feat(ticket): implement ticket generation policies and validity time management

- Added `ticket_generation_policy` column to `catalog_items` table to manage ticket generation strategies.
- Created `ticket_validity_times` table to allow multiple validity times per ticket.
- Introduced `validity_time_id` column in `event_dates` table to associate event dates with validity times.
- Established `ticket_validity_groups` and `ticket_validity_group_times` tables to group validity times for tickets.
- Updated seeder to set default ticket generation policy for specific tenant.
- Enhanced tests to cover new functionality, including ticket generation based on event dates and validity times.
- Refactored ticket validity checks to accommodate multiple validity times in a group.

app/Domains/Attachable/documentacion/README.md

@@ -0,0 +1,29 @@
+# Dominio Attachable
+
+## Propósito
+
+Centraliza el almacenamiento y la metadata de archivos adjuntos. Acepta archivos subidos o contenido Base64, los persiste en S3 y registra su tipo, MIME, extensión, tamaño, nombre original y clave única.
+
+## Componentes principales
+
+- `Models/Attachment.php`: representa un adjunto y genera URL temporales de acceso.
+- `Services/AttachmentService.php`: almacena, copia y elimina archivos, compensando en S3 si falla la escritura en base de datos.
+- `Enums/AttachmentType.php`: clasifica imágenes, videos, PDF, audio, documentos y otros archivos.
+- `Exceptions/AttachmentStorageException.php`: expresa fallos propios del almacenamiento.
+
+## Flujo principal
+
+1. El consumidor entrega un `UploadedFile` o una cadena Base64 y un directorio.
+2. El servicio valida el contenido, detecta MIME/extensión y genera una clave UUID.
+3. El archivo se guarda en el disco `s3`.
+4. Se crea el registro `Attachment`; ante error se elimina el objeto que había sido subido.
+
+## API y dependencias
+
+No expone rutas HTTP propias. Lo consumen otros dominios, especialmente `Catalog` y `Tenant`. Depende de Laravel Storage, Symfony Mime y del modelo `Attachment`.
+
+## Consideraciones
+
+- El directorio no puede quedar vacío después de normalizarlo.
+- La eliminación se considera fallida si S3 no confirma el borrado.
+- Las URL generadas son temporales; el vencimiento predeterminado es de 10 minutos.

app/Domains/Auth/documentacion/README.md

@@ -0,0 +1,36 @@
+# Dominio Auth
+
+## Propósito
+
+Gestiona identidad y acceso de usuarios de la tienda y del panel administrativo: registro, inicio y cierre de sesión, perfil, autenticación con Google y recuperación de contraseña.
+
+## Modelo y servicios
+
+- `User`: usuario autenticable, asociado a tenant, rol, intentos de acceso y categorías habilitadas para escaneo.
+- `LoginAttempt` y `ResetPasswordAttempt`: trazabilidad de accesos y recuperación de contraseña.
+- `PasswordLoginService`: autentica tienda y AdminApp, incluyendo bloqueo por intentos.
+- `RegisterUserService` y `ProfileService`: alta y edición del usuario.
+- `ResetPasswordAttemptService`: crea, valida y consume códigos de recuperación.
+- `GoogleAuthService`: redirección, callback e intercambio de código para Google OAuth.
+- `AdminAppContextService`: carga el contexto requerido por un usuario administrativo.
+
+## Endpoints públicos
+
+- `POST /register`, `POST /login` y `POST /logout`.
+- `GET /me` y `PUT /me`, protegidos por `auth:sanctum`.
+- Creación, validación y aplicación de intentos de recuperación bajo `/password`.
+- `POST /auth/google/exchange` para canjear el código de autenticación.
+- `POST /v1/adminapp/login` y consulta del usuario administrativo dentro del grupo autenticado de AdminApp.
+
+## Validación y respuestas
+
+Los `FormRequest` validan cada operación. `UserResource` y `AdminAppMeResource` definen las representaciones de salida. Los endpoints sensibles aplican `auth:sanctum` y límites de frecuencia.
+
+## Dependencias y eventos
+
+Se relaciona con `Tenant` y `Authorization`; el registro y la recuperación disparan flujos atendidos por `Notification`. El carrito invitado puede integrarse al usuario autenticado mediante el dominio `Cart`.
+
+## Consideraciones
+
+- La resolución del tenant forma parte de la autenticación y no debe omitirse.
+- Los cambios en reglas de login deben conservar los límites de intentos y el manejo de `AccountLockedException`.

app/Domains/Authorization/documentacion/README.md

@@ -0,0 +1,26 @@
+# Dominio Authorization
+
+## Propósito
+
+Define el esquema de roles y permisos usado para autorizar funcionalidades de la aplicación.
+
+## Componentes principales
+
+- `Enums/RoleCode.php`: códigos de roles conocidos por el sistema.
+- `Models/Role.php`: rol con relaciones hacia permisos, usuarios y menús.
+- `Models/Permission.php`: permiso asignable a uno o más roles.
+- `Models/RolePermission.php`: entidad de asociación entre rol y permiso.
+
+## API
+
+No expone controladores ni rutas propias. Su información se consume desde autenticación, menús, políticas y middleware de autorización.
+
+## Relaciones relevantes
+
+- `Role` tiene muchos usuarios del dominio `Auth`.
+- Roles y permisos mantienen una relación muchos-a-muchos.
+- Los roles determinan los menús disponibles mediante el dominio `Menu`.
+
+## Consideraciones
+
+Los códigos definidos en `RoleCode` funcionan como contrato entre datos persistidos y lógica de aplicación. Al agregar un rol o permiso se deben revisar seeds, asociaciones y consumidores.

app/Domains/Bootstrap/documentacion/README.md

@@ -0,0 +1,28 @@
+# Dominio Bootstrap
+
+## Propósito
+
+Entrega la configuración inicial que necesitan la tienda y el panel administrativo antes de renderizar su interfaz.
+
+## Flujos
+
+- `TenantBootstrapService` resuelve un tenant desde el dominio solicitado y carga su información pública.
+- `AdminAppBootstrapService` prepara el contexto inicial del panel administrativo para el tenant autenticado.
+- Los controladores invocables transforman el resultado mediante `TenantResource` o `AdminAppBootstrapResource`.
+
+## Endpoints
+
+- `GET /tenants/bootstrap/{dominio}`: bootstrap público de la tienda.
+- Endpoint de bootstrap bajo `/v1/adminapp`, protegido por `auth:sanctum` y `adminapp.tenant`.
+
+## Validación
+
+`TenantBootstrapRequest` valida el dominio recibido. `AdminAppBootstrapRequest` reutiliza ese contrato para el panel.
+
+## Dependencias
+
+Depende principalmente de `Tenant` para resolver y cargar la tienda, y de los dominios que aportan datos al contexto administrativo.
+
+## Consideraciones
+
+Este dominio es un agregador de lectura. Debe mantenerse liviano y delegar la obtención de cada dato al dominio propietario.

app/Domains/Cart/Controllers/CartController.php

@@ -54,16 +54,26 @@ class CartController extends Controller
         Tenant $tenant,
         CartItem $cartItem,
     ): CartResource {
+        $updatesVariant = $request->exists('variant_id');
+
         return CartResource::make(
-            $this->cartService->updateItemQuantity(
+            $this->cartService->updateItem(
                 $tenant,
                 $request,
                 $cartItem->getKey(),
                 (int) $request->validated('cantidad'),
+                $updatesVariant
+                    ? ($request->validated('variant_id') !== null
+                        ? (int) $request->validated('variant_id')
+                        : null)
+                    : $cartItem->variant_id,
+                $updatesVariant,
             )
         )->additional([
-            'code' => 'cart.quantity_updated',
-            'message' => __('api.cart.quantity_updated'),
+            'code' => $updatesVariant ? 'cart.item_updated' : 'cart.quantity_updated',
+            'message' => $updatesVariant
+                ? __('api.cart.item_updated')
+                : __('api.cart.quantity_updated'),
         ]);
     }
 

app/Domains/Cart/Models/Cart.php

@@ -7,6 +7,7 @@ use App\Domains\Catalog\Models\CatalogItem;
 use App\Domains\Catalog\Models\Inventory;
 use App\Domains\Catalog\Models\Variant;
 use App\Domains\Catalog\Services\CatalogInventoryService;
+use App\Domains\Purchase\Services\UserPurchaseLimitService;
 use App\Domains\Tenant\Models\Tenant;
 use Illuminate\Database\Eloquent\Attributes\Fillable;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
@@ -86,6 +87,10 @@ class Cart extends Model
         return DB::transaction(function () use ($catalogItemId, $variantId, $quantity): CartItem {
             self::query()->whereKey($this->getKey())->lockForUpdate()->firstOrFail();
             $selectedItem = $this->resolveScopedItem($catalogItemId, $variantId, true);
+            $cartQuantity = (int) $this->items()
+                ->where('catalog_item_id', $catalogItemId)
+                ->sum('cantidad');
+            $this->assertUserPurchaseLimit($selectedItem, $cartQuantity + $quantity);
             $inventoryService = app(CatalogInventoryService::class);
             $availableQuantity = $inventoryService->availableQuantity($selectedItem);
 
@@ -119,29 +124,99 @@ class Cart extends Model
         });
     }
 
-    public function updateItem(int $cartItemId, int $quantity): CartItem
-    {
+    public function updateItem(
+        int $cartItemId,
+        int $quantity,
+        ?int $variantId = null,
+        bool $updateVariant = false,
+    ): CartItem {
         if ($quantity <= 0) {
             throw ValidationException::withMessages([
                 'cantidad' => __('api.cart.positive_quantity'),
             ]);
         }
 
-        return DB::transaction(function () use ($cartItemId, $quantity): CartItem {
+        return DB::transaction(function () use (
+            $cartItemId,
+            $quantity,
+            $variantId,
+            $updateVariant,
+        ): CartItem {
             /** @var CartItem $item */
             $item = $this->items()
                 ->where('id', $cartItemId)
                 ->lockForUpdate()
                 ->firstOrFail();
 
-            $selectedItem = $this->resolveScopedItem(
+            $currentSelection = $this->resolveScopedItem(
                 $item->catalog_item_id,
                 $item->variant_id,
                 true,
             );
             $inventoryService = app(CatalogInventoryService::class);
+
+            if ($updateVariant && $variantId !== $item->variant_id) {
+                $nextSelection = $this->resolveScopedItem(
+                    $item->catalog_item_id,
+                    $variantId,
+                    true,
+                );
+                $otherVariantsQuantity = (int) $this->items()
+                    ->where('catalog_item_id', $item->catalog_item_id)
+                    ->whereKeyNot($item->getKey())
+                    ->sum('cantidad');
+                $this->assertUserPurchaseLimit(
+                    $nextSelection,
+                    $otherVariantsQuantity + $quantity,
+                );
+
+                $inventoryService->release($currentSelection, $item->cantidad);
+                $availableQuantity = $inventoryService->availableQuantity($nextSelection);
+
+                if ($availableQuantity !== null && $availableQuantity < $quantity) {
+                    throw ValidationException::withMessages([
+                        'variant_id' => __('api.cart.insufficient_stock', ['max' => $availableQuantity]),
+                    ]);
+                }
+
+                $targetItem = $this->items()
+                    ->where('catalog_item_id', $item->catalog_item_id)
+                    ->where('variant_id', $variantId)
+                    ->whereKeyNot($item->getKey())
+                    ->lockForUpdate()
+                    ->first();
+
+                $inventoryService->reserve($nextSelection, $quantity);
+
+                if ($targetItem !== null) {
+                    $targetItem->cantidad += $quantity;
+                    $targetItem->save();
+                    $item->delete();
+
+                    return $targetItem->fresh();
+                }
+
+                $item->variant_id = $variantId;
+                $item->cantidad = $quantity;
+                $item->save();
+
+                return $item->fresh();
+            }
+
             $delta = $quantity - $item->cantidad;
-            $availableQuantity = $inventoryService->availableQuantity($selectedItem);
+
+            if ($delta > 0) {
+                $otherVariantsQuantity = (int) $this->items()
+                    ->where('catalog_item_id', $item->catalog_item_id)
+                    ->whereKeyNot($item->getKey())
+                    ->sum('cantidad');
+                $this->assertUserPurchaseLimit(
+                    $currentSelection,
+                    $otherVariantsQuantity + $quantity,
+                );
+            }
+
+            $availableQuantity = $inventoryService->availableQuantity($currentSelection);
 
             if ($delta > 0 && $availableQuantity !== null && $availableQuantity < $delta) {
                 $maxAvailable = $availableQuantity + $item->cantidad;
@@ -154,11 +229,11 @@ class Cart extends Model
             $item->save();
 
             if ($delta > 0) {
-                $inventoryService->reserve($selectedItem, $delta);
+                $inventoryService->reserve($currentSelection, $delta);
             }
 
             if ($delta < 0) {
-                $inventoryService->release($selectedItem, abs($delta));
+                $inventoryService->release($currentSelection, abs($delta));
             }
 
             return $item->fresh();
@@ -256,6 +331,26 @@ class Cart extends Model
         return $variant;
     }
 
+    private function assertUserPurchaseLimit(
+        CatalogItem|Variant $selectedItem,
+        int $cartQuantity,
+    ): void {
+        if ($this->user_id === null) {
+            return;
+        }
+
+        $catalogItem = $selectedItem instanceof Variant
+            ? $selectedItem->catalogItem
+            : $selectedItem;
+
+        app(UserPurchaseLimitService::class)->assertCanPurchase(
+            $catalogItem,
+            $this->user_id,
+            $cartQuantity,
+            field: 'cantidad',
+        );
+    }
+
     protected function resolveInventory(int $inventoryId, bool $lockForUpdate): Inventory
     {
         $query = Inventory::query()->whereKey($inventoryId);

app/Domains/Cart/Requests/UpdateCartItemQuantityRequest.php

@@ -19,7 +19,7 @@ class UpdateCartItemQuantityRequest extends FormRequest
         return [
             'cantidad' => ['required', 'integer', 'min:1'],
             'catalog_item_id' => ['prohibited'],
-            'variant_id' => ['prohibited'],
+            'variant_id' => ['sometimes', 'nullable', 'integer'],
         ];
     }
 }

app/Domains/Cart/Resources/CartItemResource.php

@@ -3,6 +3,8 @@
 namespace App\Domains\Cart\Resources;
 
 use App\Domains\Cart\Models\CartItem;
+use App\Domains\Catalog\Enums\InventoryPolicy;
+use App\Domains\Catalog\Models\Variant;
 use Illuminate\Http\Request;
 use Illuminate\Http\Resources\Json\JsonResource;
 
@@ -36,6 +38,16 @@ class CartItemResource extends JsonResource
             'product' => $selectedItem === null ? null : [
                 'nombre' => $selectedItem->getName(),
                 'imagen' => $imageUrl,
+                'variants' => $this->catalogItem->visibleVariants($this->variant_id)
+                    ->map(fn (Variant $variant): array => [
+                        'id' => $variant->id,
+                        'precio' => $this->formatMoney($variant->getPrice()),
+                        'stock_tecnico' => $this->catalogItem->inventory_policy === InventoryPolicy::Unlimited
+                            ? null
+                            : $variant->inventory->availableStock(),
+                        'values' => $variant->selectionOptions($this->catalogItem->itemAttributes),
+                    ])
+                    ->values(),
             ],
         ];
     }

app/Domains/Cart/Services/CartService.php

@@ -51,11 +51,17 @@ class CartService
         ];
     }
 
-    public function updateItemQuantity(Tenant $tenant, Request $request, int $cartItemId, int $quantity): Cart
-    {
+    public function updateItem(
+        Tenant $tenant,
+        Request $request,
+        int $cartItemId,
+        int $quantity,
+        ?int $variantId,
+        bool $updateVariant,
+    ): Cart {
         $identity = $this->requireIdentity($request);
         $cart = $this->findCartOrFail($tenant, $identity);
-        $cart->updateItem($cartItemId, $quantity);
+        $cart->updateItem($cartItemId, $quantity, $variantId, $updateVariant);
 
         return $this->loadCart($cart);
     }
@@ -101,9 +107,16 @@ class CartService
         return $cart->fresh()->load([
             'items.catalogItem.attachments',
             'items.catalogItem.inventory',
+            'items.catalogItem.itemAttributes.attribute',
+            'items.catalogItem.variants.inventory',
+            'items.catalogItem.variants.definitions.itemAttribute.attribute.options',
+            'items.catalogItem.variants.eventDates',
+            'items.catalogItem.variants.eventDate',
             'items.variant.attachments',
             'items.variant.inventory',
-            'items.variant.definitions.itemAttribute.attribute',
+            'items.variant.definitions.itemAttribute.attribute.options',
+            'items.variant.eventDates',
+            'items.variant.eventDate',
         ]);
     }
 

app/Domains/Cart/documentacion/README.md

@@ -0,0 +1,32 @@
+# Dominio Cart
+
+## Propósito
+
+Gestiona el carrito activo de un tenant tanto para visitantes como para usuarios autenticados.
+
+## Modelo
+
+- `Cart`: pertenece a un tenant y opcionalmente a un usuario; calcula el total y permite agregar, actualizar o quitar ítems.
+- `CartItem`: referencia un `CatalogItem` y, opcionalmente, una `Variant`; expone la selección efectiva.
+
+## Servicios
+
+- `CartService`: obtiene el carrito, modifica ítems y administra la cookie del token invitado.
+- `GuestCartMergeService`: incorpora el carrito invitado al usuario cuando este se autentica.
+
+## Endpoints
+
+Bajo `/tenants/{tenant:codigo}`:
+
+- `GET /cart`.
+- `POST /cart/items`.
+- `PATCH /cart/items/{cartItem}`.
+- `DELETE /cart/items/{cartItem}`.
+
+## Contratos
+
+`AddCartItemRequest` y `UpdateCartItemQuantityRequest` validan selección y cantidad. `CartResource` y `CartItemResource` estabilizan la respuesta pública.
+
+## Dependencias y reglas
+
+Depende de `Catalog` para productos y variantes, de `Tenant` para aislar datos y de `Auth` cuando existe usuario. Toda operación debe comprobar que carrito e ítem pertenecen al tenant actual.

app/Domains/Catalog/Models/Attribute.php

@@ -2,6 +2,7 @@
 
 namespace App\Domains\Catalog\Models;
 
+use App\Domains\Event\Models\EventDate;
 use App\Domains\Shared\Enums\FieldType;
 use App\Domains\Tenant\Models\Tenant;
 use Illuminate\Database\Eloquent\Attributes\Fillable;
@@ -51,4 +52,14 @@ class Attribute extends Model
     {
         return $this->hasMany(AttributeOption::class, 'attribute_id')->orderBy('sort_order');
     }
+
+    /**
+     * @return HasMany<EventDate, $this>
+     */
+    public function eventDates(): HasMany
+    {
+        return $this->hasMany(EventDate::class, 'tenant_code', 'tenant_codigo')
+            ->orderBy('date')
+            ->orderBy('time_start');
+    }
 }

app/Domains/Catalog/Models/AttributeOption.php

@@ -2,6 +2,7 @@
 
 namespace App\Domains\Catalog\Models;
 
+use App\Domains\Ticket\Models\ValidityTime;
 use Illuminate\Database\Eloquent\Attributes\Fillable;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
@@ -9,6 +10,7 @@ use Illuminate\Database\Eloquent\Relations\BelongsTo;
 
 #[Fillable([
     'attribute_id',
+    'validity_time_id',
     'value',
     'label',
     'sort_order',
@@ -26,6 +28,7 @@ class AttributeOption extends Model
     protected function casts(): array
     {
         return [
+            'validity_time_id' => 'integer',
             'sort_order' => 'integer',
             'metadata' => 'array',
         ];
@@ -38,4 +41,10 @@ class AttributeOption extends Model
     {
         return $this->belongsTo(Attribute::class, 'attribute_id');
     }
+
+    /** @return BelongsTo<ValidityTime, $this> */
+    public function validityTime(): BelongsTo
+    {
+        return $this->belongsTo(ValidityTime::class);
+    }
 }

app/Domains/Catalog/Models/CatalogItem.php

@@ -4,24 +4,23 @@ namespace App\Domains\Catalog\Models;
 
 use App\Domains\Attachable\Models\Attachment;
 use App\Domains\Catalog\Enums\CatalogItemType;
-use App\Domains\Catalog\Enums\EventProductType;
 use App\Domains\Catalog\Enums\InventoryPolicy;
 use App\Domains\Catalog\Services\CatalogInventoryService;
-use App\Domains\Event\Models\Event;
 use App\Domains\Tenant\Models\Tenant;
+use App\Domains\Ticket\Enums\TicketGenerationPolicy;
 use App\Domains\Ticket\Models\Ticket;
-use Carbon\CarbonInterface;
+use App\Domains\Ticket\Models\ValidityTime;
 use Illuminate\Database\Eloquent\Attributes\Fillable;
+use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
 use Illuminate\Database\Eloquent\Relations\BelongsToMany;
 use Illuminate\Database\Eloquent\Relations\HasMany;
+use Illuminate\Support\Collection;
 
 #[Fillable([
     'tenant_code',
-    'event_id',
-    'event_product_type',
     'category_id',
     'brand_id',
     'inventory_id',
@@ -31,9 +30,10 @@ use Illuminate\Database\Eloquent\Relations\HasMany;
     'descripcion',
     'precio',
     'inventory_policy',
+    'max_units_per_user',
     'has_tickets',
-    'maximum_use_date',
-    'minimum_use_date',
+    'ticket_generation_policy',
+    'validity_time_id',
 ])]
 class CatalogItem extends Model
 {
@@ -47,6 +47,7 @@ class CatalogItem extends Model
         'type' => CatalogItemType::Standard->value,
         'inventory_policy' => InventoryPolicy::Tracked->value,
         'has_tickets' => false,
+        'ticket_generation_policy' => TicketGenerationPolicy::PerEventDate->value,
     ];
 
     protected function casts(): array
@@ -55,14 +56,13 @@ class CatalogItem extends Model
             'category_id' => 'integer',
             'brand_id' => 'integer',
             'inventory_id' => 'integer',
-            'event_id' => 'integer',
-            'event_product_type' => EventProductType::class,
             'type' => CatalogItemType::class,
             'precio' => 'decimal:2',
             'inventory_policy' => InventoryPolicy::class,
+            'max_units_per_user' => 'integer',
             'has_tickets' => 'boolean',
-            'maximum_use_date' => 'datetime',
-            'minimum_use_date' => 'datetime',
+            'ticket_generation_policy' => TicketGenerationPolicy::class,
+            'validity_time_id' => 'integer',
         ];
     }
 
@@ -72,12 +72,6 @@ class CatalogItem extends Model
         return $this->belongsTo(Tenant::class, 'tenant_code', 'codigo');
     }
 
-    /** @return BelongsTo<Event, $this> */
-    public function event(): BelongsTo
-    {
-        return $this->belongsTo(Event::class);
-    }
-
     /** @return BelongsTo<Category, $this> */
     public function category(): BelongsTo
     {
@@ -120,6 +114,12 @@ class CatalogItem extends Model
         return $this->hasMany(Ticket::class, 'source_catalog_item_id');
     }
 
+    /** @return BelongsTo<ValidityTime, $this> */
+    public function validityTime(): BelongsTo
+    {
+        return $this->belongsTo(ValidityTime::class);
+    }
+
     /** @return BelongsToMany<Attribute, $this> */
     public function attributes(): BelongsToMany
     {
@@ -173,6 +173,31 @@ class CatalogItem extends Model
         return ($this->availableStock() ?? 0) > 0;
     }
 
+    /** @param Builder<CatalogItem> $query */
+    public function scopeWhereVariantsAvailable(Builder $query): Builder
+    {
+        return $query->where(function (Builder $query): void {
+            $query
+                ->whereDoesntHave('variants')
+                ->orWhere('catalog_items.inventory_policy', InventoryPolicy::Unlimited->value)
+                ->orWhereHas(
+                    'variants.inventory',
+                    fn (Builder $inventoryQuery): Builder => $inventoryQuery
+                        ->whereColumn('inventories.real_stock', '>', 'inventories.reserved_stock')
+                );
+        });
+    }
+
+    /** @return Collection<int, Variant> */
+    public function visibleVariants(?int $includedVariantId = null): Collection
+    {
+        return $this->variants
+            ->filter(fn (Variant $variant): bool => ($includedVariantId !== null && $variant->id === $includedVariantId)
+                || $this->inventory_policy === InventoryPolicy::Unlimited
+                || ($variant->inventory?->availableStock() ?? 0) > 0)
+            ->values();
+    }
+
     public function getPrice(): float
     {
         return (float) $this->precio;
@@ -183,14 +208,9 @@ class CatalogItem extends Model
         return $this->nombre;
     }
 
-    public function getMinimumUseDate(): ?CarbonInterface
+    public function getDescription(): ?string
     {
-        return $this->minimum_use_date;
-    }
-
-    public function getMaximumUseDate(): ?CarbonInterface
-    {
-        return $this->maximum_use_date;
+        return $this->descripcion;
     }
 
     public function isBundle(): bool

app/Domains/Catalog/Models/ItemAttribute.php

@@ -11,6 +11,8 @@ use Illuminate\Database\Eloquent\Relations\HasMany;
 #[Fillable([
     'catalog_item_id',
     'attribute_id',
+    'allow_multi_select',
+    'sort_order',
 ])]
 class ItemAttribute extends Model
 {
@@ -18,6 +20,16 @@ class ItemAttribute extends Model
 
     protected $table = 'item_attributes';
 
+    protected function casts(): array
+    {
+        return [
+            'catalog_item_id' => 'integer',
+            'attribute_id' => 'integer',
+            'allow_multi_select' => 'boolean',
+            'sort_order' => 'integer',
+        ];
+    }
+
     /** @return BelongsTo<CatalogItem, $this> */
     public function catalogItem(): BelongsTo
     {

app/Domains/Catalog/Models/Variant.php

@@ -5,20 +5,20 @@ namespace App\Domains\Catalog\Models;
 use App\Domains\Attachable\Models\Attachment;
 use App\Domains\Event\Models\EventDate;
 use App\Domains\Ticket\Models\Ticket;
-use Carbon\CarbonInterface;
 use Illuminate\Database\Eloquent\Attributes\Fillable;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
 use Illuminate\Database\Eloquent\Relations\BelongsToMany;
 use Illuminate\Database\Eloquent\Relations\HasMany;
+use Illuminate\Support\Collection;
 
 #[Fillable([
     'catalog_item_id',
     'event_date_id',
     'inventory_id',
-    'minimum_use_date',
-    'maximum_use_date',
+    'descripcion',
+    'precio',
 ])]
 class Variant extends Model
 {
@@ -34,8 +34,7 @@ class Variant extends Model
             'catalog_item_id' => 'integer',
             'event_date_id' => 'integer',
             'inventory_id' => 'integer',
-            'minimum_use_date' => 'datetime',
-            'maximum_use_date' => 'datetime',
+            'precio' => 'decimal:2',
         ];
     }
 
@@ -51,6 +50,17 @@ class Variant extends Model
         return $this->belongsTo(EventDate::class);
     }
 
+    /** @return BelongsToMany<EventDate, $this> */
+    public function eventDates(): BelongsToMany
+    {
+        return $this->belongsToMany(
+            EventDate::class,
+            'variant_event_dates',
+            'variant_id',
+            'event_date_id',
+        )->orderBy('date')->orderBy('time_start');
+    }
+
     /** @return HasMany<Ticket, $this> */
     public function sourceTickets(): HasMany
     {
@@ -90,7 +100,12 @@ class Variant extends Model
 
     public function getPrice(): float
     {
-        return $this->catalogItem->getPrice();
+        return (float) ($this->precio ?? $this->catalogItem->precio);
+    }
+
+    public function getDescription(): ?string
+    {
+        return $this->descripcion ?? $this->catalogItem->descripcion;
     }
 
     public function getName(): string
@@ -98,17 +113,132 @@ class Variant extends Model
         return $this->catalogItem->nombre;
     }
 
-    public function getMinimumUseDate(): ?CarbonInterface
+    /** @return Collection<string, string|array<int, string>> */
+    public function selectionValues(): Collection
     {
-        return $this->eventDate?->startsAt()
-            ?? $this->minimum_use_date
-            ?? $this->catalogItem->getMinimumUseDate();
+        $values = $this->definitions
+            ->groupBy('item_attribute_id')
+            ->mapWithKeys(function (Collection $definitions): array {
+                $itemAttribute = $definitions->first()?->itemAttribute;
+                $attributeCode = $itemAttribute?->attribute?->codigo;
+
+                if ($attributeCode === null) {
+                    return [];
+                }
+
+                $definitionValues = $definitions->pluck('value')->values();
+
+                return [
+                    $attributeCode => $itemAttribute->allow_multi_select
+                        ? $definitionValues->all()
+                        : $definitionValues->first(),
+                ];
+            });
+
+        $eventDateIds = $this->selectedEventDates()
+            ->pluck('id')
+            ->map(fn ($id): string => (string) $id)
+            ->values();
+
+        if ($eventDateIds->count() === 1) {
+            $values->put('event_date', $eventDateIds->first());
+        } elseif ($eventDateIds->isNotEmpty()) {
+            $values->put('event_date', $eventDateIds->all());
+        }
+
+        return $values;
     }
 
-    public function getMaximumUseDate(): ?CarbonInterface
+    /**
+     * @return Collection<string, array{value: string, label: string}|array<int, array{value: string, label: string}>>
+     */
+    public function selectionOptions(?Collection $itemAttributes = null): Collection
     {
-        return $this->eventDate?->endsAt()
-            ?? $this->maximum_use_date
-            ?? $this->catalogItem->getMaximumUseDate();
+        $options = $this->definitions
+            ->groupBy('item_attribute_id')
+            ->mapWithKeys(function (Collection $definitions): array {
+                $itemAttribute = $definitions->first()?->itemAttribute;
+                $attribute = $itemAttribute?->attribute;
+                $attributeCode = $attribute?->codigo;
+
+                if ($attributeCode === null) {
+                    return [];
+                }
+
+                $values = $definitions
+                    ->pluck('value')
+                    ->values()
+                    ->map(function (string $value) use ($attribute): array {
+                        $attributeOption = $attribute->options->firstWhere('value', $value);
+
+                        return [
+                            'value' => $value,
+                            'label' => $attributeOption?->label ?? $value,
+                        ];
+                    });
+
+                return [
+                    $attributeCode => $itemAttribute->allow_multi_select
+                        ? $values->all()
+                        : $values->first(),
+                ];
+            });
+
+        $eventDateOptions = $this->selectedEventDates()
+            ->map(fn (EventDate $eventDate): array => [
+                'value' => (string) $eventDate->id,
+                'label' => $eventDate->date->format('d/m/Y'),
+            ])
+            ->values();
+
+        if ($eventDateOptions->count() === 1) {
+            $options->put('event_date', $eventDateOptions->first());
+        } elseif ($eventDateOptions->isNotEmpty()) {
+            $options->put('event_date', $eventDateOptions->all());
+        }
+
+        if ($itemAttributes === null) {
+            $itemAttributes = $this->definitions
+                ->map(fn (VariantDefinition $definition) => $definition->itemAttribute)
+                ->filter()
+                ->unique('id')
+                ->values();
+
+            if ($this->catalogItem !== null) {
+                $itemAttributes = $itemAttributes
+                    ->merge($this->catalogItem->itemAttributes)
+                    ->unique('id')
+                    ->values();
+            }
+        }
+
+        $ordering = $itemAttributes->mapWithKeys(function (ItemAttribute $itemAttribute): array {
+            $attribute = $itemAttribute->attribute;
+
+            return $attribute === null
+                ? []
+                : [$attribute->codigo => [$itemAttribute->sort_order, mb_strtolower($attribute->nombre)]];
+        });
+
+        return $options->sortKeysUsing(function (string $left, string $right) use ($ordering): int {
+            [$leftOrder, $leftLabel] = $ordering->get($left, [0, mb_strtolower($left)]);
+            [$rightOrder, $rightLabel] = $ordering->get($right, [0, mb_strtolower($right)]);
+
+            return $leftOrder <=> $rightOrder
+                ?: $leftLabel <=> $rightLabel
+                ?: $left <=> $right;
+        });
+    }
+
+    /** @return Collection<int, EventDate> */
+    public function selectedEventDates(): Collection
+    {
+        $eventDates = $this->eventDates;
+
+        if ($eventDates->isEmpty() && $this->event_date_id !== null && $this->eventDate !== null) {
+            return collect([$this->eventDate]);
+        }
+
+        return $eventDates;
     }
 }

app/Domains/Catalog/Requests/StoreCatalogItemRequest.php

@@ -3,9 +3,9 @@
 namespace App\Domains\Catalog\Requests;
 
 use App\Domains\Catalog\Enums\CatalogItemType;
-use App\Domains\Catalog\Enums\EventProductType;
 use App\Domains\Catalog\Enums\InventoryPolicy;
 use App\Domains\Shared\Rules\ImageOrBase64Rule;
+use App\Domains\Ticket\Enums\TicketGenerationPolicy;
 use Illuminate\Foundation\Http\FormRequest;
 use Illuminate\Validation\Rule;
 
@@ -26,20 +26,6 @@ class StoreCatalogItemRequest extends FormRequest
         return [
             'tenant_code' => ['prohibited'],
             'type' => ['sometimes', Rule::enum(CatalogItemType::class)],
-            'event_id' => [
-                'sometimes',
-                'nullable',
-                'required_with:event_product_type',
-                Rule::exists('events', 'id')->where(
-                    fn ($query) => $query->where('tenant_code', $tenantCode)
-                ),
-            ],
-            'event_product_type' => [
-                'sometimes',
-                'nullable',
-                'required_with:event_id',
-                Rule::enum(EventProductType::class),
-            ],
             'category_id' => [
                 'sometimes',
                 'nullable',
@@ -68,9 +54,10 @@ class StoreCatalogItemRequest extends FormRequest
             'descripcion' => ['sometimes', 'nullable', 'string'],
             'precio' => ['required', 'numeric', 'min:0'],
             'inventory_policy' => [Rule::prohibitedIf($isBundle), 'sometimes', Rule::enum(InventoryPolicy::class)],
+            'max_units_per_user' => ['sometimes', 'nullable', 'integer', 'min:1'],
             'has_tickets' => [Rule::prohibitedIf($isBundle), 'sometimes', 'boolean'],
-            'minimum_use_date' => [Rule::prohibitedIf($isBundle), 'sometimes', 'nullable', 'date'],
-            'maximum_use_date' => [Rule::prohibitedIf($isBundle), 'sometimes', 'nullable', 'date', 'after_or_equal:minimum_use_date'],
+            'ticket_generation_policy' => [Rule::prohibitedIf($isBundle), 'sometimes', Rule::enum(TicketGenerationPolicy::class)],
+            'validity_time_id' => [Rule::prohibitedIf($isBundle), 'sometimes', 'nullable', 'integer', Rule::exists('validity_times', 'id')],
             'real_stock' => [Rule::prohibitedIf($isBundle), 'sometimes', 'integer', 'min:0'],
             'inventory_id' => ['prohibited'],
             'reserved_stock' => ['prohibited'],
@@ -84,30 +71,44 @@ class StoreCatalogItemRequest extends FormRequest
                     fn ($query) => $query->where('tenant_codigo', $tenantCode)
                 ),
             ],
+            'multi_select_attribute_codes' => [Rule::prohibitedIf($isBundle), 'sometimes', 'array'],
+            'multi_select_attribute_codes.*' => [
+                'required',
+                'string',
+                'distinct',
+                Rule::exists('attribute', 'codigo')->where(
+                    fn ($query) => $query->where('tenant_codigo', $tenantCode)
+                ),
+            ],
             'images' => ['sometimes', 'array'],
             'images.*' => ['required', new ImageOrBase64Rule],
             'variants' => [Rule::prohibitedIf($isBundle), 'sometimes', 'array'],
             'variants.*.real_stock' => ['sometimes', 'integer', 'min:0'],
+            'variants.*.descripcion' => ['sometimes', 'nullable', 'string'],
+            'variants.*.precio' => ['sometimes', 'nullable', 'numeric', 'min:0', 'max:99999999.99'],
             'variants.*.event_date_id' => [
                 'sometimes',
                 'nullable',
                 'integer',
                 Rule::exists('event_dates', 'id')->where(
-                    fn ($query) => $query->where('event_id', $this->input('event_id'))
+                    fn ($query) => $query->where('tenant_code', $tenantCode)
+                ),
+            ],
+            'variants.*.event_date_ids' => ['sometimes', 'array', 'min:1'],
+            'variants.*.event_date_ids.*' => [
+                'required',
+                'integer',
+                'distinct',
+                Rule::exists('event_dates', 'id')->where(
+                    fn ($query) => $query->where('tenant_code', $tenantCode)
                 ),
             ],
             'variants.*.inventory_id' => ['prohibited'],
             'variants.*.reserved_stock' => ['prohibited'],
             'variants.*.sold_units' => ['prohibited'],
-            'variants.*.minimum_use_date' => ['sometimes', 'nullable', 'date'],
-            'variants.*.maximum_use_date' => [
-                'sometimes',
-                'nullable',
-                'date',
-                'after_or_equal:variants.*.minimum_use_date',
-            ],
             'variants.*.values' => ['sometimes', 'array'],
-            'variants.*.values.*' => ['nullable', 'string'],
+            'variants.*.values.*' => ['nullable'],
+            'variants.*.values.*.*' => ['required', 'string'],
             'variants.*.images' => ['sometimes', 'array'],
             'variants.*.images.*' => ['required', new ImageOrBase64Rule],
             'components' => [

app/Domains/Catalog/Resources/CatalogFeaturedItemResource.php

@@ -7,6 +7,7 @@ use App\Domains\Catalog\Enums\ProductLayout;
 use App\Domains\Catalog\Models\CatalogItem;
 use App\Domains\Catalog\Models\FeaturedGroup;
 use App\Domains\Catalog\Models\Variant;
+use App\Domains\Ticket\Resources\ValidityTimeResource;
 use Illuminate\Http\Request;
 use Illuminate\Http\Resources\Json\JsonResource;
 
@@ -30,20 +31,23 @@ class CatalogFeaturedItemResource extends JsonResource
             'nombre' => $catalogItem->nombre,
             'descripcion' => $catalogItem->descripcion,
             'precio' => $catalogItem->precio,
+            'ticket_generation_policy' => $catalogItem->ticket_generation_policy->value,
+            'validity_time_id' => $catalogItem->validity_time_id,
+            'validity_time' => ValidityTimeResource::make($catalogItem->validityTime),
             'stock_tecnico' => $catalogItem->availableStock(),
-            'variants' => $catalogItem->variants
+            'variants' => $catalogItem->visibleVariants()
                 ->map(fn (Variant $variant): array => [
                     'id' => $variant->id,
                     'event_date_id' => $variant->event_date_id,
                     'event_date' => $variant->eventDate?->date?->format('Y-m-d'),
+                    'event_date_ids' => $variant->selectedEventDates()->pluck('id')->values(),
+                    'event_dates' => $variant->selectedEventDates()->map(fn ($eventDate): string => $eventDate->date->format('Y-m-d'))->values(),
+                    'descripcion' => $variant->getDescription(),
+                    'precio' => number_format($variant->getPrice(), 2, '.', ''),
                     'stock_tecnico' => $catalogItem->inventory_policy === InventoryPolicy::Unlimited
                         ? null
                         : $variant->inventory->availableStock(),
-                    'values' => $variant->definitions
-                        ->mapWithKeys(fn ($definition) => [
-                            $definition->itemAttribute?->attribute?->codigo => $definition->value,
-                        ])
-                        ->filter(fn ($value, $key): bool => $key !== null),
+                    'values' => $variant->selectionOptions($catalogItem->itemAttributes),
                 ])
                 ->values(),
         ];
@@ -62,6 +66,9 @@ class CatalogFeaturedItemResource extends JsonResource
             'type' => $catalogItem->type->value,
             'nombre' => $catalogItem->nombre,
             'precio' => $catalogItem->precio,
+            'ticket_generation_policy' => $catalogItem->ticket_generation_policy->value,
+            'validity_time_id' => $catalogItem->validity_time_id,
+            'validity_time' => ValidityTimeResource::make($catalogItem->validityTime),
             'image' => $attachment?->getTemporaryUrl(1440),
         ];
     }

app/Domains/Catalog/Resources/CatalogItemDetailResource.php

@@ -6,6 +6,8 @@ use App\Domains\Catalog\Enums\InventoryPolicy;
 use App\Domains\Catalog\Models\CatalogItem;
 use App\Domains\Catalog\Models\ItemAttribute;
 use App\Domains\Catalog\Models\Variant;
+use App\Domains\Shared\Enums\FieldType;
+use App\Domains\Ticket\Resources\ValidityTimeResource;
 use Illuminate\Http\Request;
 use Illuminate\Http\Resources\Json\JsonResource;
 use Illuminate\Support\Collection;
@@ -22,8 +24,6 @@ class CatalogItemDetailResource extends JsonResource
         return [
             'id' => $this->id,
             'type' => $this->type->value,
-            'event_id' => $this->event_id,
-            'event_product_type' => $this->event_product_type?->value,
             'category_id' => $this->category_id,
             'brand_id' => $this->brand_id,
             'slug' => $this->slug,
@@ -33,12 +33,14 @@ class CatalogItemDetailResource extends JsonResource
             'category' => $this->category?->nombre,
             'brand' => $this->brand?->nombre,
             'inventory_policy' => $this->inventory_policy?->value,
+            'max_units_per_user' => $this->max_units_per_user,
             'has_tickets' => $this->has_tickets,
-            'minimum_use_date' => $this->minimum_use_date,
-            'maximum_use_date' => $this->maximum_use_date,
-            'attributes' => $this->itemAttributes
-                ->map(fn (ItemAttribute $itemAttribute): array => $this->attributeData($itemAttribute))
-                ->values(),
+            'ticket_generation_policy' => $this->ticket_generation_policy->value,
+            'validity_time_id' => $this->validity_time_id,
+            'validity_time' => $this->validityTime === null
+                ? null
+                : ValidityTimeResource::make($this->validityTime),
+            'attributes' => $this->attributesData(),
             'stock_tecnico' => $this->when(
                 $selectedVariant === null,
                 fn () => $this->availableStock(),
@@ -47,7 +49,7 @@ class CatalogItemDetailResource extends JsonResource
                 $selectedVariant === null,
                 fn () => $this->imageUrls($this->attachments),
             ),
-            'variants' => $this->variants
+            'variants' => $this->visibleVariants()
                 ->map(fn (Variant $variant): array => $this->variantData($variant))
                 ->values(),
             'selected_variant' => $this->when(
@@ -80,6 +82,44 @@ class CatalogItemDetailResource extends JsonResource
     private function attributeData(ItemAttribute $itemAttribute): array
     {
         $attribute = $itemAttribute->attribute;
+
+        return [
+            'id' => $attribute->id,
+            'codigo' => $attribute->codigo,
+            'nombre' => $attribute->nombre,
+            'sort_order' => $itemAttribute->sort_order,
+            'is_required' => $attribute->is_required,
+            'allow_multi_select' => $itemAttribute->allow_multi_select,
+            'metadata_schema' => $attribute->metadata_schema,
+            'type' => $attribute->type->value,
+            'options' => $attribute->type === FieldType::EventDate
+                ? $this->eventDateOptions($itemAttribute)
+                : $this->catalogAttributeOptions($itemAttribute),
+        ];
+    }
+
+    /** @return Collection<int, array<string, mixed>> */
+    private function eventDateOptions(ItemAttribute $itemAttribute): Collection
+    {
+        return $itemAttribute->attribute->eventDates
+            ->map(fn ($eventDate, int $index): array => [
+                'id' => $eventDate->id,
+                'value' => (string) $eventDate->id,
+                'label' => $eventDate->date->format('d/m/Y'),
+                'sort_order' => $index,
+                'validity_time_id' => $eventDate->validity_time_id,
+                'validity_time' => ValidityTimeResource::make($eventDate->validityTime),
+                'metadata' => [
+                    'date' => $eventDate->date->format('Y-m-d'),
+                    'time_start' => $eventDate->time_start,
+                    'time_end' => $eventDate->time_end,
+                ],
+            ]);
+    }
+
+    /** @return Collection<int, array<string, mixed>> */
+    private function catalogAttributeOptions(ItemAttribute $itemAttribute): Collection
+    {
         $availableValues = $this->variants
             ->flatMap->definitions
             ->where('item_attribute_id', $itemAttribute->id)
@@ -87,47 +127,50 @@ class CatalogItemDetailResource extends JsonResource
             ->filter()
             ->unique();
 
-        return [
-            'id' => $attribute->id,
-            'codigo' => $attribute->codigo,
-            'nombre' => $attribute->nombre,
-            'is_required' => $attribute->is_required,
-            'metadata_schema' => $attribute->metadata_schema,
-            'type' => $attribute->type->value,
-            'options' => $attribute->options
-                ->whereIn('value', $availableValues)
-                ->map(fn ($option): array => [
-                    'id' => $option->id,
-                    'value' => $option->value,
-                    'label' => $option->label,
-                    'sort_order' => $option->sort_order,
-                    'metadata' => $option->metadata,
-                ])
-                ->values(),
-        ];
+        return $itemAttribute->attribute->options
+            ->whereIn('value', $availableValues)
+            ->map(fn ($option): array => [
+                'id' => $option->id,
+                'value' => $option->value,
+                'label' => $option->label,
+                'sort_order' => $option->sort_order,
+                'validity_time_id' => $option->validity_time_id,
+                'validity_time' => $option->validityTime === null
+                    ? null
+                    : ValidityTimeResource::make($option->validityTime),
+                'metadata' => $option->metadata,
+            ])
+            ->values();
+    }
+
+    /** @return Collection<int, array<string, mixed>> */
+    private function attributesData(): Collection
+    {
+        return $this->itemAttributes
+            ->sort(function (ItemAttribute $left, ItemAttribute $right): int {
+                return $left->sort_order <=> $right->sort_order
+                    ?: mb_strtolower($left->attribute->nombre) <=> mb_strtolower($right->attribute->nombre);
+            })
+            ->map(fn (ItemAttribute $itemAttribute): array => $this->attributeData($itemAttribute))
+            ->values();
     }
 
     /** @return array<string, mixed> */
     private function variantData(Variant $variant): array
     {
+        $values = $variant->selectionOptions($this->itemAttributes);
+        $eventDates = $variant->selectedEventDates();
+
         return [
             'id' => $variant->id,
             'event_date_id' => $variant->event_date_id,
             'event_date' => $variant->eventDate?->date?->format('Y-m-d'),
+            'event_date_ids' => $eventDates->pluck('id')->values(),
+            'event_dates' => $eventDates->map(fn ($eventDate): string => $eventDate->date->format('Y-m-d'))->values(),
+            'descripcion' => $variant->getDescription(),
+            'precio' => number_format($variant->getPrice(), 2, '.', ''),
             'stock_tecnico' => $this->variantStock($variant),
-            'minimum_use_date' => $variant->minimum_use_date,
-            'maximum_use_date' => $variant->maximum_use_date,
-            'effective_minimum_use_date' => $variant->eventDate?->startsAt()
-                ?? $variant->minimum_use_date
-                ?? $this->minimum_use_date,
-            'effective_maximum_use_date' => $variant->eventDate?->endsAt()
-                ?? $variant->maximum_use_date
-                ?? $this->maximum_use_date,
-            'values' => $variant->definitions
-                ->mapWithKeys(fn ($definition) => [
-                    $definition->itemAttribute?->attribute?->codigo => $definition->value,
-                ])
-                ->filter(fn ($value, $key): bool => $key !== null),
+            'values' => $values,
         ];
     }
 

app/Domains/Catalog/Resources/CatalogItemResource.php

@@ -3,6 +3,7 @@
 namespace App\Domains\Catalog\Resources;
 
 use App\Domains\Catalog\Models\CatalogItem;
+use App\Domains\Ticket\Resources\ValidityTimeResource;
 use Illuminate\Http\Request;
 use Illuminate\Http\Resources\Json\JsonResource;
 
@@ -15,8 +16,6 @@ class CatalogItemResource extends JsonResource
         return [
             'id' => $this->id,
             'type' => $this->type->value,
-            'event_id' => $this->event_id,
-            'event_product_type' => $this->event_product_type?->value,
             'category_id' => $this->category_id,
             'brand_id' => $this->brand_id,
             'slug' => $this->slug,
@@ -24,9 +23,14 @@ class CatalogItemResource extends JsonResource
             'descripcion' => $this->descripcion,
             'precio' => $this->precio,
             'inventory_policy' => $this->inventory_policy?->value,
+            'max_units_per_user' => $this->max_units_per_user,
             'has_tickets' => $this->has_tickets,
-            'minimum_use_date' => $this->minimum_use_date,
-            'maximum_use_date' => $this->maximum_use_date,
+            'ticket_generation_policy' => $this->ticket_generation_policy->value,
+            'validity_time_id' => $this->validity_time_id,
+            'validity_time' => $this->whenLoaded(
+                'validityTime',
+                fn () => ValidityTimeResource::make($this->validityTime),
+            ),
             'real_stock' => $this->whenLoaded('inventory', fn () => $this->inventory?->real_stock),
             'images' => $this->whenLoaded('attachments', fn () => $this->attachments
                 ->map(fn ($attachment) => $attachment->getTemporaryUrl(1440))
@@ -36,20 +40,12 @@ class CatalogItemResource extends JsonResource
                     'id' => $variant->id,
                     'event_date_id' => $variant->event_date_id,
                     'event_date' => $variant->eventDate?->date?->format('Y-m-d'),
+                    'event_date_ids' => $variant->selectedEventDates()->pluck('id')->values(),
+                    'event_dates' => $variant->selectedEventDates()->map(fn ($eventDate): string => $eventDate->date->format('Y-m-d'))->values(),
+                    'descripcion' => $variant->getDescription(),
+                    'precio' => number_format($variant->getPrice(), 2, '.', ''),
                     'real_stock' => $variant->inventory?->real_stock,
-                    'minimum_use_date' => $variant->minimum_use_date,
-                    'maximum_use_date' => $variant->maximum_use_date,
-                    'effective_minimum_use_date' => $variant->eventDate?->startsAt()
-                        ?? $variant->minimum_use_date
-                        ?? $this->minimum_use_date,
-                    'effective_maximum_use_date' => $variant->eventDate?->endsAt()
-                        ?? $variant->maximum_use_date
-                        ?? $this->maximum_use_date,
-                    'values' => $variant->definitions
-                        ->mapWithKeys(fn ($definition) => [
-                            $definition->itemAttribute?->attribute?->codigo => $definition->value,
-                        ])
-                        ->filter(fn ($value, $key) => $key !== null),
+                    'values' => $variant->selectionOptions($this->itemAttributes),
                     'images' => $variant->attachments
                         ->map(fn ($attachment) => $attachment->getTemporaryUrl(1440))
                         ->values(),

app/Domains/Catalog/Resources/CatalogSearchItemResource.php

@@ -5,6 +5,7 @@ namespace App\Domains\Catalog\Resources;
 use App\Domains\Catalog\Enums\InventoryPolicy;
 use App\Domains\Catalog\Models\CatalogItem;
 use App\Domains\Catalog\Models\Variant;
+use App\Domains\Ticket\Resources\ValidityTimeResource;
 use Illuminate\Http\Request;
 use Illuminate\Http\Resources\Json\JsonResource;
 
@@ -25,21 +26,24 @@ class CatalogSearchItemResource extends JsonResource
             'nombre' => $this->nombre,
             'descripcion' => $this->descripcion,
             'precio' => $this->precio,
+            'ticket_generation_policy' => $this->ticket_generation_policy->value,
+            'validity_time_id' => $this->validity_time_id,
+            'validity_time' => ValidityTimeResource::make($this->validityTime),
             'image' => $attachment?->getTemporaryUrl(1440),
             'stock_tecnico' => $this->availableStock(),
-            'variants' => $this->variants
+            'variants' => $this->visibleVariants()
                 ->map(fn (Variant $variant): array => [
                     'id' => $variant->id,
                     'event_date_id' => $variant->event_date_id,
                     'event_date' => $variant->eventDate?->date?->format('Y-m-d'),
+                    'event_date_ids' => $variant->selectedEventDates()->pluck('id')->values(),
+                    'event_dates' => $variant->selectedEventDates()->map(fn ($eventDate): string => $eventDate->date->format('Y-m-d'))->values(),
+                    'descripcion' => $variant->getDescription(),
+                    'precio' => number_format($variant->getPrice(), 2, '.', ''),
                     'stock_tecnico' => $this->inventory_policy === InventoryPolicy::Unlimited
                         ? null
                         : $variant->inventory?->availableStock(),
-                    'values' => $variant->definitions
-                        ->mapWithKeys(fn ($definition) => [
-                            $definition->itemAttribute?->attribute?->codigo => $definition->value,
-                        ])
-                        ->filter(fn ($value, $key): bool => $key !== null),
+                    'values' => $variant->selectionOptions($this->itemAttributes),
                 ])
                 ->values(),
         ];

app/Domains/Catalog/Services/CatalogService.php

@@ -5,14 +5,12 @@ namespace App\Domains\Catalog\Services;
 use App\Domains\Attachable\Models\Attachment;
 use App\Domains\Attachable\Services\AttachmentService;
 use App\Domains\Catalog\Enums\CatalogItemType;
-use App\Domains\Catalog\Enums\EventProductType;
 use App\Domains\Catalog\Models\Attribute;
 use App\Domains\Catalog\Models\CatalogItem;
 use App\Domains\Catalog\Models\Category;
 use App\Domains\Catalog\Models\Inventory;
 use App\Domains\Catalog\Models\ItemAttribute;
 use App\Domains\Catalog\Models\Variant;
-use App\Domains\Event\Models\Event;
 use App\Domains\Event\Models\EventDate;
 use App\Domains\Tenant\Models\Tenant;
 use Illuminate\Database\Eloquent\Builder;
@@ -38,16 +36,35 @@ class CatalogService
             $variants = $data['variants'] ?? [];
             $images = $data['images'] ?? [];
             $attributeCodes = $data['attribute_codes'] ?? [];
+            $multiSelectAttributeCodes = $data['multi_select_attribute_codes'] ?? [];
             $components = $data['components'] ?? [];
             $hasDirectStock = array_key_exists('real_stock', $data);
             $realStock = (int) ($data['real_stock'] ?? 0);
 
             $hasEventDateVariants = $variants !== [] && collect($variants)->every(
                 fn (array $variant): bool => ! empty($variant['event_date_id'])
+                    || ! empty($variant['event_date_ids'])
             );
+
+            if ($hasEventDateVariants && ! in_array('event_date', $attributeCodes, true)) {
+                throw ValidationException::withMessages([
+                    'attribute_codes' => [
+                        __('api.catalog.event_date_attribute_required'),
+                    ],
+                ]);
+            }
+
             $hasVariants = $attributeCodes !== [] || $hasEventDateVariants;
 
-            $this->validateEventData($data);
+            if (array_diff($multiSelectAttributeCodes, $attributeCodes) !== []) {
+                throw ValidationException::withMessages([
+                    'multi_select_attribute_codes' => [
+                        __('api.catalog.multi_select_attribute_not_on_item'),
+                    ],
+                ]);
+            }
+
+            $this->validateUniqueVariantCombinations($variants, $attributeCodes);
 
             if ($type === CatalogItemType::Bundle) {
                 $this->validateBundleData($data, $components);
@@ -70,6 +87,7 @@ class CatalogService
                 $data['variants'],
                 $data['images'],
                 $data['attribute_codes'],
+                $data['multi_select_attribute_codes'],
                 $data['components'],
                 $data['real_stock'],
                 $data['reserved_stock'],
@@ -83,8 +101,6 @@ class CatalogService
                 $data['inventory_id'] = null;
                 $data['inventory_policy'] = null;
                 $data['has_tickets'] = false;
-                $data['minimum_use_date'] = null;
-                $data['maximum_use_date'] = null;
             } elseif ($hasVariants) {
                 $data['inventory_id'] = null;
             } else {
@@ -93,7 +109,7 @@ class CatalogService
 
             $catalogItem = CatalogItem::query()->create($data);
             $itemAttributes = $type === CatalogItemType::Standard
-                ? $this->createItemAttributes($catalogItem, $attributeCodes)
+                ? $this->createItemAttributes($catalogItem, $attributeCodes, $multiSelectAttributeCodes)
                 : [];
 
             if ($type === CatalogItemType::Bundle) {
@@ -129,12 +145,13 @@ class CatalogService
                 'inventory',
                 'category',
                 'brand',
-                'event',
+                'validityTime',
                 'itemAttributes.attribute',
                 'variants.inventory',
                 'variants.attachments',
                 'variants.eventDate',
-                'variants.definitions.itemAttribute.attribute',
+                'variants.eventDates',
+                'variants.definitions.itemAttribute.attribute.options',
                 'bundleComponents.catalogItem',
                 'bundleComponents.variant.catalogItem',
             ]);
@@ -148,22 +165,25 @@ class CatalogService
             'inventory',
             'category',
             'brand',
-            'event',
-            'itemAttributes.attribute.options',
+            'validityTime',
+            'itemAttributes.attribute.options.validityTime',
+            'itemAttributes.attribute.eventDates.validityTime',
             'variants' => fn ($query) => $query->orderBy('id'),
             'variants.inventory',
             'variants.attachments',
             'variants.eventDate',
+            'variants.eventDates',
             'variants.definitions' => fn ($query) => $query->orderBy('id'),
-            'variants.definitions.itemAttribute.attribute',
+            'variants.definitions.itemAttribute.attribute.options',
             'bundleComponents.catalogItem.inventory',
             'bundleComponents.variant.inventory',
             'bundleComponents.variant.definitions.itemAttribute.attribute',
         ]);
 
+        $visibleVariants = $catalogItem->visibleVariants();
         $selectedVariant = $variantId === null
-            ? $catalogItem->variants->first()
-            : $catalogItem->variants->firstWhere('id', $variantId);
+            ? $visibleVariants->first()
+            : $visibleVariants->firstWhere('id', $variantId);
 
         if ($variantId !== null && $selectedVariant === null) {
             throw new NotFoundHttpException('Variant not found for catalog item.');
@@ -187,6 +207,7 @@ class CatalogService
 
         $paginator = CatalogItem::query()
             ->where('tenant_code', $tenant->codigo)
+            ->whereVariantsAvailable()
             ->where(function (Builder $query) use ($containsPattern): void {
                 $query
                     ->whereRaw('LOWER(nombre) LIKE ?', [$containsPattern])
@@ -205,10 +226,13 @@ class CatalogService
             ->with([
                 'attachments',
                 'inventory',
+                'validityTime',
+                'itemAttributes.attribute',
                 'variants.inventory',
                 'variants.attachments',
                 'variants.eventDate',
-                'variants.definitions.itemAttribute.attribute',
+                'variants.eventDates',
+                'variants.definitions.itemAttribute.attribute.options',
                 'bundleComponents.catalogItem',
                 'bundleComponents.variant.catalogItem',
             ])
@@ -234,13 +258,17 @@ class CatalogService
         return CatalogItem::query()
             ->where('tenant_code', $tenant->codigo)
             ->where('category_id', $category->id)
+            ->whereVariantsAvailable()
             ->with([
                 'attachments',
                 'inventory',
+                'validityTime',
+                'itemAttributes.attribute',
                 'variants.inventory',
                 'variants.attachments',
                 'variants.eventDate',
-                'variants.definitions.itemAttribute.attribute',
+                'variants.eventDates',
+                'variants.definitions.itemAttribute.attribute.options',
                 'bundleComponents.catalogItem',
                 'bundleComponents.variant.catalogItem',
             ])
@@ -280,6 +308,39 @@ class CatalogService
         });
     }
 
+    public function deleteVariant(Variant $variant): void
+    {
+        DB::transaction(function () use ($variant): void {
+            $variant = Variant::query()
+                ->with('attachments')
+                ->lockForUpdate()
+                ->findOrFail($variant->getKey());
+            $catalogItem = CatalogItem::query()
+                ->lockForUpdate()
+                ->findOrFail($variant->catalog_item_id);
+            $attachments = $variant->attachments;
+            $inventoryId = $variant->inventory_id;
+
+            $variant->attachments()->detach();
+            $variant->delete();
+            Inventory::query()->whereKey($inventoryId)->delete();
+
+            $minimumPrice = $catalogItem->variants()->min('precio');
+
+            if ($minimumPrice === null) {
+                $this->delete($catalogItem);
+            } else {
+                $catalogItem->update(['precio' => $minimumPrice]);
+            }
+
+            foreach ($attachments as $attachment) {
+                if (! DB::table('catalog_items_attachments')->where('attachment_id', $attachment->id)->exists()) {
+                    $this->attachmentService->delete($attachment);
+                }
+            }
+        });
+    }
+
     private function createInventory(int $realStock): Inventory
     {
         return Inventory::query()->create([
@@ -381,8 +442,8 @@ class CatalogService
             'attribute_codes',
             'variants',
             'has_tickets',
-            'minimum_use_date',
-            'maximum_use_date',
+            'ticket_generation_policy',
+            'validity_time_id',
         ] as $field) {
             if (array_key_exists($field, $data)) {
                 throw ValidationException::withMessages([
@@ -426,11 +487,13 @@ class CatalogService
 
     /**
      * @param  array<int, string>  $attributeCodes
+     * @param  array<int, string>  $multiSelectAttributeCodes
      * @return array<string, ItemAttribute>
      */
     private function createItemAttributes(
         CatalogItem $catalogItem,
         array $attributeCodes,
+        array $multiSelectAttributeCodes = [],
     ): array {
         $itemAttributes = [];
         $attributeCodes = array_values(array_unique($attributeCodes));
@@ -453,6 +516,7 @@ class CatalogService
 
             $itemAttribute = $catalogItem->itemAttributes()->create([
                 'attribute_id' => $attribute->id,
+                'allow_multi_select' => in_array($attributeCode, $multiSelectAttributeCodes, true),
             ]);
 
             $itemAttributes[$attributeCode] = $itemAttribute;
@@ -486,35 +550,53 @@ class CatalogService
         }
 
         $inventory = $this->createInventory((int) ($data['real_stock'] ?? 0));
-        $eventDateId = $data['event_date_id'] ?? null;
-
-        if (
-            $eventDateId !== null
-            && (
-                $catalogItem->event_id === null
-                || ! EventDate::query()
-                    ->whereKey($eventDateId)
-                    ->where('event_id', $catalogItem->event_id)
-                    ->exists()
+        $eventDateIds = collect($data['event_date_ids'] ?? [])
+            ->when(
+                isset($data['event_date_id']),
+                fn ($ids) => $ids->push($data['event_date_id']),
             )
-        ) {
+            ->filter(fn ($id): bool => $id !== null)
+            ->map(fn ($id): int => (int) $id)
+            ->unique()
+            ->sort()
+            ->values();
+
+        $eventDateItemAttribute = $itemAttributes['event_date'] ?? null;
+        if ($eventDateItemAttribute !== null && (
+            $eventDateIds->isEmpty()
+            || (! $eventDateItemAttribute->allow_multi_select && $eventDateIds->count() !== 1)
+        )) {
             throw ValidationException::withMessages([
-                "variants.{$index}.event_date_id" => [
-                    'The event date must belong to the catalog item event.',
+                "variants.{$index}.event_date_ids" => [
+                    $eventDateItemAttribute->allow_multi_select
+                        ? __('api.catalog.event_date_selection_required')
+                        : __('api.catalog.single_event_date_required'),
+                ],
+            ]);
+        }
+
+        $validEventDateCount = EventDate::query()
+            ->whereKey($eventDateIds)
+            ->where('tenant_code', $catalogItem->tenant_code)
+            ->count();
+
+        if ($validEventDateCount !== $eventDateIds->count()) {
+            throw ValidationException::withMessages([
+                "variants.{$index}.event_date_ids" => [
+                    __('api.catalog.event_date_wrong_tenant'),
                 ],
             ]);
         }
 
         $variant = $catalogItem->variants()->create([
             'inventory_id' => $inventory->id,
-            'event_date_id' => $eventDateId,
-            'minimum_use_date' => $data['minimum_use_date'] ?? null,
-            'maximum_use_date' => $data['maximum_use_date'] ?? null,
+            'event_date_id' => $eventDateIds->count() === 1 ? $eventDateIds->first() : null,
+            'descripcion' => $data['descripcion'] ?? null,
+            'precio' => $data['precio'] ?? null,
         ]);
+        $variant->eventDates()->sync($eventDateIds->all());
         $variant->setRelation('catalogItem', $catalogItem);
 
-        $this->validateVariantUseDates($variant, $index);
-
         foreach ($data['values'] ?? [] as $attributeCode => $value) {
             $itemAttribute = $itemAttributes[$attributeCode] ?? null;
 
@@ -526,63 +608,130 @@ class CatalogService
                 ]);
             }
 
-            $variant->definitions()->create([
-                'item_attribute_id' => $itemAttribute->id,
-                'value' => $value,
-            ]);
+            foreach ($this->validatedVariantValues(
+                $itemAttribute,
+                $value,
+                "variants.{$index}.values.{$attributeCode}",
+            ) as $validatedValue) {
+                $variant->definitions()->create([
+                    'item_attribute_id' => $itemAttribute->id,
+                    'value' => $validatedValue,
+                ]);
+            }
         }
 
         return $variant;
     }
 
-    /** @param array<string, mixed> $data */
-    private function validateEventData(array $data): void
+    /**
+     * @param  array<int, array<string, mixed>>  $variants
+     * @param  array<int, string>  $attributeCodes
+     */
+    private function validateUniqueVariantCombinations(array $variants, array $attributeCodes): void
     {
-        $eventId = $data['event_id'] ?? null;
-        $eventProductType = $data['event_product_type'] ?? null;
+        $seen = [];
+        $attributeCodes = array_values(array_unique($attributeCodes));
+        sort($attributeCodes);
 
-        if (($eventId === null) !== ($eventProductType === null)) {
-            throw ValidationException::withMessages([
-                'event_id' => ['Event and event product type must be provided together.'],
-            ]);
-        }
+        foreach (array_values($variants) as $index => $variant) {
+            $eventDateIds = collect($variant['event_date_ids'] ?? [])
+                ->when(
+                    isset($variant['event_date_id']),
+                    fn ($ids) => $ids->push($variant['event_date_id']),
+                )
+                ->map(fn ($id): int => (int) $id)
+                ->unique()
+                ->sort()
+                ->values()
+                ->implode(',');
+            $combination = [$eventDateIds];
 
-        if ($eventId === null) {
-            return;
-        }
+            foreach ($attributeCodes as $attributeCode) {
+                $values = $variant['values'][$attributeCode] ?? '';
+                $normalizedValues = collect(is_array($values) ? $values : [$values])
+                    ->map(fn ($value): string => $this->normalizeVariantValue((string) $value))
+                    ->unique()
+                    ->sort()
+                    ->values()
+                    ->implode(',');
+                $combination[] = $normalizedValues;
+            }
 
-        if (! Event::query()
-            ->whereKey($eventId)
-            ->where('tenant_code', $data['tenant_code'] ?? null)
-            ->exists()) {
-            throw ValidationException::withMessages([
-                'event_id' => ['The event must belong to the catalog item tenant.'],
-            ]);
-        }
+            $key = implode('|', $combination);
+            if (isset($seen[$key])) {
+                throw ValidationException::withMessages([
+                    "variants.{$index}" => [__('api.catalog.duplicate_variant_combination')],
+                ]);
+            }
 
-        if (! in_array($eventProductType, EventProductType::values(), true)) {
-            throw ValidationException::withMessages([
-                'event_product_type' => ['The event product type is invalid.'],
-            ]);
+            $seen[$key] = true;
         }
     }
 
-    private function validateVariantUseDates(Variant $variant, int $index): void
-    {
-        $minimumUseDate = $variant->getMinimumUseDate();
-        $maximumUseDate = $variant->getMaximumUseDate();
+    /** @return array<int, string> */
+    private function validatedVariantValues(
+        ItemAttribute $itemAttribute,
+        mixed $value,
+        string $validationKey,
+    ): array {
+        $values = is_array($value) ? array_values($value) : [$value];
 
-        if (
-            $minimumUseDate !== null
-            && $maximumUseDate !== null
-            && $maximumUseDate->lessThan($minimumUseDate)
-        ) {
+        if ($values === [] || (! $itemAttribute->allow_multi_select && count($values) !== 1)) {
             throw ValidationException::withMessages([
-                "variants.{$index}.maximum_use_date" => [
-                    __('api.catalog.invalid_effective_date_range'),
+                $validationKey => [
+                    $itemAttribute->allow_multi_select
+                        ? __('api.catalog.multi_value_required')
+                        : __('api.catalog.single_value_required'),
                 ],
             ]);
         }
+
+        if (collect($values)->contains(fn ($item): bool => ! is_string($item) || trim($item) === '')) {
+            throw ValidationException::withMessages([
+                $validationKey => [__('api.catalog.selected_values_non_empty')],
+            ]);
+        }
+
+        $normalizedValues = collect($values)
+            ->map(fn (string $item): string => $this->normalizeVariantValue($item));
+
+        if ($normalizedValues->unique()->count() !== count($values)) {
+            throw ValidationException::withMessages([
+                $validationKey => [__('api.catalog.selected_values_distinct')],
+            ]);
+        }
+
+        $attribute = $itemAttribute->attribute;
+        if ($attribute->type->supportsOptions() && ! $attribute->type->usesDynamicOptions()) {
+            $optionsByNormalizedValue = $attribute->options
+                ->keyBy(fn ($option): string => $this->normalizeVariantValue($option->value));
+
+            $resolvedOptions = $normalizedValues->map(fn (string $normalizedValue) => $optionsByNormalizedValue->get($normalizedValue));
+            if ($resolvedOptions->contains(null)) {
+                throw ValidationException::withMessages([
+                    $validationKey => [__('api.catalog.invalid_attribute_options')],
+                ]);
+            }
+
+            $validityTimeIds = $resolvedOptions
+                ->pluck('validity_time_id')
+                ->filter()
+                ->unique();
+            if ($validityTimeIds->count() > 1) {
+                throw ValidationException::withMessages([
+                    $validationKey => [__('api.catalog.incompatible_validity_windows')],
+                ]);
+            }
+
+            return $resolvedOptions->pluck('value')->all();
+        }
+
+        return collect($values)->map(fn (string $item): string => trim($item))->all();
+    }
+
+    private function normalizeVariantValue(string $value): string
+    {
+        return Str::ascii(mb_strtolower(trim($value)));
     }
 
     /**

app/Domains/Catalog/Services/FeaturedGroupService.php

@@ -37,13 +37,17 @@ class FeaturedGroupService
     {
         $query = CatalogItem::query()
             ->where('catalog_items.tenant_code', $featuredGroup->tenant_code)
+            ->whereVariantsAvailable()
             ->with([
                 'inventory',
                 'attachments',
+                'validityTime',
+                'itemAttributes.attribute',
                 'variants.inventory',
                 'variants.attachments',
                 'variants.eventDate',
-                'variants.definitions.itemAttribute.attribute',
+                'variants.eventDates',
+                'variants.definitions.itemAttribute.attribute.options',
                 'bundleComponents.catalogItem',
                 'bundleComponents.variant.catalogItem',
             ]);

app/Domains/Catalog/documentacion/README.md

@@ -0,0 +1,33 @@
+# Dominio Catalog
+
+## Propósito
+
+Modela y publica la oferta comercial del tenant: productos, variantes, categorías, marcas, atributos, inventario, bundles y grupos destacados.
+
+## Modelo
+
+- `CatalogItem` es la raíz del producto y se relaciona con tenant, categoría, marca, inventario, variantes, atributos, adjuntos y grupos destacados.
+- `Variant`, `ItemAttribute`, `Attribute`, `AttributeOption` y `VariantDefinition` describen opciones comercializables.
+- `Inventory` administra stock disponible, reservado y comprado.
+- `Category` soporta jerarquía y categorías globales o propias del tenant.
+- `FeaturedGroup` y `FeaturedItem` organizan secciones destacadas.
+- `BundleComponent` representa los componentes de un paquete.
+
+## Servicios
+
+- `CatalogService`: alta, búsqueda, detalle, listado por categoría y eliminación.
+- `CatalogInventoryService`: consulta, reserva, libera y confirma inventario.
+- `FeaturedGroupService`: pagina los ítems destacados para la tienda.
+- `OnTicketFeaturedGroupService`: administra grupos destacados del panel para sitios de tickets.
+
+## Endpoints de tienda
+
+Bajo `/tenants/{tenant:codigo}` se publican catálogo, búsqueda, categoría, detalle, alta de ítems y paginación de grupos destacados.
+
+## Endpoints administrativos
+
+Bajo `/v1/adminapp/tenant/featured-groups`, con `auth:sanctum` y `adminapp.tenant`, se listan, crean y actualizan grupos destacados.
+
+## Dependencias y reglas
+
+Usa `Attachable` para imágenes/archivos, `Tenant` para aislamiento y `Ticket`/`Event` para vigencia y fechas. `Cart` y `Purchase` consumen sus precios, variantes e inventario. Los cambios de stock deben pasar por `CatalogInventoryService` para conservar reservas y disponibilidad.

app/Domains/Event/Controllers/AdminApp/EventController.php

@@ -15,14 +15,14 @@ class EventController extends Controller
     public function show(Request $request): EventResource
     {
         return EventResource::make(
-            $this->eventService->activeForTenant($request->user()->tenant()->firstOrFail())
+            $this->eventService->forTenant($request->user()->tenant()->firstOrFail())
         );
     }
 
     public function update(UpdateEventRequest $request): EventResource
     {
         return EventResource::make(
-            $this->eventService->updateActiveForTenant(
+            $this->eventService->updateForTenant(
                 $request->user()->tenant()->firstOrFail(),
                 $request->validated()
             )

app/Domains/Event/Models/Event.php

@@ -1,48 +0,0 @@
-<?php
-
-namespace App\Domains\Event\Models;
-
-use App\Domains\Catalog\Models\CatalogItem;
-use App\Domains\Purchase\Models\Purchase;
-use App\Domains\Tenant\Models\Tenant;
-use Illuminate\Database\Eloquent\Attributes\Fillable;
-use Illuminate\Database\Eloquent\Factories\HasFactory;
-use Illuminate\Database\Eloquent\Model;
-use Illuminate\Database\Eloquent\Relations\BelongsTo;
-use Illuminate\Database\Eloquent\Relations\HasMany;
-
-#[Fillable([
-    'tenant_code',
-    'name',
-    'address',
-])]
-class Event extends Model
-{
-    use HasFactory;
-
-    public $timestamps = false;
-
-    /** @return BelongsTo<Tenant, $this> */
-    public function tenant(): BelongsTo
-    {
-        return $this->belongsTo(Tenant::class, 'tenant_code', 'codigo');
-    }
-
-    /** @return HasMany<EventDate, $this> */
-    public function dates(): HasMany
-    {
-        return $this->hasMany(EventDate::class)->orderBy('date')->orderBy('time_start');
-    }
-
-    /** @return HasMany<CatalogItem, $this> */
-    public function catalogItems(): HasMany
-    {
-        return $this->hasMany(CatalogItem::class);
-    }
-
-    /** @return HasMany<Purchase, $this> */
-    public function purchases(): HasMany
-    {
-        return $this->hasMany(Purchase::class);
-    }
-}

app/Domains/Event/Models/EventDate.php

@@ -3,16 +3,21 @@
 namespace App\Domains\Event\Models;
 
 use App\Domains\Catalog\Models\Variant;
+use App\Domains\Event\Services\EventDateTextFormatter;
+use App\Domains\Tenant\Models\Tenant;
+use App\Domains\Ticket\Enums\ValidityTimeType;
+use App\Domains\Ticket\Models\ValidityTime;
 use Carbon\CarbonInterface;
 use Illuminate\Database\Eloquent\Attributes\Fillable;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\BelongsToMany;
 use Illuminate\Database\Eloquent\Relations\HasMany;
 use Illuminate\Support\Carbon;
 
 #[Fillable([
-    'event_id',
+    'tenant_code',
     'date',
     'time_start',
     'time_end',
@@ -23,18 +28,44 @@ class EventDate extends Model
 
     public $timestamps = false;
 
+    protected static function booted(): void
+    {
+        static::creating(fn (self $eventDate) => $eventDate->syncValidityTime());
+        static::created(fn (self $eventDate) => $eventDate->syncTenantDateText());
+        static::updated(function (self $eventDate): void {
+            if ($eventDate->wasChanged(['date', 'time_start', 'time_end'])) {
+                $eventDate->syncValidityTime();
+            }
+
+            $eventDate->syncTenantDateText();
+        });
+        static::deleted(function (self $eventDate): void {
+            $eventDate->syncTenantDateText();
+            ValidityTime::query()
+                ->whereKey($eventDate->validity_time_id)
+                ->whereDoesntHave('ticketValidityGroups')
+                ->delete();
+        });
+    }
+
     protected function casts(): array
     {
         return [
-            'event_id' => 'integer',
             'date' => 'date:Y-m-d',
+            'validity_time_id' => 'integer',
         ];
     }
 
-    /** @return BelongsTo<Event, $this> */
-    public function event(): BelongsTo
+    /** @return BelongsTo<Tenant, $this> */
+    public function tenant(): BelongsTo
     {
-        return $this->belongsTo(Event::class);
+        return $this->belongsTo(Tenant::class, 'tenant_code', 'codigo');
+    }
+
+    /** @return BelongsTo<ValidityTime, $this> */
+    public function validityTime(): BelongsTo
+    {
+        return $this->belongsTo(ValidityTime::class);
     }
 
     /** @return HasMany<Variant, $this> */
@@ -43,6 +74,17 @@ class EventDate extends Model
         return $this->hasMany(Variant::class);
     }
 
+    /** @return BelongsToMany<Variant, $this> */
+    public function selectedByVariants(): BelongsToMany
+    {
+        return $this->belongsToMany(
+            Variant::class,
+            'variant_event_dates',
+            'event_date_id',
+            'variant_id',
+        );
+    }
+
     public function startsAt(): CarbonInterface
     {
         return Carbon::parse($this->date->format('Y-m-d').' '.$this->time_start);
@@ -52,4 +94,48 @@ class EventDate extends Model
     {
         return Carbon::parse($this->date->format('Y-m-d').' '.$this->time_end);
     }
+
+    private function syncTenantDateText(): void
+    {
+        $tenant = $this->tenant()->first();
+
+        if (! $tenant) {
+            return;
+        }
+
+        $tenant->update([
+            'event_date_text' => app(EventDateTextFormatter::class)->format(
+                $tenant->eventDates()->pluck('date')
+            ),
+        ]);
+    }
+
+    private function syncValidityTime(): void
+    {
+        $startsAt = $this->startsAt();
+        $expiresAt = $this->endsAt();
+
+        if ($expiresAt->lessThanOrEqualTo($startsAt)) {
+            $expiresAt = $expiresAt->addDay();
+        }
+
+        $attributes = [
+            'type' => ValidityTimeType::FixedWindow,
+            'start_time' => null,
+            'end_time' => null,
+            'fixed_starts_at' => $startsAt,
+            'fixed_expires_at' => $expiresAt,
+        ];
+
+        if ($this->validity_time_id === null) {
+            $validityTime = ValidityTime::query()->create($attributes);
+            $this->validity_time_id = $validityTime->getKey();
+            $this->setRelation('validityTime', $validityTime);
+
+            return;
+        }
+
+        $this->validityTime()->update($attributes);
+        $this->unsetRelation('validityTime');
+    }
 }

app/Domains/Event/Resources/EventResource.php

@@ -2,29 +2,32 @@
 
 namespace App\Domains\Event\Resources;
 
-use App\Domains\Event\Models\Event;
+use App\Domains\Tenant\Models\Tenant;
+use App\Domains\Ticket\Resources\ValidityTimeResource;
 use Illuminate\Http\Request;
 use Illuminate\Http\Resources\Json\JsonResource;
 
-/** @mixin Event */
+/** @mixin Tenant */
 class EventResource extends JsonResource
 {
     /** @return array<string, mixed> */
     public function toArray(Request $request): array
     {
-        $socialMedia = $this->tenant->socialMedia->keyBy('code');
+        $socialMedia = $this->socialMedia->keyBy('code');
 
         return [
             'id' => $this->id,
-            'title' => $this->name,
-            'location' => $this->address,
-            'dates' => $this->dates->map(fn ($eventDate): array => [
+            'title' => $this->event_title,
+            'location' => $this->event_location,
+            'dates' => $this->eventDates->map(fn ($eventDate): array => [
                 'id' => $eventDate->id,
+                'validity_time_id' => $eventDate->validity_time_id,
+                'validity_time' => ValidityTimeResource::make($eventDate->validityTime),
                 'date' => $eventDate->date->format('Y-m-d'),
                 'start_time' => substr($eventDate->time_start, 0, 5),
                 'end_time' => substr($eventDate->time_end, 0, 5),
             ])->values(),
-            'social_media' => $this->tenant->socialMedia->map(fn ($item): array => [
+            'social_media' => $this->socialMedia->map(fn ($item): array => [
                 'code' => $item->code,
                 'url' => $item->pivot->url,
                 'orden' => $item->pivot->orden,

app/Domains/Event/Services/EventDateTextFormatter.php

@@ -0,0 +1,73 @@
+<?php
+
+namespace App\Domains\Event\Services;
+
+use DateTimeImmutable;
+
+class EventDateTextFormatter
+{
+    /** @var array<int, string> */
+    private const MONTHS = [
+        1 => 'Enero',
+        2 => 'Febrero',
+        3 => 'Marzo',
+        4 => 'Abril',
+        5 => 'Mayo',
+        6 => 'Junio',
+        7 => 'Julio',
+        8 => 'Agosto',
+        9 => 'Septiembre',
+        10 => 'Octubre',
+        11 => 'Noviembre',
+        12 => 'Diciembre',
+    ];
+
+    /** @param iterable<string> $dates */
+    public function format(iterable $dates): ?string
+    {
+        $normalizedDates = collect($dates)
+            ->map(fn (string $date): DateTimeImmutable => new DateTimeImmutable($date))
+            ->unique(fn (DateTimeImmutable $date): string => $date->format('Y-m-d'))
+            ->sortBy(fn (DateTimeImmutable $date): string => $date->format('Y-m-d'))
+            ->values();
+
+        if ($normalizedDates->isEmpty()) {
+            return null;
+        }
+
+        $years = $normalizedDates
+            ->groupBy(fn (DateTimeImmutable $date): string => $date->format('Y'))
+            ->map(function ($yearDates, string $year): string {
+                $months = $yearDates
+                    ->groupBy(fn (DateTimeImmutable $date): string => $date->format('n'))
+                    ->map(function ($monthDates, string $month): string {
+                        $days = $monthDates
+                            ->map(fn (DateTimeImmutable $date): string => (string) ((int) $date->format('j')))
+                            ->values()
+                            ->all();
+
+                        return $this->join($days).' de '.self::MONTHS[(int) $month];
+                    })
+                    ->values()
+                    ->all();
+
+                return $this->join($months).' '.$year;
+            })
+            ->values()
+            ->all();
+
+        return $this->join($years);
+    }
+
+    /** @param array<int, string> $parts */
+    private function join(array $parts): string
+    {
+        if (count($parts) <= 1) {
+            return $parts[0] ?? '';
+        }
+
+        $last = array_pop($parts);
+
+        return implode(', ', $parts).' y '.$last;
+    }
+}

app/Domains/Event/Services/EventService.php

@@ -2,7 +2,6 @@
 
 namespace App\Domains\Event\Services;
 
-use App\Domains\Event\Models\Event;
 use App\Domains\Tenant\Models\Tenant;
 use Illuminate\Support\Facades\DB;
 
@@ -14,53 +13,36 @@ class EventService
         'facebook_url' => 'facebook',
     ];
 
-    public function activeForTenant(Tenant $tenant): Event
+    public function forTenant(Tenant $tenant): Tenant
     {
-        return $tenant->events()
-            ->whereKey($tenant->active_event_id)
-            ->with(['dates', 'tenant.socialMedia'])
-            ->firstOrFail();
+        return $tenant->load(['eventDates.validityTime', 'socialMedia']);
     }
 
     /** @param array<string, mixed> $data */
-    public function updateActiveForTenant(Tenant $tenant, array $data): Event
+    public function updateForTenant(Tenant $tenant, array $data): Tenant
     {
-        return DB::transaction(function () use ($tenant, $data): Event {
+        return DB::transaction(function () use ($tenant, $data): Tenant {
             $tenant = Tenant::query()->whereKey($tenant->getKey())->lockForUpdate()->firstOrFail();
-            $event = $tenant->active_event_id === null
-                ? $tenant->events()->create([
-                    'name' => $data['title'],
-                    'address' => $data['location'],
-                ])
-                : $tenant->events()
-                    ->whereKey($tenant->active_event_id)
-                    ->lockForUpdate()
-                    ->firstOrFail();
-
-            $event->update([
-                'name' => $data['title'],
-                'address' => $data['location'],
+            $tenant->update([
+                'event_title' => $data['title'],
+                'event_location' => $data['location'],
             ]);
 
-            if ($tenant->active_event_id === null) {
-                $tenant->update(['active_event_id' => $event->id]);
-            }
-
-            $this->syncDates($event, $data['dates']);
+            $this->syncDates($tenant, $data['dates']);
             if (array_key_exists('social_media', $data)) {
                 $this->syncSocialMedia($tenant, $data['social_media']);
             } else {
                 $this->syncLegacyContact($tenant, $data['contact']);
             }
 
-            return $event->load(['dates', 'tenant.socialMedia']);
+            return $tenant->load(['eventDates.validityTime', 'socialMedia']);
         });
     }
 
     /** @param array<int, array{date: string, start_time: string, end_time: string}> $dates */
-    private function syncDates(Event $event, array $dates): void
+    private function syncDates(Tenant $tenant, array $dates): void
     {
-        $existingDates = $event->dates()->get()->values();
+        $existingDates = $tenant->eventDates()->get()->values();
 
         foreach (array_values($dates) as $index => $date) {
             $attributes = [
@@ -74,12 +56,12 @@ class EventService
             if ($existingDate) {
                 $existingDate->update($attributes);
             } else {
-                $event->dates()->create($attributes);
+                $tenant->eventDates()->create($attributes);
             }
         }
 
         $existingDates->slice(count($dates))->each->delete();
-        $event->unsetRelation('dates');
+        $tenant->unsetRelation('eventDates');
     }
 
     /** @param array<string, string|null> $contact */

app/Domains/Event/documentacion/README.md

@@ -0,0 +1,28 @@
+# Dominio Event
+
+## Propósito
+
+Administra la configuración temporal de un tenant orientado a eventos y sus fechas disponibles.
+
+## Componentes
+
+- `Models/EventDate.php`: fecha del evento con inicio, fin, tenant y variantes asociadas.
+- `Services/EventService.php`: obtiene y actualiza la configuración de evento del tenant.
+- `Controllers/AdminApp/EventController.php`: consulta y modificación desde AdminApp.
+- `UpdateEventRequest`: valida datos y reglas cruzadas de fechas.
+- `EventResource`: serializa la configuración de salida.
+
+## Endpoints
+
+Bajo `/v1/adminapp/tenant/event`, protegidos por `auth:sanctum` y `adminapp.tenant`:
+
+- `GET`: obtiene la configuración.
+- `PUT`: actualiza la configuración.
+
+## Dependencias
+
+Depende de `Tenant`. Las fechas se vinculan con variantes de `Catalog`, que a su vez pueden generar tickets.
+
+## Consideraciones
+
+El archivo `routes/api.php` no publica operaciones adicionales. Al modificar fechas debe mantenerse la validación de orden y coherencia temporal de `UpdateEventRequest`.

app/Domains/FiestaFutbolInfantil/Controllers/AccommodationController.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace App\Domains\FiestaFutbolInfantil\Controllers;
+
+use App\Domains\FiestaFutbolInfantil\Requests\UpsertAccommodationVariantsRequest;
+use App\Domains\FiestaFutbolInfantil\Resources\AccommodationResource;
+use App\Domains\FiestaFutbolInfantil\Services\AccommodationService;
+use App\Http\Controllers\Controller;
+use Illuminate\Http\Request;
+use Illuminate\Http\Response;
+
+class AccommodationController extends Controller
+{
+    public function __construct(private readonly AccommodationService $accommodationService) {}
+
+    public function index(Request $request): AccommodationResource
+    {
+        return AccommodationResource::make(
+            $this->accommodationService->current($request->user()->tenant()->firstOrFail())
+        );
+    }
+
+    public function store(UpsertAccommodationVariantsRequest $request): AccommodationResource
+    {
+        $tenant = $request->user()->tenant()->firstOrFail();
+
+        return AccommodationResource::make(
+            $this->accommodationService->upsertMany(
+                $tenant,
+                $request->validated('variants'),
+            )
+        );
+    }
+
+    public function destroy(Request $request, int $accommodation): Response
+    {
+        $this->accommodationService->delete(
+            $request->user()->tenant()->firstOrFail(),
+            $accommodation,
+        );
+
+        return response()->noContent();
+    }
+}

app/Domains/FiestaFutbolInfantil/Controllers/EntryController.php

@@ -0,0 +1,48 @@
+<?php
+
+namespace App\Domains\FiestaFutbolInfantil\Controllers;
+
+use App\Domains\FiestaFutbolInfantil\Requests\UpsertEntriesRequest;
+use App\Domains\FiestaFutbolInfantil\Resources\EntryResource;
+use App\Domains\FiestaFutbolInfantil\Services\EntryService;
+use App\Http\Controllers\Controller;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+use Illuminate\Http\Resources\Json\AnonymousResourceCollection;
+use Illuminate\Http\Response;
+
+class EntryController extends Controller
+{
+    public function __construct(private readonly EntryService $entryService) {}
+
+    public function index(Request $request): AnonymousResourceCollection
+    {
+        return EntryResource::collection(
+            $this->entryService->all($request->user()->tenant()->firstOrFail())
+        );
+    }
+
+    public function store(UpsertEntriesRequest $request): JsonResponse
+    {
+        $tenant = $request->user()->tenant()->firstOrFail();
+
+        $entries = $this->entryService->upsertMany(
+            $tenant,
+            $request->validated('entries'),
+        );
+
+        return EntryResource::collection($entries)
+            ->response()
+            ->setStatusCode(200);
+    }
+
+    public function destroy(Request $request, int $entry): Response
+    {
+        $this->entryService->delete(
+            $request->user()->tenant()->firstOrFail(),
+            $entry,
+        );
+
+        return response()->noContent();
+    }
+}

app/Domains/FiestaFutbolInfantil/Controllers/FoodController.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace App\Domains\FiestaFutbolInfantil\Controllers;
+
+use App\Domains\FiestaFutbolInfantil\Requests\UpsertFoodVariantsRequest;
+use App\Domains\FiestaFutbolInfantil\Resources\FoodResource;
+use App\Domains\FiestaFutbolInfantil\Services\FoodService;
+use App\Http\Controllers\Controller;
+use Illuminate\Http\Request;
+use Illuminate\Http\Response;
+
+class FoodController extends Controller
+{
+    public function __construct(private readonly FoodService $foodService) {}
+
+    public function index(Request $request): FoodResource
+    {
+        return FoodResource::make(
+            $this->foodService->current($request->user()->tenant()->firstOrFail())
+        );
+    }
+
+    public function store(UpsertFoodVariantsRequest $request): FoodResource
+    {
+        $tenant = $request->user()->tenant()->firstOrFail();
+
+        return FoodResource::make(
+            $this->foodService->upsertMany(
+                $tenant,
+                $request->validated('variants'),
+            )
+        );
+    }
+
+    public function destroy(Request $request, int $food): Response
+    {
+        $this->foodService->delete(
+            $request->user()->tenant()->firstOrFail(),
+            $food,
+        );
+
+        return response()->noContent();
+    }
+}

app/Domains/FiestaFutbolInfantil/Controllers/MerchandiseController.php

@@ -0,0 +1,47 @@
+<?php
+
+namespace App\Domains\FiestaFutbolInfantil\Controllers;
+
+use App\Domains\FiestaFutbolInfantil\Requests\UpsertMerchandiseRequest;
+use App\Domains\FiestaFutbolInfantil\Resources\MerchandiseResource;
+use App\Domains\FiestaFutbolInfantil\Services\MerchandiseService;
+use App\Http\Controllers\Controller;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+use Illuminate\Http\Resources\Json\AnonymousResourceCollection;
+use Illuminate\Http\Response;
+
+class MerchandiseController extends Controller
+{
+    public function __construct(private readonly MerchandiseService $merchandiseService) {}
+
+    public function index(Request $request): AnonymousResourceCollection
+    {
+        return MerchandiseResource::collection(
+            $this->merchandiseService->all($request->user()->tenant()->firstOrFail())
+        );
+    }
+
+    public function store(UpsertMerchandiseRequest $request): JsonResponse
+    {
+        $tenant = $request->user()->tenant()->firstOrFail();
+        $items = $this->merchandiseService->upsertMany(
+            $tenant,
+            $request->validated('items'),
+        );
+
+        return MerchandiseResource::collection($items)
+            ->response()
+            ->setStatusCode(200);
+    }
+
+    public function destroy(Request $request, int $merchandise): Response
+    {
+        $this->merchandiseService->delete(
+            $request->user()->tenant()->firstOrFail(),
+            $merchandise,
+        );
+
+        return response()->noContent();
+    }
+}

app/Domains/FiestaFutbolInfantil/Requests/UpsertAccommodationVariantsRequest.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Domains\FiestaFutbolInfantil\Requests;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class UpsertAccommodationVariantsRequest extends FormRequest
+{
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    /** @return array<string, mixed> */
+    public function rules(): array
+    {
+        return [
+            'variants' => ['required', 'array', 'min:1', 'max:500'],
+            'variants.*' => ['required', 'array:id,title,description,stock,price'],
+            'variants.*.id' => ['sometimes', 'nullable', 'integer', 'distinct'],
+            'variants.*.title' => ['required', 'string', 'max:255'],
+            'variants.*.description' => ['sometimes', 'nullable', 'string'],
+            'variants.*.stock' => ['required', 'integer', 'min:0'],
+            'variants.*.price' => ['required', 'numeric', 'min:0', 'max:99999999.99'],
+        ];
+    }
+}

app/Domains/FiestaFutbolInfantil/Requests/UpsertEntriesRequest.php

@@ -0,0 +1,80 @@
+<?php
+
+namespace App\Domains\FiestaFutbolInfantil\Requests;
+
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Rule;
+use Illuminate\Validation\Validator;
+
+class UpsertEntriesRequest extends FormRequest
+{
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    /** @return array<string, mixed> */
+    public function rules(): array
+    {
+        $tenantCode = $this->user()?->tenant_codigo;
+
+        return [
+            'entries' => ['required', 'array', 'min:1', 'max:100'],
+            'entries.*' => ['required', 'array:id,title,description,event_date_ids,stock,price'],
+            'entries.*.id' => [
+                'sometimes',
+                'nullable',
+                'integer',
+                'distinct',
+                Rule::exists('catalog_items', 'id')->where(
+                    fn ($query) => $query
+                        ->where('tenant_code', $tenantCode)
+                        ->whereIn('category_id', fn ($categoryQuery) => $categoryQuery
+                            ->select('id')
+                            ->from('categorias')
+                            ->where('tenant_code', $tenantCode)
+                            ->where('nombre', 'Entradas'))
+                ),
+            ],
+            'entries.*.title' => ['required', 'string', 'max:255'],
+            'entries.*.description' => ['sometimes', 'nullable', 'string'],
+            'entries.*.event_date_ids' => ['required', 'array', 'min:1'],
+            'entries.*.event_date_ids.*' => [
+                'required',
+                'integer',
+                Rule::exists('event_dates', 'id')->where(
+                    fn ($query) => $query->where('tenant_code', $tenantCode)
+                ),
+            ],
+            'entries.*.stock' => ['required', 'integer', 'min:0'],
+            'entries.*.price' => ['required', 'numeric', 'min:0', 'max:99999999.99'],
+        ];
+    }
+
+    /** @return array<int, callable> */
+    public function after(): array
+    {
+        return [
+            function (Validator $validator): void {
+                foreach ($this->input('entries', []) as $index => $entry) {
+                    if (! is_array($entry)) {
+                        continue;
+                    }
+
+                    $dateIds = $entry['event_date_ids'] ?? [];
+
+                    if (! is_array($dateIds)) {
+                        continue;
+                    }
+
+                    if (count($dateIds) !== count(array_unique($dateIds))) {
+                        $validator->errors()->add(
+                            "entries.{$index}.event_date_ids",
+                            'Las fechas de una entrada no pueden repetirse.',
+                        );
+                    }
+                }
+            },
+        ];
+    }
+}

app/Domains/FiestaFutbolInfantil/Requests/UpsertFoodVariantsRequest.php

@@ -0,0 +1,70 @@
+<?php
+
+namespace App\Domains\FiestaFutbolInfantil\Requests;
+
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Rule;
+use Illuminate\Validation\Validator;
+
+class UpsertFoodVariantsRequest extends FormRequest
+{
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    /** @return array<string, mixed> */
+    public function rules(): array
+    {
+        $tenantCode = $this->user()?->tenant_codigo;
+
+        return [
+            'variants' => ['required', 'array', 'min:1', 'max:500'],
+            'variants.*' => ['required', 'array:id,event_date_id,schedule,service,description,stock,price'],
+            'variants.*.id' => ['sometimes', 'nullable', 'integer', 'distinct'],
+            'variants.*.event_date_id' => [
+                'required',
+                'integer',
+                Rule::exists('event_dates', 'id')->where(
+                    fn ($query) => $query->where('tenant_code', $tenantCode)
+                ),
+            ],
+            'variants.*.schedule' => ['required', 'string', 'max:255'],
+            'variants.*.service' => ['required', 'string', 'max:255'],
+            'variants.*.description' => ['sometimes', 'nullable', 'string'],
+            'variants.*.stock' => ['required', 'integer', 'min:0'],
+            'variants.*.price' => ['required', 'numeric', 'min:0', 'max:99999999.99'],
+        ];
+    }
+
+    /** @return array<int, callable> */
+    public function after(): array
+    {
+        return [
+            function (Validator $validator): void {
+                $seen = [];
+
+                foreach ($this->input('variants', []) as $index => $variant) {
+                    if (! is_array($variant)) {
+                        continue;
+                    }
+
+                    $key = implode('|', [
+                        $variant['event_date_id'] ?? '',
+                        mb_strtolower(trim((string) ($variant['schedule'] ?? ''))),
+                        mb_strtolower(trim((string) ($variant['service'] ?? ''))),
+                    ]);
+
+                    if (isset($seen[$key])) {
+                        $validator->errors()->add(
+                            "variants.{$index}",
+                            'La combinación de fecha, horario y servicio no puede repetirse.',
+                        );
+                    }
+
+                    $seen[$key] = true;
+                }
+            },
+        ];
+    }
+}

app/Domains/FiestaFutbolInfantil/Requests/UpsertMerchandiseRequest.php

@@ -0,0 +1,50 @@
+<?php
+
+namespace App\Domains\FiestaFutbolInfantil\Requests;
+
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Rule;
+
+class UpsertMerchandiseRequest extends FormRequest
+{
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    /** @return array<string, mixed> */
+    public function rules(): array
+    {
+        $tenantCode = $this->user()?->tenant_codigo;
+
+        return [
+            'items' => ['required', 'array', 'min:1', 'max:100'],
+            'items.*' => ['required', 'array:id,title,description,max_units_per_user,variants'],
+            'items.*.id' => [
+                'sometimes',
+                'nullable',
+                'integer',
+                'distinct',
+                Rule::exists('catalog_items', 'id')->where(
+                    fn ($query) => $query
+                        ->where('tenant_code', $tenantCode)
+                        ->whereIn('category_id', fn ($categoryQuery) => $categoryQuery
+                            ->select('id')
+                            ->from('categorias')
+                            ->where('tenant_code', $tenantCode)
+                            ->where('nombre', 'Merchandising'))
+                ),
+            ],
+            'items.*.title' => ['required', 'string', 'max:255'],
+            'items.*.description' => ['sometimes', 'nullable', 'string'],
+            'items.*.max_units_per_user' => ['required', 'integer', 'min:1'],
+            'items.*.variants' => ['required', 'array', 'min:1', 'max:500'],
+            'items.*.variants.*' => ['required', 'array:id,color,size,stock,price'],
+            'items.*.variants.*.id' => ['sometimes', 'nullable', 'integer', 'distinct'],
+            'items.*.variants.*.color' => ['required', 'string', 'max:255'],
+            'items.*.variants.*.size' => ['required', 'string', 'max:255'],
+            'items.*.variants.*.stock' => ['required', 'integer', 'min:0'],
+            'items.*.variants.*.price' => ['required', 'numeric', 'min:0', 'max:99999999.99'],
+        ];
+    }
+}

app/Domains/FiestaFutbolInfantil/Resources/AccommodationResource.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace App\Domains\FiestaFutbolInfantil\Resources;
+
+use App\Domains\Catalog\Models\CatalogItem;
+use Illuminate\Http\Request;
+use Illuminate\Http\Resources\Json\JsonResource;
+
+/** @mixin CatalogItem */
+class AccommodationResource extends JsonResource
+{
+    /** @return array<string, mixed> */
+    public function toArray(Request $request): array
+    {
+        if ($this->resource === null) {
+            return [
+                'id' => null,
+                'name' => 'Alojamiento',
+                'variants' => [],
+            ];
+        }
+
+        $typeAttribute = $this->itemAttributes
+            ->first(fn ($itemAttribute) => $itemAttribute->attribute?->codigo === 'tipo_alojamiento');
+        $options = $typeAttribute?->attribute?->options?->keyBy('value') ?? collect();
+
+        return [
+            'id' => $this->id,
+            'name' => $this->nombre,
+            'variants' => $this->variants->map(function ($variant) use ($typeAttribute, $options): array {
+                $value = $variant->definitions
+                    ->firstWhere('item_attribute_id', $typeAttribute?->id)
+                    ?->value;
+
+                return [
+                    'id' => $variant->id,
+                    'title' => $options->get($value)?->label ?? $value,
+                    'value' => $value,
+                    'description' => $variant->descripcion,
+                    'stock' => $variant->inventory->real_stock,
+                    'price' => number_format($variant->getPrice(), 2, '.', ''),
+                ];
+            })->values(),
+        ];
+    }
+}

app/Domains/FiestaFutbolInfantil/Resources/EntryResource.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace App\Domains\FiestaFutbolInfantil\Resources;
+
+use App\Domains\Catalog\Models\CatalogItem;
+use Illuminate\Http\Request;
+use Illuminate\Http\Resources\Json\JsonResource;
+
+/** @mixin CatalogItem */
+class EntryResource extends JsonResource
+{
+    /** @return array<string, mixed> */
+    public function toArray(Request $request): array
+    {
+        $variant = $this->variants->sole();
+
+        return [
+            'id' => $this->id,
+            'title' => $this->nombre,
+            'description' => $this->descripcion,
+            'event_date_ids' => $variant->selectedEventDates()->pluck('id')->values(),
+            'stock' => $variant->inventory->real_stock,
+            'price' => $this->precio,
+        ];
+    }
+}

app/Domains/FiestaFutbolInfantil/Resources/FoodResource.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace App\Domains\FiestaFutbolInfantil\Resources;
+
+use App\Domains\Catalog\Models\CatalogItem;
+use Illuminate\Http\Request;
+use Illuminate\Http\Resources\Json\JsonResource;
+
+/** @mixin CatalogItem */
+class FoodResource extends JsonResource
+{
+    /** @return array<string, mixed> */
+    public function toArray(Request $request): array
+    {
+        if ($this->resource === null) {
+            return [
+                'id' => null,
+                'name' => 'Comida',
+                'variants' => [],
+            ];
+        }
+
+        return [
+            'id' => $this->id,
+            'name' => $this->nombre,
+            'variants' => $this->variants->map(function ($variant): array {
+                $values = $variant->selectionValues();
+                $eventDate = $variant->selectedEventDates()->first();
+
+                return [
+                    'id' => $variant->id,
+                    'event_date_id' => $eventDate?->id,
+                    'event_date' => $eventDate?->date?->format('Y-m-d'),
+                    'schedule' => $values->get('horario'),
+                    'service' => $values->get('servicio'),
+                    'description' => $variant->descripcion,
+                    'stock' => $variant->inventory->real_stock,
+                    'price' => number_format($variant->getPrice(), 2, '.', ''),
+                ];
+            })->values(),
+        ];
+    }
+}

app/Domains/FiestaFutbolInfantil/Resources/MerchandiseResource.php

@@ -0,0 +1,53 @@
+<?php
+
+namespace App\Domains\FiestaFutbolInfantil\Resources;
+
+use App\Domains\Catalog\Models\CatalogItem;
+use Illuminate\Http\Request;
+use Illuminate\Http\Resources\Json\JsonResource;
+
+/** @mixin CatalogItem */
+class MerchandiseResource extends JsonResource
+{
+    /** @return array<string, mixed> */
+    public function toArray(Request $request): array
+    {
+        $itemAttributes = $this->itemAttributes->keyBy(
+            fn ($itemAttribute) => $itemAttribute->attribute?->codigo
+        );
+        $colorAttribute = $itemAttributes->get('color');
+        $sizeAttribute = $itemAttributes->get('talle');
+        $colorOptions = $colorAttribute?->attribute?->options?->keyBy('value') ?? collect();
+        $sizeOptions = $sizeAttribute?->attribute?->options?->keyBy('value') ?? collect();
+
+        return [
+            'id' => $this->id,
+            'title' => $this->nombre,
+            'description' => $this->descripcion,
+            'max_units_per_user' => $this->max_units_per_user,
+            'variants' => $this->variants->map(function ($variant) use (
+                $colorAttribute,
+                $sizeAttribute,
+                $colorOptions,
+                $sizeOptions,
+            ): array {
+                $colorValue = $variant->definitions
+                    ->firstWhere('item_attribute_id', $colorAttribute?->id)
+                    ?->value;
+                $sizeValue = $variant->definitions
+                    ->firstWhere('item_attribute_id', $sizeAttribute?->id)
+                    ?->value;
+
+                return [
+                    'id' => $variant->id,
+                    'color' => $colorOptions->get($colorValue)?->label ?? $colorValue,
+                    'color_value' => $colorValue,
+                    'size' => $sizeOptions->get($sizeValue)?->label ?? $sizeValue,
+                    'size_value' => $sizeValue,
+                    'stock' => $variant->inventory->real_stock,
+                    'price' => number_format($variant->getPrice(), 2, '.', ''),
+                ];
+            })->values(),
+        ];
+    }
+}

app/Domains/FiestaFutbolInfantil/Services/AccommodationService.php

@@ -0,0 +1,298 @@
+<?php
+
+namespace App\Domains\FiestaFutbolInfantil\Services;
+
+use App\Domains\Catalog\Enums\InventoryPolicy;
+use App\Domains\Catalog\Models\Attribute;
+use App\Domains\Catalog\Models\AttributeOption;
+use App\Domains\Catalog\Models\CatalogItem;
+use App\Domains\Catalog\Models\Category;
+use App\Domains\Catalog\Models\Inventory;
+use App\Domains\Catalog\Models\ItemAttribute;
+use App\Domains\Catalog\Models\Variant;
+use App\Domains\Catalog\Services\CatalogService;
+use App\Domains\Tenant\Models\Tenant;
+use App\Domains\Ticket\Enums\TicketGenerationPolicy;
+use Illuminate\Support\Collection;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Validation\ValidationException;
+
+class AccommodationService
+{
+    private const ATTRIBUTE_CODE = 'tipo_alojamiento';
+
+    public function __construct(private readonly CatalogService $catalogService) {}
+
+    public function current(Tenant $tenant): ?CatalogItem
+    {
+        return CatalogItem::query()
+            ->where('tenant_code', $tenant->codigo)
+            ->where('slug', 'alojamiento')
+            ->with([
+                'itemAttributes.attribute.options',
+                'variants.catalogItem',
+                'variants.inventory',
+                'variants.definitions',
+            ])
+            ->first();
+    }
+
+    /**
+     * @param  array<int, array<string, mixed>>  $variants
+     */
+    public function upsertMany(Tenant $tenant, array $variants): CatalogItem
+    {
+        return DB::transaction(function () use ($tenant, $variants): CatalogItem {
+            $attribute = $this->attribute($tenant);
+            $accommodation = $this->accommodation($tenant, $variants);
+            $itemAttribute = $accommodation->itemAttributes()->firstOrCreate(
+                ['attribute_id' => $attribute->id],
+                ['allow_multi_select' => false],
+            );
+            $existingVariants = $accommodation->variants()
+                ->with(['inventory', 'definitions'])
+                ->lockForUpdate()
+                ->get();
+            $resolvedVariants = $this->resolveVariants($variants);
+
+            $this->validateValues($resolvedVariants, $existingVariants, $itemAttribute);
+
+            foreach ($resolvedVariants as $index => $data) {
+                $variant = isset($data['id'])
+                    ? $existingVariants->firstWhere('id', (int) $data['id'])
+                    : null;
+
+                if (isset($data['id']) && $variant === null) {
+                    throw ValidationException::withMessages([
+                        "variants.{$index}.id" => ['La variante no pertenece al producto Alojamiento.'],
+                    ]);
+                }
+
+                if ($variant === null) {
+                    $this->createVariant($attribute, $accommodation, $itemAttribute, $data);
+                } else {
+                    $this->updateVariant($attribute, $variant, $itemAttribute, $data, $index);
+                }
+            }
+
+            $minimumPrice = $accommodation->variants()->min('precio');
+            if ($minimumPrice !== null) {
+                $accommodation->update(['precio' => $minimumPrice]);
+            }
+
+            return $accommodation->fresh()->load([
+                'itemAttributes.attribute.options',
+                'variants.catalogItem',
+                'variants.inventory',
+                'variants.definitions',
+            ]);
+        });
+    }
+
+    public function delete(Tenant $tenant, int $accommodationId): void
+    {
+        $variant = Variant::query()
+            ->whereKey($accommodationId)
+            ->whereHas('catalogItem', fn ($query) => $query
+                ->where('tenant_code', $tenant->codigo)
+                ->where('slug', 'alojamiento'))
+            ->firstOrFail();
+
+        $this->catalogService->deleteVariant($variant);
+    }
+
+    private function attribute(Tenant $tenant): Attribute
+    {
+        $attribute = Attribute::query()
+            ->where('tenant_codigo', $tenant->codigo)
+            ->where('codigo', self::ATTRIBUTE_CODE)
+            ->with('options')
+            ->lockForUpdate()
+            ->first();
+
+        if ($attribute === null) {
+            throw ValidationException::withMessages([
+                'variants' => ['Falta el atributo requerido tipo_alojamiento.'],
+            ]);
+        }
+
+        return $attribute;
+    }
+
+    /** @param array<int, array<string, mixed>> $variants */
+    private function accommodation(Tenant $tenant, array $variants): CatalogItem
+    {
+        $category = Category::query()->firstOrCreate([
+            'tenant_code' => $tenant->codigo,
+            'nombre' => 'Alojamientos',
+        ]);
+        $accommodation = CatalogItem::query()
+            ->where('tenant_code', $tenant->codigo)
+            ->where('slug', 'alojamiento')
+            ->lockForUpdate()
+            ->first();
+
+        if ($accommodation !== null) {
+            $accommodation->update([
+                'category_id' => $category->id,
+                'inventory_policy' => InventoryPolicy::Tracked->value,
+                'has_tickets' => true,
+                'ticket_generation_policy' => TicketGenerationPolicy::OnePerUnit->value,
+            ]);
+
+            return $accommodation;
+        }
+
+        return CatalogItem::query()->create([
+            'tenant_code' => $tenant->codigo,
+            'slug' => 'alojamiento',
+            'nombre' => 'Alojamiento',
+            'descripcion' => 'Alojamiento',
+            'category_id' => $category->id,
+            'precio' => collect($variants)->min('price') ?? 0,
+            'inventory_policy' => InventoryPolicy::Tracked->value,
+            'has_tickets' => true,
+            'ticket_generation_policy' => TicketGenerationPolicy::OnePerUnit->value,
+            'inventory_id' => null,
+        ]);
+    }
+
+    /**
+     * @param  array<int, array<string, mixed>>  $variants
+     * @return array<int, array<string, mixed>>
+     */
+    private function resolveVariants(array $variants): array
+    {
+        return collect($variants)->map(fn (array $variant): array => [
+            ...$variant,
+            'title' => trim($variant['title']),
+            'value' => $this->valueCode($variant['title']),
+            'description' => $variant['description'] ?? null,
+            'stock' => (int) $variant['stock'],
+        ])->all();
+    }
+
+    /**
+     * @param  array<int, array<string, mixed>>  $incoming
+     * @param  Collection<int, Variant>  $existing
+     */
+    private function validateValues(array $incoming, Collection $existing, ItemAttribute $itemAttribute): void
+    {
+        $incomingIds = collect($incoming)->pluck('id')->filter()->map(fn ($id): int => (int) $id);
+        $seen = [];
+
+        foreach ($existing->whereNotIn('id', $incomingIds) as $variant) {
+            $value = $variant->definitions->firstWhere('item_attribute_id', $itemAttribute->id)?->value;
+            if ($value !== null) {
+                $seen[mb_strtolower(trim($value))] = true;
+            }
+        }
+
+        foreach ($incoming as $index => $variant) {
+            $value = $variant['value'];
+
+            if (isset($seen[$value])) {
+                throw ValidationException::withMessages([
+                    "variants.{$index}.title" => ['Ya existe un tipo de alojamiento con ese título.'],
+                ]);
+            }
+
+            $seen[$value] = true;
+        }
+    }
+
+    /** @param array<string, mixed> $data */
+    private function createVariant(
+        Attribute $attribute,
+        CatalogItem $accommodation,
+        ItemAttribute $itemAttribute,
+        array $data,
+    ): void {
+        $this->createOption($attribute, $data['value'], $data['title']);
+
+        $inventory = Inventory::query()->create(['real_stock' => $data['stock']]);
+        $variant = $accommodation->variants()->create([
+            'inventory_id' => $inventory->id,
+            'descripcion' => $data['description'],
+            'precio' => $data['price'],
+        ]);
+        $variant->definitions()->create([
+            'item_attribute_id' => $itemAttribute->id,
+            'value' => $data['value'],
+        ]);
+    }
+
+    /** @param array<string, mixed> $data */
+    private function updateVariant(
+        Attribute $attribute,
+        Variant $variant,
+        ItemAttribute $itemAttribute,
+        array $data,
+        int $index,
+    ): void {
+        $inventory = Inventory::query()
+            ->whereKey($variant->inventory_id)
+            ->lockForUpdate()
+            ->firstOrFail();
+
+        if ($data['stock'] < $inventory->reserved_stock) {
+            throw ValidationException::withMessages([
+                "variants.{$index}.stock" => [
+                    'El stock no puede ser menor que la cantidad actualmente reservada.',
+                ],
+            ]);
+        }
+
+        $definition = $variant->definitions
+            ->firstWhere('item_attribute_id', $itemAttribute->id);
+        $option = $definition === null
+            ? null
+            : $attribute->options->firstWhere('value', $definition->value);
+
+        if ($option === null) {
+            $this->createOption($attribute, $data['value'], $data['title']);
+        } else {
+            $option->update([
+                'value' => $data['value'],
+                'label' => $data['title'],
+            ]);
+        }
+
+        $variant->update([
+            'descripcion' => $data['description'],
+            'precio' => $data['price'],
+        ]);
+        $inventory->update(['real_stock' => $data['stock']]);
+        $variant->definitions()->updateOrCreate(
+            ['item_attribute_id' => $itemAttribute->id],
+            ['value' => $data['value']],
+        );
+    }
+
+    private function createOption(Attribute $attribute, string $value, string $label): AttributeOption
+    {
+        $existing = $attribute->options->first(
+            fn (AttributeOption $option): bool => mb_strtolower($option->value) === $value
+        );
+
+        if ($existing !== null) {
+            $existing->update(['label' => $label]);
+
+            return $existing;
+        }
+
+        $option = $attribute->options()->create([
+            'value' => $value,
+            'label' => $label,
+            'sort_order' => ((int) $attribute->options->max('sort_order')) + 1,
+        ]);
+        $attribute->options->push($option);
+
+        return $option;
+    }
+
+    private function valueCode(string $title): string
+    {
+        return mb_strtolower((string) preg_replace('/\s+/u', '_', trim($title)));
+    }
+}

app/Domains/FiestaFutbolInfantil/Services/EntryService.php

@@ -0,0 +1,177 @@
+<?php
+
+namespace App\Domains\FiestaFutbolInfantil\Services;
+
+use App\Domains\Catalog\Enums\InventoryPolicy;
+use App\Domains\Catalog\Models\CatalogItem;
+use App\Domains\Catalog\Models\Category;
+use App\Domains\Catalog\Models\Inventory;
+use App\Domains\Catalog\Models\Variant;
+use App\Domains\Catalog\Services\CatalogService;
+use App\Domains\Tenant\Models\Tenant;
+use App\Domains\Ticket\Enums\TicketGenerationPolicy;
+use Illuminate\Support\Collection;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Str;
+use Illuminate\Validation\ValidationException;
+
+class EntryService
+{
+    public function __construct(private readonly CatalogService $catalogService) {}
+
+    /** @return Collection<int, CatalogItem> */
+    public function all(Tenant $tenant): Collection
+    {
+        return CatalogItem::query()
+            ->where('tenant_code', $tenant->codigo)
+            ->whereHas('category', fn ($query) => $query->where('nombre', 'Entradas'))
+            ->with([
+                'variants.inventory',
+                'variants.eventDate',
+                'variants.eventDates',
+            ])
+            ->orderBy('id')
+            ->get();
+    }
+
+    /**
+     * @param  array<int, array<string, mixed>>  $entries
+     * @return Collection<int, CatalogItem>
+     */
+    public function upsertMany(Tenant $tenant, array $entries): Collection
+    {
+        return DB::transaction(function () use ($tenant, $entries): Collection {
+            $reservedSlugs = [];
+            $category = Category::query()->firstOrCreate([
+                'tenant_code' => $tenant->codigo,
+                'nombre' => 'Entradas',
+            ]);
+
+            return collect($entries)->map(function (array $entry, int $index) use ($tenant, $category, &$reservedSlugs): CatalogItem {
+                if (isset($entry['id'])) {
+                    return $this->update($tenant, $category, $entry, $index);
+                }
+
+                $slug = $this->uniqueSlug($tenant, $entry['title'], $reservedSlugs);
+                $reservedSlugs[] = $slug;
+
+                return $this->catalogService->create([
+                    'tenant_code' => $tenant->codigo,
+                    'slug' => $slug,
+                    'nombre' => $entry['title'],
+                    'descripcion' => $entry['description'] ?? null,
+                    'category_id' => $category->id,
+                    'precio' => $entry['price'],
+                    'has_tickets' => true,
+                    'ticket_generation_policy' => TicketGenerationPolicy::OnePerUnit->value,
+                    'inventory_policy' => InventoryPolicy::Tracked->value,
+                    'attribute_codes' => ['event_date'],
+                    'multi_select_attribute_codes' => ['event_date'],
+                    'variants' => [[
+                        'real_stock' => $entry['stock'],
+                        'event_date_ids' => array_values($entry['event_date_ids']),
+                    ]],
+                ]);
+            })->values();
+        });
+    }
+
+    public function delete(Tenant $tenant, int $entryId): void
+    {
+        $entry = CatalogItem::query()
+            ->whereKey($entryId)
+            ->where('tenant_code', $tenant->codigo)
+            ->whereHas('category', fn ($query) => $query->where('nombre', 'Entradas'))
+            ->firstOrFail();
+
+        $this->catalogService->delete($entry);
+    }
+
+    /** @param array<string, mixed> $entry */
+    private function update(Tenant $tenant, Category $category, array $entry, int $index): CatalogItem
+    {
+        $catalogItem = CatalogItem::query()
+            ->whereKey($entry['id'])
+            ->where('tenant_code', $tenant->codigo)
+            ->whereHas('category', fn ($query) => $query->where('nombre', 'Entradas'))
+            ->lockForUpdate()
+            ->firstOrFail();
+
+        $variants = Variant::query()
+            ->where('catalog_item_id', $catalogItem->id)
+            ->lockForUpdate()
+            ->get();
+
+        if ($variants->count() !== 1) {
+            throw ValidationException::withMessages([
+                "entries.{$index}.id" => [
+                    'La entrada no posee una única variante editable.',
+                ],
+            ]);
+        }
+
+        $variant = $variants->first();
+        $inventory = Inventory::query()
+            ->whereKey($variant->inventory_id)
+            ->lockForUpdate()
+            ->firstOrFail();
+
+        if ((int) $entry['stock'] < $inventory->reserved_stock) {
+            throw ValidationException::withMessages([
+                "entries.{$index}.stock" => [
+                    'El stock no puede ser menor que la cantidad actualmente reservada.',
+                ],
+            ]);
+        }
+
+        $eventDateIds = collect($entry['event_date_ids'])
+            ->map(fn ($id): int => (int) $id)
+            ->unique()
+            ->values();
+
+        $catalogItem->update([
+            'nombre' => $entry['title'],
+            'descripcion' => $entry['description'] ?? null,
+            'category_id' => $category->id,
+            'precio' => $entry['price'],
+            'has_tickets' => true,
+            'ticket_generation_policy' => TicketGenerationPolicy::OnePerUnit->value,
+            'inventory_policy' => InventoryPolicy::Tracked->value,
+        ]);
+        $variant->update([
+            'event_date_id' => $eventDateIds->count() === 1 ? $eventDateIds->first() : null,
+        ]);
+        $variant->eventDates()->sync($eventDateIds->all());
+        $catalogItem->itemAttributes()
+            ->whereHas('attribute', fn ($query) => $query->where('codigo', 'event_date'))
+            ->update(['allow_multi_select' => true]);
+        $inventory->update(['real_stock' => $entry['stock']]);
+
+        return $catalogItem->load([
+            'variants.inventory',
+            'variants.eventDate',
+            'variants.eventDates',
+        ]);
+    }
+
+    /** @param array<int, string> $reservedSlugs */
+    private function uniqueSlug(Tenant $tenant, string $title, array $reservedSlugs): string
+    {
+        $baseSlug = Str::slug($title) ?: 'entrada';
+        $slug = $baseSlug;
+        $suffix = 2;
+
+        while (
+            in_array($slug, $reservedSlugs, true)
+            || CatalogItem::query()
+                ->where('tenant_code', $tenant->codigo)
+                ->where('slug', $slug)
+                ->exists()
+        ) {
+            $slug = "{$baseSlug}-{$suffix}";
+            $suffix++;
+        }
+
+        return $slug;
+    }
+}

app/Domains/FiestaFutbolInfantil/Services/FoodService.php

@@ -0,0 +1,331 @@
+<?php
+
+namespace App\Domains\FiestaFutbolInfantil\Services;
+
+use App\Domains\Catalog\Enums\InventoryPolicy;
+use App\Domains\Catalog\Models\Attribute;
+use App\Domains\Catalog\Models\AttributeOption;
+use App\Domains\Catalog\Models\CatalogItem;
+use App\Domains\Catalog\Models\Category;
+use App\Domains\Catalog\Models\Inventory;
+use App\Domains\Catalog\Models\ItemAttribute;
+use App\Domains\Catalog\Models\Variant;
+use App\Domains\Catalog\Services\CatalogService;
+use App\Domains\Tenant\Models\Tenant;
+use App\Domains\Ticket\Enums\TicketGenerationPolicy;
+use Illuminate\Support\Collection;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Validation\ValidationException;
+
+class FoodService
+{
+    private const ATTRIBUTE_CODES = ['event_date', 'horario', 'servicio'];
+
+    private const ATTRIBUTE_SORT_ORDERS = [
+        'event_date' => 1,
+        'horario' => 2,
+        'servicio' => 3,
+    ];
+
+    public function __construct(private readonly CatalogService $catalogService) {}
+
+    public function current(Tenant $tenant): ?CatalogItem
+    {
+        return CatalogItem::query()
+            ->where('tenant_code', $tenant->codigo)
+            ->where('slug', 'comida')
+            ->with([
+                'variants.catalogItem',
+                'variants.inventory',
+                'variants.eventDate',
+                'variants.eventDates',
+                'variants.definitions.itemAttribute.attribute',
+            ])
+            ->first();
+    }
+
+    /**
+     * @param  array<int, array<string, mixed>>  $variants
+     */
+    public function upsertMany(Tenant $tenant, array $variants): CatalogItem
+    {
+        return DB::transaction(function () use ($tenant, $variants): CatalogItem {
+            $attributes = $this->attributes($tenant);
+            $food = $this->food($tenant, $variants);
+            $itemAttributes = $this->itemAttributes($food, $attributes);
+
+            $food->variants()->whereNull('precio')->update(['precio' => $food->precio]);
+            $existingVariants = $food->variants()
+                ->with(['inventory', 'eventDate', 'eventDates', 'definitions.itemAttribute.attribute'])
+                ->lockForUpdate()
+                ->get();
+            $resolvedVariants = $this->resolveVariants($variants, $attributes);
+
+            $this->validateCombinations($resolvedVariants, $existingVariants);
+
+            foreach ($resolvedVariants as $index => $data) {
+                $variant = isset($data['id'])
+                    ? $existingVariants->firstWhere('id', (int) $data['id'])
+                    : null;
+
+                if (isset($data['id']) && $variant === null) {
+                    throw ValidationException::withMessages([
+                        "variants.{$index}.id" => ['La variante no pertenece al producto Comida.'],
+                    ]);
+                }
+
+                if ($variant === null) {
+                    $this->createVariant($food, $itemAttributes, $data);
+                } else {
+                    $this->updateVariant($variant, $itemAttributes, $data, $index);
+                }
+            }
+
+            $minimumPrice = $food->variants()->min('precio');
+            if ($minimumPrice !== null) {
+                $food->update(['precio' => $minimumPrice]);
+            }
+
+            return $food->fresh()->load([
+                'variants.catalogItem',
+                'variants.inventory',
+                'variants.eventDate',
+                'variants.eventDates',
+                'variants.definitions.itemAttribute.attribute',
+            ]);
+        });
+    }
+
+    public function delete(Tenant $tenant, int $foodId): void
+    {
+        $variant = Variant::query()
+            ->whereKey($foodId)
+            ->whereHas('catalogItem', fn ($query) => $query
+                ->where('tenant_code', $tenant->codigo)
+                ->where('slug', 'comida'))
+            ->firstOrFail();
+
+        $this->catalogService->deleteVariant($variant);
+    }
+
+    /** @return Collection<string, Attribute> */
+    private function attributes(Tenant $tenant): Collection
+    {
+        $attributes = Attribute::query()
+            ->where('tenant_codigo', $tenant->codigo)
+            ->whereIn('codigo', self::ATTRIBUTE_CODES)
+            ->with('options')
+            ->get()
+            ->keyBy('codigo');
+
+        $missingCodes = collect(self::ATTRIBUTE_CODES)->diff($attributes->keys());
+        if ($missingCodes->isNotEmpty()) {
+            throw ValidationException::withMessages([
+                'variants' => [
+                    'Faltan atributos requeridos para Comida: '.$missingCodes->implode(', ').'.',
+                ],
+            ]);
+        }
+
+        return $attributes;
+    }
+
+    /** @param array<int, array<string, mixed>> $variants */
+    private function food(Tenant $tenant, array $variants): CatalogItem
+    {
+        $category = Category::query()->firstOrCreate([
+            'tenant_code' => $tenant->codigo,
+            'nombre' => 'Comidas',
+        ]);
+        $food = CatalogItem::query()
+            ->where('tenant_code', $tenant->codigo)
+            ->where('slug', 'comida')
+            ->lockForUpdate()
+            ->first();
+
+        if ($food !== null) {
+            $food->update([
+                'category_id' => $category->id,
+                'inventory_policy' => InventoryPolicy::Tracked->value,
+                'has_tickets' => true,
+                'ticket_generation_policy' => TicketGenerationPolicy::OnePerUnit->value,
+            ]);
+
+            return $food;
+        }
+
+        return CatalogItem::query()->create([
+            'tenant_code' => $tenant->codigo,
+            'slug' => 'comida',
+            'nombre' => 'Comida',
+            'descripcion' => 'Comida',
+            'category_id' => $category->id,
+            'precio' => collect($variants)->min('price') ?? 0,
+            'inventory_policy' => InventoryPolicy::Tracked->value,
+            'has_tickets' => true,
+            'ticket_generation_policy' => TicketGenerationPolicy::OnePerUnit->value,
+            'inventory_id' => null,
+        ]);
+    }
+
+    /**
+     * @param  Collection<string, Attribute>  $attributes
+     * @return Collection<string, ItemAttribute>
+     */
+    private function itemAttributes(CatalogItem $food, Collection $attributes): Collection
+    {
+        return $attributes->mapWithKeys(function (Attribute $attribute, string $code) use ($food): array {
+            $itemAttribute = $food->itemAttributes()->updateOrCreate(
+                ['attribute_id' => $attribute->id],
+                [
+                    'allow_multi_select' => false,
+                    'sort_order' => self::ATTRIBUTE_SORT_ORDERS[$code],
+                ],
+            );
+
+            return [$code => $itemAttribute];
+        });
+    }
+
+    /**
+     * @param  array<int, array<string, mixed>>  $variants
+     * @param  Collection<string, Attribute>  $attributes
+     * @return array<int, array<string, mixed>>
+     */
+    private function resolveVariants(array $variants, Collection $attributes): array
+    {
+        return collect($variants)->map(function (array $variant, int $index) use ($attributes): array {
+            $schedule = $this->option($attributes['horario'], $variant['schedule'], "variants.{$index}.schedule");
+            $service = $this->option($attributes['servicio'], $variant['service'], "variants.{$index}.service");
+
+            return [
+                ...$variant,
+                'event_date_id' => (int) $variant['event_date_id'],
+                'schedule' => $schedule->value,
+                'service' => $service->value,
+                'description' => (string) ($variant['description'] ?? ''),
+                'stock' => (int) $variant['stock'],
+            ];
+        })->all();
+    }
+
+    private function option(Attribute $attribute, string $value, string $validationKey): AttributeOption
+    {
+        $option = $attribute->options->first(
+            fn (AttributeOption $option): bool => mb_strtolower(trim($option->value)) === mb_strtolower(trim($value))
+        );
+
+        if ($option === null) {
+            throw ValidationException::withMessages([
+                $validationKey => ["El valor seleccionado no es válido para {$attribute->nombre}."],
+            ]);
+        }
+
+        return $option;
+    }
+
+    /**
+     * @param  array<int, array<string, mixed>>  $incoming
+     * @param  Collection<int, Variant>  $existing
+     */
+    private function validateCombinations(array $incoming, Collection $existing): void
+    {
+        $incomingIds = collect($incoming)->pluck('id')->filter()->map(fn ($id): int => (int) $id);
+        $seen = [];
+
+        foreach ($existing->whereNotIn('id', $incomingIds) as $variant) {
+            $values = $variant->selectionValues();
+            $seen[$this->combinationKey(
+                (int) $variant->selectedEventDates()->first()?->id,
+                (string) $values->get('horario'),
+                (string) $values->get('servicio'),
+            )] = true;
+        }
+
+        foreach ($incoming as $index => $variant) {
+            $key = $this->combinationKey(
+                $variant['event_date_id'],
+                $variant['schedule'],
+                $variant['service'],
+            );
+
+            if (isset($seen[$key])) {
+                throw ValidationException::withMessages([
+                    "variants.{$index}" => ['La combinación de fecha, horario y servicio ya existe.'],
+                ]);
+            }
+
+            $seen[$key] = true;
+        }
+    }
+
+    /** @param Collection<string, ItemAttribute> $itemAttributes */
+    private function createVariant(CatalogItem $food, Collection $itemAttributes, array $data): void
+    {
+        $inventory = Inventory::query()->create(['real_stock' => $data['stock']]);
+        $variant = $food->variants()->create([
+            'event_date_id' => $data['event_date_id'],
+            'inventory_id' => $inventory->id,
+            'descripcion' => $data['description'],
+            'precio' => $data['price'],
+        ]);
+        $variant->eventDates()->sync([$data['event_date_id']]);
+        $this->syncDefinitions($variant, $itemAttributes, $data);
+    }
+
+    /** @param Collection<string, ItemAttribute> $itemAttributes */
+    private function updateVariant(
+        Variant $variant,
+        Collection $itemAttributes,
+        array $data,
+        int $index,
+    ): void {
+        $inventory = Inventory::query()
+            ->whereKey($variant->inventory_id)
+            ->lockForUpdate()
+            ->firstOrFail();
+
+        if ($data['stock'] < $inventory->reserved_stock) {
+            throw ValidationException::withMessages([
+                "variants.{$index}.stock" => [
+                    'El stock no puede ser menor que la cantidad actualmente reservada.',
+                ],
+            ]);
+        }
+
+        $variant->update([
+            'event_date_id' => $data['event_date_id'],
+            'descripcion' => $data['description'],
+            'precio' => $data['price'],
+        ]);
+        $variant->eventDates()->sync([$data['event_date_id']]);
+        $inventory->update(['real_stock' => $data['stock']]);
+        $this->syncDefinitions($variant, $itemAttributes, $data);
+    }
+
+    /** @param Collection<string, ItemAttribute> $itemAttributes */
+    private function syncDefinitions(Variant $variant, Collection $itemAttributes, array $data): void
+    {
+        $definitionAttributes = $itemAttributes->toBase()->only(['horario', 'servicio']);
+        $variant->definitions()->whereIn('item_attribute_id', $definitionAttributes->pluck('id'))->delete();
+        $variant->definitions()->createMany([
+            [
+                'item_attribute_id' => $definitionAttributes['horario']->id,
+                'value' => $data['schedule'],
+            ],
+            [
+                'item_attribute_id' => $definitionAttributes['servicio']->id,
+                'value' => $data['service'],
+            ],
+        ]);
+    }
+
+    private function combinationKey(int $eventDateId, string $schedule, string $service): string
+    {
+        return implode('|', [
+            $eventDateId,
+            mb_strtolower(trim($schedule)),
+            mb_strtolower(trim($service)),
+        ]);
+    }
+}

app/Domains/FiestaFutbolInfantil/Services/MerchandiseService.php

@@ -0,0 +1,443 @@
+<?php
+
+namespace App\Domains\FiestaFutbolInfantil\Services;
+
+use App\Domains\Catalog\Enums\InventoryPolicy;
+use App\Domains\Catalog\Models\Attribute;
+use App\Domains\Catalog\Models\AttributeOption;
+use App\Domains\Catalog\Models\CatalogItem;
+use App\Domains\Catalog\Models\Category;
+use App\Domains\Catalog\Models\Inventory;
+use App\Domains\Catalog\Models\ItemAttribute;
+use App\Domains\Catalog\Models\Variant;
+use App\Domains\Catalog\Services\CatalogService;
+use App\Domains\Tenant\Models\Tenant;
+use App\Domains\Ticket\Enums\TicketGenerationPolicy;
+use Illuminate\Support\Collection;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Str;
+use Illuminate\Validation\ValidationException;
+
+class MerchandiseService
+{
+    private const ATTRIBUTE_CODES = ['color', 'talle'];
+
+    public function __construct(private readonly CatalogService $catalogService) {}
+
+    /** @return Collection<int, CatalogItem> */
+    public function all(Tenant $tenant): Collection
+    {
+        return CatalogItem::query()
+            ->where('tenant_code', $tenant->codigo)
+            ->whereHas('category', fn ($query) => $query->where('nombre', 'Merchandising'))
+            ->with([
+                'itemAttributes.attribute.options',
+                'variants.catalogItem',
+                'variants.inventory',
+                'variants.definitions',
+            ])
+            ->orderBy('id')
+            ->get();
+    }
+
+    /**
+     * @param  array<int, array<string, mixed>>  $items
+     * @return Collection<int, CatalogItem>
+     */
+    public function upsertMany(Tenant $tenant, array $items): Collection
+    {
+        return DB::transaction(function () use ($tenant, $items): Collection {
+            $attributes = $this->attributes($tenant);
+            $category = Category::query()->firstOrCreate([
+                'tenant_code' => $tenant->codigo,
+                'nombre' => 'Merchandising',
+            ]);
+            $reservedSlugs = [];
+
+            return collect($items)->map(function (array $data, int $index) use (
+                $tenant,
+                $attributes,
+                $category,
+                &$reservedSlugs,
+            ): CatalogItem {
+                $item = isset($data['id'])
+                    ? $this->existingItem($tenant, $category, (int) $data['id'], $index)
+                    : $this->createItem($tenant, $category, $data, $reservedSlugs);
+
+                if (! isset($data['id'])) {
+                    $reservedSlugs[] = $item->slug;
+                }
+
+                $item->update([
+                    'nombre' => trim($data['title']),
+                    'descripcion' => $data['description'] ?? null,
+                    'category_id' => $category->id,
+                    'max_units_per_user' => (int) $data['max_units_per_user'],
+                    'inventory_policy' => InventoryPolicy::Tracked->value,
+                    'has_tickets' => true,
+                    'ticket_generation_policy' => TicketGenerationPolicy::OnePerUnit->value,
+                ]);
+
+                $itemAttributes = $this->itemAttributes($item, $attributes);
+                $existingVariants = $item->variants()
+                    ->with(['inventory', 'definitions'])
+                    ->lockForUpdate()
+                    ->get();
+                $variants = $this->resolveVariants($data['variants'], $attributes, $index);
+
+                $this->validateCombinations($variants, $existingVariants, $itemAttributes, $index);
+
+                foreach ($variants as $variantIndex => $variantData) {
+                    $variant = isset($variantData['id'])
+                        ? $existingVariants->firstWhere('id', (int) $variantData['id'])
+                        : null;
+
+                    if (isset($variantData['id']) && $variant === null) {
+                        throw ValidationException::withMessages([
+                            "items.{$index}.variants.{$variantIndex}.id" => [
+                                'La variante no pertenece al artículo de merchandising.',
+                            ],
+                        ]);
+                    }
+
+                    if ($variant === null) {
+                        $this->createVariant($item, $itemAttributes, $variantData);
+                    } else {
+                        $this->updateVariant($variant, $itemAttributes, $variantData, $index, $variantIndex);
+                    }
+                }
+
+                $minimumPrice = $item->variants()->min('precio');
+                if ($minimumPrice !== null) {
+                    $item->update(['precio' => $minimumPrice]);
+                }
+
+                return $item->fresh()->load([
+                    'itemAttributes.attribute.options',
+                    'variants.catalogItem',
+                    'variants.inventory',
+                    'variants.definitions',
+                ]);
+            })->values();
+        });
+    }
+
+    public function delete(Tenant $tenant, int $merchandiseId): void
+    {
+        $variant = Variant::query()
+            ->whereKey($merchandiseId)
+            ->whereHas('catalogItem', fn ($query) => $query
+                ->where('tenant_code', $tenant->codigo)
+                ->whereHas('category', fn ($categoryQuery) => $categoryQuery
+                    ->where('nombre', 'Merchandising')))
+            ->firstOrFail();
+
+        $this->catalogService->deleteVariant($variant);
+    }
+
+    /** @return Collection<string, Attribute> */
+    private function attributes(Tenant $tenant): Collection
+    {
+        $attributes = Attribute::query()
+            ->where('tenant_codigo', $tenant->codigo)
+            ->whereIn('codigo', self::ATTRIBUTE_CODES)
+            ->with('options')
+            ->lockForUpdate()
+            ->get()
+            ->keyBy('codigo');
+
+        $missingCodes = collect(self::ATTRIBUTE_CODES)->diff($attributes->keys());
+        if ($missingCodes->isNotEmpty()) {
+            throw ValidationException::withMessages([
+                'items' => [
+                    'Faltan atributos requeridos para merchandising: '.$missingCodes->implode(', ').'.',
+                ],
+            ]);
+        }
+
+        return $attributes;
+    }
+
+    private function existingItem(
+        Tenant $tenant,
+        Category $category,
+        int $itemId,
+        int $index,
+    ): CatalogItem {
+        $item = CatalogItem::query()
+            ->whereKey($itemId)
+            ->where('tenant_code', $tenant->codigo)
+            ->where('category_id', $category->id)
+            ->lockForUpdate()
+            ->first();
+
+        if ($item === null) {
+            throw ValidationException::withMessages([
+                "items.{$index}.id" => ['El artículo no pertenece al merchandising del tenant.'],
+            ]);
+        }
+
+        return $item;
+    }
+
+    /**
+     * @param  array<string, mixed>  $data
+     * @param  array<int, string>  $reservedSlugs
+     */
+    private function createItem(
+        Tenant $tenant,
+        Category $category,
+        array $data,
+        array $reservedSlugs,
+    ): CatalogItem {
+        return CatalogItem::query()->create([
+            'tenant_code' => $tenant->codigo,
+            'slug' => $this->uniqueSlug($tenant, $data['title'], $reservedSlugs),
+            'nombre' => trim($data['title']),
+            'descripcion' => $data['description'] ?? null,
+            'category_id' => $category->id,
+            'precio' => collect($data['variants'])->min('price') ?? 0,
+            'max_units_per_user' => (int) $data['max_units_per_user'],
+            'inventory_policy' => InventoryPolicy::Tracked->value,
+            'has_tickets' => true,
+            'ticket_generation_policy' => TicketGenerationPolicy::OnePerUnit->value,
+            'inventory_id' => null,
+        ]);
+    }
+
+    /**
+     * @param  Collection<string, Attribute>  $attributes
+     * @return Collection<string, ItemAttribute>
+     */
+    private function itemAttributes(CatalogItem $item, Collection $attributes): Collection
+    {
+        return $attributes->mapWithKeys(function (Attribute $attribute, string $code) use ($item): array {
+            $itemAttribute = $item->itemAttributes()->firstOrCreate(
+                ['attribute_id' => $attribute->id],
+                ['allow_multi_select' => false],
+            );
+
+            if ($itemAttribute->allow_multi_select) {
+                $itemAttribute->update(['allow_multi_select' => false]);
+            }
+
+            return [$code => $itemAttribute];
+        });
+    }
+
+    /**
+     * @param  array<int, array<string, mixed>>  $variants
+     * @param  Collection<string, Attribute>  $attributes
+     * @return array<int, array<string, mixed>>
+     */
+    private function resolveVariants(array $variants, Collection $attributes, int $itemIndex): array
+    {
+        return collect($variants)->map(function (array $variant, int $variantIndex) use (
+            $attributes,
+            $itemIndex,
+        ): array {
+            $color = $this->resolveColor($attributes['color'], $variant['color']);
+            $size = $this->existingOption(
+                $attributes['talle'],
+                $variant['size'],
+                "items.{$itemIndex}.variants.{$variantIndex}.size",
+            );
+
+            return [
+                ...$variant,
+                'color' => $color->value,
+                'size' => $size->value,
+                'stock' => (int) $variant['stock'],
+            ];
+        })->all();
+    }
+
+    private function resolveColor(Attribute $attribute, string $color): AttributeOption
+    {
+        $option = $this->findOption($attribute, $color);
+        if ($option !== null) {
+            return $option;
+        }
+
+        $label = trim($color);
+        $option = $attribute->options()->create([
+            'value' => $this->valueCode($label),
+            'label' => $label,
+            'sort_order' => ((int) $attribute->options->max('sort_order')) + 1,
+        ]);
+        $attribute->options->push($option);
+
+        return $option;
+    }
+
+    private function existingOption(
+        Attribute $attribute,
+        string $value,
+        string $validationKey,
+    ): AttributeOption {
+        $option = $this->findOption($attribute, $value);
+
+        if ($option === null) {
+            throw ValidationException::withMessages([
+                $validationKey => ["El valor seleccionado no es válido para {$attribute->nombre}."],
+            ]);
+        }
+
+        return $option;
+    }
+
+    private function findOption(Attribute $attribute, string $value): ?AttributeOption
+    {
+        $key = $this->optionKey($value);
+
+        return $attribute->options->first(
+            fn (AttributeOption $option): bool => $this->optionKey($option->value) === $key
+                || $this->optionKey($option->label) === $key
+        );
+    }
+
+    /**
+     * @param  array<int, array<string, mixed>>  $incoming
+     * @param  Collection<int, Variant>  $existing
+     * @param  Collection<string, ItemAttribute>  $itemAttributes
+     */
+    private function validateCombinations(
+        array $incoming,
+        Collection $existing,
+        Collection $itemAttributes,
+        int $itemIndex,
+    ): void {
+        $incomingIds = collect($incoming)->pluck('id')->filter()->map(fn ($id): int => (int) $id);
+        $seen = [];
+
+        foreach ($existing->whereNotIn('id', $incomingIds) as $variant) {
+            $values = $variant->definitions->keyBy('item_attribute_id');
+            $color = $values->get($itemAttributes['color']->id)?->value;
+            $size = $values->get($itemAttributes['talle']->id)?->value;
+
+            if ($color !== null && $size !== null) {
+                $seen[$this->combinationKey($color, $size)] = true;
+            }
+        }
+
+        foreach ($incoming as $variantIndex => $variant) {
+            $key = $this->combinationKey($variant['color'], $variant['size']);
+
+            if (isset($seen[$key])) {
+                throw ValidationException::withMessages([
+                    "items.{$itemIndex}.variants.{$variantIndex}" => [
+                        'La combinación de color y talle ya existe para el artículo.',
+                    ],
+                ]);
+            }
+
+            $seen[$key] = true;
+        }
+    }
+
+    /**
+     * @param  Collection<string, ItemAttribute>  $itemAttributes
+     * @param  array<string, mixed>  $data
+     */
+    private function createVariant(
+        CatalogItem $item,
+        Collection $itemAttributes,
+        array $data,
+    ): void {
+        $inventory = Inventory::query()->create(['real_stock' => $data['stock']]);
+        $variant = $item->variants()->create([
+            'inventory_id' => $inventory->id,
+            'precio' => $data['price'],
+        ]);
+        $this->syncDefinitions($variant, $itemAttributes, $data);
+    }
+
+    /**
+     * @param  Collection<string, ItemAttribute>  $itemAttributes
+     * @param  array<string, mixed>  $data
+     */
+    private function updateVariant(
+        Variant $variant,
+        Collection $itemAttributes,
+        array $data,
+        int $itemIndex,
+        int $variantIndex,
+    ): void {
+        $inventory = Inventory::query()
+            ->whereKey($variant->inventory_id)
+            ->lockForUpdate()
+            ->firstOrFail();
+
+        if ($data['stock'] < $inventory->reserved_stock) {
+            throw ValidationException::withMessages([
+                "items.{$itemIndex}.variants.{$variantIndex}.stock" => [
+                    'El stock no puede ser menor que la cantidad actualmente reservada.',
+                ],
+            ]);
+        }
+
+        $variant->update(['precio' => $data['price']]);
+        $inventory->update(['real_stock' => $data['stock']]);
+        $this->syncDefinitions($variant, $itemAttributes, $data);
+    }
+
+    /**
+     * @param  Collection<string, ItemAttribute>  $itemAttributes
+     * @param  array<string, mixed>  $data
+     */
+    private function syncDefinitions(
+        Variant $variant,
+        Collection $itemAttributes,
+        array $data,
+    ): void {
+        $variant->definitions()
+            ->whereIn('item_attribute_id', $itemAttributes->pluck('id'))
+            ->delete();
+        $variant->definitions()->createMany([
+            [
+                'item_attribute_id' => $itemAttributes['color']->id,
+                'value' => $data['color'],
+            ],
+            [
+                'item_attribute_id' => $itemAttributes['talle']->id,
+                'value' => $data['size'],
+            ],
+        ]);
+    }
+
+    /** @param array<int, string> $reservedSlugs */
+    private function uniqueSlug(Tenant $tenant, string $title, array $reservedSlugs): string
+    {
+        $baseSlug = Str::slug($title) ?: 'merchandising';
+        $slug = $baseSlug;
+        $suffix = 2;
+
+        while (
+            in_array($slug, $reservedSlugs, true)
+            || CatalogItem::query()
+                ->where('tenant_code', $tenant->codigo)
+                ->where('slug', $slug)
+                ->exists()
+        ) {
+            $slug = "{$baseSlug}-{$suffix}";
+            $suffix++;
+        }
+
+        return $slug;
+    }
+
+    private function combinationKey(string $color, string $size): string
+    {
+        return $this->optionKey($color).'|'.$this->optionKey($size);
+    }
+
+    private function optionKey(string $value): string
+    {
+        return Str::ascii(mb_strtolower((string) preg_replace('/[_\s]+/u', ' ', trim($value))));
+    }
+
+    private function valueCode(string $value): string
+    {
+        return mb_strtolower((string) preg_replace('/\s+/u', '_', trim($value)));
+    }
+}

app/Domains/FiestaFutbolInfantil/routes/api.php

@@ -0,0 +1,48 @@
+<?php
+
+use App\Domains\FiestaFutbolInfantil\Controllers\AccommodationController;
+use App\Domains\FiestaFutbolInfantil\Controllers\EntryController;
+use App\Domains\FiestaFutbolInfantil\Controllers\FoodController;
+use App\Domains\FiestaFutbolInfantil\Controllers\MerchandiseController;
+use Illuminate\Support\Facades\Route;
+
+Route::prefix('v1/adminapp/tenant')
+    ->middleware(['auth:sanctum', 'adminapp.tenant'])
+    ->group(function (): void {
+        Route::get('entries', [EntryController::class, 'index'])
+            ->middleware('tenant.menu:adminapp.fiesta-futbol-infantil.entradas')
+            ->name('adminapp.fiesta-futbol-infantil.entries.index');
+        Route::post('entries', [EntryController::class, 'store'])
+            ->middleware('tenant.menu:adminapp.fiesta-futbol-infantil.entradas')
+            ->name('adminapp.fiesta-futbol-infantil.entries.store');
+        Route::delete('entries/{entry}', [EntryController::class, 'destroy'])
+            ->middleware('tenant.menu:adminapp.fiesta-futbol-infantil.entradas')
+            ->name('adminapp.fiesta-futbol-infantil.entries.destroy');
+        Route::get('foods', [FoodController::class, 'index'])
+            ->middleware('tenant.menu:adminapp.fiesta-futbol-infantil.comida')
+            ->name('adminapp.fiesta-futbol-infantil.foods.index');
+        Route::post('foods', [FoodController::class, 'store'])
+            ->middleware('tenant.menu:adminapp.fiesta-futbol-infantil.comida')
+            ->name('adminapp.fiesta-futbol-infantil.foods.store');
+        Route::delete('foods/{food}', [FoodController::class, 'destroy'])
+            ->middleware('tenant.menu:adminapp.fiesta-futbol-infantil.comida')
+            ->name('adminapp.fiesta-futbol-infantil.foods.destroy');
+        Route::get('accommodations', [AccommodationController::class, 'index'])
+            ->middleware('tenant.menu:adminapp.fiesta-futbol-infantil.alojamientos')
+            ->name('adminapp.fiesta-futbol-infantil.accommodations.index');
+        Route::post('accommodations', [AccommodationController::class, 'store'])
+            ->middleware('tenant.menu:adminapp.fiesta-futbol-infantil.alojamientos')
+            ->name('adminapp.fiesta-futbol-infantil.accommodations.store');
+        Route::delete('accommodations/{accommodation}', [AccommodationController::class, 'destroy'])
+            ->middleware('tenant.menu:adminapp.fiesta-futbol-infantil.alojamientos')
+            ->name('adminapp.fiesta-futbol-infantil.accommodations.destroy');
+        Route::get('merchandise', [MerchandiseController::class, 'index'])
+            ->middleware('tenant.menu:adminapp.fiesta-futbol-infantil.merchandising')
+            ->name('adminapp.fiesta-futbol-infantil.merchandise.index');
+        Route::post('merchandise', [MerchandiseController::class, 'store'])
+            ->middleware('tenant.menu:adminapp.fiesta-futbol-infantil.merchandising')
+            ->name('adminapp.fiesta-futbol-infantil.merchandise.store');
+        Route::delete('merchandise/{merchandise}', [MerchandiseController::class, 'destroy'])
+            ->middleware('tenant.menu:adminapp.fiesta-futbol-infantil.merchandising')
+            ->name('adminapp.fiesta-futbol-infantil.merchandise.destroy');
+    });

app/Domains/Forms/Controllers/AdminApp/FoodFormController.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace App\Domains\Forms\Controllers\AdminApp;
+
+use App\Domains\Forms\Resources\FoodFormResource;
+use App\Domains\Forms\Services\FoodFormService;
+use App\Http\Controllers\Controller;
+use Illuminate\Http\Request;
+
+class FoodFormController extends Controller
+{
+    public function __construct(protected FoodFormService $foodFormService) {}
+
+    public function __invoke(Request $request): FoodFormResource
+    {
+        return FoodFormResource::make(
+            $this->foodFormService->get(
+                $request->user('sanctum')->tenant()->firstOrFail()
+            )
+        );
+    }
+}

app/Domains/Forms/Controllers/AdminApp/MerchandiseFormController.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace App\Domains\Forms\Controllers\AdminApp;
+
+use App\Domains\Forms\Resources\MerchandiseFormResource;
+use App\Domains\Forms\Services\MerchandiseFormService;
+use App\Http\Controllers\Controller;
+use Illuminate\Http\Request;
+
+class MerchandiseFormController extends Controller
+{
+    public function __construct(protected MerchandiseFormService $merchandiseFormService) {}
+
+    public function __invoke(Request $request): MerchandiseFormResource
+    {
+        return MerchandiseFormResource::make(
+            $this->merchandiseFormService->get(
+                $request->user('sanctum')->tenant()->firstOrFail()
+            )
+        );
+    }
+}

app/Domains/Forms/Resources/FoodFormResource.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace App\Domains\Forms\Resources;
+
+use App\Domains\Catalog\Models\AttributeOption;
+use App\Domains\Event\Models\EventDate;
+use App\Domains\Ticket\Resources\ValidityTimeResource;
+use Illuminate\Http\Request;
+use Illuminate\Http\Resources\Json\JsonResource;
+use Illuminate\Support\Collection;
+
+class FoodFormResource extends JsonResource
+{
+    /** @return array<string, mixed> */
+    public function toArray(Request $request): array
+    {
+        return [
+            'event_dates' => $this->resource['event_dates']->map(
+                fn (EventDate $eventDate): array => [
+                    'id' => $eventDate->id,
+                    'validity_time_id' => $eventDate->validity_time_id,
+                    'validity_time' => ValidityTimeResource::make($eventDate->validityTime),
+                    'date' => $eventDate->date->format('Y-m-d'),
+                ]
+            )->values(),
+            'schedules' => $this->options($this->resource['schedules']),
+            'services' => $this->options($this->resource['services']),
+        ];
+    }
+
+    /**
+     * @param  Collection<int, AttributeOption>  $options
+     * @return Collection<int, array{value: string, label: string}>
+     */
+    private function options(Collection $options): Collection
+    {
+        return $options->map(fn (AttributeOption $option): array => [
+            'value' => $option->value,
+            'label' => $option->label,
+        ])->values();
+    }
+}

app/Domains/Forms/Resources/MerchandiseFormResource.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace App\Domains\Forms\Resources;
+
+use App\Domains\Catalog\Models\AttributeOption;
+use Illuminate\Http\Request;
+use Illuminate\Http\Resources\Json\JsonResource;
+use Illuminate\Support\Collection;
+
+class MerchandiseFormResource extends JsonResource
+{
+    /** @return array<string, mixed> */
+    public function toArray(Request $request): array
+    {
+        return [
+            'colors' => $this->options($this->resource['colors']),
+            'sizes' => $this->options($this->resource['sizes']),
+        ];
+    }
+
+    /**
+     * @param  Collection<int, AttributeOption>  $options
+     * @return Collection<int, array{value: string, label: string}>
+     */
+    private function options(Collection $options): Collection
+    {
+        return $options->map(fn (AttributeOption $option): array => [
+            'value' => $option->value,
+            'label' => $option->label,
+        ])->values();
+    }
+}

app/Domains/Forms/Services/FoodFormService.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace App\Domains\Forms\Services;
+
+use App\Domains\Catalog\Models\Attribute;
+use App\Domains\Catalog\Models\AttributeOption;
+use App\Domains\Event\Models\EventDate;
+use App\Domains\Tenant\Models\Tenant;
+use Illuminate\Database\Eloquent\Collection;
+
+class FoodFormService
+{
+    /**
+     * @return array{
+     *     event_dates: Collection<int, EventDate>,
+     *     schedules: Collection<int, AttributeOption>,
+     *     services: Collection<int, AttributeOption>
+     * }
+     */
+    public function get(Tenant $tenant): array
+    {
+        $attributes = Attribute::query()
+            ->where('tenant_codigo', $tenant->codigo)
+            ->whereIn('codigo', ['horario', 'servicio'])
+            ->with('options')
+            ->get()
+            ->keyBy('codigo');
+
+        return [
+            'event_dates' => $tenant->eventDates()->with('validityTime')->get(),
+            'schedules' => $attributes->get('horario')?->options ?? new Collection,
+            'services' => $attributes->get('servicio')?->options ?? new Collection,
+        ];
+    }
+}

app/Domains/Forms/Services/MerchandiseFormService.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace App\Domains\Forms\Services;
+
+use App\Domains\Catalog\Models\Attribute;
+use App\Domains\Catalog\Models\AttributeOption;
+use App\Domains\Tenant\Models\Tenant;
+use Illuminate\Database\Eloquent\Collection;
+
+class MerchandiseFormService
+{
+    /**
+     * @return array{
+     *     colors: Collection<int, AttributeOption>,
+     *     sizes: Collection<int, AttributeOption>
+     * }
+     */
+    public function get(Tenant $tenant): array
+    {
+        $attributes = Attribute::query()
+            ->where('tenant_codigo', $tenant->codigo)
+            ->whereIn('codigo', ['color', 'talle'])
+            ->with('options')
+            ->get()
+            ->keyBy('codigo');
+
+        return [
+            'colors' => $attributes->get('color')?->options ?? new Collection,
+            'sizes' => $attributes->get('talle')?->options ?? new Collection,
+        ];
+    }
+}

app/Domains/Forms/documentacion/README.md

@@ -0,0 +1,26 @@
+# Dominio Forms
+
+## Propósito
+
+Provee catálogos y opciones auxiliares para construir formularios del panel administrativo. Es un dominio de lectura que compone datos pertenecientes a otros dominios.
+
+## Formularios disponibles
+
+- `EventFormService`: devuelve redes sociales disponibles y las URL configuradas para el tenant.
+- `SaleFormService`: expone los estados admitidos para compras con sus etiquetas de presentación.
+- `StaffFormService`: lista categorías raíz que pueden asignarse al personal del tenant.
+
+Cada servicio tiene un controlador invocable y un `JsonResource` específico. `SocialMediaOptionResource` representa las opciones de redes sociales.
+
+## Endpoints
+
+Bajo `/v1/adminapp/forms`, con `auth:sanctum` y `adminapp.tenant`:
+
+- `GET /event`.
+- `GET /sale`.
+- `GET /staff`.
+- `GET /fiesta-futbol-infantil/merchandise`: opciones de color y talle del tenant para merchandising.
+
+## Dependencias
+
+Compone datos de `Tenant`, `Purchase` y `Catalog`. No debe duplicar reglas de negocio: las listas y estados canónicos siguen perteneciendo a sus dominios de origen.

app/Domains/Forms/routes/adminapp.php

@@ -1,6 +1,8 @@
 <?php
 
 use App\Domains\Forms\Controllers\AdminApp\EventFormController;
+use App\Domains\Forms\Controllers\AdminApp\FoodFormController;
+use App\Domains\Forms\Controllers\AdminApp\MerchandiseFormController;
 use App\Domains\Forms\Controllers\AdminApp\SaleFormController;
 use App\Domains\Forms\Controllers\AdminApp\StaffFormController;
 use Illuminate\Support\Facades\Route;
@@ -11,4 +13,12 @@ Route::prefix('v1/adminapp/forms')
         Route::get('event', EventFormController::class);
         Route::get('sale', SaleFormController::class);
         Route::get('staff', StaffFormController::class);
+        Route::get(
+            'fiesta-futbol-infantil/merchandise',
+            MerchandiseFormController::class
+        );
+        Route::get(
+            'fiesta-futbol-infantil/food',
+            FoodFormController::class
+        );
     });

app/Domains/Integration/Services/TelepagosWebhookService.php

@@ -127,8 +127,7 @@ class TelepagosWebhookService
 
             DB::transaction(function () use ($compra, $paymentData) {
                 TelepagosPayment::create($paymentData);
-                $this->checkoutService->confirmPurchase($compra);
-                $compra->markAsPaid();
+                $this->checkoutService->confirmPaidPurchase($compra);
             });
 
             Log::info("Telepagos webhook: Successfully processed cashin {$cashinId} for purchase {$compra->id}");

app/Domains/Integration/documentacion/README.md

@@ -0,0 +1,29 @@
+# Dominio Integration
+
+## Propósito
+
+Gestiona integraciones externas disponibles y su configuración por tenant. Incluye correo y pagos mediante Telepagos.
+
+## Modelo y seguridad
+
+- `Integration`: definición global de una integración.
+- `TenantIntegration`: configuración y credenciales de una integración para un tenant.
+- `EncryptedIntegrationData`: cast que protege los datos sensibles persistidos.
+- `TenantIntegrationService`: consulta y configura integraciones del tenant.
+
+## Servicios externos
+
+- `BaseIntegrationService`: base para resolver configuración, URL y cliente del tenant.
+- `MailService`: envío de correo usando la integración configurada.
+- `TelepagosIntegrationService`: autenticación, caché de token, generación de QR y consulta de cobros.
+- `TelepagosWebhookService`: procesa notificaciones recibidas desde Telepagos.
+
+## Endpoints
+
+- CRUD global bajo `/integrations`.
+- Consulta y configuración por tenant bajo `/{tenant_code}/integrations`.
+- `POST /webhooks/telepagos/{tenant_codigo}` para notificaciones del proveedor.
+
+## Dependencias y reglas
+
+Se integra con `Tenant` y con el checkout de `Purchase`. `Notification` utiliza `MailService`. Las credenciales no deben exponerse en respuestas ni logs; los webhooks deben validar su contrato antes de alterar una compra.

app/Domains/Logging/documentacion/README.md

@@ -0,0 +1,25 @@
+# Dominio Logging
+
+## Propósito
+
+Registra cambios relevantes de valores en modelos de negocio, indicando tenant, atributo, valor anterior/nuevo, fecha y actor.
+
+## Componentes
+
+- `Models/ValueChange.php`: entrada persistida del historial, relacionada polimórficamente con el objeto modificado.
+- `Models/Concerns/LogsValueChanges.php`: trait reutilizable que escucha actualizaciones del modelo.
+- `Enums/ValueChangeActorType.php`: distingue cambios realizados por usuario o por el sistema.
+
+## Uso
+
+Un modelo consumidor debe:
+
+1. Usar el trait `LogsValueChanges`.
+2. Declarar la propiedad `loggedAttributes` con los atributos auditables.
+3. Implementar `valueChangeTenantCode()`.
+
+El trait solo registra atributos configurados que efectivamente cambiaron. Si existe un usuario autenticado lo asocia al cambio; en caso contrario marca al sistema como actor.
+
+## API y dependencias
+
+No expone rutas HTTP. `Purchase` lo utiliza para auditar cambios de estado y `Sale` consulta esas modificaciones para reportes.

app/Domains/MailTest/documentacion/README.md

@@ -0,0 +1,24 @@
+# Dominio MailTest
+
+## Propósito
+
+Ofrece una operación técnica para verificar la configuración de correo de un tenant sin ejecutar un flujo funcional real.
+
+## Componentes
+
+- `MailTestController`: endpoint invocable de envío.
+- `SendTestMailRequest`: valida destinatario y contenido requerido.
+- `MailTestService`: coordina el envío de prueba.
+- `TestMail`: mailable utilizado para construir el mensaje.
+
+## Endpoint
+
+- `POST /{tenant_code}/mail-test/send`.
+
+## Dependencias
+
+Usa la configuración de correo del dominio `Integration` y resuelve el tenant indicado.
+
+## Consideraciones
+
+Es una herramienta de diagnóstico. Debe restringirse o deshabilitarse en entornos donde no corresponda exponer envíos de prueba, y nunca debe registrar credenciales.

app/Domains/Menu/documentacion/README.md

@@ -0,0 +1,24 @@
+# Dominio Menu
+
+## Propósito
+
+Define menús disponibles y permite configurar su contenido para cada tenant y rol.
+
+## Modelo
+
+- `Menu`: definición global de una entrada de menú y su tipo de contenido.
+- `TenantMenu`: configuración específica por tenant, incluyendo contenido estático cuando corresponde.
+- `MenuRole`: asociación entre menú y rol autorizado.
+
+## Servicios
+
+`TenantMenuService::configure()` crea o actualiza atómicamente la configuración de un menú para un tenant. Solo conserva `static_content` cuando el menú fue definido como contenido estático.
+
+## Endpoints
+
+- Recurso REST `/menues` mediante `MenuController`.
+- `POST /{tenant_code}/menues/{menu_code}` para configurar un menú del tenant.
+
+## Dependencias y reglas
+
+Depende de `Tenant` y `Authorization`. Los códigos de menú y tenant forman la identidad lógica de la configuración; el contenido enviado debe respetar el tipo definido por `Menu`.

app/Domains/Notification/documentacion/README.md

@@ -0,0 +1,26 @@
+# Dominio Notification
+
+## Propósito
+
+Orquesta notificaciones de negocio por correo a partir de eventos de otros dominios.
+
+## Eventos atendidos
+
+- `UserRegistered`: dispara el correo de bienvenida.
+- `PasswordResetRequested`: envía el código de recuperación si el intento sigue pendiente.
+- `PurchasePaid`: envía la confirmación de pago.
+- `TicketsAvailable`: informa y entrega la disponibilidad de tickets.
+
+## Componentes
+
+Los listeners `SendWelcomeEmail`, `SendPasswordResetEmail`, `SendPurchasePaidEmail` y `SendTicketsAvailableEmail` delegan en `NotificationMailService`. Este servicio carga el contexto necesario, renderiza las vistas y envía mediante `Integration/MailService`.
+
+## API y dependencias
+
+No expone rutas HTTP. Consume datos de `Auth`, `Tenant`, `Purchase` y `Ticket`, y delega la entrega al dominio `Integration`.
+
+## Consideraciones
+
+- Los listeners reciben identificadores y vuelven a cargar los modelos, evitando transportar entidades obsoletas.
+- La recuperación no se envía si el intento dejó de estar pendiente.
+- Los handlers deben permanecer idempotentes o tolerantes a reintentos de cola.

app/Domains/Purchase/Models/Purchase.php

@@ -4,7 +4,6 @@ namespace App\Domains\Purchase\Models;
 
 use App\Domains\Auth\Models\User;
 use App\Domains\Cart\Models\Cart;
-use App\Domains\Event\Models\Event;
 use App\Domains\Logging\Models\Concerns\LogsValueChanges;
 use App\Domains\Purchase\Events\PurchasePaid;
 use App\Domains\Tenant\Models\Tenant;
@@ -20,7 +19,6 @@ use Illuminate\Support\Facades\DB;
 #[Fillable([
     'cart_id',
     'tenant_codigo',
-    'event_id',
     'user_id',
     'status',
     'payment_method',
@@ -72,7 +70,6 @@ class Purchase extends Model
     {
         return [
             'cart_id' => 'integer',
-            'event_id' => 'integer',
             'user_id' => 'integer',
             'expires_at' => 'datetime',
             'total' => 'decimal:2',
@@ -87,12 +84,6 @@ class Purchase extends Model
         return $this->belongsTo(Tenant::class, 'tenant_codigo', 'codigo');
     }
 
-    /** @return BelongsTo<Event, $this> */
-    public function event(): BelongsTo
-    {
-        return $this->belongsTo(Event::class);
-    }
-
     /**
      * @return BelongsTo<User, $this>
      */

app/Domains/Purchase/Resources/PurchaseItemResource.php

@@ -64,7 +64,7 @@ class PurchaseItemResource extends JsonResource
             ],
             'item_details' => $selectedItem === null ? null : [
                 'nombre' => $selectedItem->getName(),
-                'descripcion' => $catalogItem?->descripcion,
+                'descripcion' => $selectedItem->getDescription(),
                 'imagen' => $imageUrl,
                 'attributes' => $variant === null ? [] : $this->resolveAttributes($variant),
             ],
@@ -98,14 +98,36 @@ class PurchaseItemResource extends JsonResource
             return [];
         }
 
-        return $variant->definitions
-            ->map(fn ($definition): array => [
-                'name' => (string) ($definition->itemAttribute?->attribute?->nombre ?? ''),
-                'value' => $definition->value,
-            ])
+        $attributes = $variant->definitions
+            ->groupBy('item_attribute_id')
+            ->map(function ($definitions): array {
+                $itemAttribute = $definitions->first()?->itemAttribute;
+                $values = $definitions->pluck('value')->values();
+
+                return [
+                    'name' => (string) ($itemAttribute?->attribute?->nombre ?? ''),
+                    'value' => $itemAttribute?->allow_multi_select
+                        ? $values->all()
+                        : $values->first(),
+                ];
+            })
             ->filter(fn (array $attribute): bool => $attribute['name'] !== '' || $attribute['value'] !== null)
-            ->values()
-            ->all();
+            ->values();
+
+        $eventDates = $variant->relationLoaded('eventDates')
+            ? $variant->selectedEventDates()
+            : collect();
+        if ($eventDates->isNotEmpty()) {
+            $attributes->prepend([
+                'name' => 'Fecha',
+                'value' => $eventDates
+                    ->map(fn ($eventDate): string => $eventDate->date->format('Y-m-d'))
+                    ->values()
+                    ->all(),
+            ]);
+        }
+
+        return $attributes->all();
     }
 
     private function formatMoney(float|int|string|null $amount): string

app/Domains/Purchase/Resources/PurchaseResource.php

@@ -42,7 +42,6 @@ class PurchaseResource extends JsonResource
             'id' => $this->id,
             'cart_id' => $this->cart_id,
             'tenant_codigo' => $this->tenant_codigo,
-            'event_id' => $this->event_id,
             'user_id' => $this->user_id,
             'created_at' => $this->created_at,
             'status' => $this->status,

app/Domains/Purchase/Services/Checkout/CatalogSelectionResolver.php

@@ -0,0 +1,90 @@
+<?php
+
+namespace App\Domains\Purchase\Services\Checkout;
+
+use App\Domains\Catalog\Models\CatalogItem;
+use App\Domains\Catalog\Models\Inventory;
+use App\Domains\Catalog\Models\Variant;
+use App\Domains\Purchase\Models\PurchaseItem;
+use App\Domains\Tenant\Models\Tenant;
+use Illuminate\Validation\ValidationException;
+use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
+
+class CatalogSelectionResolver
+{
+    public function resolve(
+        Tenant $tenant,
+        int $catalogItemId,
+        ?int $variantId,
+    ): CatalogItem|Variant {
+        /** @var CatalogItem|null $catalogItem */
+        $catalogItem = CatalogItem::query()
+            ->whereKey($catalogItemId)
+            ->where('tenant_code', $tenant->codigo)
+            ->lockForUpdate()
+            ->first();
+
+        if ($catalogItem === null) {
+            throw new NotFoundHttpException('Catalog item not found for tenant.');
+        }
+
+        if ($catalogItem->isBundle()) {
+            if ($variantId !== null) {
+                throw ValidationException::withMessages([
+                    'direct_item.variant_id' => __('api.cart.bundle_variant_forbidden'),
+                ]);
+            }
+
+            if (! $catalogItem->bundleComponents()->exists()) {
+                throw ValidationException::withMessages([
+                    'direct_item.catalog_item_id' => __('api.cart.empty_bundle'),
+                ]);
+            }
+
+            return $catalogItem;
+        }
+
+        if ($variantId === null) {
+            if ($catalogItem->inventory_id === null) {
+                throw ValidationException::withMessages([
+                    'direct_item.variant_id' => __('api.cart.variant_required'),
+                ]);
+            }
+
+            $catalogItem->setRelation(
+                'inventory',
+                Inventory::query()->whereKey($catalogItem->inventory_id)->lockForUpdate()->firstOrFail(),
+            );
+
+            return $catalogItem;
+        }
+
+        /** @var Variant|null $variant */
+        $variant = Variant::query()
+            ->whereKey($variantId)
+            ->where('catalog_item_id', $catalogItem->id)
+            ->lockForUpdate()
+            ->first();
+
+        if ($variant === null) {
+            throw new NotFoundHttpException('Variant not found for catalog item.');
+        }
+
+        $variant->setRelation('catalogItem', $catalogItem);
+        $variant->setRelation(
+            'inventory',
+            Inventory::query()->whereKey($variant->inventory_id)->lockForUpdate()->firstOrFail(),
+        );
+
+        return $variant;
+    }
+
+    public function resolvePurchaseItem(Tenant $tenant, PurchaseItem $item): CatalogItem|Variant
+    {
+        return $this->resolve(
+            $tenant,
+            (int) $item->source_catalog_item_id,
+            $item->source_variant_id === null ? null : (int) $item->source_variant_id,
+        );
+    }
+}

app/Domains/Purchase/Services/Checkout/CompleteCheckoutService.php

@@ -0,0 +1,131 @@
+<?php
+
+namespace App\Domains\Purchase\Services\Checkout;
+
+use App\Domains\Catalog\Services\CatalogInventoryService;
+use App\Domains\Purchase\Models\Purchase;
+use App\Domains\Purchase\Models\PurchaseItem;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Validation\ValidationException;
+
+class CompleteCheckoutService
+{
+    public function __construct(
+        private readonly CatalogInventoryService $inventory,
+        private readonly CatalogSelectionResolver $selections,
+        private readonly SourceCartService $sourceCart,
+    ) {}
+
+    public function complete(Purchase $purchase): Purchase
+    {
+        return DB::transaction(function () use ($purchase): Purchase {
+            $purchase = $this->lockPurchase($purchase);
+
+            if ($purchase->payment_method === null) {
+                throw ValidationException::withMessages([
+                    'payment_method' => __('api.purchase.payment_method_required'),
+                ]);
+            }
+
+            if ($this->isTerminal($purchase)) {
+                return $this->loadPurchase($purchase);
+            }
+
+            $purchase->update([
+                'status' => Purchase::STATUS_PENDING_PAYMENT,
+                'total' => $purchase->calculateCurrentTotalAmount(),
+            ]);
+
+            return $this->loadPurchase($purchase);
+        });
+    }
+
+    public function submitForReview(Purchase $purchase): Purchase
+    {
+        return DB::transaction(function () use ($purchase): Purchase {
+            $purchase = $this->lockPurchase($purchase);
+
+            if ($purchase->status === Purchase::STATUS_PAID) {
+                return $this->loadPurchase($purchase);
+            }
+
+            if (
+                $purchase->status !== Purchase::STATUS_PENDING_PAYMENT
+                || ($purchase->expires_at !== null && $purchase->expires_at->isPast())
+            ) {
+                throw ValidationException::withMessages([
+                    'purchase' => __('api.purchase.not_available_for_review'),
+                ]);
+            }
+
+            $purchase->update(['expires_at' => null]);
+
+            return $this->loadPurchase($purchase);
+        });
+    }
+
+    public function confirm(Purchase $purchase): void
+    {
+        DB::transaction(function () use ($purchase): void {
+            $purchase = $this->lockPurchase($purchase);
+
+            if ($purchase->status === Purchase::STATUS_PAID) {
+                return;
+            }
+
+            if (in_array($purchase->status, [
+                Purchase::STATUS_CANCELLED,
+                Purchase::STATUS_REJECTED,
+                Purchase::STATUS_EXPIRED,
+            ], true)) {
+                throw ValidationException::withMessages([
+                    'purchase' => __('api.purchase.cannot_confirm'),
+                ]);
+            }
+
+            $items = $purchase->items()
+                ->where('reservation_status', PurchaseItem::RESERVATION_ACTIVE)
+                ->lockForUpdate()
+                ->get();
+
+            foreach ($items as $item) {
+                $selection = $this->selections->resolvePurchaseItem($purchase->tenant, $item);
+
+                try {
+                    $this->inventory->commit($selection, (int) $item->cantidad);
+                } catch (\InvalidArgumentException) {
+                    throw ValidationException::withMessages([
+                        'items' => __('api.purchase.inconsistent_reservation'),
+                    ]);
+                }
+
+                $item->update([
+                    'reservation_status' => PurchaseItem::RESERVATION_COMMITTED,
+                ]);
+            }
+
+            $this->sourceCart->finalize($purchase);
+        });
+    }
+
+    private function isTerminal(Purchase $purchase): bool
+    {
+        return in_array($purchase->status, [
+            Purchase::STATUS_PAID,
+            Purchase::STATUS_CANCELLED,
+            Purchase::STATUS_REJECTED,
+            Purchase::STATUS_EXPIRED,
+        ], true);
+    }
+
+    private function lockPurchase(Purchase $purchase): Purchase
+    {
+        /** @var Purchase */
+        return Purchase::query()->lockForUpdate()->findOrFail($purchase->getKey());
+    }
+
+    private function loadPurchase(Purchase $purchase): Purchase
+    {
+        return $purchase->load(['items.imageAttachment']);
+    }
+}

app/Domains/Purchase/Services/Checkout/EditCheckoutService.php

@@ -0,0 +1,175 @@
+<?php
+
+namespace App\Domains\Purchase\Services\Checkout;
+
+use App\Domains\Catalog\Models\Variant;
+use App\Domains\Catalog\Services\CatalogInventoryService;
+use App\Domains\Purchase\Models\Purchase;
+use App\Domains\Purchase\Models\PurchaseItem;
+use App\Domains\Purchase\Services\UserPurchaseLimitService;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Validation\ValidationException;
+use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
+
+class EditCheckoutService
+{
+    public function __construct(
+        private readonly CatalogInventoryService $inventory,
+        private readonly UserPurchaseLimitService $purchaseLimits,
+        private readonly CatalogSelectionResolver $selections,
+        private readonly SourceCartService $sourceCart,
+    ) {}
+
+    /** @param array<string, string> $customerData */
+    public function updateCustomer(Purchase $purchase, array $customerData): Purchase
+    {
+        return DB::transaction(function () use ($purchase, $customerData): Purchase {
+            $purchase = $this->lockPurchase($purchase);
+            $this->assertEditable($purchase);
+
+            $purchase->update($customerData);
+
+            return $this->loadPurchase($purchase);
+        });
+    }
+
+    public function updateItemQuantity(
+        Purchase $purchase,
+        PurchaseItem $purchaseItem,
+        int $quantity,
+    ): Purchase {
+        return DB::transaction(function () use ($purchase, $purchaseItem, $quantity): Purchase {
+            $purchase = $this->lockPurchase($purchase);
+
+            if ($purchase->status !== Purchase::STATUS_CREATED || $this->hasExpired($purchase)) {
+                throw ValidationException::withMessages([
+                    'purchase' => __('api.purchase.not_editable'),
+                ]);
+            }
+
+            $purchaseItem = $this->lockPurchaseItem($purchase, $purchaseItem);
+            $difference = $quantity - (int) $purchaseItem->cantidad;
+
+            if ($difference !== 0) {
+                $this->adjustReservation($purchase, $purchaseItem, $quantity, $difference);
+
+                $purchaseItem->update([
+                    'cantidad' => $quantity,
+                    'total' => (float) $purchaseItem->precio_unitario * $quantity,
+                ]);
+                $this->sourceCart->syncItemQuantity($purchase, $purchaseItem, $quantity);
+            }
+
+            $purchase->update([
+                'total' => $purchase->calculateCurrentTotalAmount(),
+            ]);
+
+            return $this->loadPurchase($purchase);
+        });
+    }
+
+    public function prepareItemEditing(Purchase $purchase): Purchase
+    {
+        return DB::transaction(function () use ($purchase): Purchase {
+            $purchase = $this->lockPurchase($purchase);
+            $this->assertEditable($purchase);
+
+            $purchase->telepagosQr()->delete();
+            $purchase->update([
+                'status' => Purchase::STATUS_CREATED,
+                'payment_method' => null,
+                'transfer_payer_dni' => null,
+                'expires_at' => now()->addMinutes(
+                    max(1, (int) config('purchase.checkout_expiration_minutes', 30)),
+                ),
+            ]);
+
+            return $this->loadPurchase($purchase);
+        });
+    }
+
+    private function adjustReservation(
+        Purchase $purchase,
+        PurchaseItem $purchaseItem,
+        int $quantity,
+        int $difference,
+    ): void {
+        $selection = $this->selections->resolvePurchaseItem($purchase->tenant, $purchaseItem);
+
+        try {
+            if ($difference > 0) {
+                $otherItemQuantity = (int) $purchase->items()
+                    ->where('source_catalog_item_id', $purchaseItem->source_catalog_item_id)
+                    ->whereKeyNot($purchaseItem->getKey())
+                    ->sum('cantidad');
+                $catalogItem = $selection instanceof Variant ? $selection->catalogItem : $selection;
+
+                $this->purchaseLimits->assertCanPurchase(
+                    $catalogItem,
+                    (int) $purchase->user_id,
+                    $otherItemQuantity + $quantity,
+                    $purchase->getKey(),
+                );
+                $this->inventory->reserve($selection, $difference);
+            } else {
+                $this->inventory->release($selection, abs($difference));
+            }
+        } catch (\InvalidArgumentException) {
+            throw ValidationException::withMessages([
+                'quantity' => __('api.purchase.insufficient_stock'),
+            ]);
+        }
+    }
+
+    private function lockPurchaseItem(Purchase $purchase, PurchaseItem $item): PurchaseItem
+    {
+        /** @var PurchaseItem|null $lockedItem */
+        $lockedItem = $purchase->items()
+            ->whereKey($item->getKey())
+            ->lockForUpdate()
+            ->first();
+
+        if ($lockedItem === null) {
+            throw new NotFoundHttpException('Purchase item not found.');
+        }
+
+        if ($lockedItem->reservation_status !== PurchaseItem::RESERVATION_ACTIVE) {
+            throw ValidationException::withMessages([
+                'item' => __('api.purchase.item_not_editable'),
+            ]);
+        }
+
+        return $lockedItem;
+    }
+
+    private function assertEditable(Purchase $purchase): void
+    {
+        if (
+            ! in_array($purchase->status, [
+                Purchase::STATUS_CREATED,
+                Purchase::STATUS_PENDING_PAYMENT,
+            ], true)
+            || $this->hasExpired($purchase)
+        ) {
+            throw ValidationException::withMessages([
+                'purchase' => __('api.purchase.not_editable'),
+            ]);
+        }
+    }
+
+    private function hasExpired(Purchase $purchase): bool
+    {
+        return $purchase->expires_at !== null && $purchase->expires_at->isPast();
+    }
+
+    private function lockPurchase(Purchase $purchase): Purchase
+    {
+        /** @var Purchase */
+        return Purchase::query()->lockForUpdate()->findOrFail($purchase->getKey());
+    }
+
+    private function loadPurchase(Purchase $purchase): Purchase
+    {
+        return $purchase->load(['items.imageAttachment']);
+    }
+}

app/Domains/Purchase/Services/Checkout/PurchaseItemSnapshotFactory.php

@@ -0,0 +1,85 @@
+<?php
+
+namespace App\Domains\Purchase\Services\Checkout;
+
+use App\Domains\Attachable\Models\Attachment;
+use App\Domains\Cart\Models\CartItem;
+use App\Domains\Catalog\Models\Variant;
+use App\Domains\Purchase\Models\PurchaseItem;
+use Illuminate\Support\Collection;
+
+class PurchaseItemSnapshotFactory
+{
+    /**
+     * @param  Collection<int, CartItem>  $cartItems
+     * @return array<int, array<string, mixed>>
+     */
+    public function fromCartItems(Collection $cartItems): array
+    {
+        return $cartItems
+            ->map(function (CartItem $item): array {
+                $selectedItem = $item->selectedItem();
+                $quantity = (int) $item->cantidad;
+                $unitPrice = $selectedItem?->getPrice() ?? 0;
+
+                return [
+                    'source_catalog_item_id' => $item->catalog_item_id,
+                    'source_variant_id' => $item->variant_id,
+                    'image_attachment_id' => $this->firstImageAttachment($item)?->id,
+                    'nombre' => $item->catalogItem->nombre,
+                    'descripcion' => $selectedItem?->getDescription(),
+                    'slug' => $item->catalogItem->slug,
+                    'item_nombre' => $selectedItem->getName(),
+                    'variant_attributes' => $item->variant === null
+                        ? []
+                        : $this->snapshotAttributes($item->variant),
+                    'cantidad' => $quantity,
+                    'precio_unitario' => $unitPrice,
+                    'discount_total' => null,
+                    'tax_total' => null,
+                    'total' => $unitPrice * $quantity,
+                    'reservation_status' => PurchaseItem::RESERVATION_ACTIVE,
+                ];
+            })
+            ->all();
+    }
+
+    private function firstImageAttachment(CartItem $item): ?Attachment
+    {
+        return $item->variant?->attachments->first()
+            ?? $item->catalogItem?->attachments->first();
+    }
+
+    /** @return array<int, array{name: string, value: mixed}> */
+    private function snapshotAttributes(Variant $variant): array
+    {
+        $attributes = $variant->definitions
+            ->groupBy('item_attribute_id')
+            ->map(function ($definitions): array {
+                $itemAttribute = $definitions->first()?->itemAttribute;
+                $values = $definitions->pluck('value')->values();
+
+                return [
+                    'name' => (string) ($itemAttribute?->attribute?->nombre ?? ''),
+                    'value' => $itemAttribute?->allow_multi_select
+                        ? $values->all()
+                        : $values->first(),
+                ];
+            })
+            ->filter(fn (array $attribute): bool => $attribute['name'] !== '' || $attribute['value'] !== null)
+            ->values();
+
+        $eventDates = $variant->selectedEventDates();
+        if ($eventDates->isNotEmpty()) {
+            $attributes->prepend([
+                'name' => 'Fecha',
+                'value' => $eventDates
+                    ->map(fn ($eventDate): string => $eventDate->date->format('Y-m-d'))
+                    ->values()
+                    ->all(),
+            ]);
+        }
+
+        return $attributes->all();
+    }
+}

app/Domains/Purchase/Services/Checkout/ReleaseCheckoutService.php

@@ -0,0 +1,134 @@
+<?php
+
+namespace App\Domains\Purchase\Services\Checkout;
+
+use App\Domains\Catalog\Services\CatalogInventoryService;
+use App\Domains\Purchase\Models\Purchase;
+use App\Domains\Purchase\Models\PurchaseItem;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Validation\ValidationException;
+
+class ReleaseCheckoutService
+{
+    public function __construct(
+        private readonly CatalogInventoryService $inventory,
+        private readonly CatalogSelectionResolver $selections,
+        private readonly SourceCartService $sourceCart,
+    ) {}
+
+    public function cancel(Purchase $purchase): Purchase
+    {
+        return $this->release($purchase, Purchase::STATUS_CANCELLED, restoreCart: true);
+    }
+
+    public function cancelWithoutRestoringCart(Purchase $purchase): Purchase
+    {
+        return $this->release($purchase, Purchase::STATUS_CANCELLED, restoreCart: false);
+    }
+
+    public function expire(Purchase $purchase): Purchase
+    {
+        return $this->release($purchase, Purchase::STATUS_EXPIRED, restoreCart: true);
+    }
+
+    public function expireOverdue(): int
+    {
+        $expiredCount = 0;
+
+        Purchase::query()
+            ->whereIn('status', [Purchase::STATUS_CREATED, Purchase::STATUS_PENDING_PAYMENT])
+            ->whereNotNull('expires_at')
+            ->where('expires_at', '<=', now())
+            ->orderBy('id')
+            ->eachById(function (Purchase $purchase) use (&$expiredCount): void {
+                $purchase = $this->expire($purchase);
+
+                if ($purchase->status === Purchase::STATUS_EXPIRED) {
+                    $expiredCount++;
+                }
+            });
+
+        return $expiredCount;
+    }
+
+    private function release(Purchase $purchase, string $targetStatus, bool $restoreCart): Purchase
+    {
+        return DB::transaction(function () use ($purchase, $targetStatus, $restoreCart): Purchase {
+            $purchase = $this->lockPurchase($purchase);
+
+            if ($purchase->status === Purchase::STATUS_PAID) {
+                if ($targetStatus === Purchase::STATUS_EXPIRED) {
+                    return $this->loadPurchase($purchase);
+                }
+
+                throw ValidationException::withMessages([
+                    'purchase' => __('api.purchase.paid_cannot_cancel'),
+                ]);
+            }
+
+            if ($this->isAlreadyReleased($purchase)) {
+                return $this->loadPurchase($purchase);
+            }
+
+            if (
+                $targetStatus === Purchase::STATUS_EXPIRED
+                && ($purchase->expires_at === null || $purchase->expires_at->isFuture())
+            ) {
+                return $this->loadPurchase($purchase);
+            }
+
+            $items = $purchase->items()
+                ->where('reservation_status', PurchaseItem::RESERVATION_ACTIVE)
+                ->lockForUpdate()
+                ->get();
+            $reservationReturnedToCart = $restoreCart && $this->sourceCart->restore($purchase);
+
+            foreach ($items as $item) {
+                if (! $reservationReturnedToCart) {
+                    $this->releaseInventory($purchase, $item);
+                }
+
+                $item->update([
+                    'reservation_status' => PurchaseItem::RESERVATION_RELEASED,
+                ]);
+            }
+
+            $purchase->update(['status' => $targetStatus]);
+
+            return $this->loadPurchase($purchase);
+        });
+    }
+
+    private function releaseInventory(Purchase $purchase, PurchaseItem $item): void
+    {
+        $selection = $this->selections->resolvePurchaseItem($purchase->tenant, $item);
+
+        try {
+            $this->inventory->release($selection, (int) $item->cantidad);
+        } catch (\InvalidArgumentException) {
+            throw ValidationException::withMessages([
+                'items' => __('api.purchase.inconsistent_reservation'),
+            ]);
+        }
+    }
+
+    private function isAlreadyReleased(Purchase $purchase): bool
+    {
+        return in_array($purchase->status, [
+            Purchase::STATUS_CANCELLED,
+            Purchase::STATUS_REJECTED,
+            Purchase::STATUS_EXPIRED,
+        ], true);
+    }
+
+    private function lockPurchase(Purchase $purchase): Purchase
+    {
+        /** @var Purchase */
+        return Purchase::query()->lockForUpdate()->findOrFail($purchase->getKey());
+    }
+
+    private function loadPurchase(Purchase $purchase): Purchase
+    {
+        return $purchase->load(['items.imageAttachment']);
+    }
+}

app/Domains/Purchase/Services/Checkout/SourceCartService.php

@@ -0,0 +1,125 @@
+<?php
+
+namespace App\Domains\Purchase\Services\Checkout;
+
+use App\Domains\Cart\Models\Cart;
+use App\Domains\Cart\Models\CartItem;
+use App\Domains\Purchase\Models\Purchase;
+use App\Domains\Purchase\Models\PurchaseItem;
+
+class SourceCartService
+{
+    public function restore(Purchase $purchase): bool
+    {
+        $sourceCart = $this->findSourceCart($purchase);
+
+        if ($sourceCart === null) {
+            return false;
+        }
+
+        /** @var Cart|null $activeCart */
+        $activeCart = Cart::query()
+            ->where('tenant_codigo', $purchase->tenant_codigo)
+            ->where('user_id', $purchase->user_id)
+            ->where('status', 'active')
+            ->where('id', '!=', $sourceCart->getKey())
+            ->lockForUpdate()
+            ->first();
+
+        if ($activeCart !== null) {
+            $this->mergeIntoActiveCart($sourceCart, $activeCart);
+
+            $sourceCart->update([
+                'status' => 'converted',
+                'guest_token' => null,
+            ]);
+
+            if (! $sourceCart->trashed()) {
+                $sourceCart->delete();
+            }
+
+            return true;
+        }
+
+        if ($sourceCart->trashed()) {
+            $sourceCart->restore();
+        }
+
+        $sourceCart->update([
+            'status' => 'active',
+            'user_id' => $purchase->user_id,
+            'guest_token' => null,
+        ]);
+
+        return true;
+    }
+
+    public function syncItemQuantity(
+        Purchase $purchase,
+        PurchaseItem $purchaseItem,
+        int $quantity,
+    ): void {
+        $sourceCart = $this->findSourceCart($purchase);
+
+        if ($sourceCart === null) {
+            return;
+        }
+
+        $sourceCart->items()
+            ->where('catalog_item_id', $purchaseItem->source_catalog_item_id)
+            ->where('variant_id', $purchaseItem->source_variant_id)
+            ->update(['cantidad' => $quantity]);
+    }
+
+    public function finalize(Purchase $purchase): void
+    {
+        $sourceCart = $this->findSourceCart($purchase);
+
+        if ($sourceCart === null || $sourceCart->trashed()) {
+            return;
+        }
+
+        $sourceCart->update([
+            'status' => 'converted',
+            'guest_token' => null,
+        ]);
+        $sourceCart->delete();
+    }
+
+    private function findSourceCart(Purchase $purchase): ?Cart
+    {
+        if ($purchase->cart_id === null) {
+            return null;
+        }
+
+        /** @var Cart|null */
+        return Cart::withTrashed()
+            ->whereKey($purchase->cart_id)
+            ->lockForUpdate()
+            ->first();
+    }
+
+    private function mergeIntoActiveCart(Cart $sourceCart, Cart $activeCart): void
+    {
+        $sourceItems = $sourceCart->items()->lockForUpdate()->get();
+
+        foreach ($sourceItems as $sourceItem) {
+            /** @var CartItem|null $activeItem */
+            $activeItem = $activeCart->items()
+                ->where('catalog_item_id', $sourceItem->catalog_item_id)
+                ->where('variant_id', $sourceItem->variant_id)
+                ->lockForUpdate()
+                ->first();
+
+            if ($activeItem === null) {
+                $activeCart->items()->create([
+                    'catalog_item_id' => $sourceItem->catalog_item_id,
+                    'variant_id' => $sourceItem->variant_id,
+                    'cantidad' => $sourceItem->cantidad,
+                ]);
+            } else {
+                $activeItem->increment('cantidad', (int) $sourceItem->cantidad);
+            }
+        }
+    }
+}

app/Domains/Purchase/Services/Checkout/StartCheckoutService.php

@@ -0,0 +1,290 @@
+<?php
+
+namespace App\Domains\Purchase\Services\Checkout;
+
+use App\Domains\Cart\Models\Cart;
+use App\Domains\Cart\Models\CartItem;
+use App\Domains\Catalog\Models\CatalogItem;
+use App\Domains\Catalog\Models\Variant;
+use App\Domains\Catalog\Services\CatalogInventoryService;
+use App\Domains\Purchase\Models\Purchase;
+use App\Domains\Purchase\Services\UserPurchaseLimitService;
+use App\Domains\Tenant\Models\Tenant;
+use Illuminate\Support\Collection;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Validation\ValidationException;
+use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
+
+class StartCheckoutService
+{
+    public function __construct(
+        private readonly CatalogInventoryService $inventory,
+        private readonly UserPurchaseLimitService $purchaseLimits,
+        private readonly CatalogSelectionResolver $selections,
+        private readonly PurchaseItemSnapshotFactory $snapshots,
+    ) {}
+
+    /** @param array<string, mixed> $purchaseData */
+    public function start(Tenant $tenant, int $userId, array $purchaseData): Purchase
+    {
+        return DB::transaction(function () use ($tenant, $userId, $purchaseData): Purchase {
+            /** @var Tenant $tenant */
+            $tenant = Tenant::query()
+                ->lockForUpdate()
+                ->findOrFail($tenant->getKey());
+
+            $directItem = $purchaseData['direct_item'] ?? null;
+            $cartId = isset($purchaseData['cart_id']) ? (int) $purchaseData['cart_id'] : null;
+            unset($purchaseData['direct_item'], $purchaseData['cart_id']);
+
+            if (is_array($directItem)) {
+                return $this->startDirect($tenant, $userId, $purchaseData, $directItem);
+            }
+
+            if ($cartId === null) {
+                throw ValidationException::withMessages([
+                    'cart_id' => __('api.purchase.source_required'),
+                ]);
+            }
+
+            return $this->startFromCart($tenant, $userId, $purchaseData, $cartId);
+        });
+    }
+
+    /**
+     * @param  array<string, mixed>  $purchaseData
+     * @param  array<string, mixed>  $directItem
+     */
+    private function startDirect(
+        Tenant $tenant,
+        int $userId,
+        array $purchaseData,
+        array $directItem,
+    ): Purchase {
+        $catalogItemId = (int) $directItem['catalog_item_id'];
+        $variantId = isset($directItem['variant_id']) ? (int) $directItem['variant_id'] : null;
+        $quantity = (int) $directItem['cantidad'];
+        $selection = $this->selections->resolve($tenant, $catalogItemId, $variantId);
+        $catalogItem = $selection instanceof Variant ? $selection->catalogItem : $selection;
+
+        $this->purchaseLimits->assertCanPurchase(
+            $catalogItem,
+            $userId,
+            $quantity,
+            field: 'direct_item.cantidad',
+        );
+
+        $availableQuantity = $this->inventory->availableQuantity($selection);
+
+        if ($availableQuantity !== null && $availableQuantity < $quantity) {
+            throw ValidationException::withMessages([
+                'direct_item.cantidad' => __('api.purchase.direct_item_max_stock', ['max' => $availableQuantity]),
+            ]);
+        }
+
+        try {
+            $this->inventory->reserve($selection, $quantity);
+        } catch (\InvalidArgumentException) {
+            throw ValidationException::withMessages([
+                'direct_item.cantidad' => __('api.purchase.insufficient_stock'),
+            ]);
+        }
+
+        $purchase = $this->createPurchase(
+            $tenant,
+            $userId,
+            $purchaseData,
+            $selection->getPrice() * $quantity,
+            null,
+        );
+        $directCartItem = $this->makeDirectCartItem(
+            $selection,
+            $catalogItemId,
+            $variantId,
+            $quantity,
+        );
+        $purchase->items()->createMany(
+            $this->snapshots->fromCartItems(collect([$directCartItem])),
+        );
+
+        return $this->loadPurchase($purchase);
+    }
+
+    /** @param array<string, mixed> $purchaseData */
+    private function startFromCart(
+        Tenant $tenant,
+        int $userId,
+        array $purchaseData,
+        int $cartId,
+    ): Purchase {
+        $cart = $this->resolveCart($tenant, $userId, $cartId);
+        $cartItems = $cart->items()->lockForUpdate()->get();
+
+        if ($cartItems->isEmpty()) {
+            throw ValidationException::withMessages([
+                'cart_id' => __('api.purchase.empty_cart'),
+            ]);
+        }
+
+        $this->loadCartItems($cartItems);
+        $this->verifyTenantItems($tenant, $cartItems);
+        $this->assertCartPurchaseLimits($tenant, $userId, $cartItems);
+        $cart->setRelation('items', $cartItems);
+
+        $purchase = $this->createPurchase(
+            $tenant,
+            $userId,
+            $purchaseData,
+            $cart->getTotalAmount(),
+            $cart->getKey(),
+        );
+        $purchase->items()->createMany($this->snapshots->fromCartItems($cartItems));
+
+        // The purchase owns the reservation until checkout finishes. The cart is
+        // retained so it can be restored if the purchase is cancelled or expires.
+        $cart->update([
+            'status' => 'checkout',
+            'guest_token' => null,
+        ]);
+
+        return $this->loadPurchase($purchase);
+    }
+
+    private function resolveCart(Tenant $tenant, int $userId, int $cartId): Cart
+    {
+        /** @var Cart|null $cart */
+        $cart = Cart::query()->lockForUpdate()->find($cartId);
+
+        if ($cart === null || $cart->tenant_codigo !== $tenant->codigo || $cart->user_id !== $userId) {
+            throw new NotFoundHttpException('Cart not found for tenant.');
+        }
+
+        if ($cart->status !== 'active') {
+            throw ValidationException::withMessages([
+                'cart_id' => __('api.purchase.inactive_cart'),
+            ]);
+        }
+
+        return $cart;
+    }
+
+    /** @param Collection<int, CartItem> $cartItems */
+    private function verifyTenantItems(Tenant $tenant, Collection $cartItems): void
+    {
+        foreach ($cartItems as $item) {
+            if ($item->selectedItem() === null) {
+                throw ValidationException::withMessages([
+                    'cart_id' => __('api.purchase.catalog_item_missing'),
+                ]);
+            }
+
+            if ($item->catalogItem?->tenant_code !== $tenant->codigo) {
+                throw ValidationException::withMessages([
+                    'cart_id' => __('api.purchase.catalog_item_wrong_tenant'),
+                ]);
+            }
+        }
+    }
+
+    /** @param Collection<int, CartItem> $cartItems */
+    private function assertCartPurchaseLimits(
+        Tenant $tenant,
+        int $userId,
+        Collection $cartItems,
+    ): void {
+        $quantities = $cartItems
+            ->groupBy('catalog_item_id')
+            ->map(fn (Collection $items): int => (int) $items->sum('cantidad'))
+            ->sortKeys();
+
+        $catalogItems = CatalogItem::query()
+            ->where('tenant_code', $tenant->codigo)
+            ->whereKey($quantities->keys())
+            ->orderBy('id')
+            ->lockForUpdate()
+            ->get()
+            ->keyBy('id');
+
+        foreach ($quantities as $catalogItemId => $quantity) {
+            /** @var CatalogItem $catalogItem */
+            $catalogItem = $catalogItems->get($catalogItemId);
+            $this->purchaseLimits->assertCanPurchase(
+                $catalogItem,
+                $userId,
+                $quantity,
+                field: 'cart_id',
+            );
+        }
+    }
+
+    /** @param array<string, mixed> $purchaseData */
+    private function createPurchase(
+        Tenant $tenant,
+        int $userId,
+        array $purchaseData,
+        float $total,
+        ?int $cartId,
+    ): Purchase {
+        return Purchase::query()->create([
+            ...$purchaseData,
+            'cart_id' => $cartId,
+            'tenant_codigo' => $tenant->codigo,
+            'user_id' => $userId,
+            'status' => Purchase::STATUS_CREATED,
+            'payment_method' => null,
+            'expires_at' => now()->addMinutes(
+                max(1, (int) config('purchase.checkout_expiration_minutes', 30)),
+            ),
+            'total' => $total,
+        ]);
+    }
+
+    private function makeDirectCartItem(
+        CatalogItem|Variant $selection,
+        int $catalogItemId,
+        ?int $variantId,
+        int $quantity,
+    ): CartItem {
+        $catalogItem = $selection instanceof Variant ? $selection->catalogItem : $selection;
+        $catalogItem->loadMissing(['inventory', 'attachments']);
+
+        if ($selection instanceof Variant) {
+            $selection->loadMissing([
+                'inventory',
+                'attachments',
+                'catalogItem',
+                'definitions.itemAttribute.attribute',
+            ]);
+        }
+
+        $item = new CartItem([
+            'catalog_item_id' => $catalogItemId,
+            'variant_id' => $variantId,
+            'cantidad' => $quantity,
+        ]);
+        $item->setRelation('catalogItem', $catalogItem);
+        $item->setRelation('variant', $selection instanceof Variant ? $selection : null);
+
+        return $item;
+    }
+
+    /** @param Collection<int, CartItem> $cartItems */
+    private function loadCartItems(Collection $cartItems): void
+    {
+        $cartItems->load([
+            'catalogItem.inventory',
+            'catalogItem.attachments',
+            'variant.inventory',
+            'variant.attachments',
+            'variant.catalogItem',
+            'variant.definitions.itemAttribute.attribute',
+            'variant.eventDates',
+            'variant.eventDate',
+        ]);
+    }
+
+    private function loadPurchase(Purchase $purchase): Purchase
+    {
+        return $purchase->load(['items.imageAttachment']);
+    }
+}

app/Domains/Purchase/Services/CheckoutService.php

@@ -2,153 +2,49 @@
 
 namespace App\Domains\Purchase\Services;
 
-use App\Domains\Attachable\Models\Attachment;
-use App\Domains\Cart\Models\Cart;
-use App\Domains\Cart\Models\CartItem;
-use App\Domains\Catalog\Models\CatalogItem;
-use App\Domains\Catalog\Models\Inventory;
-use App\Domains\Catalog\Models\Variant;
-use App\Domains\Catalog\Services\CatalogInventoryService;
 use App\Domains\Purchase\Models\Purchase;
 use App\Domains\Purchase\Models\PurchaseItem;
+use App\Domains\Purchase\Services\Checkout\CompleteCheckoutService;
+use App\Domains\Purchase\Services\Checkout\EditCheckoutService;
+use App\Domains\Purchase\Services\Checkout\ReleaseCheckoutService;
+use App\Domains\Purchase\Services\Checkout\StartCheckoutService;
 use App\Domains\Tenant\Models\Tenant;
-use Illuminate\Support\Collection;
 use Illuminate\Support\Facades\DB;
-use Illuminate\Validation\ValidationException;
-use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
 
+/**
+ * Stable checkout API used by controllers, commands and integrations.
+ *
+ * Workflow details live in focused services under Services/Checkout.
+ */
 class CheckoutService
 {
     public function __construct(
-        private readonly CatalogInventoryService $catalogInventoryService,
+        private readonly StartCheckoutService $starter,
+        private readonly EditCheckoutService $editor,
+        private readonly CompleteCheckoutService $completer,
+        private readonly ReleaseCheckoutService $releaser,
     ) {}
 
+    /** @param array<string, mixed> $purchaseData */
     public function startCheckout(Tenant $tenant, int $userId, array $purchaseData): Purchase
     {
-        return DB::transaction(function () use ($tenant, $userId, $purchaseData): Purchase {
-            /** @var Tenant $tenant */
-            $tenant = Tenant::query()
-                ->lockForUpdate()
-                ->findOrFail($tenant->getKey());
-
-            $directItem = $purchaseData['direct_item'] ?? null;
-            $cartId = isset($purchaseData['cart_id']) ? (int) $purchaseData['cart_id'] : null;
-            unset($purchaseData['direct_item'], $purchaseData['cart_id']);
-
-            if (is_array($directItem)) {
-                return $this->startDirectCheckout(
-                    $tenant,
-                    $userId,
-                    $purchaseData,
-                    $directItem,
-                );
-            }
-
-            if ($cartId === null) {
-                throw ValidationException::withMessages([
-                    'cart_id' => __('api.purchase.source_required'),
-                ]);
-            }
-
-            return $this->startCartCheckout(
-                $tenant,
-                $userId,
-                $purchaseData,
-                $cartId,
-            );
-        });
+        return $this->starter->start($tenant, $userId, $purchaseData);
     }
 
     public function completePurchase(Purchase $purchase): Purchase
     {
-        return DB::transaction(function () use ($purchase): Purchase {
-            /** @var Purchase $purchase */
-            $purchase = Purchase::query()
-                ->lockForUpdate()
-                ->findOrFail($purchase->getKey());
-
-            if ($purchase->payment_method === null) {
-                throw ValidationException::withMessages([
-                    'payment_method' => __('api.purchase.payment_method_required'),
-                ]);
-            }
-
-            if (in_array($purchase->status, [
-                Purchase::STATUS_PAID,
-                Purchase::STATUS_CANCELLED,
-                Purchase::STATUS_REJECTED,
-                Purchase::STATUS_EXPIRED,
-            ], true)) {
-                return $this->loadPurchase($purchase);
-            }
-
-            $purchase->update([
-                'status' => Purchase::STATUS_PENDING_PAYMENT,
-                'total' => $purchase->calculateCurrentTotalAmount(),
-            ]);
-
-            return $this->loadPurchase($purchase);
-        });
+        return $this->completer->complete($purchase);
     }
 
     public function submitForReview(Purchase $purchase): Purchase
     {
-        return DB::transaction(function () use ($purchase): Purchase {
-            /** @var Purchase $purchase */
-            $purchase = Purchase::query()
-                ->lockForUpdate()
-                ->findOrFail($purchase->getKey());
-
-            if (in_array($purchase->status, [
-                Purchase::STATUS_PAID,
-            ], true)) {
-                return $this->loadPurchase($purchase);
-            }
-
-            if (
-                $purchase->status !== Purchase::STATUS_PENDING_PAYMENT
-                || ($purchase->expires_at !== null && $purchase->expires_at->isPast())
-            ) {
-                throw ValidationException::withMessages([
-                    'purchase' => __('api.purchase.not_available_for_review'),
-                ]);
-            }
-
-            $purchase->update([
-                'expires_at' => null,
-            ]);
-
-            return $this->loadPurchase($purchase);
-        });
+        return $this->completer->submitForReview($purchase);
     }
 
-    /**
-     * @param  array<string, string>  $customerData
-     */
+    /** @param array<string, string> $customerData */
     public function updateCustomerData(Purchase $purchase, array $customerData): Purchase
     {
-        return DB::transaction(function () use ($purchase, $customerData): Purchase {
-            /** @var Purchase $purchase */
-            $purchase = Purchase::query()
-                ->lockForUpdate()
-                ->findOrFail($purchase->getKey());
-
-            if (
-                ! in_array($purchase->status, [
-                    Purchase::STATUS_CREATED,
-                    Purchase::STATUS_PENDING_PAYMENT,
-                ], true)
-                || ($purchase->expires_at !== null && $purchase->expires_at->isPast())
-            ) {
-                throw ValidationException::withMessages([
-                    'purchase' => __('api.purchase.not_editable'),
-                ]);
-            }
-
-            $purchase->update($customerData);
-
-            return $this->loadPurchase($purchase);
-        });
+        return $this->editor->updateCustomer($purchase, $customerData);
     }
 
     public function updateItemQuantity(
@@ -156,696 +52,46 @@ class CheckoutService
         PurchaseItem $purchaseItem,
         int $quantity,
     ): Purchase {
-        return DB::transaction(function () use ($purchase, $purchaseItem, $quantity): Purchase {
-            /** @var Purchase $purchase */
-            $purchase = Purchase::query()
-                ->lockForUpdate()
-                ->findOrFail($purchase->getKey());
-
-            if (
-                $purchase->status !== Purchase::STATUS_CREATED
-                || ($purchase->expires_at !== null && $purchase->expires_at->isPast())
-            ) {
-                throw ValidationException::withMessages([
-                    'purchase' => __('api.purchase.not_editable'),
-                ]);
-            }
-
-            /** @var PurchaseItem|null $purchaseItem */
-            $purchaseItem = $purchase->items()
-                ->whereKey($purchaseItem->getKey())
-                ->lockForUpdate()
-                ->first();
-
-            if ($purchaseItem === null) {
-                throw new NotFoundHttpException('Purchase item not found.');
-            }
-
-            if ($purchaseItem->reservation_status !== PurchaseItem::RESERVATION_ACTIVE) {
-                throw ValidationException::withMessages([
-                    'item' => __('api.purchase.item_not_editable'),
-                ]);
-            }
-
-            $currentQuantity = (int) $purchaseItem->cantidad;
-            $difference = $quantity - $currentQuantity;
-
-            if ($difference !== 0) {
-                $selection = $this->resolvePurchaseItemSelection($purchase->tenant, $purchaseItem);
-
-                try {
-                    if ($difference > 0) {
-                        $this->catalogInventoryService->reserve($selection, $difference);
-                    } else {
-                        $this->catalogInventoryService->release($selection, abs($difference));
-                    }
-                } catch (\InvalidArgumentException $exception) {
-                    throw ValidationException::withMessages([
-                        'quantity' => __('api.purchase.insufficient_stock'),
-                    ]);
-                }
-
-                $purchaseItem->update([
-                    'cantidad' => $quantity,
-                    'total' => (float) $purchaseItem->precio_unitario * $quantity,
-                ]);
-                $this->syncSourceCartItemQuantity($purchase, $purchaseItem, $quantity);
-            }
-
-            $purchase->update([
-                'total' => $purchase->calculateCurrentTotalAmount(),
-            ]);
-
-            return $this->loadPurchase($purchase);
-        });
+        return $this->editor->updateItemQuantity($purchase, $purchaseItem, $quantity);
     }
 
     public function prepareItemEditing(Purchase $purchase): Purchase
     {
-        return DB::transaction(function () use ($purchase): Purchase {
-            /** @var Purchase $purchase */
-            $purchase = Purchase::query()
-                ->lockForUpdate()
-                ->findOrFail($purchase->getKey());
-
-            if (
-                ! in_array($purchase->status, [
-                    Purchase::STATUS_CREATED,
-                    Purchase::STATUS_PENDING_PAYMENT,
-                ], true)
-                || ($purchase->expires_at !== null && $purchase->expires_at->isPast())
-            ) {
-                throw ValidationException::withMessages([
-                    'purchase' => __('api.purchase.not_editable'),
-                ]);
-            }
-
-            $purchase->telepagosQr()->delete();
-            $purchase->update([
-                'status' => Purchase::STATUS_CREATED,
-                'payment_method' => null,
-                'transfer_payer_dni' => null,
-                'expires_at' => now()->addMinutes(
-                    max(1, (int) config('purchase.checkout_expiration_minutes', 30)),
-                ),
-            ]);
-
-            return $this->loadPurchase($purchase);
-        });
+        return $this->editor->prepareItemEditing($purchase);
     }
 
     public function confirmPurchase(Purchase $purchase): void
     {
-        DB::transaction(function () use ($purchase): void {
-            /** @var Purchase $purchase */
-            $purchase = Purchase::query()
-                ->lockForUpdate()
-                ->findOrFail($purchase->getKey());
+        $this->completer->confirm($purchase);
+    }
 
-            if ($purchase->status === Purchase::STATUS_PAID) {
-                return;
-            }
+    public function confirmPaidPurchase(Purchase $purchase): Purchase
+    {
+        return DB::transaction(function () use ($purchase): Purchase {
+            $this->completer->confirm($purchase);
+            $purchase->markAsPaid();
 
-            if (in_array($purchase->status, [
-                Purchase::STATUS_CANCELLED,
-                Purchase::STATUS_REJECTED,
-                Purchase::STATUS_EXPIRED,
-            ], true)) {
-                throw ValidationException::withMessages([
-                    'purchase' => __('api.purchase.cannot_confirm'),
-                ]);
-            }
-
-            $items = $purchase->items()
-                ->where('reservation_status', PurchaseItem::RESERVATION_ACTIVE)
-                ->lockForUpdate()
-                ->get();
-
-            foreach ($items as $item) {
-                $selection = $this->resolvePurchaseItemSelection($purchase->tenant, $item);
-
-                try {
-                    $this->catalogInventoryService->commit($selection, (int) $item->cantidad);
-                } catch (\InvalidArgumentException $exception) {
-                    throw ValidationException::withMessages([
-                        'items' => __('api.purchase.inconsistent_reservation'),
-                    ]);
-                }
-
-                $item->update([
-                    'reservation_status' => PurchaseItem::RESERVATION_COMMITTED,
-                ]);
-            }
-
-            $this->finalizeSourceCart($purchase);
+            return $purchase->refresh()->load(['items.imageAttachment']);
         });
     }
 
     public function cancelPurchase(Purchase $purchase): Purchase
     {
-        return $this->releasePurchase($purchase, Purchase::STATUS_CANCELLED);
+        return $this->releaser->cancel($purchase);
+    }
+
+    public function cancelPurchaseWithoutRestoringCart(Purchase $purchase): Purchase
+    {
+        return $this->releaser->cancelWithoutRestoringCart($purchase);
     }
 
     public function expirePurchase(Purchase $purchase): Purchase
     {
-        return $this->releasePurchase($purchase, Purchase::STATUS_EXPIRED);
+        return $this->releaser->expire($purchase);
     }
 
     public function expireOverduePurchases(): int
     {
-        $expiredCount = 0;
-
-        Purchase::query()
-            ->whereIn('status', [Purchase::STATUS_CREATED, Purchase::STATUS_PENDING_PAYMENT])
-            ->whereNotNull('expires_at')
-            ->where('expires_at', '<=', now())
-            ->orderBy('id')
-            ->eachById(function (Purchase $purchase) use (&$expiredCount): void {
-                $purchase = $this->expirePurchase($purchase);
-
-                if ($purchase->status === Purchase::STATUS_EXPIRED) {
-                    $expiredCount++;
-                }
-            });
-
-        return $expiredCount;
-    }
-
-    private function releasePurchase(Purchase $purchase, string $targetStatus): Purchase
-    {
-        return DB::transaction(function () use ($purchase, $targetStatus): Purchase {
-            /** @var Purchase $purchase */
-            $purchase = Purchase::query()
-                ->lockForUpdate()
-                ->findOrFail($purchase->getKey());
-
-            if ($purchase->status === Purchase::STATUS_PAID) {
-                if ($targetStatus === Purchase::STATUS_EXPIRED) {
-                    return $this->loadPurchase($purchase);
-                }
-
-                throw ValidationException::withMessages([
-                    'purchase' => __('api.purchase.paid_cannot_cancel'),
-                ]);
-            }
-
-            if (in_array($purchase->status, [
-                Purchase::STATUS_CANCELLED,
-                Purchase::STATUS_REJECTED,
-                Purchase::STATUS_EXPIRED,
-            ], true)) {
-                return $this->loadPurchase($purchase);
-            }
-
-            if (
-                $targetStatus === Purchase::STATUS_EXPIRED
-                && ($purchase->expires_at === null || $purchase->expires_at->isFuture())
-            ) {
-                return $this->loadPurchase($purchase);
-            }
-
-            $items = $purchase->items()
-                ->where('reservation_status', PurchaseItem::RESERVATION_ACTIVE)
-                ->lockForUpdate()
-                ->get();
-            $reservationReturnedToCart = $this->restoreSourceCart($purchase);
-
-            foreach ($items as $item) {
-                if (! $reservationReturnedToCart) {
-                    $selection = $this->resolvePurchaseItemSelection($purchase->tenant, $item);
-
-                    try {
-                        $this->catalogInventoryService->release($selection, (int) $item->cantidad);
-                    } catch (\InvalidArgumentException $exception) {
-                        throw ValidationException::withMessages([
-                            'items' => __('api.purchase.inconsistent_reservation'),
-                        ]);
-                    }
-                }
-
-                $item->update([
-                    'reservation_status' => PurchaseItem::RESERVATION_RELEASED,
-                ]);
-            }
-
-            $purchase->update([
-                'status' => $targetStatus,
-            ]);
-
-            return $this->loadPurchase($purchase);
-        });
-    }
-
-    /**
-     * @param  array<string, mixed>  $purchaseData
-     * @param  array<string, mixed>  $directItem
-     */
-    private function startDirectCheckout(
-        Tenant $tenant,
-        int $userId,
-        array $purchaseData,
-        array $directItem,
-    ): Purchase {
-        $catalogItemId = (int) $directItem['catalog_item_id'];
-        $variantId = isset($directItem['variant_id']) ? (int) $directItem['variant_id'] : null;
-        $quantity = (int) $directItem['cantidad'];
-        $selection = $this->resolveSelection($tenant, $catalogItemId, $variantId);
-        $availableQuantity = $this->catalogInventoryService->availableQuantity($selection);
-
-        if ($availableQuantity !== null && $availableQuantity < $quantity) {
-            throw ValidationException::withMessages([
-                'direct_item.cantidad' => __('api.purchase.direct_item_max_stock', ['max' => $availableQuantity]),
-            ]);
-        }
-
-        try {
-            $this->catalogInventoryService->reserve($selection, $quantity);
-        } catch (\InvalidArgumentException $exception) {
-            throw ValidationException::withMessages([
-                'direct_item.cantidad' => __('api.purchase.insufficient_stock'),
-            ]);
-        }
-
-        $purchase = $this->createPurchase(
-            $tenant,
-            $userId,
-            $purchaseData,
-            $selection->getPrice() * $quantity,
-            null,
-        );
-        $cartItem = $this->makeDirectCartItem($selection, $catalogItemId, $variantId, $quantity);
-        $purchase->items()->createMany(
-            $this->buildPurchaseItemsPayload(collect([$cartItem])),
-        );
-
-        return $this->loadPurchase($purchase);
-    }
-
-    /**
-     * @param  array<string, mixed>  $purchaseData
-     */
-    private function startCartCheckout(
-        Tenant $tenant,
-        int $userId,
-        array $purchaseData,
-        int $cartId,
-    ): Purchase {
-        $cart = $this->resolveCheckoutCart($tenant, $userId, $cartId);
-        $cartItems = $cart->items()->lockForUpdate()->get();
-
-        if ($cartItems->isEmpty()) {
-            throw ValidationException::withMessages([
-                'cart_id' => __('api.purchase.empty_cart'),
-            ]);
-        }
-
-        $this->loadCartItems($cartItems);
-        $this->verifyTenantItems($tenant, $cartItems);
-        $cart->setRelation('items', $cartItems);
-
-        $purchase = $this->createPurchase(
-            $tenant,
-            $userId,
-            $purchaseData,
-            $cart->getTotalAmount(),
-            $cart->getKey(),
-        );
-        $purchase->items()->createMany(
-            $this->buildPurchaseItemsPayload($cartItems),
-        );
-
-        // PurchaseItem owns the reservation during checkout. The source cart is
-        // kept with its owner so it can be restored if the purchase is cancelled
-        // or expires. Only active carts participate in the identity constraint.
-        $cart->update([
-            'status' => 'checkout',
-            'guest_token' => null,
-        ]);
-
-        return $this->loadPurchase($purchase);
-    }
-
-    private function restoreSourceCart(Purchase $purchase): bool
-    {
-        if ($purchase->cart_id === null) {
-            return false;
-        }
-
-        /** @var Cart|null $sourceCart */
-        $sourceCart = Cart::withTrashed()
-            ->whereKey($purchase->cart_id)
-            ->lockForUpdate()
-            ->first();
-
-        if ($sourceCart === null) {
-            return false;
-        }
-
-        /** @var Cart|null $activeCart */
-        $activeCart = Cart::query()
-            ->where('tenant_codigo', $purchase->tenant_codigo)
-            ->where('user_id', $purchase->user_id)
-            ->where('status', 'active')
-            ->where('id', '!=', $sourceCart->getKey())
-            ->lockForUpdate()
-            ->first();
-
-        if ($activeCart !== null) {
-            $sourceItems = $sourceCart->items()->lockForUpdate()->get();
-
-            foreach ($sourceItems as $sourceItem) {
-                /** @var CartItem|null $activeItem */
-                $activeItem = $activeCart->items()
-                    ->where('catalog_item_id', $sourceItem->catalog_item_id)
-                    ->where('variant_id', $sourceItem->variant_id)
-                    ->lockForUpdate()
-                    ->first();
-
-                if ($activeItem === null) {
-                    $activeCart->items()->create([
-                        'catalog_item_id' => $sourceItem->catalog_item_id,
-                        'variant_id' => $sourceItem->variant_id,
-                        'cantidad' => $sourceItem->cantidad,
-                    ]);
-                } else {
-                    $activeItem->increment('cantidad', (int) $sourceItem->cantidad);
-                }
-            }
-
-            $sourceCart->update([
-                'status' => 'converted',
-                'guest_token' => null,
-            ]);
-
-            if (! $sourceCart->trashed()) {
-                $sourceCart->delete();
-            }
-
-            return true;
-        }
-
-        if ($sourceCart->trashed()) {
-            $sourceCart->restore();
-        }
-
-        $sourceCart->update([
-            'status' => 'active',
-            'user_id' => $purchase->user_id,
-            'guest_token' => null,
-        ]);
-
-        return true;
-    }
-
-    private function syncSourceCartItemQuantity(
-        Purchase $purchase,
-        PurchaseItem $purchaseItem,
-        int $quantity,
-    ): void {
-        if ($purchase->cart_id === null) {
-            return;
-        }
-
-        $sourceCart = Cart::withTrashed()
-            ->whereKey($purchase->cart_id)
-            ->lockForUpdate()
-            ->first();
-
-        if ($sourceCart === null) {
-            return;
-        }
-
-        $sourceCart->items()
-            ->where('catalog_item_id', $purchaseItem->source_catalog_item_id)
-            ->where('variant_id', $purchaseItem->source_variant_id)
-            ->update([
-                'cantidad' => $quantity,
-            ]);
-    }
-
-    private function finalizeSourceCart(Purchase $purchase): void
-    {
-        if ($purchase->cart_id === null) {
-            return;
-        }
-
-        /** @var Cart|null $sourceCart */
-        $sourceCart = Cart::withTrashed()
-            ->whereKey($purchase->cart_id)
-            ->lockForUpdate()
-            ->first();
-
-        if ($sourceCart === null || $sourceCart->trashed()) {
-            return;
-        }
-
-        $sourceCart->update([
-            'status' => 'converted',
-            'guest_token' => null,
-        ]);
-        $sourceCart->delete();
-    }
-
-    /**
-     * @param  array<string, mixed>  $purchaseData
-     */
-    private function createPurchase(
-        Tenant $tenant,
-        int $userId,
-        array $purchaseData,
-        float $total,
-        ?int $cartId,
-    ): Purchase {
-        return Purchase::query()->create([
-            ...$purchaseData,
-            'cart_id' => $cartId,
-            'tenant_codigo' => $tenant->codigo,
-            'event_id' => $tenant->active_event_id,
-            'user_id' => $userId,
-            'status' => Purchase::STATUS_CREATED,
-            'payment_method' => null,
-            'expires_at' => now()->addMinutes(
-                max(1, (int) config('purchase.checkout_expiration_minutes', 30)),
-            ),
-            'total' => $total,
-        ]);
-    }
-
-    protected function verifyTenantItems(Tenant $tenant, Collection $cartItems): void
-    {
-        foreach ($cartItems as $item) {
-            if ($item->selectedItem() === null) {
-                throw ValidationException::withMessages([
-                    'cart_id' => __('api.purchase.catalog_item_missing'),
-                ]);
-            }
-
-            if ($item->catalogItem?->tenant_code !== $tenant->codigo) {
-                throw ValidationException::withMessages([
-                    'cart_id' => __('api.purchase.catalog_item_wrong_tenant'),
-                ]);
-            }
-        }
-    }
-
-    protected function resolveCheckoutCart(Tenant $tenant, int $userId, int $cartId): Cart
-    {
-        /** @var Cart|null $cart */
-        $cart = Cart::query()
-            ->lockForUpdate()
-            ->find($cartId);
-
-        if ($cart === null || $cart->tenant_codigo !== $tenant->codigo || $cart->user_id !== $userId) {
-            throw new NotFoundHttpException('Cart not found for tenant.');
-        }
-
-        if ($cart->status !== 'active') {
-            throw ValidationException::withMessages([
-                'cart_id' => __('api.purchase.inactive_cart'),
-            ]);
-        }
-
-        return $cart;
-    }
-
-    /**
-     * @param  Collection<int, CartItem>  $cartItems
-     * @return array<int, array<string, mixed>>
-     */
-    protected function buildPurchaseItemsPayload(Collection $cartItems): array
-    {
-        return $cartItems
-            ->map(function (CartItem $item): array {
-                $selectedItem = $item->selectedItem();
-                $quantity = (int) $item->cantidad;
-                $unitPrice = $selectedItem?->getPrice() ?? 0;
-                $imageAttachment = $this->firstImageAttachment($item);
-
-                return [
-                    'source_catalog_item_id' => $item->catalog_item_id,
-                    'source_variant_id' => $item->variant_id,
-                    'image_attachment_id' => $imageAttachment?->id,
-                    'nombre' => $item->catalogItem->nombre,
-                    'descripcion' => $item->catalogItem->descripcion,
-                    'slug' => $item->catalogItem->slug,
-                    'item_nombre' => $selectedItem->getName(),
-                    'variant_attributes' => $item->variant === null
-                        ? []
-                        : $this->snapshotAttributes($item->variant),
-                    'cantidad' => $quantity,
-                    'precio_unitario' => $unitPrice,
-                    'discount_total' => null,
-                    'tax_total' => null,
-                    'total' => $unitPrice * $quantity,
-                    'reservation_status' => PurchaseItem::RESERVATION_ACTIVE,
-                ];
-            })
-            ->all();
-    }
-
-    private function resolveSelection(
-        Tenant $tenant,
-        int $catalogItemId,
-        ?int $variantId,
-    ): CatalogItem|Variant {
-        /** @var CatalogItem|null $catalogItem */
-        $catalogItem = CatalogItem::query()
-            ->whereKey($catalogItemId)
-            ->where('tenant_code', $tenant->codigo)
-            ->lockForUpdate()
-            ->first();
-
-        if ($catalogItem === null) {
-            throw new NotFoundHttpException('Catalog item not found for tenant.');
-        }
-
-        if ($catalogItem->isBundle()) {
-            if ($variantId !== null) {
-                throw ValidationException::withMessages([
-                    'direct_item.variant_id' => __('api.cart.bundle_variant_forbidden'),
-                ]);
-            }
-
-            if (! $catalogItem->bundleComponents()->exists()) {
-                throw ValidationException::withMessages([
-                    'direct_item.catalog_item_id' => __('api.cart.empty_bundle'),
-                ]);
-            }
-
-            return $catalogItem;
-        }
-
-        if ($variantId === null) {
-            if ($catalogItem->inventory_id === null) {
-                throw ValidationException::withMessages([
-                    'direct_item.variant_id' => __('api.cart.variant_required'),
-                ]);
-            }
-
-            $catalogItem->setRelation(
-                'inventory',
-                Inventory::query()->whereKey($catalogItem->inventory_id)->lockForUpdate()->firstOrFail(),
-            );
-
-            return $catalogItem;
-        }
-
-        /** @var Variant|null $variant */
-        $variant = Variant::query()
-            ->whereKey($variantId)
-            ->where('catalog_item_id', $catalogItem->id)
-            ->lockForUpdate()
-            ->first();
-
-        if ($variant === null) {
-            throw new NotFoundHttpException('Variant not found for catalog item.');
-        }
-
-        $variant->setRelation('catalogItem', $catalogItem);
-        $variant->setRelation(
-            'inventory',
-            Inventory::query()->whereKey($variant->inventory_id)->lockForUpdate()->firstOrFail(),
-        );
-
-        return $variant;
-    }
-
-    private function resolvePurchaseItemSelection(Tenant $tenant, PurchaseItem $item): CatalogItem|Variant
-    {
-        return $this->resolveSelection(
-            $tenant,
-            (int) $item->source_catalog_item_id,
-            $item->source_variant_id === null ? null : (int) $item->source_variant_id,
-        );
-    }
-
-    private function makeDirectCartItem(
-        CatalogItem|Variant $selection,
-        int $catalogItemId,
-        ?int $variantId,
-        int $quantity,
-    ): CartItem {
-        $catalogItem = $selection instanceof Variant
-            ? $selection->catalogItem
-            : $selection;
-        $catalogItem->loadMissing(['inventory', 'attachments']);
-
-        if ($selection instanceof Variant) {
-            $selection->loadMissing([
-                'inventory',
-                'attachments',
-                'catalogItem',
-                'definitions.itemAttribute.attribute',
-            ]);
-        }
-
-        $item = new CartItem([
-            'catalog_item_id' => $catalogItemId,
-            'variant_id' => $variantId,
-            'cantidad' => $quantity,
-        ]);
-        $item->setRelation('catalogItem', $catalogItem);
-        $item->setRelation('variant', $selection instanceof Variant ? $selection : null);
-
-        return $item;
-    }
-
-    /** @param Collection<int, CartItem> $cartItems */
-    private function loadCartItems(Collection $cartItems): void
-    {
-        $cartItems->load([
-            'catalogItem.inventory',
-            'catalogItem.attachments',
-            'variant.inventory',
-            'variant.attachments',
-            'variant.catalogItem',
-            'variant.definitions.itemAttribute.attribute',
-        ]);
-    }
-
-    private function loadPurchase(Purchase $purchase): Purchase
-    {
-        return $purchase->load([
-            'items.imageAttachment',
-        ]);
-    }
-
-    private function firstImageAttachment(CartItem $item): ?Attachment
-    {
-        return $item->variant?->attachments->first()
-            ?? $item->catalogItem?->attachments->first();
-    }
-
-    /** @return array<int, array{name: string, value: mixed}> */
-    private function snapshotAttributes(Variant $variant): array
-    {
-        return $variant->definitions
-            ->map(fn ($definition): array => [
-                'name' => (string) ($definition->itemAttribute?->attribute?->nombre ?? ''),
-                'value' => $definition->value,
-            ])
-            ->filter(fn (array $attribute): bool => $attribute['name'] !== '' || $attribute['value'] !== null)
-            ->values()
-            ->all();
+        return $this->releaser->expireOverdue();
     }
 }

app/Domains/Purchase/Services/UserPurchaseLimitService.php

@@ -0,0 +1,62 @@
+<?php
+
+namespace App\Domains\Purchase\Services;
+
+use App\Domains\Catalog\Models\CatalogItem;
+use App\Domains\Purchase\Models\Purchase;
+use App\Domains\Purchase\Models\PurchaseItem;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Validation\ValidationException;
+
+class UserPurchaseLimitService
+{
+    public function assertCanPurchase(
+        CatalogItem $catalogItem,
+        int $userId,
+        int $requestedQuantity,
+        ?int $excludedPurchaseId = null,
+        string $field = 'quantity',
+    ): void {
+        DB::transaction(function () use (
+            $catalogItem,
+            $userId,
+            $requestedQuantity,
+            $excludedPurchaseId,
+            $field,
+        ): void {
+            /** @var CatalogItem $catalogItem */
+            $catalogItem = CatalogItem::query()
+                ->whereKey($catalogItem->getKey())
+                ->lockForUpdate()
+                ->firstOrFail();
+            $limit = $catalogItem->max_units_per_user;
+
+            if ($limit === null) {
+                return;
+            }
+
+            $purchasedQuantity = (int) PurchaseItem::query()
+                ->where('source_catalog_item_id', $catalogItem->getKey())
+                ->whereHas('purchase', function ($query) use ($userId, $excludedPurchaseId): void {
+                    $query
+                        ->where('user_id', $userId)
+                        ->whereIn('status', [
+                            Purchase::STATUS_CREATED,
+                            Purchase::STATUS_PENDING_PAYMENT,
+                            Purchase::STATUS_PAID,
+                        ])
+                        ->when(
+                            $excludedPurchaseId !== null,
+                            fn ($query) => $query->whereKeyNot($excludedPurchaseId),
+                        );
+                })
+                ->sum('cantidad');
+
+            if ($purchasedQuantity + $requestedQuantity > $limit) {
+                throw ValidationException::withMessages([
+                    $field => __('api.purchase_limit.exceeded', ['max' => $limit]),
+                ]);
+            }
+        });
+    }
+}

app/Domains/Purchase/documentacion/README.md

@@ -0,0 +1,33 @@
+# Dominio Purchase
+
+## Propósito
+
+Implementa el ciclo de compra y checkout: crea una compra desde el carrito, toma una instantánea de sus ítems, reserva inventario, permite ediciones, inicia el pago y confirma, cancela o vence la operación.
+
+## Modelo
+
+- `Purchase`: raíz de la compra; estados `created`, `pending_payment`, `paid`, `cancelled`, `rejected` y `expired`.
+- `PurchaseItem`: snapshot del producto o variante, cantidad, precio y total al comprar.
+- `TelepagosQr` y `TelepagosPayment`: datos del QR e intentos/resultados del proveedor.
+- `PurchasePaid`: evento emitido una sola vez al pasar a pagada bajo bloqueo transaccional.
+
+## Servicios de checkout
+
+`CheckoutService` es la fachada estable. Delega en:
+
+- `StartCheckoutService`: inicia la compra desde el carrito.
+- `EditCheckoutService`: modifica cliente o cantidades antes del cierre.
+- `CompleteCheckoutService`: completa, envía a revisión o confirma el pago.
+- `ReleaseCheckoutService`: cancela, vence y procesa vencimientos pendientes.
+- `SourceCartService`: sincroniza, restaura o finaliza el carrito fuente.
+- `CatalogSelectionResolver` y `PurchaseItemSnapshotFactory`: resuelven selecciones y generan snapshots.
+
+`UserPurchaseLimitService` controla límites de compra y `CheckoutService` conserva el punto de entrada para controladores e integraciones.
+
+## Endpoints
+
+Bajo `/tenants/{tenant:codigo}/compras`, con `auth:sanctum`: listado, inicio, detalle, edición de ítems, datos del cliente, intención de pago, finalización, revisión y cancelación.
+
+## Dependencias y reglas
+
+Depende de `Cart`, `Catalog`, `Tenant`, `Auth` e `Integration`; emite eventos consumidos por `Ticket` y `Notification`. Los cambios de estado e inventario deben ser transaccionales y usar los servicios del checkout, no actualizaciones directas del modelo.

app/Domains/Sale/Controllers/AdminApp/SaleController.php

@@ -3,8 +3,10 @@
 namespace App\Domains\Sale\Controllers\AdminApp;
 
 use App\Domains\Sale\Requests\AdminAppSaleIndexRequest;
+use App\Domains\Sale\Resources\AdminApp\SaleDetailResource;
 use App\Domains\Sale\Resources\AdminApp\SaleModificationResource;
 use App\Domains\Sale\Resources\AdminApp\SaleResource;
+use App\Domains\Sale\Resources\AdminApp\SaleTicketResource;
 use App\Domains\Sale\Services\AdminAppSalePdfService;
 use App\Domains\Sale\Services\AdminAppSaleService;
 use App\Http\Controllers\Controller;
@@ -30,6 +32,36 @@ class SaleController extends Controller
         ]);
     }
 
+    public function show(Request $request, int $sale): SaleDetailResource
+    {
+        $tenant = $request->user()->tenant()->firstOrFail();
+
+        return new SaleDetailResource($this->saleService->detail($tenant, $sale));
+    }
+
+    public function tickets(Request $request, int $sale): AnonymousResourceCollection
+    {
+        $tenant = $request->user()->tenant()->firstOrFail();
+
+        return SaleTicketResource::collection(
+            $this->saleService->tickets($tenant, $sale)
+        );
+    }
+
+    public function confirm(Request $request, int $sale): SaleResource
+    {
+        $tenant = $request->user()->tenant()->firstOrFail();
+
+        return new SaleResource($this->saleService->confirm($tenant, $sale));
+    }
+
+    public function cancel(Request $request, int $sale): SaleResource
+    {
+        $tenant = $request->user()->tenant()->firstOrFail();
+
+        return new SaleResource($this->saleService->cancel($tenant, $sale));
+    }
+
     public function modifications(Request $request): AnonymousResourceCollection
     {
         return SaleModificationResource::collection(

app/Domains/Sale/Resources/AdminApp/SaleDetailResource.php

@@ -0,0 +1,50 @@
+<?php
+
+namespace App\Domains\Sale\Resources\AdminApp;
+
+use App\Domains\Purchase\Models\Purchase;
+use App\Domains\Purchase\Models\PurchaseItem;
+use Illuminate\Http\Request;
+use Illuminate\Http\Resources\Json\JsonResource;
+
+/** @mixin Purchase */
+class SaleDetailResource extends JsonResource
+{
+    /** @return array<string, mixed> */
+    public function toArray(Request $request): array
+    {
+        return [
+            'id' => $this->id,
+            'items' => $this->items->map(fn (PurchaseItem $item): array => [
+                'id' => $item->id,
+                'product' => $item->item_nombre,
+                'event_dates' => $this->eventDates($item),
+                'quantity' => (int) $item->cantidad,
+                'unit_price' => $this->formatMoney($item->precio_unitario),
+                'total' => $this->formatMoney($item->total),
+            ])->values(),
+            'total' => $this->formatMoney($this->total),
+        ];
+    }
+
+    /** @return list<string> */
+    private function eventDates(PurchaseItem $item): array
+    {
+        return collect($item->variant_attributes ?? [])
+            ->filter(fn (mixed $attribute): bool => is_array($attribute)
+                && mb_strtolower(trim((string) ($attribute['name'] ?? ''))) === 'fecha')
+            ->flatMap(function (array $attribute): array {
+                $value = $attribute['value'] ?? [];
+
+                return is_array($value) ? $value : [$value];
+            })
+            ->filter(fn (mixed $date): bool => is_string($date) && $date !== '')
+            ->values()
+            ->all();
+    }
+
+    private function formatMoney(float|int|string|null $amount): string
+    {
+        return number_format((float) ($amount ?? 0), 2, '.', '');
+    }
+}

app/Domains/Sale/Resources/AdminApp/SaleTicketResource.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace App\Domains\Sale\Resources\AdminApp;
+
+use App\Domains\Ticket\Models\Ticket;
+use Illuminate\Http\Request;
+use Illuminate\Http\Resources\Json\JsonResource;
+
+/** @mixin Ticket */
+class SaleTicketResource extends JsonResource
+{
+    /** @return array<string, mixed> */
+    public function toArray(Request $request): array
+    {
+        return [
+            'product' => $this->name,
+            'id' => $this->id,
+            'expires_at' => $this->getEffectiveExpiresAt(),
+            'status' => $this->status,
+        ];
+    }
+}

app/Domains/Sale/Services/AdminAppSaleService.php

@@ -4,13 +4,19 @@ namespace App\Domains\Sale\Services;
 
 use App\Domains\Logging\Models\ValueChange;
 use App\Domains\Purchase\Models\Purchase;
+use App\Domains\Purchase\Services\CheckoutService;
 use App\Domains\Tenant\Models\Tenant;
+use App\Domains\Ticket\Models\Ticket;
 use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Pagination\LengthAwarePaginator;
 use Illuminate\Support\Collection;
 
 class AdminAppSaleService
 {
+    public function __construct(
+        protected CheckoutService $checkoutService,
+    ) {}
+
     public function confirmedSalesTotal(Tenant $tenant): string
     {
         $total = Purchase::query()
@@ -39,6 +45,42 @@ class AdminAppSaleService
             ->withQueryString();
     }
 
+    public function detail(Tenant $tenant, int $saleId): Purchase
+    {
+        return Purchase::query()
+            ->where('tenant_codigo', $tenant->codigo)
+            ->with('items')
+            ->findOrFail($saleId);
+    }
+
+    /** @return Collection<int, Ticket> */
+    public function tickets(Tenant $tenant, int $saleId): Collection
+    {
+        return $this->findForTenant($tenant, $saleId)
+            ->tickets()
+            ->with('validityGroups.validityTimes')
+            ->orderBy('id')
+            ->get();
+    }
+
+    public function confirm(Tenant $tenant, int $saleId): Purchase
+    {
+        $sale = $this->findForTenant($tenant, $saleId);
+
+        return $this->saleForResponse(
+            $this->checkoutService->confirmPaidPurchase($sale)
+        );
+    }
+
+    public function cancel(Tenant $tenant, int $saleId): Purchase
+    {
+        $sale = $this->findForTenant($tenant, $saleId);
+
+        return $this->saleForResponse(
+            $this->checkoutService->cancelPurchaseWithoutRestoringCart($sale)
+        );
+    }
+
     /**
      * @param  array<string, mixed>  $filters
      * @return Collection<int, Purchase>
@@ -117,4 +159,18 @@ class AdminAppSaleService
             ->orderByDesc('changed_at')
             ->orderByDesc('id');
     }
+
+    protected function findForTenant(Tenant $tenant, int $saleId): Purchase
+    {
+        return Purchase::query()
+            ->where('tenant_codigo', $tenant->codigo)
+            ->findOrFail($saleId);
+    }
+
+    protected function saleForResponse(Purchase $sale): Purchase
+    {
+        return $sale->refresh()
+            ->loadSum('items as quantity', 'cantidad')
+            ->loadCount('tickets');
+    }
 }

app/Domains/Sale/documentacion/README.md

@@ -0,0 +1,28 @@
+# Dominio Sale
+
+## Propósito
+
+Provee consultas administrativas y exportaciones de ventas confirmadas, además del historial de modificaciones auditadas.
+
+## Componentes
+
+- `AdminAppSaleService`: pagina ventas, calcula totales y obtiene colecciones para exportación; también consulta modificaciones.
+- `AdminAppSalePdfService`: genera descargas PDF de ventas y de cambios.
+- `AdminAppSaleIndexRequest`: valida filtros del listado y la exportación.
+- `SaleResource` y `SaleModificationResource`: representan ventas e historial para AdminApp.
+- `SaleController`: entrada HTTP del panel.
+
+## Endpoints
+
+Bajo `/v1/adminapp/tenant`, protegidos por `auth:sanctum` y `adminapp.tenant`:
+
+- `GET /sales` y `GET /sales/pdf`.
+- `GET /sales/modifications` y `GET /sales/modifications/pdf`.
+
+## Dependencias
+
+Consume compras de `Purchase`, datos del tenant y entradas de `Logging`. No es dueño del estado de una compra; cualquier mutación debe ejecutarse en `Purchase`.
+
+## Consideraciones
+
+La consulta paginada y la colección de exportación deben aplicar los mismos filtros para evitar diferencias entre pantalla y PDF.

app/Domains/Sale/routes/adminapp.php

@@ -10,4 +10,8 @@ Route::prefix('v1/adminapp/tenant')
         Route::get('sales/pdf', [SaleController::class, 'downloadPdf']);
         Route::get('sales/modifications', [SaleController::class, 'modifications']);
         Route::get('sales/modifications/pdf', [SaleController::class, 'downloadModificationsPdf']);
+        Route::post('sales/{sale}/confirm', [SaleController::class, 'confirm'])->whereNumber('sale');
+        Route::post('sales/{sale}/cancel', [SaleController::class, 'cancel'])->whereNumber('sale');
+        Route::get('sales/{sale}/tickets', [SaleController::class, 'tickets'])->whereNumber('sale');
+        Route::get('sales/{sale}', [SaleController::class, 'show'])->whereNumber('sale');
     });

app/Domains/Shared/Enums/FieldType.php

@@ -11,10 +11,16 @@ enum FieldType: string
     case Multiselect = 'multiselect';
     case Color = 'color';
     case Image = 'image';
+    case EventDate = 'event_date';
 
     public function supportsOptions(): bool
     {
-        return in_array($this, [self::Select, self::Multiselect], true);
+        return in_array($this, [self::Select, self::Multiselect, self::EventDate], true);
+    }
+
+    public function usesDynamicOptions(): bool
+    {
+        return $this === self::EventDate;
     }
 
     /**

app/Domains/Shared/documentacion/README.md

@@ -0,0 +1,18 @@
+# Dominio Shared
+
+## Propósito
+
+Contiene contratos técnicos reutilizables que no pertenecen a un único dominio funcional.
+
+## Componentes
+
+- `Enums/FieldType.php`: tipos de campos dinámicos y helpers para determinar si admiten opciones estáticas o dinámicas.
+- `Rules/ImageOrBase64Rule.php`: regla de validación para aceptar una imagen subida o codificada en Base64.
+
+## API
+
+No posee modelos persistentes, controladores ni rutas. Sus elementos se importan desde requests y servicios de otros dominios.
+
+## Criterio de pertenencia
+
+Solo deben incorporarse aquí conceptos verdaderamente transversales. Una regla o enum con significado de negocio específico debe permanecer en su dominio propietario.

app/Domains/Staff/documentacion/README.md

@@ -0,0 +1,20 @@
+# Dominio Staff
+
+## Propósito
+
+Administra usuarios de personal de un tenant y las categorías que tienen habilitadas para operar o escanear.
+
+## Componentes
+
+- `AdminAppStaffController`: listado, alta, modificación y baja.
+- `StaffService`: aplica el alcance por tenant, busca personal y sincroniza sus datos/asignaciones.
+- `StoreStaffRequest` y `UpdateStaffRequest`: validan cada operación.
+- `StaffResource`: representación de salida para AdminApp.
+
+## Endpoints
+
+Recurso REST `/v1/adminapp/tenant/staff`, excepto detalle individual, protegido por `auth:sanctum` y `adminapp.tenant`.
+
+## Dependencias y reglas
+
+Usa `Auth/User` como entidad de personal, `Authorization` para su rol, `Catalog/Category` para asignaciones y `Tenant` para aislamiento. Toda búsqueda, edición o borrado debe comprobar que el usuario pertenece al tenant autenticado.

app/Domains/StorageTest/documentacion/README.md

@@ -0,0 +1,23 @@
+# Dominio StorageTest
+
+## Propósito
+
+Expone operaciones técnicas para comprobar la escritura en S3 y la generación de URL temporales.
+
+## Componentes
+
+- `S3TestController`: recibe solicitudes de carga y URL temporal.
+- `S3TestService`: almacena un archivo de prueba y genera el enlace firmado.
+- `StoreS3TestFileRequest`: valida la carga.
+- `GenerateS3TemporaryUrlRequest`: valida ruta y tiempo de expiración.
+
+## Endpoints
+
+Bajo `/storage-test/s3`:
+
+- `POST /upload`.
+- `GET /temporary-url`.
+
+## Consideraciones
+
+Es infraestructura de diagnóstico, no una API funcional de archivos. Debe restringirse por entorno o autorización. Para adjuntos de negocio se debe usar el dominio `Attachable`.

app/Domains/Tenant/Models/Tenant.php

@@ -7,7 +7,7 @@ use App\Domains\Catalog\Enums\GroupLayout;
 use App\Domains\Catalog\Enums\ProductLayout;
 use App\Domains\Catalog\Models\CatalogItem;
 use App\Domains\Catalog\Models\Category;
-use App\Domains\Event\Models\Event;
+use App\Domains\Event\Models\EventDate;
 use App\Domains\Menu\Models\Menu;
 use App\Domains\Menu\Models\TenantMenu;
 use Illuminate\Database\Eloquent\Attributes\Fillable;
@@ -33,7 +33,11 @@ use Illuminate\Database\Eloquent\Relations\HasMany;
     'search_product_layout',
     'search_group_layout',
     'search_items_per_page',
-    'active_event_id',
+    'display_categories',
+    'display_seach_bar',
+    'event_title',
+    'event_location',
+    'event_date_text',
 ])]
 class Tenant extends Model
 {
@@ -43,6 +47,8 @@ class Tenant extends Model
         'search_product_layout' => ProductLayout::ColumnWithImage->value,
         'search_group_layout' => GroupLayout::Paginated->value,
         'search_items_per_page' => 12,
+        'display_categories' => true,
+        'display_seach_bar' => true,
     ];
 
     public function getRouteKeyName(): string
@@ -61,7 +67,8 @@ class Tenant extends Model
             'search_product_layout' => ProductLayout::class,
             'search_group_layout' => GroupLayout::class,
             'search_items_per_page' => 'integer',
-            'active_event_id' => 'integer',
+            'display_categories' => 'boolean',
+            'display_seach_bar' => 'boolean',
         ];
     }
 
@@ -94,16 +101,12 @@ class Tenant extends Model
         return $this->hasMany(CatalogItem::class, 'tenant_code', 'codigo');
     }
 
-    /** @return HasMany<Event, $this> */
-    public function events(): HasMany
+    /** @return HasMany<EventDate, $this> */
+    public function eventDates(): HasMany
     {
-        return $this->hasMany(Event::class, 'tenant_code', 'codigo');
-    }
-
-    /** @return BelongsTo<Event, $this> */
-    public function activeEvent(): BelongsTo
-    {
-        return $this->belongsTo(Event::class, 'active_event_id');
+        return $this->hasMany(EventDate::class, 'tenant_code', 'codigo')
+            ->orderBy('date')
+            ->orderBy('time_start');
     }
 
     /**

app/Domains/Tenant/Models/WebsiteExtra.php

@@ -19,6 +19,10 @@ class WebsiteExtra extends Model
 
     protected $table = 'websites_extras';
 
+    protected $attributes = [
+        'is_enabled' => true,
+    ];
+
     private mixed $resolvedConfig = null;
 
     private bool $hasResolvedConfig = false;

app/Domains/Tenant/Requests/StoreTenantRequest.php

@@ -75,6 +75,8 @@ class StoreTenantRequest extends FormRequest
             'search_product_layout' => ['sometimes', Rule::enum(ProductLayout::class)],
             'search_group_layout' => ['sometimes', Rule::enum(GroupLayout::class)],
             'search_items_per_page' => ['sometimes', 'integer', 'min:4', 'max:48'],
+            'display_categories' => ['sometimes', 'boolean'],
+            'display_seach_bar' => ['sometimes', 'boolean'],
             'website_type_code' => [
                 'required_with:extras',
                 'sometimes',

app/Domains/Tenant/Requests/UpdateTenantRequest.php

@@ -85,6 +85,8 @@ class UpdateTenantRequest extends FormRequest
             'search_product_layout' => ['sometimes', Rule::enum(ProductLayout::class)],
             'search_group_layout' => ['sometimes', Rule::enum(GroupLayout::class)],
             'search_items_per_page' => ['sometimes', 'integer', 'min:4', 'max:48'],
+            'display_categories' => ['sometimes', 'boolean'],
+            'display_seach_bar' => ['sometimes', 'boolean'],
         ];
     }
 }

app/Domains/Tenant/Resources/TenantResource.php

@@ -9,6 +9,7 @@ use App\Domains\Tenant\Models\Tenant;
 use Illuminate\Http\Request;
 use Illuminate\Http\Resources\Json\JsonResource;
 use Illuminate\Support\Collection;
+use Illuminate\Support\Str;
 
 /**
  * @mixin Tenant
@@ -32,14 +33,13 @@ class TenantResource extends JsonResource
             'header_bg_color' => $this->header_bg_color,
             'footer_bg_color' => $this->footer_bg_color,
             'website_type_code' => $this->website_type_code,
-            'active_event_id' => $this->active_event_id,
-            'active_event' => $this->whenLoaded('activeEvent', fn () => $this->activeEvent === null
+            'event_date_text' => $this->event_date_text,
+            'event' => $this->whenLoaded('eventDates', fn () => $this->event_title === null
                 ? null
                 : [
-                    'id' => $this->activeEvent->id,
-                    'name' => $this->activeEvent->name,
-                    'address' => $this->activeEvent->address,
-                    'dates' => $this->activeEvent->dates->map(fn ($eventDate): array => [
+                    'title' => $this->event_title,
+                    'location' => $this->event_location,
+                    'dates' => $this->eventDates->map(fn ($eventDate): array => [
                         'id' => $eventDate->id,
                         'date' => $eventDate->date->format('Y-m-d'),
                         'time_start' => $eventDate->time_start,
@@ -62,6 +62,8 @@ class TenantResource extends JsonResource
             'search_product_layout' => $this->search_product_layout->value,
             'search_group_layout' => $this->search_group_layout->value,
             'search_items_per_page' => $this->search_items_per_page,
+            'display_categories' => $this->display_categories,
+            'display_seach_bar' => $this->display_seach_bar,
             'social_media' => $this->whenLoaded(
                 'socialMedia',
                 fn () => $this->socialMedia
@@ -158,6 +160,10 @@ class TenantResource extends JsonResource
 
             $formatted['submenues'] = $childrenByParent
                 ->get($menu->code, collect())
+                ->sortBy(
+                    fn (Menu $submenu) => Str::lower(Str::ascii($submenu->label)),
+                    SORT_NATURAL
+                )
                 ->map($formatMenu)
                 ->values();
 
@@ -167,6 +173,10 @@ class TenantResource extends JsonResource
         return $menus
             ->filter(fn (Menu $menu) => $menu->parent_menu_code === null
                 || ! $menuCodes->has($menu->parent_menu_code))
+            ->sortBy(
+                fn (Menu $menu) => Str::lower(Str::ascii($menu->label)),
+                SORT_NATURAL
+            )
             ->map($formatMenu)
             ->values();
     }

app/Domains/Tenant/Services/TenantInformationService.php

@@ -15,7 +15,7 @@ class TenantInformationService
         'footerLogo',
         'socialMedia',
         'websiteExtras.websiteTypeExtra',
-        'activeEvent.dates',
+        'eventDates',
     ];
 
     /**

app/Domains/Tenant/documentacion/README.md

@@ -0,0 +1,30 @@
+# Dominio Tenant
+
+## Propósito
+
+Es la raíz del modelo multi-tenant. Gestiona organizaciones/sitios, tipos de web, redes sociales, logos y extras configurables por sitio.
+
+## Modelo
+
+- `Tenant`: entidad principal, resuelta en rutas por `codigo`; relaciona catálogo, fechas, redes, menús y configuración visual.
+- `WebsiteType`: plantilla o tipo de sitio disponible.
+- `WebsiteTypeExtra`: definición de un extra y su configuración admitida.
+- `WebsiteExtra`: valor resuelto y estado del extra para un tenant.
+- `SocialMedia`: catálogo de redes sociales asociables.
+
+## Servicios
+
+- `TenantService`: crea y actualiza tenants, incluyendo sus recursos asociados.
+- `TenantInformationService`: carga un tenant y las relaciones requeridas por cada contexto.
+- `WebsiteTypeService`: crea o actualiza tipos de sitio.
+- `WebsiteExtraService`: construye reglas dinámicas, crea, actualiza y habilita/deshabilita extras.
+- `TenantDomainNormalizer`: normaliza dominios antes de resolver el tenant.
+
+## Endpoints
+
+- Recurso REST público/administrativo `/tenants`.
+- Bajo `/v1/adminapp/tenant/website-extras`, con autenticación y contexto de tenant: consulta general, detalle, actualización y activación/desactivación.
+
+## Dependencias y reglas
+
+Usa `Attachable` para logos y archivos. Es referenciado por casi todos los dominios para aislamiento. El `codigo` es clave de ruta y clave foránea heredada; no debe sustituirse por `id` sin una migración integral.

app/Domains/Ticket/Controllers/TicketController.php

@@ -22,7 +22,7 @@ class TicketController extends Controller
         $tickets = Ticket::query()
             ->where('tenant_code', $tenant->codigo)
             ->where('user_id', $request->user()->getKey())
-            ->with('sourceVariant.eventDate', 'sourceVariant.catalogItem')
+            ->with('validityGroups.validityTimes', 'sourceVariant.eventDate', 'sourceVariant.catalogItem')
             ->orderByDesc('id')
             ->get();
 
@@ -36,7 +36,7 @@ class TicketController extends Controller
             ->where('tenant_code', $tenant->codigo)
             ->where('user_id', $request->user()->getKey())
             ->whereIn('id', $ticketIds)
-            ->with('sourceVariant.eventDate', 'sourceVariant.catalogItem')
+            ->with('validityGroups.validityTimes', 'sourceVariant.eventDate', 'sourceVariant.catalogItem')
             ->orderByDesc('id')
             ->get();
 

app/Domains/Ticket/Enums/TicketGenerationPolicy.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace App\Domains\Ticket\Enums;
+
+enum TicketGenerationPolicy: string
+{
+    case PerEventDate = 'per_event_date';
+    case OnePerUnit = 'one_per_unit';
+
+    /** @return list<string> */
+    public static function values(): array
+    {
+        return array_column(self::cases(), 'value');
+    }
+}

app/Domains/Ticket/Enums/ValidityTimeType.php

@@ -1,11 +1,11 @@
 <?php
 
-namespace App\Domains\Catalog\Enums;
+namespace App\Domains\Ticket\Enums;
 
-enum EventProductType: string
+enum ValidityTimeType: string
 {
-    case Entry = 'entrada';
-    case Product = 'producto';
+    case TimeWindow = 'time_window';
+    case FixedWindow = 'fixed_window';
 
     /** @return list<string> */
     public static function values(): array

app/Domains/Ticket/Exceptions/TicketGenerationException.php

@@ -24,9 +24,9 @@ class TicketGenerationException extends RuntimeException
         return new self(__('api.ticket.disabled', ['product' => $catalogItem->id]));
     }
 
-    public static function maximumUseDateReached(CatalogItem $catalogItem): self
+    public static function ambiguousValidityTime(CatalogItem $catalogItem): self
     {
-        return new self(__('api.ticket.expired', ['product' => $catalogItem->id]));
+        return new self("Catalog item {$catalogItem->id} resolves more than one validity time.");
     }
 
     public static function variantNotFound(

app/Domains/Ticket/Models/Ticket.php

@@ -9,9 +9,12 @@ use App\Domains\Purchase\Models\Purchase;
 use App\Domains\Tenant\Models\Tenant;
 use Carbon\CarbonInterface;
 use Illuminate\Database\Eloquent\Attributes\Fillable;
+use Illuminate\Database\Eloquent\Collection as EloquentCollection;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+use Illuminate\Support\Collection;
 
 #[Fillable([
     'tenant_code',
@@ -21,8 +24,6 @@ use Illuminate\Database\Eloquent\Relations\BelongsTo;
     'source_purchase_id',
     'source_catalog_item_id',
     'source_variant_id',
-    'starts_at',
-    'expires_at',
     'used_at',
     'scanner_user_id',
     'user_id',
@@ -31,12 +32,19 @@ class Ticket extends Model
 {
     use HasFactory;
 
+    public const STATUS_ACTIVE = 'active';
+
+    public const STATUS_EXPIRED = 'expired';
+
+    public const STATUS_USED = 'used';
+
     public $timestamps = false;
 
     protected $appends = [
         'is_valid',
         'is_expired',
         'is_used',
+        'status',
     ];
 
     protected function casts(): array
@@ -45,8 +53,6 @@ class Ticket extends Model
             'source_catalog_item_id' => 'integer',
             'source_variant_id' => 'integer',
             'source_purchase_id' => 'integer',
-            'starts_at' => 'datetime',
-            'expires_at' => 'datetime',
             'used_at' => 'datetime',
             'scanner_user_id' => 'integer',
             'user_id' => 'integer',
@@ -89,15 +95,24 @@ class Ticket extends Model
         return $this->belongsTo(Variant::class, 'source_variant_id');
     }
 
+    /** @return HasMany<TicketValidityGroup, $this> */
+    public function validityGroups(): HasMany
+    {
+        return $this->hasMany(TicketValidityGroup::class);
+    }
+
     public function isValid(): bool
     {
-        $now = now();
-        $startsAt = $this->getEffectiveStartsAt();
-        $expiresAt = $this->getEffectiveExpiresAt();
+        if ($this->used_at !== null) {
+            return false;
+        }
 
-        return $this->used_at === null
-            && ($startsAt === null || $startsAt->lessThanOrEqualTo($now))
-            && ($expiresAt === null || $expiresAt->greaterThan($now));
+        $validityGroups = $this->resolvedValidityGroups();
+
+        return $validityGroups->isEmpty()
+            || $validityGroups->contains(
+                fn (TicketValidityGroup $group): bool => $group->isValid()
+            );
     }
 
     public function getIsValidAttribute(): bool
@@ -107,11 +122,13 @@ class Ticket extends Model
 
     public function getIsExpiredAttribute(): bool
     {
-        $expiresAt = $this->getEffectiveExpiresAt();
+        $validityGroups = $this->resolvedValidityGroups();
 
         return $this->used_at === null
-            && $expiresAt !== null
-            && $expiresAt->lessThanOrEqualTo(now());
+            && $validityGroups->isNotEmpty()
+            && $validityGroups->every(
+                fn (TicketValidityGroup $group): bool => $group->isExpired()
+            );
     }
 
     public function getIsUsedAttribute(): bool
@@ -119,15 +136,65 @@ class Ticket extends Model
         return $this->used_at !== null;
     }
 
+    public function getStatusAttribute(): string
+    {
+        if ($this->is_used) {
+            return self::STATUS_USED;
+        }
+
+        if ($this->is_expired) {
+            return self::STATUS_EXPIRED;
+        }
+
+        return self::STATUS_ACTIVE;
+    }
+
     public function getEffectiveStartsAt(): ?CarbonInterface
     {
-        return $this->sourceVariant?->getMinimumUseDate()
-            ?? $this->starts_at;
+        return $this->resolvedValidityGroups()
+            ->map(fn (TicketValidityGroup $group): ?CarbonInterface => $group->effectiveStartsAt())
+            ->filter()
+            ->sortBy(fn (CarbonInterface $startsAt): int => $startsAt->getTimestamp())
+            ->first();
     }
 
     public function getEffectiveExpiresAt(): ?CarbonInterface
     {
-        return $this->sourceVariant?->getMaximumUseDate()
-            ?? $this->expires_at;
+        return $this->resolvedValidityGroups()
+            ->map(fn (TicketValidityGroup $group): ?CarbonInterface => $group->effectiveExpiresAt())
+            ->filter()
+            ->sortByDesc(fn (CarbonInterface $expiresAt): int => $expiresAt->getTimestamp())
+            ->first();
+    }
+
+    /** @return Collection<int, ValidityTime> */
+    public function allValidityTimes(): Collection
+    {
+        return $this->resolvedValidityGroups()
+            ->flatMap(fn (TicketValidityGroup $group): EloquentCollection => $group->resolvedValidityTimes())
+            ->unique(
+                fn (ValidityTime $validityTime): int => $validityTime->getKey()
+                    ?? spl_object_id($validityTime)
+            )
+            ->values();
+    }
+
+    /** @return EloquentCollection<int, TicketValidityGroup> */
+    public function resolvedValidityGroups(): EloquentCollection
+    {
+        if ($this->relationLoaded('validityGroups')) {
+            return $this->getRelation('validityGroups');
+        }
+
+        if (! $this->exists) {
+            return new EloquentCollection;
+        }
+
+        $validityGroups = $this->validityGroups()
+            ->with('validityTimes')
+            ->get();
+        $this->setRelation('validityGroups', $validityGroups);
+
+        return $validityGroups;
     }
 }

app/Domains/Ticket/Models/TicketValidityGroup.php

@@ -0,0 +1,117 @@
+<?php
+
+namespace App\Domains\Ticket\Models;
+
+use App\Domains\Ticket\Enums\ValidityTimeType;
+use Carbon\CarbonInterface;
+use Illuminate\Database\Eloquent\Attributes\Fillable;
+use Illuminate\Database\Eloquent\Collection as EloquentCollection;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\BelongsToMany;
+
+#[Fillable(['ticket_id'])]
+class TicketValidityGroup extends Model
+{
+    public $timestamps = false;
+
+    /** @return BelongsTo<Ticket, $this> */
+    public function ticket(): BelongsTo
+    {
+        return $this->belongsTo(Ticket::class);
+    }
+
+    /** @return BelongsToMany<ValidityTime, $this> */
+    public function validityTimes(): BelongsToMany
+    {
+        return $this->belongsToMany(
+            ValidityTime::class,
+            'ticket_validity_group_times',
+            'ticket_validity_group_id',
+            'validity_time_id',
+        );
+    }
+
+    public function isValid(?CarbonInterface $at = null): bool
+    {
+        $at ??= now();
+        $validityTimes = $this->resolvedValidityTimes();
+
+        return $validityTimes->isNotEmpty()
+            && $validityTimes->every(
+                fn (ValidityTime $validityTime): bool => $validityTime->isValid($at)
+            );
+    }
+
+    public function isExpired(?CarbonInterface $at = null): bool
+    {
+        $at ??= now();
+        $expiresAt = $this->effectiveExpiresAt($at);
+
+        return $expiresAt !== null && $expiresAt->lessThanOrEqualTo($at);
+    }
+
+    public function effectiveStartsAt(?CarbonInterface $at = null): ?CarbonInterface
+    {
+        $at ??= now();
+        $anchor = $this->dateAnchor() ?? $at;
+
+        return $this->resolvedValidityTimes()
+            ->map(fn (ValidityTime $validityTime): ?CarbonInterface => $validityTime->startsAt($anchor))
+            ->filter()
+            ->sortByDesc(fn (CarbonInterface $startsAt): int => $startsAt->getTimestamp())
+            ->first();
+    }
+
+    public function effectiveExpiresAt(?CarbonInterface $at = null): ?CarbonInterface
+    {
+        $at ??= now();
+        $anchor = $this->dateAnchor() ?? $at;
+
+        return $this->resolvedValidityTimes()
+            ->map(function (ValidityTime $validityTime) use ($anchor): ?CarbonInterface {
+                $startsAt = $validityTime->startsAt($anchor);
+                $expiresAt = $validityTime->expiresAt($anchor);
+
+                if (
+                    $startsAt !== null
+                    && $expiresAt !== null
+                    && $expiresAt->lessThanOrEqualTo($startsAt)
+                ) {
+                    return $expiresAt->addDay();
+                }
+
+                return $expiresAt;
+            })
+            ->filter()
+            ->sortBy(fn (CarbonInterface $expiresAt): int => $expiresAt->getTimestamp())
+            ->first();
+    }
+
+    /** @return EloquentCollection<int, ValidityTime> */
+    public function resolvedValidityTimes(): EloquentCollection
+    {
+        if ($this->relationLoaded('validityTimes')) {
+            return $this->getRelation('validityTimes');
+        }
+
+        if (! $this->exists) {
+            return new EloquentCollection;
+        }
+
+        $validityTimes = $this->validityTimes()->get();
+        $this->setRelation('validityTimes', $validityTimes);
+
+        return $validityTimes;
+    }
+
+    private function dateAnchor(): ?CarbonInterface
+    {
+        return $this->resolvedValidityTimes()
+            ->filter(fn (ValidityTime $validityTime): bool => $validityTime->type === ValidityTimeType::FixedWindow)
+            ->map(fn (ValidityTime $validityTime): ?CarbonInterface => $validityTime->fixed_starts_at)
+            ->filter()
+            ->sortByDesc(fn (CarbonInterface $startsAt): int => $startsAt->getTimestamp())
+            ->first();
+    }
+}

app/Domains/Ticket/Models/ValidityTime.php

@@ -0,0 +1,112 @@
+<?php
+
+namespace App\Domains\Ticket\Models;
+
+use App\Domains\Catalog\Models\AttributeOption;
+use App\Domains\Catalog\Models\CatalogItem;
+use App\Domains\Event\Models\EventDate;
+use App\Domains\Ticket\Enums\ValidityTimeType;
+use Carbon\CarbonImmutable;
+use Carbon\CarbonInterface;
+use Illuminate\Database\Eloquent\Attributes\Fillable;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsToMany;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+use Illuminate\Database\Eloquent\Relations\HasOne;
+
+#[Fillable([
+    'type',
+    'start_time',
+    'end_time',
+    'fixed_starts_at',
+    'fixed_expires_at',
+])]
+class ValidityTime extends Model
+{
+    use HasFactory;
+
+    protected function casts(): array
+    {
+        return [
+            'type' => ValidityTimeType::class,
+            'fixed_starts_at' => 'datetime',
+            'fixed_expires_at' => 'datetime',
+        ];
+    }
+
+    /** @return HasMany<CatalogItem, $this> */
+    public function catalogItems(): HasMany
+    {
+        return $this->hasMany(CatalogItem::class);
+    }
+
+    /** @return HasMany<AttributeOption, $this> */
+    public function attributeOptions(): HasMany
+    {
+        return $this->hasMany(AttributeOption::class);
+    }
+
+    /** @return HasOne<EventDate, $this> */
+    public function eventDate(): HasOne
+    {
+        return $this->hasOne(EventDate::class);
+    }
+
+    /** @return BelongsToMany<TicketValidityGroup, $this> */
+    public function ticketValidityGroups(): BelongsToMany
+    {
+        return $this->belongsToMany(
+            TicketValidityGroup::class,
+            'ticket_validity_group_times',
+            'validity_time_id',
+            'ticket_validity_group_id',
+        );
+    }
+
+    public function startsAt(
+        ?CarbonInterface $at = null,
+    ): ?CarbonInterface {
+        if ($this->type === ValidityTimeType::FixedWindow) {
+            return $this->fixed_starts_at;
+        }
+
+        return $this->atCurrentDate($this->start_time, $at);
+    }
+
+    public function expiresAt(
+        ?CarbonInterface $at = null,
+    ): ?CarbonInterface {
+        if ($this->type === ValidityTimeType::FixedWindow) {
+            return $this->fixed_expires_at;
+        }
+
+        return $this->atCurrentDate($this->end_time, $at);
+    }
+
+    public function isValid(
+        ?CarbonInterface $at = null,
+    ): bool {
+        $at ??= now();
+        $startsAt = $this->startsAt($at);
+        $expiresAt = $this->expiresAt($at);
+
+        return ($startsAt === null || $startsAt->lessThanOrEqualTo($at))
+            && ($expiresAt === null || $expiresAt->greaterThan($at));
+    }
+
+    private function atCurrentDate(
+        ?string $time,
+        ?CarbonInterface $at,
+    ): ?CarbonInterface {
+        if ($time === null) {
+            return null;
+        }
+
+        $at ??= now();
+        $localDate = CarbonImmutable::instance($at)
+            ->format('Y-m-d');
+
+        return CarbonImmutable::parse($localDate.' '.$time);
+    }
+}

app/Domains/Ticket/Resources/TicketResource.php

@@ -20,6 +20,10 @@ class TicketResource extends JsonResource
             'description' => $this->description,
             'source_catalog_item_id' => $this->source_catalog_item_id,
             'source_variant_id' => $this->source_variant_id,
+            'validity_times' => ValidityTimeResource::collection($this->allValidityTimes()),
+            'validity_groups' => TicketValidityGroupResource::collection(
+                $this->resolvedValidityGroups()
+            ),
             'starts_at' => $this->getEffectiveStartsAt(),
             'expires_at' => $this->getEffectiveExpiresAt(),
             'used_at' => $this->used_at,

app/Domains/Ticket/Resources/TicketValidityGroupResource.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace App\Domains\Ticket\Resources;
+
+use App\Domains\Ticket\Models\TicketValidityGroup;
+use Illuminate\Http\Request;
+use Illuminate\Http\Resources\Json\JsonResource;
+
+/** @mixin TicketValidityGroup */
+class TicketValidityGroupResource extends JsonResource
+{
+    /** @return array<string, mixed> */
+    public function toArray(Request $request): array
+    {
+        return [
+            'id' => $this->id,
+            'validity_times' => ValidityTimeResource::collection($this->resolvedValidityTimes()),
+            'starts_at' => $this->effectiveStartsAt(),
+            'expires_at' => $this->effectiveExpiresAt(),
+            'is_valid' => $this->isValid(),
+            'is_expired' => $this->isExpired(),
+        ];
+    }
+}