Merge branch 'refactor/inventory_stock' of https://gitea.quo.ar/tbianchini/shopit-back into refactor/inventory_stock

Reviewed-on: https://gitea.quo.ar/tbianchini/shopit-back/pulls/11

app/Domains/Commerce/Catalog/Enums/InventoryMovementOperation.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace App\Domains\Commerce\Catalog\Enums;
+
+enum InventoryMovementOperation: string
+{
+    case StockInitialized = 'stock_initialized';
+    case StockIncreased = 'stock_increased';
+    case StockDecreased = 'stock_decreased';
+    case StockReserved = 'stock_reserved';
+    case StockReleased = 'stock_released';
+    case PurchaseCommitted = 'purchase_committed';
+    case StockRefunded = 'stock_refunded';
+    case EntryStockReserved = 'entry_stock_reserved';
+    case EntryStockReleased = 'entry_stock_released';
+    case InventoryReset = 'inventory_reset';
+    case InventoryTransferred = 'inventory_transferred';
+}

app/Domains/Commerce/Catalog/Models/CatalogItem.php

@@ -19,6 +19,7 @@ use Illuminate\Database\Eloquent\Relations\BelongsToMany;
 use Illuminate\Database\Eloquent\Relations\HasMany;
 use Illuminate\Database\Eloquent\SoftDeletes;
 use Illuminate\Support\Collection;
+use Illuminate\Support\Facades\Schema;
 
 #[Fillable([
     'tenant_code',
@@ -213,10 +214,14 @@ class CatalogItem extends Model
     /** @param Builder<CatalogItem> $query */
     public function scopeWhereAvailable(Builder $query): Builder
     {
+        $availableInventory = static fn (Builder $inventoryQuery): Builder => Schema::hasColumn('inventories', 'available_stock')
+            ? $inventoryQuery->where('inventories.available_stock', '>', 0)
+            : $inventoryQuery->whereRaw('inventories.real_stock > inventories.reserved_stock + inventories.entry_reserved_stock');
+
         return $query->where(function (Builder $query): void {
             $query->whereNull('catalog_items.sales_end_at')
                 ->orWhere('catalog_items.sales_end_at', '>', now());
-        })->where(function (Builder $query): void {
+        })->where(function (Builder $query) use ($availableInventory): void {
             $query
                 ->where(function (Builder $unlimitedQuery): void {
                     $unlimitedQuery
@@ -236,20 +241,18 @@ class CatalogItem extends Model
                         ->whereNull('replaced_by_variant_id')
                         ->whereHas(
                             'inventory',
-                            fn (Builder $inventoryQuery): Builder => $inventoryQuery
-                                ->whereRaw('inventories.real_stock > inventories.reserved_stock + inventories.entry_reserved_stock')
+                            $availableInventory
                         )
                 )
-                ->orWhere(function (Builder $directItemQuery): void {
+                ->orWhere(function (Builder $directItemQuery) use ($availableInventory): void {
                     $directItemQuery
                         ->whereDoesntHave('variants')
-                        ->where(function (Builder $inventoryQuery): void {
+                        ->where(function (Builder $inventoryQuery) use ($availableInventory): void {
                             $inventoryQuery
                                 ->whereNull('catalog_items.inventory_id')
                                 ->orWhereHas(
                                     'inventory',
-                                    fn (Builder $availableInventoryQuery): Builder => $availableInventoryQuery
-                                        ->whereRaw('inventories.real_stock > inventories.reserved_stock + inventories.entry_reserved_stock')
+                                    $availableInventory
                                 );
                         });
                 });

app/Domains/Commerce/Catalog/Models/Inventory.php

@@ -2,11 +2,17 @@
 
 namespace App\Domains\Commerce\Catalog\Models;
 
+use App\Domains\Commerce\Catalog\Enums\InventoryMovementOperation;
+use App\Domains\Core\Auth\Models\User;
 use Illuminate\Database\Eloquent\Attributes\Fillable;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\HasMany;
 use Illuminate\Database\Eloquent\Relations\HasOne;
+use Illuminate\Support\Facades\Auth;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Validation\ValidationException;
 
 #[Fillable([
     'sold_units',
@@ -38,6 +44,7 @@ class Inventory extends Model
             'reserved_stock' => 'integer',
             'entry_reserved_stock' => 'integer',
             'real_stock' => 'integer',
+            'available_stock' => 'integer',
         ];
     }
 
@@ -59,70 +66,295 @@ class Inventory extends Model
         return $this->hasMany(StockReservationLine::class);
     }
 
+    /** @return HasMany<InventoryMovement, $this> */
+    public function movements(): HasMany
+    {
+        return $this->hasMany(InventoryMovement::class);
+    }
+
     public function availableStock(): int
     {
-        return max(0, $this->real_stock - $this->reserved_stock - $this->entry_reserved_stock);
+        if (! array_key_exists('available_stock', $this->attributes)) {
+            return max(0, $this->real_stock - $this->reserved_stock - ($this->entry_reserved_stock ?? 0));
+        }
+
+        return (int) $this->getAttribute('available_stock');
     }
 
     public function reserveEntry(int $amount, bool $tracksInventory): void
     {
-        if ($amount < 1 || ($tracksInventory && $this->availableStock() < $amount)) {
-            throw new \InvalidArgumentException('No hay stock disponible para la reserva de entradas.');
-        }
-        $this->entry_reserved_stock += $amount;
-        $this->save();
+        $this->mutate(
+            InventoryMovementOperation::EntryStockReserved,
+            ['entry_reserved_stock' => $amount],
+            function (self $inventory) use ($amount, $tracksInventory): void {
+                if ($amount < 1 || ($tracksInventory && $inventory->availableStock() < $amount)) {
+                    throw new \InvalidArgumentException('No hay stock disponible para la reserva de entradas.');
+                }
+            },
+        );
     }
 
     public function releaseEntry(int $amount): void
     {
-        if ($amount < 1 || $this->entry_reserved_stock < $amount) {
-            throw new \InvalidArgumentException('La cantidad de entradas reservadas no es válida.');
-        }
-
-        $this->entry_reserved_stock -= $amount;
-        $this->save();
+        $this->mutate(
+            InventoryMovementOperation::EntryStockReleased,
+            ['entry_reserved_stock' => -$amount],
+            function (self $inventory) use ($amount): void {
+                if ($amount < 1 || $inventory->entry_reserved_stock < $amount) {
+                    throw new \InvalidArgumentException('La cantidad de entradas reservadas no es válida.');
+                }
+            },
+        );
     }
 
     public function reserve(int $amount, bool $tracksInventory): void
     {
-        if ($amount < 0) {
-            throw new \InvalidArgumentException('La cantidad a reservar debe ser positiva.');
-        }
-
-        if ($tracksInventory && $this->availableStock() < $amount) {
-            throw new \InvalidArgumentException('No hay suficiente stock disponible para reservar.');
-        }
-
-        $this->reserved_stock += $amount;
-        $this->save();
+        $this->mutate(
+            InventoryMovementOperation::StockReserved,
+            ['reserved_stock' => $amount],
+            function (self $inventory) use ($amount, $tracksInventory): void {
+                if ($amount < 0) {
+                    throw new \InvalidArgumentException('La cantidad a reservar debe ser positiva.');
+                }
+                if ($tracksInventory && $inventory->availableStock() < $amount) {
+                    throw new \InvalidArgumentException('No hay suficiente stock disponible para reservar.');
+                }
+            },
+        );
     }
 
     public function release(int $amount): void
     {
-        if ($amount < 0 || $this->reserved_stock < $amount) {
-            throw new \InvalidArgumentException('La cantidad reservada no es válida.');
-        }
-
-        $this->reserved_stock -= $amount;
-        $this->save();
+        $this->mutate(
+            InventoryMovementOperation::StockReleased,
+            ['reserved_stock' => -$amount],
+            function (self $inventory) use ($amount): void {
+                if ($amount < 0 || $inventory->reserved_stock < $amount) {
+                    throw new \InvalidArgumentException('La cantidad reservada no es válida.');
+                }
+            },
+        );
     }
 
     public function buy(int $amount, bool $tracksInventory): void
     {
-        if ($amount < 0 || $this->reserved_stock < $amount) {
-            throw new \InvalidArgumentException('La cantidad reservada no alcanza para confirmar la compra.');
+        $counterDeltas = ['reserved_stock' => -$amount, 'sold_units' => $amount];
+        if (! array_key_exists('available_stock', $this->attributes) && $tracksInventory) {
+            $counterDeltas['real_stock'] = -$amount;
         }
 
-        if ($tracksInventory && $this->real_stock - $this->entry_reserved_stock < $amount) {
-            throw new \InvalidArgumentException('No hay suficiente stock real para confirmar la compra.');
+        $this->mutate(
+            InventoryMovementOperation::PurchaseCommitted,
+            $counterDeltas,
+            function (self $inventory) use ($amount, $tracksInventory): void {
+                if ($amount < 0 || $inventory->reserved_stock < $amount) {
+                    throw new \InvalidArgumentException('La cantidad reservada no alcanza para confirmar la compra.');
+                }
+                if ($tracksInventory && $inventory->availableStock() < 0) {
+                    throw new \InvalidArgumentException('No hay suficiente stock real para confirmar la compra.');
+                }
+            },
+        );
+    }
+
+    public function adjustAvailableStock(
+        int $delta,
+        ?User $responsibleUser = null,
+        ?string $idempotencyKey = null,
+    ): void {
+        if ($delta === 0) {
+            return;
         }
 
-        if ($tracksInventory) {
-            $this->real_stock -= $amount;
+        $operation = $delta > 0
+            ? InventoryMovementOperation::StockIncreased
+            : InventoryMovementOperation::StockDecreased;
+
+        $this->mutate(
+            $operation,
+            ['real_stock' => $delta],
+            function (self $inventory) use ($delta): void {
+                if ($inventory->real_stock + $delta < 0 || $inventory->availableStock() + $delta < 0) {
+                    throw ValidationException::withMessages([
+                        'stock_difference' => ['El ajuste dejaría el stock en un valor inválido.'],
+                    ]);
+                }
+            },
+            $responsibleUser,
+            $idempotencyKey,
+        );
+    }
+
+    public function refundStock(int $amount, ?User $responsibleUser = null): void
+    {
+        $counterDeltas = ['refunded_units' => $amount];
+        if (! array_key_exists('available_stock', $this->attributes)) {
+            $counterDeltas['real_stock'] = $amount;
         }
 
-        $this->reserved_stock -= $amount;
-        $this->sold_units += $amount;
-        $this->save();
+        $this->mutate(
+            InventoryMovementOperation::StockRefunded,
+            $counterDeltas,
+            function () use ($amount): void {
+                if ($amount < 1) {
+                    throw new \InvalidArgumentException('La cantidad devuelta debe ser positiva.');
+                }
+            },
+            $responsibleUser,
+        );
+    }
+
+    public function commitDirectSale(int $amount, bool $tracksInventory = true): void
+    {
+        $this->mutate(
+            InventoryMovementOperation::PurchaseCommitted,
+            ['sold_units' => $amount],
+            function (self $inventory) use ($amount, $tracksInventory): void {
+                if ($amount < 1 || ($tracksInventory && $inventory->availableStock() < $amount)) {
+                    throw new \InvalidArgumentException('No hay suficiente stock para confirmar la compra.');
+                }
+            },
+        );
+    }
+
+    public function recordInitialization(?User $responsibleUser = null): void
+    {
+        $this->recordCurrentState(InventoryMovementOperation::StockInitialized, $responsibleUser);
+    }
+
+    public function recordTransferInitialization(?User $responsibleUser = null): void
+    {
+        $this->recordCurrentState(InventoryMovementOperation::InventoryTransferred, $responsibleUser);
+    }
+
+    /** @param array<string, int> $counterDeltas */
+    public function transferCounters(array $counterDeltas, ?User $responsibleUser = null): void
+    {
+        $counterDeltas = array_filter($counterDeltas, fn (int $delta): bool => $delta !== 0);
+        if ($counterDeltas === []) {
+            return;
+        }
+
+        $this->mutate(
+            InventoryMovementOperation::InventoryTransferred,
+            $counterDeltas,
+            function (self $inventory) use ($counterDeltas): void {
+                foreach ($counterDeltas as $counter => $delta) {
+                    if ((int) $inventory->getAttribute($counter) + $delta < 0) {
+                        throw new \LogicException("El traslado dejaría {$counter} en un valor negativo.");
+                    }
+                }
+            },
+            $responsibleUser,
+        );
+    }
+
+    private function recordCurrentState(
+        InventoryMovementOperation $operation,
+        ?User $responsibleUser,
+    ): void {
+        if (! Schema::hasTable('inventory_movements')) {
+            return;
+        }
+
+        $this->refresh();
+        $counterDeltas = array_filter([
+            'real_stock' => $this->real_stock,
+            'sold_units' => $this->sold_units,
+            'reserved_stock' => $this->reserved_stock,
+            'entry_reserved_stock' => $this->entry_reserved_stock,
+            'refunded_units' => $this->refunded_units,
+        ], fn (int $delta): bool => $delta !== 0);
+
+        $this->movements()->create([
+            'operation' => $operation,
+            'available_stock_delta' => $this->availableStock(),
+            'available_stock_before' => 0,
+            'available_stock_after' => $this->availableStock(),
+            'counter_deltas' => $counterDeltas,
+            'responsible_user_id' => $responsibleUser?->getKey() ?? Auth::id(),
+        ]);
+    }
+
+    public function resetTransactionCounters(?User $responsibleUser = null): void
+    {
+        $this->refresh();
+        $counterDeltas = array_filter([
+            'sold_units' => -$this->sold_units,
+            'reserved_stock' => -$this->reserved_stock,
+            'entry_reserved_stock' => -$this->entry_reserved_stock,
+            'refunded_units' => -$this->refunded_units,
+        ], fn (int $delta): bool => $delta !== 0);
+
+        if ($counterDeltas === []) {
+            return;
+        }
+
+        $this->mutate(
+            InventoryMovementOperation::InventoryReset,
+            $counterDeltas,
+            static function (): void {},
+            $responsibleUser,
+        );
+    }
+
+    /**
+     * @param  array<string, int>  $counterDeltas
+     * @param  callable(self): void  $validate
+     */
+    private function mutate(
+        InventoryMovementOperation $operation,
+        array $counterDeltas,
+        callable $validate,
+        ?User $responsibleUser = null,
+        ?string $idempotencyKey = null,
+    ): void {
+        DB::transaction(function () use ($operation, $counterDeltas, $validate, $responsibleUser, $idempotencyKey): void {
+            /** @var self $inventory */
+            $inventory = self::query()->lockForUpdate()->findOrFail($this->getKey());
+            $this->setRawAttributes($inventory->getAttributes(), true);
+
+            $recordsMovements = Schema::hasTable('inventory_movements');
+            if ($recordsMovements && $idempotencyKey !== null) {
+                $existing = $this->movements()
+                    ->where('idempotency_key', $idempotencyKey)
+                    ->first();
+                if ($existing !== null) {
+                    if ($existing->counter_deltas !== $counterDeltas) {
+                        throw ValidationException::withMessages([
+                            'stock_adjustment_id' => ['La operación ya fue utilizada con otro ajuste.'],
+                        ]);
+                    }
+
+                    return;
+                }
+            }
+
+            $validate($this);
+            $counterDeltas = array_filter($counterDeltas, fn (int $delta): bool => $delta !== 0);
+            if ($counterDeltas === []) {
+                return;
+            }
+
+            $availableBefore = $this->availableStock();
+            foreach ($counterDeltas as $counter => $delta) {
+                $this->setAttribute($counter, (int) $this->getAttribute($counter) + $delta);
+            }
+            $this->save();
+            $this->refresh();
+
+            $availableAfter = $this->availableStock();
+            if ($recordsMovements) {
+                $this->movements()->create([
+                    'operation' => $operation,
+                    'available_stock_delta' => $availableAfter - $availableBefore,
+                    'available_stock_before' => $availableBefore,
+                    'available_stock_after' => $availableAfter,
+                    'counter_deltas' => $counterDeltas,
+                    'responsible_user_id' => $responsibleUser?->getKey() ?? Auth::id(),
+                    'idempotency_key' => $idempotencyKey,
+                ]);
+            }
+        });
     }
 }

app/Domains/Commerce/Catalog/Models/InventoryMovement.php

@@ -0,0 +1,45 @@
+<?php
+
+namespace App\Domains\Commerce\Catalog\Models;
+
+use App\Domains\Commerce\Catalog\Enums\InventoryMovementOperation;
+use App\Domains\Core\Auth\Models\User;
+use Illuminate\Database\Eloquent\Attributes\Fillable;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+#[Fillable([
+    'inventory_id',
+    'operation',
+    'available_stock_delta',
+    'available_stock_before',
+    'available_stock_after',
+    'counter_deltas',
+    'responsible_user_id',
+    'idempotency_key',
+])]
+class InventoryMovement extends Model
+{
+    protected function casts(): array
+    {
+        return [
+            'operation' => InventoryMovementOperation::class,
+            'available_stock_delta' => 'integer',
+            'available_stock_before' => 'integer',
+            'available_stock_after' => 'integer',
+            'counter_deltas' => 'array',
+        ];
+    }
+
+    /** @return BelongsTo<Inventory, $this> */
+    public function inventory(): BelongsTo
+    {
+        return $this->belongsTo(Inventory::class);
+    }
+
+    /** @return BelongsTo<User, $this> */
+    public function responsibleUser(): BelongsTo
+    {
+        return $this->belongsTo(User::class, 'responsible_user_id');
+    }
+}

app/Domains/Commerce/Catalog/Services/CatalogInventoryService.php

@@ -64,6 +64,7 @@ class CatalogInventoryService
             $selection->loadMissing('variants.inventory');
 
             return $selection->variants
+                ->each(fn (Variant $variant) => $variant->setRelation('catalogItem', $selection))
                 ->filter(fn (Variant $variant): bool => $variant->isSellable())
                 ->unique(fn (Variant $variant): string => $variant->inventory_id === null
                     ? 'object:'.spl_object_id($variant->inventory)
@@ -153,7 +154,7 @@ class CatalogInventoryService
 
                 if ($operation === 'commit'
                     && $requirement['tracks_inventory']
-                    && $inventory->real_stock - $inventory->entry_reserved_stock < $requiredQuantity) {
+                    && $inventory->availableStock() < 0) {
                     throw new \InvalidArgumentException('No hay suficiente stock real para confirmar la compra.');
                 }
             }

app/Domains/Commerce/Catalog/Services/CatalogService.php

@@ -2,8 +2,6 @@
 
 namespace App\Domains\Commerce\Catalog\Services;
 
-use App\Shared\Attachable\Models\Attachment;
-use App\Shared\Attachable\Services\AttachmentService;
 use App\Domains\Commerce\Catalog\Enums\CatalogItemType;
 use App\Domains\Commerce\Catalog\Models\Attribute;
 use App\Domains\Commerce\Catalog\Models\CatalogItem;
@@ -11,8 +9,10 @@ use App\Domains\Commerce\Catalog\Models\Category;
 use App\Domains\Commerce\Catalog\Models\Inventory;
 use App\Domains\Commerce\Catalog\Models\ItemAttribute;
 use App\Domains\Commerce\Catalog\Models\Variant;
-use App\Domains\Ticketing\Event\Models\EventDate;
 use App\Domains\Core\Tenant\Models\Tenant;
+use App\Domains\Ticketing\Event\Models\EventDate;
+use App\Shared\Attachable\Models\Attachment;
+use App\Shared\Attachable\Services\AttachmentService;
 use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Pagination\LengthAwarePaginator;
 use Illuminate\Support\Facades\DB;
@@ -286,9 +286,11 @@ class CatalogService
         int $perPage,
         int $page,
     ): LengthAwarePaginator {
+        $categoryIds = $this->categoryAndDescendantIds($tenant, $category);
+
         return CatalogItem::query()
             ->forTenantCatalog($tenant)
-            ->where('category_id', $category->id)
+            ->whereIn('category_id', $categoryIds)
             ->whereAvailable()
             ->with([
                 'attachments',
@@ -306,6 +308,34 @@ class CatalogService
             ->paginate(perPage: $perPage, pageName: 'page', page: $page);
     }
 
+    /** @return array<int, int> */
+    private function categoryAndDescendantIds(Tenant $tenant, Category $category): array
+    {
+        $childrenByParent = Category::query()
+            ->where('tenant_code', $tenant->codigo)
+            ->get(['id', 'categoria_id'])
+            ->groupBy('categoria_id');
+
+        $categoryIds = [];
+        $pendingIds = [$category->id];
+
+        while ($pendingIds !== []) {
+            $categoryId = array_shift($pendingIds);
+
+            if (isset($categoryIds[$categoryId])) {
+                continue;
+            }
+
+            $categoryIds[$categoryId] = $categoryId;
+
+            foreach ($childrenByParent->get($categoryId, collect()) as $child) {
+                $pendingIds[] = $child->id;
+            }
+        }
+
+        return array_values($categoryIds);
+    }
+
     public function delete(CatalogItem $catalogItem): void
     {
         DB::transaction(function () use ($catalogItem): void {
@@ -340,9 +370,12 @@ class CatalogService
 
     private function createInventory(int $realStock): Inventory
     {
-        return Inventory::query()->create([
+        $inventory = Inventory::query()->create([
             'real_stock' => $realStock,
         ]);
+        $inventory->recordInitialization();
+
+        return $inventory;
     }
 
     /**

app/Domains/Commerce/Catalog/Services/StockReservationService.php

@@ -225,7 +225,7 @@ class StockReservationService
                 $inventory = $inventories->get($line->inventory_id)
                     ?? throw new \InvalidArgumentException('No se encontró el inventario reservado.');
                 if ($inventory->reserved_stock < $line->quantity
-                    || ($line->tracks_inventory && $inventory->real_stock - $inventory->entry_reserved_stock < $line->quantity)) {
+                    || ($line->tracks_inventory && $inventory->availableStock() < 0)) {
                     throw new \InvalidArgumentException('La reserva de stock no alcanza para confirmar la compra.');
                 }
             }

app/Domains/Commerce/Catalog/Services/VariantReplacementService.php

@@ -194,6 +194,7 @@ class VariantReplacementService
             'entry_reserved_stock' => $sourceInventory->entry_reserved_stock,
             'real_stock' => $sourceInventory->real_stock,
         ]);
+        $replacementInventory->recordTransferInitialization();
 
         if ($activeLines->isNotEmpty()) {
             StockReservationLine::query()
@@ -202,7 +203,10 @@ class VariantReplacementService
         }
         EntryReservation::query()->where('inventory_id', $sourceInventory->id)
             ->update(['inventory_id' => $replacementInventory->id]);
-        $sourceInventory->update(['reserved_stock' => 0, 'entry_reserved_stock' => 0]);
+        $sourceInventory->transferCounters([
+            'reserved_stock' => -$sourceInventory->reserved_stock,
+            'entry_reserved_stock' => -$sourceInventory->entry_reserved_stock,
+        ]);
 
         return $replacementInventory;
     }
@@ -236,13 +240,14 @@ class VariantReplacementService
             throw new \LogicException('El inventario reservado de la variante es inconsistente.');
         }
 
-        $destinationInventory->update([
-            'real_stock' => $destinationInventory->real_stock + $sourceInventory->real_stock,
-            'reserved_stock' => $destinationInventory->reserved_stock + $sourceInventory->reserved_stock,
-            'entry_reserved_stock' => $destinationInventory->entry_reserved_stock + $sourceInventory->entry_reserved_stock,
-            'sold_units' => $destinationInventory->sold_units + $sourceInventory->sold_units,
-            'refunded_units' => $destinationInventory->refunded_units + $sourceInventory->refunded_units,
-        ]);
+        $transferredCounters = [
+            'real_stock' => $sourceInventory->real_stock,
+            'reserved_stock' => $sourceInventory->reserved_stock,
+            'entry_reserved_stock' => $sourceInventory->entry_reserved_stock,
+            'sold_units' => $sourceInventory->sold_units,
+            'refunded_units' => $sourceInventory->refunded_units,
+        ];
+        $destinationInventory->transferCounters($transferredCounters);
         if ($activeLines->isNotEmpty()) {
             StockReservationLine::query()
                 ->whereKey($activeLines->modelKeys())
@@ -250,13 +255,10 @@ class VariantReplacementService
         }
         EntryReservation::query()->where('inventory_id', $sourceInventory->id)
             ->update(['inventory_id' => $destinationInventory->id]);
-        $sourceInventory->update([
-            'real_stock' => 0,
-            'reserved_stock' => 0,
-            'entry_reserved_stock' => 0,
-            'sold_units' => 0,
-            'refunded_units' => 0,
-        ]);
+        $sourceInventory->transferCounters(array_map(
+            fn (int $value): int => -$value,
+            $transferredCounters,
+        ));
     }
 
     /** @return list<string> */

app/Domains/Commerce/Purchase/Controllers/PurchaseController.php

@@ -2,7 +2,6 @@
 
 namespace App\Domains\Commerce\Purchase\Controllers;
 
-use App\Shared\Integration\Services\TelepagosIntegrationService;
 use App\Domains\Commerce\Purchase\Models\Purchase;
 use App\Domains\Commerce\Purchase\Requests\PaymentIntentRequest;
 use App\Domains\Commerce\Purchase\Requests\StartCheckoutRequest;
@@ -13,6 +12,7 @@ use App\Domains\Commerce\Purchase\Services\CheckoutService;
 use App\Domains\Commerce\Purchase\Services\PurchaseStateGuard;
 use App\Domains\Core\Tenant\Models\Tenant;
 use App\Http\Controllers\Controller;
+use App\Shared\Integration\Services\TelepagosIntegrationService;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\DB;
@@ -151,11 +151,14 @@ class PurchaseController extends Controller
         }
 
         $compra->refresh();
+        $compra->loadMissing('event');
         $totalAmount = (float) $compra->total;
 
         if ($method === 'transfer') {
             $telepagosService = new TelepagosIntegrationService;
-            $telepagosService->forTenant($tenant->codigo);
+            $compra->event
+                ? $telepagosService->forEvent($compra->event)
+                : $telepagosService->forTenant($tenant->codigo);
 
             try {
                 $accountInfo = $telepagosService->getAccountInfo();
@@ -191,7 +194,9 @@ class PurchaseController extends Controller
 
         if ($method === 'qr') {
             $telepagosService = new TelepagosIntegrationService;
-            $telepagosService->forTenant($tenant->codigo);
+            $compra->event
+                ? $telepagosService->forEvent($compra->event)
+                : $telepagosService->forTenant($tenant->codigo);
 
             try {
                 Log::channel('telepagos')->info('Generating Telepagos QR.', [

app/Domains/Commerce/Purchase/Models/Purchase.php

@@ -2,13 +2,14 @@
 
 namespace App\Domains\Commerce\Purchase\Models;
 
-use App\Domains\Core\Auth\Models\User;
 use App\Domains\Commerce\Cart\Models\Cart;
 use App\Domains\Commerce\Catalog\Models\StockReservation;
-use App\Shared\Logging\Models\Concerns\LogsValueChanges;
 use App\Domains\Commerce\Purchase\Events\PurchasePaid;
+use App\Domains\Core\Auth\Models\User;
 use App\Domains\Core\Tenant\Models\Tenant;
+use App\Domains\Ticketing\Event\Models\Event;
 use App\Domains\Ticketing\Ticket\Models\Ticket;
+use App\Shared\Logging\Models\Concerns\LogsValueChanges;
 use Illuminate\Database\Eloquent\Attributes\Fillable;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
@@ -21,6 +22,7 @@ use Illuminate\Support\Facades\DB;
 #[Fillable([
     'cart_id',
     'stock_reservation_id',
+    'event_id',
     'tenant_codigo',
     'user_id',
     'status',
@@ -149,6 +151,7 @@ class Purchase extends Model
         return [
             'cart_id' => 'integer',
             'stock_reservation_id' => 'integer',
+            'event_id' => 'integer',
             'user_id' => 'integer',
             'total' => 'decimal:2',
         ];
@@ -162,6 +165,12 @@ 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/Commerce/Purchase/Resources/PurchaseResource.php

@@ -36,11 +36,11 @@ class PurchaseResource extends JsonResource
                 === StorefrontWebsiteType::CHECKOUT_SUMMARY_EVENT;
         /** @var Event|null $checkoutEvent */
         $checkoutEvent = $usesEventSummary
-            ? $items
+            ? ($this->event ?? $items
                 ->map(fn (PurchaseItem $item) => $item->sourceCatalogItem?->event)
                 ->filter()
                 ->unique('id')
-                ->first()
+                ->first())
             : null;
 
         $subtotal = $items->isNotEmpty()
@@ -62,6 +62,7 @@ class PurchaseResource extends JsonResource
         return [
             'id' => $this->id,
             'cart_id' => $this->cart_id,
+            'event_id' => $this->event_id,
             'tenant_codigo' => $this->tenant_codigo,
             'user_id' => $this->user_id,
             'created_at' => $this->created_at,

app/Domains/Commerce/Purchase/Services/Checkout/PurchaseResponseLoader.php

@@ -14,6 +14,7 @@ class PurchaseResponseLoader
             === StorefrontWebsiteType::CHECKOUT_SUMMARY_EVENT;
         $relations = [
             'tenant',
+            'event.attachment',
             'items.sourceCatalogItem.event.attachment',
             'stockReservation',
         ];

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

@@ -206,6 +206,7 @@ class StartCheckoutService
                 fn (array $line): float => $line['selection']->getPrice() * $line['quantity'],
             ),
             $cart->getKey(),
+            $cartItems->first()?->catalogItem?->event_id,
         );
         $cart->update(['current_purchase_id' => $purchase->getKey()]);
         $this->reservations->attachToPurchase($cart, $purchase, $this->checkoutExpiration());
@@ -273,6 +274,7 @@ class StartCheckoutService
             $purchaseData,
             $cart->getTotalAmount(),
             $cart->getKey(),
+            $cartItems->first()?->catalogItem?->event_id,
         );
         $cart->update(['current_purchase_id' => $purchase->getKey()]);
         $this->reservations->attachToPurchase($cart, $purchase, $this->checkoutExpiration());
@@ -410,10 +412,12 @@ class StartCheckoutService
         array $purchaseData,
         float $total,
         ?int $cartId,
+        ?int $eventId,
     ): Purchase {
         return Purchase::query()->create([
             ...$purchaseData,
             'cart_id' => $cartId,
+            'event_id' => $eventId,
             'tenant_codigo' => $tenant->codigo,
             'user_id' => $userId,
             'status' => Purchase::STATUS_CREATED,

app/Domains/Commerce/Purchase/Services/TenantTransactionResetService.php

@@ -2,6 +2,7 @@
 
 namespace App\Domains\Commerce\Purchase\Services;
 
+use App\Domains\Commerce\Catalog\Models\Inventory;
 use App\Domains\Commerce\Purchase\Models\Purchase;
 use Illuminate\Database\Query\Builder;
 use Illuminate\Support\Collection;
@@ -69,15 +70,12 @@ class TenantTransactionResetService
                 'users_preserved' => DB::table('users')->where('tenant_codigo', $tenantCode)->count(),
             ];
 
-            DB::table('inventories')
-                ->whereIn('id', $scope['inventory_ids'])
-                ->update([
-                    'real_stock' => DB::raw('real_stock + sold_units - refunded_units'),
-                    'reserved_stock' => 0,
-                    'entry_reserved_stock' => 0,
-                    'sold_units' => 0,
-                    'refunded_units' => 0,
-                ]);
+            Inventory::query()
+                ->whereKey($scope['inventory_ids'])
+                ->orderBy('id')
+                ->lockForUpdate()
+                ->get()
+                ->each(fn (Inventory $inventory) => $inventory->resetTransactionCounters());
 
             return $summary;
         });

app/Domains/Core/Client/Models/Client.php

@@ -2,8 +2,9 @@
 
 namespace App\Domains\Core\Client\Models;
 
-use App\Shared\Integration\Models\ClientIntegration;
 use App\Domains\Core\Tenant\Models\Tenant;
+use App\Domains\Ticketing\Event\Models\Event;
+use App\Shared\Integration\Models\ClientIntegration;
 use Illuminate\Database\Eloquent\Attributes\Fillable;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\HasMany;
@@ -22,6 +23,12 @@ class Client extends Model
         return $this->hasMany(Tenant::class);
     }
 
+    /** @return HasMany<Event, $this> */
+    public function events(): HasMany
+    {
+        return $this->hasMany(Event::class);
+    }
+
     /** @return HasMany<ClientIntegration, $this> */
     public function integrations(): HasMany
     {

app/Domains/Ticketing/Desfile/Services/InvitationPurchaseProvisioner.php

@@ -2,6 +2,7 @@
 
 namespace App\Domains\Ticketing\Desfile\Services;
 
+use App\Domains\Commerce\Catalog\Models\Inventory;
 use DateTimeInterface;
 use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Facades\Hash;
@@ -393,14 +394,22 @@ class InvitationPurchaseProvisioner
 
         $inventory = DB::table('inventories')->where('id', $variant->inventory_id)->lockForUpdate()->first();
 
-        if ($inventory === null || $inventory->real_stock < 1 || $inventory->reserved_stock > 0 || ($inventory->entry_reserved_stock ?? 0) > 0) {
+        $available = $inventory?->available_stock
+            ?? ($inventory === null ? 0 : $inventory->real_stock - $inventory->reserved_stock - ($inventory->entry_reserved_stock ?? 0));
+        if ($available < 1) {
             throw new RuntimeException("El asiento {$variant->descripcion} ya no está disponible.");
         }
 
-        DB::table('inventories')->where('id', $inventory->id)->update([
-            'real_stock' => $inventory->real_stock - 1,
-            'sold_units' => $inventory->sold_units + 1,
-        ]);
+        if (property_exists($inventory, 'available_stock')) {
+            Inventory::query()->findOrFail($inventory->id)->commitDirectSale(1);
+        } else {
+            // This provisioner is also used by historical migrations that run
+            // before generated availability and the movement ledger exist.
+            DB::table('inventories')->where('id', $inventory->id)->update([
+                'real_stock' => $inventory->real_stock - 1,
+                'sold_units' => $inventory->sold_units + 1,
+            ]);
+        }
 
         $reservationId = DB::table('compras')->where('id', $purchaseId)->value('stock_reservation_id');
         if ($reservationId === null) {

app/Domains/Ticketing/Event/Models/Event.php

@@ -3,6 +3,7 @@
 namespace App\Domains\Ticketing\Event\Models;
 
 use App\Domains\Commerce\Catalog\Models\CatalogItem;
+use App\Domains\Core\Client\Models\Client;
 use App\Domains\Core\Tenant\Models\SocialMedia;
 use App\Domains\Core\Tenant\Models\Tenant;
 use App\Domains\Ticketing\Ticket\Models\Ticket;
@@ -14,14 +15,14 @@ use Illuminate\Database\Eloquent\Relations\BelongsTo;
 use Illuminate\Database\Eloquent\Relations\BelongsToMany;
 use Illuminate\Database\Eloquent\Relations\HasMany;
 
-#[Fillable(['tenant_code', 'slug', 'event_category_id', 'title', 'subtitle', 'description', 'location', 'exact_location', 'date_text', 'published_at', 'attachment_id'])]
+#[Fillable(['client_id', 'tenant_code', 'slug', 'event_category_id', 'title', 'subtitle', 'description', 'location', 'exact_location', 'date_text', 'published_at', 'attachment_id'])]
 class Event extends Model
 {
     use HasFactory;
 
     protected function casts(): array
     {
-        return ['published_at' => 'datetime', 'exact_location' => 'array'];
+        return ['client_id' => 'integer', 'published_at' => 'datetime', 'exact_location' => 'array'];
     }
 
     /** @return BelongsTo<Tenant, $this> */
@@ -30,6 +31,17 @@ class Event extends Model
         return $this->belongsTo(Tenant::class, 'tenant_code', 'codigo');
     }
 
+    /** @return BelongsTo<Client, $this> */
+    public function client(): BelongsTo
+    {
+        return $this->belongsTo(Client::class);
+    }
+
+    public function effectiveClient(): Client
+    {
+        return $this->client ?? $this->tenant->client;
+    }
+
     /** @return BelongsTo<EventCategory, $this> */
     public function eventCategory(): BelongsTo
     {

app/Domains/Ticketing/FiestaFutbolInfantil/Controllers/AccommodationController.php

@@ -28,6 +28,7 @@ class AccommodationController extends Controller
             $this->accommodationService->upsertMany(
                 $tenant,
                 $request->validated('variants'),
+                $request->validated('stock_adjustment_id'),
             )
         );
     }

app/Domains/Ticketing/FiestaFutbolInfantil/Controllers/EntryController.php

@@ -29,6 +29,7 @@ class EntryController extends Controller
         $entries = $this->entryService->upsertMany(
             $tenant,
             $request->validated('entries'),
+            $request->validated('stock_adjustment_id'),
         );
 
         return EntryResource::collection($entries)

app/Domains/Ticketing/FiestaFutbolInfantil/Controllers/FoodController.php

@@ -29,6 +29,7 @@ class FoodController extends Controller
             $this->foodService->upsertMany(
                 $tenant,
                 $request->validated('variants'),
+                $request->validated('stock_adjustment_id'),
             )
         );
     }
@@ -39,6 +40,7 @@ class FoodController extends Controller
             $this->foodService->updateHistoricalStock(
                 $request->user()->tenant()->firstOrFail(),
                 $request->validated('variants'),
+                $request->validated('stock_adjustment_id'),
             )
         );
     }

app/Domains/Ticketing/FiestaFutbolInfantil/Controllers/MerchandiseController.php

@@ -28,6 +28,7 @@ class MerchandiseController extends Controller
         $items = $this->merchandiseService->upsertMany(
             $tenant,
             $request->validated('items'),
+            $request->validated('stock_adjustment_id'),
         );
 
         return MerchandiseResource::collection($items)

app/Domains/Ticketing/FiestaFutbolInfantil/Requests/UpdateHistoricalFoodStockRequest.php

@@ -16,9 +16,10 @@ class UpdateHistoricalFoodStockRequest extends FormRequest
     {
         return [
             'variants' => ['required', 'array', 'min:1', 'max:500'],
-            'variants.*' => ['required', 'array:id,stock'],
+            'stock_adjustment_id' => ['nullable', 'uuid'],
+            'variants.*' => ['required', 'array:id,stock_difference'],
             'variants.*.id' => ['required', 'integer', 'distinct'],
-            'variants.*.stock' => ['required', 'integer', 'min:0'],
+            'variants.*.stock_difference' => ['required', 'integer'],
         ];
     }
 }

app/Domains/Ticketing/FiestaFutbolInfantil/Requests/UpsertAccommodationVariantsRequest.php

@@ -3,6 +3,7 @@
 namespace App\Domains\Ticketing\FiestaFutbolInfantil\Requests;
 
 use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Validator;
 
 class UpsertAccommodationVariantsRequest extends FormRequest
 {
@@ -16,12 +17,42 @@ class UpsertAccommodationVariantsRequest extends FormRequest
     {
         return [
             'variants' => ['required', 'array', 'min:1', 'max:500'],
-            'variants.*' => ['required', 'array:id,title,description,stock,price'],
+            'stock_adjustment_id' => ['nullable', 'uuid'],
+            'variants.*' => ['required', 'array:id,title,description,stock,stock_difference,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.*.stock' => ['sometimes', 'integer', 'min:0'],
+            'variants.*.stock_difference' => ['sometimes', 'integer'],
             'variants.*.price' => ['required', 'numeric', 'min:0', 'max:99999999.99'],
         ];
     }
+
+    /** @return array<int, callable> */
+    public function after(): array
+    {
+        return [
+            function (Validator $validator): void {
+                foreach ($this->input('variants', []) as $index => $variant) {
+                    if (! is_array($variant)) {
+                        continue;
+                    }
+
+                    if (isset($variant['id']) && ! array_key_exists('stock_difference', $variant)) {
+                        $validator->errors()->add(
+                            "variants.{$index}.stock_difference",
+                            'La diferencia de stock es obligatoria al actualizar una variante.',
+                        );
+                    }
+
+                    if (! isset($variant['id']) && ! array_key_exists('stock', $variant)) {
+                        $validator->errors()->add(
+                            "variants.{$index}.stock",
+                            'El stock inicial es obligatorio al crear una variante.',
+                        );
+                    }
+                }
+            },
+        ];
+    }
 }

app/Domains/Ticketing/FiestaFutbolInfantil/Requests/UpsertEntriesRequest.php

@@ -20,7 +20,8 @@ class UpsertEntriesRequest extends FormRequest
 
         return [
             'entries' => ['required', 'array', 'min:1', 'max:100'],
-            'entries.*' => ['required', 'array:id,title,description,event_date_ids,stock,price'],
+            'stock_adjustment_id' => ['nullable', 'uuid'],
+            'entries.*' => ['required', 'array:id,title,description,event_date_ids,stock,stock_difference,price'],
             'entries.*.id' => [
                 'sometimes',
                 'nullable',
@@ -46,7 +47,8 @@ class UpsertEntriesRequest extends FormRequest
                     fn ($query) => $query->where('tenant_code', $tenantCode)
                 ),
             ],
-            'entries.*.stock' => ['required', 'integer', 'min:0'],
+            'entries.*.stock' => ['sometimes', 'integer', 'min:0'],
+            'entries.*.stock_difference' => ['sometimes', 'integer'],
             'entries.*.price' => ['required', 'numeric', 'min:0', 'max:99999999.99'],
         ];
     }
@@ -61,6 +63,20 @@ class UpsertEntriesRequest extends FormRequest
                         continue;
                     }
 
+                    if (isset($entry['id']) && ! array_key_exists('stock_difference', $entry)) {
+                        $validator->errors()->add(
+                            "entries.{$index}.stock_difference",
+                            'La diferencia de stock es obligatoria al actualizar una entrada.',
+                        );
+                    }
+
+                    if (! isset($entry['id']) && ! array_key_exists('stock', $entry)) {
+                        $validator->errors()->add(
+                            "entries.{$index}.stock",
+                            'El stock inicial es obligatorio al crear una entrada.',
+                        );
+                    }
+
                     $dateIds = $entry['event_date_ids'] ?? [];
 
                     if (! is_array($dateIds)) {

app/Domains/Ticketing/FiestaFutbolInfantil/Requests/UpsertFoodVariantsRequest.php

@@ -20,7 +20,8 @@ class UpsertFoodVariantsRequest extends FormRequest
 
         return [
             'variants' => ['required', 'array', 'min:1', 'max:500'],
-            'variants.*' => ['required', 'array:id,event_date_id,schedule,service,description,stock,price'],
+            'stock_adjustment_id' => ['nullable', 'uuid'],
+            'variants.*' => ['required', 'array:id,event_date_id,schedule,service,description,stock,stock_difference,price'],
             'variants.*.id' => ['sometimes', 'nullable', 'integer', 'distinct'],
             'variants.*.event_date_id' => [
                 'required',
@@ -32,7 +33,8 @@ class UpsertFoodVariantsRequest extends FormRequest
             'variants.*.schedule' => ['required', 'string', 'max:255'],
             'variants.*.service' => ['required', 'string', 'max:255'],
             'variants.*.description' => ['sometimes', 'nullable', 'string'],
-            'variants.*.stock' => ['required', 'integer', 'min:0'],
+            'variants.*.stock' => ['sometimes', 'integer', 'min:0'],
+            'variants.*.stock_difference' => ['sometimes', 'integer'],
             'variants.*.price' => ['required', 'numeric', 'min:0', 'max:99999999.99'],
         ];
     }
@@ -49,6 +51,20 @@ class UpsertFoodVariantsRequest extends FormRequest
                         continue;
                     }
 
+                    if (isset($variant['id']) && ! array_key_exists('stock_difference', $variant)) {
+                        $validator->errors()->add(
+                            "variants.{$index}.stock_difference",
+                            'La diferencia de stock es obligatoria al actualizar una variante.',
+                        );
+                    }
+
+                    if (! isset($variant['id']) && ! array_key_exists('stock', $variant)) {
+                        $validator->errors()->add(
+                            "variants.{$index}.stock",
+                            'El stock inicial es obligatorio al crear una variante.',
+                        );
+                    }
+
                     $key = implode('|', [
                         $variant['event_date_id'] ?? '',
                         mb_strtolower(trim((string) ($variant['schedule'] ?? ''))),

app/Domains/Ticketing/FiestaFutbolInfantil/Requests/UpsertMerchandiseRequest.php

@@ -4,6 +4,7 @@ namespace App\Domains\Ticketing\FiestaFutbolInfantil\Requests;
 
 use Illuminate\Foundation\Http\FormRequest;
 use Illuminate\Validation\Rule;
+use Illuminate\Validation\Validator;
 
 class UpsertMerchandiseRequest extends FormRequest
 {
@@ -39,12 +40,49 @@ class UpsertMerchandiseRequest extends FormRequest
             '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'],
+            'stock_adjustment_id' => ['nullable', 'uuid'],
+            'items.*.variants.*' => ['required', 'array:id,color,size,stock,stock_difference,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.*.stock' => ['sometimes', 'integer', 'min:0'],
+            'items.*.variants.*.stock_difference' => ['sometimes', 'integer'],
             'items.*.variants.*.price' => ['required', 'numeric', 'min:0', 'max:99999999.99'],
         ];
     }
+
+    /** @return array<int, callable> */
+    public function after(): array
+    {
+        return [
+            function (Validator $validator): void {
+                foreach ($this->input('items', []) as $itemIndex => $item) {
+                    if (! is_array($item)) {
+                        continue;
+                    }
+
+                    foreach ($item['variants'] ?? [] as $variantIndex => $variant) {
+                        if (! is_array($variant)) {
+                            continue;
+                        }
+
+                        $prefix = "items.{$itemIndex}.variants.{$variantIndex}";
+                        if (isset($variant['id']) && ! array_key_exists('stock_difference', $variant)) {
+                            $validator->errors()->add(
+                                "{$prefix}.stock_difference",
+                                'La diferencia de stock es obligatoria al actualizar una variante.',
+                            );
+                        }
+
+                        if (! isset($variant['id']) && ! array_key_exists('stock', $variant)) {
+                            $validator->errors()->add(
+                                "{$prefix}.stock",
+                                'El stock inicial es obligatorio al crear una variante.',
+                            );
+                        }
+                    }
+                }
+            },
+        ];
+    }
 }

app/Domains/Ticketing/FiestaFutbolInfantil/Resources/AccommodationResource.php

@@ -37,7 +37,7 @@ class AccommodationResource extends JsonResource
                     'title' => $options->get($value)?->label ?? $value,
                     'value' => $value,
                     'description' => $variant->descripcion,
-                    'stock' => $variant->inventory->real_stock,
+                    'stock' => $variant->inventory->availableStock(),
                     'price' => number_format($variant->getPrice(), 2, '.', ''),
                 ];
             })->values(),

app/Domains/Ticketing/FiestaFutbolInfantil/Resources/EntryResource.php

@@ -33,7 +33,7 @@ class EntryResource extends JsonResource
             'title' => $this->nombre,
             'description' => $this->descripcion,
             'event_date_ids' => $variant->selectedEventDates()->pluck('id')->values(),
-            'stock' => $variant->inventory->real_stock,
+            'stock' => $variant->inventory->availableStock(),
             'price' => $this->precio,
         ];
     }

app/Domains/Ticketing/FiestaFutbolInfantil/Resources/FoodResource.php

@@ -81,7 +81,7 @@ class FoodResource extends JsonResource
             'schedule' => $values->get('horario'),
             'service' => $values->get('servicio'),
             'description' => $variant->descripcion,
-            'stock' => $variant->inventory->real_stock,
+            'stock' => $variant->inventory->availableStock(),
             'price' => number_format($variant->getPrice(), 2, '.', ''),
         ];
     }

app/Domains/Ticketing/FiestaFutbolInfantil/Resources/MerchandiseResource.php

@@ -44,7 +44,7 @@ class MerchandiseResource extends JsonResource
                     'color_value' => $colorValue,
                     'size' => $sizeOptions->get($sizeValue)?->label ?? $sizeValue,
                     'size_value' => $sizeValue,
-                    'stock' => $variant->inventory->real_stock,
+                    'stock' => $variant->inventory->availableStock(),
                     'price' => number_format($variant->getPrice(), 2, '.', ''),
                 ];
             })->values(),

app/Domains/Ticketing/FiestaFutbolInfantil/Services/AccommodationService.php

@@ -39,9 +39,9 @@ class AccommodationService
     /**
      * @param  array<int, array<string, mixed>>  $variants
      */
-    public function upsertMany(Tenant $tenant, array $variants): CatalogItem
+    public function upsertMany(Tenant $tenant, array $variants, ?string $stockAdjustmentId = null): CatalogItem
     {
-        return DB::transaction(function () use ($tenant, $variants): CatalogItem {
+        return DB::transaction(function () use ($tenant, $variants, $stockAdjustmentId): CatalogItem {
             $attribute = $this->attribute($tenant);
             $accommodation = $this->accommodation($tenant, $variants);
             $itemAttribute = $accommodation->itemAttributes()->firstOrCreate(
@@ -70,7 +70,7 @@ class AccommodationService
                 if ($variant === null) {
                     $this->createVariant($attribute, $accommodation, $itemAttribute, $data);
                 } else {
-                    $this->updateVariant($attribute, $variant, $itemAttribute, $data, $index);
+                    $this->updateVariant($attribute, $variant, $itemAttribute, $data, $index, $stockAdjustmentId);
                 }
             }
 
@@ -169,7 +169,7 @@ class AccommodationService
             'title' => trim($variant['title']),
             'value' => $this->valueCode($variant['title']),
             'description' => $variant['description'] ?? null,
-            'stock' => (int) $variant['stock'],
+            ...(array_key_exists('stock', $variant) ? ['stock' => (int) $variant['stock']] : []),
         ])->all();
     }
 
@@ -212,6 +212,7 @@ class AccommodationService
         $this->createOption($attribute, $data['value'], $data['title']);
 
         $inventory = Inventory::query()->create(['real_stock' => $data['stock']]);
+        $inventory->recordInitialization();
         $variant = $accommodation->variants()->create([
             'inventory_id' => $inventory->id,
             'descripcion' => $data['description'],
@@ -230,20 +231,13 @@ class AccommodationService
         ItemAttribute $itemAttribute,
         array $data,
         int $index,
+        ?string $stockAdjustmentId,
     ): 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
@@ -263,7 +257,10 @@ class AccommodationService
             'descripcion' => $data['description'],
             'precio' => $data['price'],
         ]);
-        $inventory->update(['real_stock' => $data['stock']]);
+        $inventory->adjustAvailableStock(
+            (int) $data['stock_difference'],
+            idempotencyKey: $stockAdjustmentId,
+        );
         $variant->definitions()->updateOrCreate(
             ['item_attribute_id' => $itemAttribute->id],
             ['value' => $data['value']],

app/Domains/Ticketing/FiestaFutbolInfantil/Services/EntryService.php

@@ -43,18 +43,18 @@ class EntryService
      * @param  array<int, array<string, mixed>>  $entries
      * @return Collection<int, CatalogItem>
      */
-    public function upsertMany(Tenant $tenant, array $entries): Collection
+    public function upsertMany(Tenant $tenant, array $entries, ?string $stockAdjustmentId = null): Collection
     {
-        return DB::transaction(function () use ($tenant, $entries): Collection {
+        return DB::transaction(function () use ($tenant, $entries, $stockAdjustmentId): 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 {
+            return collect($entries)->map(function (array $entry, int $index) use ($tenant, $category, $stockAdjustmentId, &$reservedSlugs): CatalogItem {
                 if (isset($entry['id'])) {
-                    return $this->update($tenant, $category, $entry, $index);
+                    return $this->update($tenant, $category, $entry, $index, $stockAdjustmentId);
                 }
 
                 $slug = $this->uniqueSlug($tenant, $entry['title'], $reservedSlugs);
@@ -92,7 +92,7 @@ class EntryService
     }
 
     /** @param array<string, mixed> $entry */
-    private function update(Tenant $tenant, Category $category, array $entry, int $index): CatalogItem
+    private function update(Tenant $tenant, Category $category, array $entry, int $index, ?string $stockAdjustmentId): CatalogItem
     {
         $catalogItem = CatalogItem::query()
             ->whereKey($entry['id'])
@@ -121,14 +121,6 @@ class EntryService
             ->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()
@@ -149,7 +141,10 @@ class EntryService
         $catalogItem->itemAttributes()
             ->whereHas('attribute', fn ($query) => $query->where('codigo', 'event_date'))
             ->update(['allow_multi_select' => true]);
-        $inventory->update(['real_stock' => $entry['stock']]);
+        $inventory->adjustAvailableStock(
+            (int) $entry['stock_difference'],
+            idempotencyKey: $stockAdjustmentId,
+        );
 
         return $catalogItem->load([
             'variants.inventory',

app/Domains/Ticketing/FiestaFutbolInfantil/Services/FoodService.php

@@ -11,9 +11,9 @@ use App\Domains\Commerce\Catalog\Models\Inventory;
 use App\Domains\Commerce\Catalog\Models\ItemAttribute;
 use App\Domains\Commerce\Catalog\Models\Variant;
 use App\Domains\Commerce\Catalog\Services\CatalogService;
+use App\Domains\Core\Tenant\Models\Tenant;
 use App\Domains\Ticketing\Event\Enums\EventDateStatus;
 use App\Domains\Ticketing\Event\Models\EventDate;
-use App\Domains\Core\Tenant\Models\Tenant;
 use Illuminate\Support\Collection;
 use Illuminate\Support\Facades\DB;
 use Illuminate\Validation\ValidationException;
@@ -50,9 +50,9 @@ class FoodService
     /**
      * @param  array<int, array<string, mixed>>  $variants
      */
-    public function upsertMany(Tenant $tenant, array $variants): CatalogItem
+    public function upsertMany(Tenant $tenant, array $variants, ?string $stockAdjustmentId = null): CatalogItem
     {
-        return DB::transaction(function () use ($tenant, $variants): CatalogItem {
+        return DB::transaction(function () use ($tenant, $variants, $stockAdjustmentId): CatalogItem {
             $attributes = $this->attributes($tenant);
             $food = $this->food($tenant, $variants);
             $itemAttributes = $this->itemAttributes($food, $attributes);
@@ -85,7 +85,7 @@ class FoodService
                 if ($variant === null) {
                     $this->createVariant($food, $itemAttributes, $data);
                 } else {
-                    $this->updateVariant($variant, $itemAttributes, $data, $index);
+                    $this->updateVariant($variant, $itemAttributes, $data, $index, $stockAdjustmentId);
                 }
             }
 
@@ -113,11 +113,11 @@ class FoodService
     }
 
     /**
-     * @param  array<int, array{id: int, stock: int}>  $variants
+     * @param  array<int, array{id: int, stock_difference: int}>  $variants
      */
-    public function updateHistoricalStock(Tenant $tenant, array $variants): CatalogItem
+    public function updateHistoricalStock(Tenant $tenant, array $variants, ?string $stockAdjustmentId = null): CatalogItem
     {
-        return DB::transaction(function () use ($tenant, $variants): CatalogItem {
+        return DB::transaction(function () use ($tenant, $variants, $stockAdjustmentId): CatalogItem {
             $food = CatalogItem::query()
                 ->forTenantCatalog($tenant)
                 ->where('slug', 'comida')
@@ -142,17 +142,11 @@ class FoodService
                     ]);
                 }
 
-                $stock = (int) $data['stock'];
                 $inventory = $this->inventoryForHistoricalStockUpdate($variant);
-                if ($stock < $inventory->reserved_stock) {
-                    throw ValidationException::withMessages([
-                        "variants.{$index}.stock" => [
-                            'El stock no puede ser menor que la cantidad actualmente reservada.',
-                        ],
-                    ]);
-                }
-
-                $inventory->update(['real_stock' => $stock]);
+                $inventory->adjustAvailableStock(
+                    (int) $data['stock_difference'],
+                    idempotencyKey: $stockAdjustmentId,
+                );
             }
 
             return $this->current($tenant) ?? $food;
@@ -181,6 +175,7 @@ class FoodService
             'reserved_stock' => 0,
             'real_stock' => $inventory->real_stock,
         ]);
+        $historicalInventory->recordTransferInitialization();
         $variant->update(['inventory_id' => $historicalInventory->getKey()]);
 
         return $historicalInventory;
@@ -301,7 +296,7 @@ class FoodService
                 'schedule' => $schedule->value,
                 'service' => $service->value,
                 'description' => (string) ($variant['description'] ?? ''),
-                'stock' => (int) $variant['stock'],
+                ...(array_key_exists('stock', $variant) ? ['stock' => (int) $variant['stock']] : []),
             ];
         })->all();
     }
@@ -384,6 +379,7 @@ class FoodService
     private function createVariant(CatalogItem $food, Collection $itemAttributes, array $data): void
     {
         $inventory = Inventory::query()->create(['real_stock' => $data['stock']]);
+        $inventory->recordInitialization();
         $variant = $food->variants()->create([
             'event_date_id' => $data['event_date_id'],
             'inventory_id' => $inventory->id,
@@ -400,27 +396,23 @@ class FoodService
         Collection $itemAttributes,
         array $data,
         int $index,
+        ?string $stockAdjustmentId,
     ): 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']]);
+        $inventory->adjustAvailableStock(
+            (int) $data['stock_difference'],
+            idempotencyKey: $stockAdjustmentId,
+        );
         $this->syncDefinitions($variant, $itemAttributes, $data);
     }
 

app/Domains/Ticketing/FiestaFutbolInfantil/Services/MerchandiseService.php

@@ -43,9 +43,9 @@ class MerchandiseService
      * @param  array<int, array<string, mixed>>  $items
      * @return Collection<int, CatalogItem>
      */
-    public function upsertMany(Tenant $tenant, array $items): Collection
+    public function upsertMany(Tenant $tenant, array $items, ?string $stockAdjustmentId = null): Collection
     {
-        return DB::transaction(function () use ($tenant, $items): Collection {
+        return DB::transaction(function () use ($tenant, $items, $stockAdjustmentId): Collection {
             $attributes = $this->attributes($tenant);
             $category = Category::query()->firstOrCreate([
                 'tenant_code' => $tenant->codigo,
@@ -57,6 +57,7 @@ class MerchandiseService
                 $tenant,
                 $attributes,
                 $category,
+                $stockAdjustmentId,
                 &$reservedSlugs,
             ): CatalogItem {
                 $item = isset($data['id'])
@@ -101,7 +102,7 @@ class MerchandiseService
                     if ($variant === null) {
                         $this->createVariant($item, $itemAttributes, $variantData);
                     } else {
-                        $this->updateVariant($variant, $itemAttributes, $variantData, $index, $variantIndex);
+                        $this->updateVariant($variant, $itemAttributes, $variantData, $index, $variantIndex, $stockAdjustmentId);
                     }
                 }
 
@@ -244,7 +245,7 @@ class MerchandiseService
                 ...$variant,
                 'color' => $color->value,
                 'size' => $size->value,
-                'stock' => (int) $variant['stock'],
+                ...(array_key_exists('stock', $variant) ? ['stock' => (int) $variant['stock']] : []),
             ];
         })->all();
     }
@@ -342,6 +343,7 @@ class MerchandiseService
         array $data,
     ): void {
         $inventory = Inventory::query()->create(['real_stock' => $data['stock']]);
+        $inventory->recordInitialization();
         $variant = $item->variants()->create([
             'inventory_id' => $inventory->id,
             'precio' => $data['price'],
@@ -359,22 +361,18 @@ class MerchandiseService
         array $data,
         int $itemIndex,
         int $variantIndex,
+        ?string $stockAdjustmentId,
     ): 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']]);
+        $inventory->adjustAvailableStock(
+            (int) $data['stock_difference'],
+            idempotencyKey: $stockAdjustmentId,
+        );
         $this->syncDefinitions($variant, $itemAttributes, $data);
     }
 

app/Domains/Ticketing/Ticket/Models/Ticket.php

@@ -7,6 +7,7 @@ use App\Domains\Commerce\Catalog\Models\Variant;
 use App\Domains\Commerce\Purchase\Models\PurchaseItem;
 use App\Domains\Core\Auth\Models\User;
 use App\Domains\Core\Tenant\Models\Tenant;
+use App\Domains\Ticketing\Desfile\Models\EntryReservation;
 use App\Domains\Ticketing\Event\Models\Event;
 use App\Domains\Ticketing\Ticket\Services\ResolvedTicketValidity;
 use App\Domains\Ticketing\Ticket\Services\ResolvedValidityGroup;
@@ -192,7 +193,9 @@ class Ticket extends Model
 
     public function can_refund(): bool
     {
-        return $this->is_active() && $this->allow_refund();
+        return $this->is_active()
+            && $this->allow_refund()
+            && ! $this->hasEntryReservation();
     }
 
     public function canRefund(): bool
@@ -235,6 +238,12 @@ class Ticket extends Model
         return $this->hasOne(TicketRefund::class);
     }
 
+    /** @return HasOne<EntryReservation, $this> */
+    public function entryReservation(): HasOne
+    {
+        return $this->hasOne(EntryReservation::class);
+    }
+
     /** @return BelongsTo<CatalogItem, $this> */
     public function sourceCatalogItem(): BelongsTo
     {
@@ -247,6 +256,15 @@ class Ticket extends Model
         return $this->belongsTo(Variant::class, 'source_variant_id')->withTrashed();
     }
 
+    private function hasEntryReservation(): bool
+    {
+        if ($this->relationLoaded('entryReservation')) {
+            return $this->getRelation('entryReservation') instanceof EntryReservation;
+        }
+
+        return $this->exists && $this->entryReservation()->exists();
+    }
+
     public function isValid(): bool
     {
         if ($this->hasTerminalStatus() || $this->used_at !== null) {

app/Domains/Ticketing/Ticket/Requests/AdminAppTicketIndexRequest.php

@@ -3,6 +3,7 @@
 namespace App\Domains\Ticketing\Ticket\Requests;
 
 use App\Domains\Ticketing\Ticket\Models\Ticket;
+use App\Domains\Ticketing\Ticket\Services\AdminAppTicketAttributeService;
 use App\Domains\Ticketing\Ticket\Services\AdminAppTicketColumnService;
 use Illuminate\Foundation\Http\FormRequest;
 use Illuminate\Validation\Rule;
@@ -22,7 +23,7 @@ class AdminAppTicketIndexRequest extends FormRequest
             ? []
             : app(AdminAppTicketColumnService::class)->sortableKeys($tenant);
 
-        return [
+        $rules = [
             'q' => ['sometimes', 'nullable', 'string', 'max:255'],
             'category' => ['sometimes', 'nullable', 'string', 'max:255'],
             'product' => ['sometimes', 'nullable', 'string', 'max:255'],
@@ -39,5 +40,18 @@ class AdminAppTicketIndexRequest extends FormRequest
             'sort_by' => ['sometimes', 'nullable', 'string', Rule::in($sortableKeys)],
             'sort_direction' => ['sometimes', 'nullable', 'string', Rule::in(['asc', 'desc'])],
         ];
+
+        if ($tenant !== null) {
+            foreach (app(AdminAppTicketAttributeService::class)->attributes($tenant) as $attribute) {
+                $rules[$attribute['code']] = [
+                    'sometimes',
+                    'nullable',
+                    'string',
+                    Rule::in(array_column($attribute['options'], 'value')),
+                ];
+            }
+        }
+
+        return $rules;
     }
 }

app/Domains/Ticketing/Ticket/Services/AdminAppTicketAttributeService.php

@@ -0,0 +1,92 @@
+<?php
+
+namespace App\Domains\Ticketing\Ticket\Services;
+
+use App\Domains\Commerce\Catalog\Models\CatalogItem;
+use App\Domains\Core\Tenant\Models\Tenant;
+use Illuminate\Database\Eloquent\Builder;
+
+class AdminAppTicketAttributeService
+{
+    private const DESFILE_PURA_TENDENCIA = 'desfile_pura_tendencia';
+
+    /**
+     * @return list<array{
+     *     code: string,
+     *     label: string,
+     *     options: list<array{value: string, label: string}>
+     * }>
+     */
+    public function attributes(Tenant $tenant): array
+    {
+        if ($tenant->codigo !== self::DESFILE_PURA_TENDENCIA) {
+            return [];
+        }
+
+        $items = CatalogItem::withTrashed()
+            ->where('tenant_code', $tenant->codigo)
+            ->where(function (Builder $query): void {
+                $query
+                    ->where(function (Builder $activeQuery): void {
+                        $activeQuery
+                            ->whereNull('catalog_items.deleted_at')
+                            ->where('has_tickets', true);
+                    })
+                    ->orWhereHas('sourceTickets');
+            })
+            ->with([
+                'itemAttributes' => fn ($query) => $query->orderBy('sort_order')->orderBy('id'),
+                'itemAttributes.attribute.options',
+                'variants' => fn ($query) => $query
+                    ->withTrashed()
+                    ->where(fn (Builder $variantQuery): Builder => $variantQuery
+                        ->whereNull('variantes.deleted_at')
+                        ->orWhereHas('sourceTickets'))
+                    ->orderBy('id'),
+                'variants.definitions.itemAttribute.attribute.options',
+            ])
+            ->get();
+
+        $attributes = [];
+
+        foreach ($items as $item) {
+            foreach ($item->itemAttributes as $itemAttribute) {
+                $attribute = $itemAttribute->attribute;
+                if ($attribute === null) {
+                    continue;
+                }
+
+                $code = $attribute->codigo;
+                $attributes[$code] ??= [
+                    'code' => $code,
+                    'label' => $itemAttribute->ticket_label ?: $attribute->nombre,
+                    'sort_order' => $itemAttribute->sort_order,
+                    'options' => [],
+                ];
+
+                foreach ($item->variants as $variant) {
+                    $definition = $variant->definitions->firstWhere('item_attribute_id', $itemAttribute->id);
+                    if ($definition === null) {
+                        continue;
+                    }
+
+                    $value = (string) $definition->value;
+                    $option = $attribute->options->firstWhere('value', $value);
+                    $attributes[$code]['options'][$value] = [
+                        'value' => $value,
+                        'label' => (string) ($option?->label ?: $value),
+                    ];
+                }
+            }
+        }
+
+        uasort($attributes, fn (array $left, array $right): int => $left['sort_order'] <=> $right['sort_order']
+            ?: $left['label'] <=> $right['label']);
+
+        return array_values(array_map(fn (array $attribute): array => [
+            'code' => $attribute['code'],
+            'label' => $attribute['label'],
+            'options' => array_values($attribute['options']),
+        ], $attributes));
+    }
+}

app/Domains/Ticketing/Ticket/Services/AdminAppTicketColumnService.php

@@ -8,9 +8,17 @@ class AdminAppTicketColumnService
 {
     private const FIESTA_FUTBOL_INFANTIL = 'fiesta_futbol_infantil';
 
+    private const DESFILE_PURA_TENDENCIA = 'desfile_pura_tendencia';
+
+    public function __construct(private readonly AdminAppTicketAttributeService $attributeService) {}
+
     /** @return list<array{key: string, label: string, type: string, sortable: bool, sort_param: string, width: string, excel_width: int}> */
     public function columns(Tenant $tenant): array
     {
+        if ($tenant->codigo === self::DESFILE_PURA_TENDENCIA) {
+            return $this->desfileColumns($tenant);
+        }
+
         $keys = $tenant->codigo === self::FIESTA_FUTBOL_INFANTIL
             ? ['order_number', 'category', 'product', 'type', 'date', 'size', 'amount', 'client', 'id', 'status', 'scanned_by']
             : ['order_number', 'product', 'amount', 'client', 'id', 'status', 'scanned_by'];
@@ -45,6 +53,31 @@ class AdminAppTicketColumnService
         return $columns;
     }
 
+    /** @return list<array{key: string, label: string, type: string, sortable: bool, sort_param: string, width: string, excel_width: int}> */
+    private function desfileColumns(Tenant $tenant): array
+    {
+        $attributeColumns = array_map(fn (array $attribute): array => [
+            'key' => $attribute['code'],
+            'label' => $attribute['label'],
+            'type' => 'text',
+            'sortable' => false,
+            'sort_param' => $attribute['code'],
+            'width' => '8%',
+            'excel_width' => 15,
+        ], $this->attributeService->attributes($tenant));
+
+        return [
+            $this->definitions()['order_number'],
+            $this->definitions()['product'],
+            ...$attributeColumns,
+            $this->definitions()['amount'],
+            $this->definitions()['client'],
+            $this->definitions()['id'],
+            $this->definitions()['status'],
+            $this->definitions()['scanned_by'],
+        ];
+    }
+
     /** @return list<array{key: string, label: string, type: string, sortable: bool, sort_param: string, width: string}> */
     public function publicColumns(Tenant $tenant): array
     {

app/Domains/Ticketing/Ticket/Services/AdminAppTicketRowService.php

@@ -11,6 +11,8 @@ class AdminAppTicketRowService
 {
     private const FIESTA_FUTBOL_INFANTIL = 'fiesta_futbol_infantil';
 
+    private const DESFILE_PURA_TENDENCIA = 'desfile_pura_tendencia';
+
     private const CATEGORY_PRESENTATIONS = [
         'alojamientos' => ['category' => 'Camping', 'product' => 'tipo_alojamiento', 'type' => null, 'size' => null],
         'camping' => ['category' => null, 'product' => 'tipo_alojamiento', 'type' => null, 'size' => null],
@@ -25,31 +27,65 @@ class AdminAppTicketRowService
     {
         $purchaseItem = $ticket->sourcePurchaseItem;
         $refund = $ticket->refund;
+        $variantProperties = $this->variantProperties($ticket);
 
         return [
             'source_purchase_item_id' => $ticket->source_purchase_item_id,
             'order_number' => $purchaseItem?->compra_id,
-            'product' => $purchaseItem?->item_nombre
-                ?? $ticket->sourceCatalogItem?->nombre
-                ?? $ticket->name,
-            'amount' => $purchaseItem?->precio_unitario,
+            'product' => $this->productName($ticket, $purchaseItem?->item_nombre, $variantProperties),
+            'amount' => $purchaseItem?->precio_unitario ?? $ticket->entryReservation?->importe,
             'refund_type' => $refund?->type,
             'refund_type_label' => $refund?->typeLabel(),
             'client' => $purchaseItem?->purchase?->nombre_apellido ?? $ticket->user?->nombre_apellido,
             'status' => $ticket->status,
             'scanned_by' => $ticket->scannerUser?->nombre_apellido,
-            'variant_properties' => $this->variantProperties($ticket),
+            'variant_properties' => $variantProperties,
             'allow_refund' => $ticket->allow_refund(),
         ];
     }
 
+    /**
+     * @param  list<array{code: string, label: string, values: list<array{value: string, label: string}>}>  $properties
+     */
+    private function productName(Ticket $ticket, ?string $snapshotName, array $properties): string
+    {
+        $baseName = $ticket->sourceCatalogItem?->nombre ?: $ticket->name;
+
+        if ($ticket->tenant_code !== self::DESFILE_PURA_TENDENCIA) {
+            return $snapshotName ?: $baseName;
+        }
+
+        $seatDescription = collect(['sector', 'fila', 'asiento'])
+            ->map(function (string $code) use ($properties): ?string {
+                $property = collect($properties)->firstWhere('code', $code);
+                $values = collect($property['values'] ?? [])->pluck('label')->filter()->implode(', ');
+
+                return $property === null || $values === ''
+                    ? null
+                    : $property['label'].' '.$values;
+            })
+            ->filter()
+            ->implode(', ');
+
+        return $seatDescription === '' ? ($snapshotName ?: $baseName) : "{$baseName} ({$seatDescription})";
+    }
+
     /** @param array<string, mixed>|null $details */
     public function values(Ticket $ticket, ?array $details = null): array
     {
         $details ??= $this->details($ticket);
         $presentation = $this->presentation($ticket, $details);
+        $attributeValues = collect($details['variant_properties'] ?? [])
+            ->mapWithKeys(fn (array $property): array => [
+                $property['code'] => collect($property['values'] ?? [])
+                    ->pluck('label')
+                    ->filter()
+                    ->implode(', ') ?: '-',
+            ])
+            ->all();
 
         return [
+            ...$attributeValues,
             'order_number' => $details['order_number'],
             'category' => $presentation['category'],
             'product' => $presentation['product'],

app/Domains/Ticketing/Ticket/Services/AdminAppTicketService.php

@@ -2,12 +2,12 @@
 
 namespace App\Domains\Ticketing\Ticket\Services;
 
-use App\Domains\Core\Auth\Models\User;
 use App\Domains\Commerce\Catalog\Enums\InventoryPolicy;
 use App\Domains\Commerce\Catalog\Models\Inventory;
 use App\Domains\Commerce\Catalog\Models\Variant;
 use App\Domains\Commerce\Purchase\Models\PurchaseItem;
 use App\Domains\Commerce\Purchase\Services\PurchaseRefundSummaryService;
+use App\Domains\Core\Auth\Models\User;
 use App\Domains\Core\Tenant\Models\Tenant;
 use App\Domains\Ticketing\Ticket\Models\Ticket;
 use App\Domains\Ticketing\Ticket\Models\TicketRefund;
@@ -27,11 +27,13 @@ class AdminAppTicketService
         'scannerUser',
         'sourceCatalogItem.category',
         'sourcePurchaseItem.purchase',
+        'entryReservation',
         'refund.createdBy',
     ];
 
     public function __construct(
         private readonly AdminAppTicketColumnService $columnService,
+        private readonly AdminAppTicketAttributeService $attributeService,
         private readonly AdminAppTicketRowService $rowService,
         private readonly PurchaseRefundSummaryService $refundSummaryService,
     ) {}
@@ -226,13 +228,13 @@ class AdminAppTicketService
                 'amount' => number_format($refundAmount, 2, '.', ''),
             ]);
 
-            $this->restoreInventory($ticket, $purchaseItem);
+            $this->restoreInventory($ticket, $purchaseItem, $createdBy);
 
             return $ticket->refresh()->load(self::RELATIONS);
         });
     }
 
-    private function restoreInventory(Ticket $ticket, PurchaseItem $purchaseItem): void
+    private function restoreInventory(Ticket $ticket, PurchaseItem $purchaseItem, ?User $createdBy): void
     {
         $catalogItem = $ticket->sourceCatalogItem;
         if ($catalogItem === null) {
@@ -270,11 +272,7 @@ class AdminAppTicketService
             throw ValidationException::withMessages(['ticket' => 'No se encontró el inventario del ticket.']);
         }
 
-        if ($catalogItem->inventory_policy === InventoryPolicy::Tracked) {
-            $inventory->real_stock++;
-        }
-        $inventory->refunded_units++;
-        $inventory->save();
+        $inventory->refundStock(1, $createdBy);
     }
 
     private function refundedAmountForPurchaseItem(PurchaseItem $purchaseItem): float
@@ -347,6 +345,13 @@ class AdminAppTicketService
 
         $this->applyStatusFilter($query, $filters['status'] ?? null);
 
+        foreach ($this->attributeService->attributes($tenant) as $attribute) {
+            $value = $filters[$attribute['code']] ?? null;
+            if ($value !== null && $value !== '') {
+                $this->whereVariantDefinition($query, $attribute['code'], (string) $value);
+            }
+        }
+
         return $query;
     }
 

app/Domains/Ticketing/Ticket/Services/BackfillRefundedUnitsService.php

@@ -2,6 +2,7 @@
 
 namespace App\Domains\Ticketing\Ticket\Services;
 
+use App\Domains\Commerce\Catalog\Models\Inventory;
 use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Facades\Log;
 use RuntimeException;
@@ -64,14 +65,9 @@ class BackfillRefundedUnitsService
                 }, 'refunds.id', 'id');
 
             foreach ($counts as $inventoryId => $count) {
-                $updates = ['refunded_units' => DB::raw('refunded_units + '.$count['refunded'])];
-                if (($count['stock'] ?? 0) > 0) {
-                    $updates['real_stock'] = DB::raw('real_stock + '.$count['stock']);
-                }
-
-                if (DB::table('inventories')->where('id', $inventoryId)->update($updates) !== 1) {
-                    throw new RuntimeException("No se encontró el inventario {$inventoryId} para reponerlo.");
-                }
+                $inventory = Inventory::query()->lockForUpdate()->find($inventoryId)
+                    ?? throw new RuntimeException("No se encontró el inventario {$inventoryId} para reponerlo.");
+                $inventory->refundStock($count['refunded']);
             }
 
             $refundedUnitsAdded = array_sum(array_column($counts, 'refunded'));
@@ -82,7 +78,8 @@ class BackfillRefundedUnitsService
                 'bundles_skipped' => $bundlesSkipped,
                 'inventories_updated' => count($counts),
                 'refunded_units_added' => $refundedUnitsAdded,
-                'real_stock_added' => array_sum(array_column($counts, 'stock')),
+                'real_stock_added' => 0,
+                'available_stock_added' => $refundedUnitsAdded,
             ];
         });
 

app/Shared/Forms/Services/TicketFilterFormService.php

@@ -4,15 +4,19 @@ namespace App\Shared\Forms\Services;
 
 use App\Domains\Core\Tenant\Models\Tenant;
 use App\Domains\Ticketing\Ticket\Models\Ticket;
+use App\Domains\Ticketing\Ticket\Services\AdminAppTicketAttributeService;
 use App\Domains\Ticketing\Ticket\Services\AdminAppTicketColumnService;
 
 class TicketFilterFormService
 {
     private const FIESTA_FUTBOL_INFANTIL = 'fiesta_futbol_infantil';
 
+    private const DESFILE_PURA_TENDENCIA = 'desfile_pura_tendencia';
+
     public function __construct(
         private readonly TicketFormService $ticketFormService,
         private readonly AdminAppTicketColumnService $columnService,
+        private readonly AdminAppTicketAttributeService $attributeService,
     ) {}
 
     /** @return array<string, mixed> */
@@ -27,6 +31,13 @@ class TicketFilterFormService
             ];
         }
 
+        if ($tenant->codigo === self::DESFILE_PURA_TENDENCIA) {
+            $fields = [
+                ...$this->desfileFields($tenant),
+                ...$this->commonFields(),
+            ];
+        }
+
         return [
             'code' => 'tickets_filter',
             'action' => '/api/v1/adminapp/tenant/tickets',
@@ -36,6 +47,21 @@ class TicketFilterFormService
         ];
     }
 
+    /** @return list<array<string, mixed>> */
+    private function desfileFields(Tenant $tenant): array
+    {
+        return array_map(fn (array $attribute): array => [
+            'name' => $attribute['code'],
+            'query_param' => $attribute['code'],
+            'label' => $attribute['label'],
+            'type' => 'select',
+            'required' => false,
+            'default' => null,
+            'placeholder' => $attribute['label'],
+            'options' => $attribute['options'],
+        ], $this->attributeService->attributes($tenant));
+    }
+
     /** @return list<array<string, mixed>> */
     private function fiestaFutbolInfantilFields(Tenant $tenant): array
     {

app/Shared/Integration/Services/BaseIntegrationService.php

@@ -3,11 +3,12 @@
 namespace App\Shared\Integration\Services;
 
 use App\Domains\Core\Client\Models\Client;
+use App\Domains\Core\Tenant\Models\Tenant;
+use App\Domains\Ticketing\Event\Models\Event;
+use App\Shared\Integration\Models\AdminWebsiteTypeIntegration;
 use App\Shared\Integration\Models\ClientIntegration;
 use App\Shared\Integration\Models\Integration;
 use App\Shared\Integration\Models\IntegrationInstance;
-use App\Shared\Integration\Models\AdminWebsiteTypeIntegration;
-use App\Domains\Core\Tenant\Models\Tenant;
 use Exception;
 use Illuminate\Http\Client\PendingRequest;
 use Illuminate\Support\Facades\Http;
@@ -86,6 +87,17 @@ abstract class BaseIntegrationService
         return $this;
     }
 
+    public function forEvent(Event $event): self
+    {
+        $event->loadMissing(['client', 'tenant.client']);
+        $this->tenant = $event->tenant;
+        $this->tenantCode = $event->tenant_code;
+        $this->clientContext = $event->effectiveClient();
+        $this->loadIntegration();
+
+        return $this;
+    }
+
     /**
      * Load the integration definition and its effective instance configuration.
      *

app/Shared/Integration/Services/MailService.php

@@ -3,8 +3,9 @@
 namespace App\Shared\Integration\Services;
 
 use App\Domains\Core\Client\Models\Client;
-use App\Domains\Core\Tenant\Models\Tenant;
 use App\Domains\Core\Tenant\Models\AdminWebsiteType;
+use App\Domains\Core\Tenant\Models\Tenant;
+use App\Domains\Ticketing\Event\Models\Event;
 use Exception;
 use Illuminate\Contracts\Mail\Factory as MailFactory;
 use Illuminate\Contracts\Mail\Mailer;
@@ -39,14 +40,7 @@ class MailService extends BaseIntegrationService
     public function forTenant(string $tenantCode): self
     {
         parent::forTenant($tenantCode);
-
-        if ($this->integrationInstance) {
-            $this->mailer = $this->resolveMailer();
-            $this->usesInstanceMailer = true;
-        } else {
-            $this->mailer = $this->mailFactory->mailer();
-            $this->usesInstanceMailer = false;
-        }
+        $this->configureMailer();
 
         return $this;
     }
@@ -55,16 +49,30 @@ class MailService extends BaseIntegrationService
     {
         parent::forClient($client);
         $this->tenant = $this->clientContext?->tenants()->first();
+        $this->configureMailer();
 
+        return $this;
+    }
+
+    public function forEvent(Event $event): self
+    {
+        parent::forEvent($event);
+        $this->configureMailer();
+
+        return $this;
+    }
+
+    private function configureMailer(): void
+    {
         if ($this->integrationInstance) {
             $this->mailer = $this->resolveMailer();
             $this->usesInstanceMailer = true;
-        } else {
-            $this->mailer = $this->mailFactory->mailer();
-            $this->usesInstanceMailer = false;
+
+            return;
         }
 
-        return $this;
+        $this->mailer = $this->mailFactory->mailer();
+        $this->usesInstanceMailer = false;
     }
 
     public function getHeaders(): array
@@ -83,7 +91,7 @@ class MailService extends BaseIntegrationService
         array $attachments = [],
     ): void {
         if (! $this->mailer || ! $this->tenant) {
-            throw new Exception('MailService no está configurado. Llamá a forTenant() o forClient() primero.');
+            throw new Exception('MailService no está configurado. Llamá a forTenant(), forClient() o forEvent() primero.');
         }
 
         $brand ??= $this->tenant;
@@ -160,7 +168,7 @@ class MailService extends BaseIntegrationService
     public function onSetup(): void
     {
         if (! $this->mailer || ! $this->clientContext) {
-            throw new Exception('MailService no está configurado. Llamá a forTenant() o forClient() primero.');
+            throw new Exception('MailService no está configurado. Llamá a forTenant(), forClient() o forEvent() primero.');
         }
 
         $recipient = $this->getIntegrationSetting('MAIL_FROM_ADDRESS');

app/Shared/Integration/Services/TelepagosIntegrationService.php

@@ -46,7 +46,7 @@ class TelepagosIntegrationService extends BaseIntegrationService
     public function getToken(): string
     {
         if (! $this->integrationInstance) {
-            throw new Exception('Client integration is not loaded. Call forTenant() or forClient() first.');
+            throw new Exception('Client integration is not loaded. Call forTenant(), forClient(), or forEvent() first.');
         }
 
         $cacheKey = $this->integrationInstance->tokenCacheKey();

app/Shared/Integration/Services/TelepagosWebhookService.php

@@ -2,12 +2,12 @@
 
 namespace App\Shared\Integration\Services;
 
-use App\Domains\Core\Client\Models\Client;
 use App\Domains\Commerce\Purchase\Models\Purchase;
 use App\Domains\Commerce\Purchase\Models\TelepagosPayment;
 use App\Domains\Commerce\Purchase\Models\TelepagosQr;
 use App\Domains\Commerce\Purchase\Services\CheckoutService;
 use App\Domains\Commerce\Purchase\Services\DniDistanceService;
+use App\Domains\Core\Client\Models\Client;
 use Exception;
 use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\Collection;
@@ -75,9 +75,30 @@ class TelepagosWebhookService
 
                 $dni = substr($cuit, 2, -1);
 
-                $tenantCodes = $client->tenants()->pluck('codigo');
                 $eligiblePurchases = Purchase::query()
-                    ->whereIn('tenant_codigo', $tenantCodes)
+                    ->where(function (Builder $purchases) use ($client): void {
+                        $purchases
+                            ->whereHas('event', function (Builder $events) use ($client): void {
+                                $events
+                                    ->where('client_id', $client->id)
+                                    ->orWhere(function (Builder $fallback) use ($client): void {
+                                        $fallback
+                                            ->whereNull('client_id')
+                                            ->whereHas(
+                                                'tenant',
+                                                fn (Builder $tenants): Builder => $tenants->where('client_id', $client->id),
+                                            );
+                                    });
+                            })
+                            ->orWhere(function (Builder $legacy) use ($client): void {
+                                $legacy
+                                    ->whereNull('event_id')
+                                    ->whereHas(
+                                        'tenant',
+                                        fn (Builder $tenants): Builder => $tenants->where('client_id', $client->id),
+                                    );
+                            });
+                    })
                     ->whereIn('status', [
                         Purchase::STATUS_CREATED,
                         Purchase::STATUS_PENDING_PAYMENT,
@@ -170,7 +191,7 @@ class TelepagosWebhookService
                     return;
                 }
 
-                if (! $client->tenants()->where('codigo', $compra->tenant_codigo)->exists()) {
+                if (! $this->purchaseBelongsToClient($compra, $client)) {
                     Log::channel('telepagos')->warning('Telepagos webhook: Purchase does not belong to client.', [
                         'client_code' => $client->code,
                         'cashin_id' => $cashinId,
@@ -244,6 +265,16 @@ class TelepagosWebhookService
         return number_format((float) $amount, 2, '.', '');
     }
 
+    private function purchaseBelongsToClient(Purchase $purchase, Client $client): bool
+    {
+        $purchase->loadMissing(['event.client', 'event.tenant.client', 'tenant.client']);
+
+        $effectiveClient = $purchase->event?->effectiveClient()
+            ?? $purchase->tenant?->client;
+
+        return $effectiveClient?->is($client) ?? false;
+    }
+
     /**
      * @param  Builder<Purchase>  $eligiblePurchases
      * @return Collection<int, Purchase>

app/Shared/Notification/Services/NotificationMailService.php

@@ -2,16 +2,16 @@
 
 namespace App\Shared\Notification\Services;
 
+use App\Domains\Commerce\Purchase\Models\Purchase;
 use App\Domains\Core\Auth\Models\ResetPasswordAttempt;
 use App\Domains\Core\Auth\Models\User;
-use App\Shared\Integration\Services\MailService;
-use App\Shared\Notification\Events\PasswordResetRequested;
-use App\Domains\Commerce\Purchase\Models\Purchase;
 use App\Domains\Core\Tenant\Models\Tenant;
 use App\Domains\Ticketing\Ticket\Models\Ticket;
 use App\Domains\Ticketing\Ticket\Services\TicketPdfService;
 use App\Domains\Ticketing\Ticket\Services\TicketPresentationResolver;
 use App\Domains\Ticketing\Ticket\Services\TicketValidityResolver;
+use App\Shared\Integration\Services\MailService;
+use App\Shared\Notification\Events\PasswordResetRequested;
 use Closure;
 use Illuminate\Support\Collection;
 use Illuminate\Support\Facades\Log;
@@ -158,7 +158,7 @@ class NotificationMailService
         $context = ['purchase_id' => $purchaseId];
 
         $purchase = Purchase::query()
-            ->with(['tenant', 'user', 'items'])
+            ->with(['event', 'tenant', 'user', 'items'])
             ->find($purchaseId);
 
         if ($purchase === null) {
@@ -197,8 +197,7 @@ class NotificationMailService
                         'mime' => 'application/pdf',
                     ]];
 
-                $this->mailService
-                    ->forTenant($purchase->tenant_codigo)
+                $this->mailForPurchase($purchase)
                     ->send(
                         $recipient,
                         "Compra confirmada - Compra #{$purchase->getKey()}",
@@ -286,7 +285,6 @@ class NotificationMailService
                 $context,
                 $recipient,
                 function () use (
-                    $tenantCode,
                     $purchase,
                     $recipient,
                     $previousDate,
@@ -295,8 +293,7 @@ class NotificationMailService
                 ): array {
                     $brand = $purchase->tenant;
 
-                    $this->mailService
-                        ->forTenant($tenantCode)
+                    $this->mailForPurchase($purchase)
                         ->send(
                             $recipient,
                             "Tu evento fue reprogramado - N° de Orden #{$purchase->getKey()}",
@@ -387,7 +384,6 @@ class NotificationMailService
                 $context,
                 $recipient,
                 function () use (
-                    $tenantCode,
                     $purchase,
                     $recipient,
                     $date,
@@ -396,8 +392,7 @@ class NotificationMailService
                 ): array {
                     $brand = $purchase->tenant;
 
-                    $this->mailService
-                        ->forTenant($tenantCode)
+                    $this->mailForPurchase($purchase)
                         ->send(
                             $recipient,
                             "Una fecha de tu evento fue suspendida - N° de Orden #{$purchase->getKey()}",
@@ -421,10 +416,17 @@ class NotificationMailService
     {
         return Purchase::query()
             ->where('tenant_codigo', $tenantCode)
-            ->with(['tenant', 'user'])
+            ->with(['event', 'tenant', 'user'])
             ->find($purchaseId);
     }
 
+    private function mailForPurchase(Purchase $purchase): MailService
+    {
+        return $purchase->event
+            ? $this->mailService->forEvent($purchase->event)
+            : $this->mailService->forTenant($purchase->tenant_codigo);
+    }
+
     private function recipientFor(Purchase $purchase): string
     {
         return (string) ($purchase->email ?: $purchase->user?->email);

database/migrations/2026_09_25_000000_associate_adminapp_tickets_menu_with_desfile.php

@@ -0,0 +1,43 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Support\Facades\DB;
+
+return new class extends Migration
+{
+    private const MENU_CODE = 'adminapp.tickets';
+
+    private const TENANT_CODE = 'desfile_pura_tendencia';
+
+    public function up(): void
+    {
+        if (
+            ! DB::table('menues')->where('code', self::MENU_CODE)->exists()
+            || ! DB::table('tenants')->where('codigo', self::TENANT_CODE)->exists()
+        ) {
+            return;
+        }
+
+        $now = now();
+
+        DB::table('tenants_menues')->updateOrInsert(
+            [
+                'tenant_code' => self::TENANT_CODE,
+                'menu_code' => self::MENU_CODE,
+            ],
+            [
+                'static_content' => null,
+                'created_at' => $now,
+                'updated_at' => $now,
+            ],
+        );
+    }
+
+    public function down(): void
+    {
+        DB::table('tenants_menues')
+            ->where('tenant_code', self::TENANT_CODE)
+            ->where('menu_code', self::MENU_CODE)
+            ->delete();
+    }
+};

database/migrations/2026_09_25_000000_generate_available_inventory_stock.php

@@ -0,0 +1,89 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public $withinTransaction = false;
+
+    private const FORMULA = 'CAST(real_stock AS SIGNED) - CAST(sold_units AS SIGNED) - CAST(reserved_stock AS SIGNED) - CAST(entry_reserved_stock AS SIGNED) + CAST(refunded_units AS SIGNED)';
+
+    public function up(): void
+    {
+        $conversion = 'CAST(real_stock AS SIGNED) + CAST(sold_units AS SIGNED) - CAST(refunded_units AS SIGNED)';
+        $this->assertNonNegative($conversion, 'la conversión produciría un stock real negativo');
+        $this->assertNonNegative(
+            "({$conversion}) - CAST(sold_units AS SIGNED) - CAST(reserved_stock AS SIGNED) - CAST(entry_reserved_stock AS SIGNED) + CAST(refunded_units AS SIGNED)",
+            'el stock disponible actual es negativo',
+        );
+
+        if (DB::getDriverName() === 'sqlite') {
+            Schema::table('inventories', function (Blueprint $table): void {
+                $table->bigInteger('available_stock')->virtualAs(self::FORMULA);
+            });
+            DB::table('inventories')->update(['real_stock' => DB::raw($conversion)]);
+        } else {
+            Schema::table('inventories', function (Blueprint $table): void {
+                $table->unsignedBigInteger('real_stock')->default(0)->change();
+                $table->bigInteger('available_stock')->storedAs(self::FORMULA);
+            });
+            DB::table('inventories')->update(['real_stock' => DB::raw($conversion)]);
+        }
+    }
+
+    public function down(): void
+    {
+        $conversion = 'CAST(real_stock AS SIGNED) - CAST(sold_units AS SIGNED) + CAST(refunded_units AS SIGNED)';
+        $this->assertNonNegative($conversion, 'el rollback produciría un stock real negativo');
+
+        if (DB::getDriverName() === 'sqlite') {
+            DB::table('inventories')->update(['real_stock' => DB::raw($conversion)]);
+            Schema::table('inventories', fn (Blueprint $table) => $table->dropColumn('available_stock'));
+
+            return;
+        }
+
+        DB::table('inventories')->update(['real_stock' => DB::raw($conversion)]);
+        Schema::table('inventories', fn (Blueprint $table) => $table->dropColumn('available_stock'));
+    }
+
+    private function assertNonNegative(string $expression, string $reason): void
+    {
+        $invalidInventories = DB::table('inventories')
+            ->select([
+                'id',
+                'real_stock',
+                'sold_units',
+                'refunded_units',
+                'reserved_stock',
+                'entry_reserved_stock',
+            ])
+            ->selectRaw("({$expression}) as calculated_stock")
+            ->whereRaw("({$expression}) < 0")
+            ->orderBy('id')
+            ->limit(20)
+            ->get();
+
+        if ($invalidInventories->isNotEmpty()) {
+            $details = $invalidInventories
+                ->map(static fn (object $inventory): string => sprintf(
+                    'id=%d [real=%d, vendidas=%d, reintegradas=%d, reservadas=%d, reservas_entradas=%d, resultado=%d]',
+                    $inventory->id,
+                    $inventory->real_stock,
+                    $inventory->sold_units,
+                    $inventory->refunded_units,
+                    $inventory->reserved_stock,
+                    $inventory->entry_reserved_stock,
+                    $inventory->calculated_stock,
+                ))
+                ->implode('; ');
+
+            throw new RuntimeException(
+                "Hay inventarios inconsistentes: {$reason}. Inventarios detectados (máximo 20): {$details}."
+            );
+        }
+    }
+};

database/migrations/2026_09_25_010000_create_inventory_movements_table.php

@@ -0,0 +1,33 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::create('inventory_movements', function (Blueprint $table): void {
+            $table->id();
+            $table->foreignId('inventory_id')->constrained('inventories')->restrictOnDelete();
+            $table->string('operation', 40);
+            $table->bigInteger('available_stock_delta');
+            $table->bigInteger('available_stock_before');
+            $table->bigInteger('available_stock_after');
+            $table->json('counter_deltas');
+            $table->foreignId('responsible_user_id')->nullable()->constrained('users')->restrictOnDelete();
+            $table->uuid('idempotency_key')->nullable();
+            $table->timestamps();
+
+            $table->unique(['inventory_id', 'idempotency_key']);
+            $table->index(['inventory_id', 'created_at']);
+            $table->index(['operation', 'created_at']);
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('inventory_movements');
+    }
+};

database/migrations/2026_09_28_000000_add_client_id_to_events.php

@@ -0,0 +1,26 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::table('events', function (Blueprint $table): void {
+            $table->foreignId('client_id')
+                ->nullable()
+                ->after('id')
+                ->constrained('clients')
+                ->restrictOnDelete();
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('events', function (Blueprint $table): void {
+            $table->dropConstrainedForeignId('client_id');
+        });
+    }
+};

database/migrations/2026_09_28_000100_add_event_id_to_compras.php

@@ -0,0 +1,44 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::table('compras', function (Blueprint $table): void {
+            $table->foreignId('event_id')
+                ->nullable()
+                ->after('tenant_codigo')
+                ->constrained('events')
+                ->nullOnDelete();
+        });
+
+        DB::table('compras')
+            ->orderBy('id')
+            ->each(function (object $purchase): void {
+                $eventIds = DB::table('compra_items')
+                    ->join('catalog_items', 'catalog_items.id', '=', 'compra_items.source_catalog_item_id')
+                    ->where('compra_items.compra_id', $purchase->id)
+                    ->whereNotNull('catalog_items.event_id')
+                    ->distinct()
+                    ->pluck('catalog_items.event_id');
+
+                if ($eventIds->count() === 1) {
+                    DB::table('compras')
+                        ->where('id', $purchase->id)
+                        ->update(['event_id' => $eventIds->first()]);
+                }
+            });
+    }
+
+    public function down(): void
+    {
+        Schema::table('compras', function (Blueprint $table): void {
+            $table->dropConstrainedForeignId('event_id');
+        });
+    }
+};

database/migrations/2026_09_28_000200_assign_arrufo_event_to_pyme_rural_client.php

@@ -0,0 +1,42 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Support\Facades\DB;
+
+return new class extends Migration
+{
+    private const EVENT_TITLE = '26.º Fiesta de la Tradición y 4.º Encuentro de Agrupaciones Gauchas';
+
+    public function up(): void
+    {
+        $clientId = DB::table('clients')
+            ->where('code', 'pyme_rural')
+            ->value('id');
+
+        if ($clientId === null) {
+            return;
+        }
+
+        DB::table('events')
+            ->where('tenant_code', 'onticket')
+            ->where('title', self::EVENT_TITLE)
+            ->update(['client_id' => $clientId]);
+    }
+
+    public function down(): void
+    {
+        $clientId = DB::table('clients')
+            ->where('code', 'pyme_rural')
+            ->value('id');
+
+        if ($clientId === null) {
+            return;
+        }
+
+        DB::table('events')
+            ->where('tenant_code', 'onticket')
+            ->where('title', self::EVENT_TITLE)
+            ->where('client_id', $clientId)
+            ->update(['client_id' => null]);
+    }
+};

database/seeders/FiestaTradicionArrufoSeeder.php

@@ -6,6 +6,7 @@ use App\Domains\Commerce\Catalog\Enums\InventoryPolicy;
 use App\Domains\Commerce\Catalog\Models\Attribute;
 use App\Domains\Commerce\Catalog\Models\CatalogItem;
 use App\Domains\Commerce\Catalog\Services\CatalogService;
+use App\Domains\Core\Client\Models\Client;
 use App\Domains\Core\Tenant\Models\Tenant;
 use App\Domains\Ticketing\Event\Models\Event;
 use App\Shared\Attachable\Services\AttachmentService;
@@ -35,6 +36,12 @@ class FiestaTradicionArrufoSeeder extends Seeder
             throw new RuntimeException("Tenant 'onticket' no encontrado.");
         }
 
+        $client = Client::query()->where('code', 'pyme_rural')->first();
+
+        if ($client === null) {
+            throw new RuntimeException("Client 'pyme_rural' no encontrado.");
+        }
+
         Attribute::query()->firstOrCreate(
             ['tenant_codigo' => $tenant->codigo, 'codigo' => 'event_date'],
             ['nombre' => 'Fecha', 'type' => FieldType::EventDate, 'is_required' => true],
@@ -45,6 +52,7 @@ class FiestaTradicionArrufoSeeder extends Seeder
             ['published_at' => now()],
         );
         $event->update([
+            'client_id' => $client->id,
             'subtitle' => 'Una noche para celebrar nuestras raíces y mantener viva la tradición gaucha.',
             'description' => 'La 26.º Fiesta de la Tradición y 4.º Encuentro de Agrupaciones Gauchas reunirá a agrupaciones, artesanos, pilcheros y público en general para compartir una jornada dedicada a nuestras costumbres y cultura.'
                 ."\n\n".'Un encuentro para disfrutar de la tradición, la identidad gaucha y el espíritu de camaradería, en el Predio de Doma del Club Unión Deportiva Arrufó.'

database/seeders/MenuSeeder.php

@@ -298,8 +298,10 @@ class MenuSeeder extends Seeder
             'fiesta_futbol_infantil',
             'mutual_smep',
         ];
-        $fiestaCategoryMenuCodes = [
+        $ticketAdminMenuCodes = [
             'adminapp.tickets',
+        ];
+        $fiestaCategoryMenuCodes = [
             'adminapp.fiesta-futbol-infantil.entradas',
             'adminapp.fiesta-futbol-infantil.alojamientos',
             'adminapp.fiesta-futbol-infantil.merchandising',
@@ -416,6 +418,10 @@ class MenuSeeder extends Seeder
                 $menuCodes = array_diff($menuCodes, $helpMenuCodes);
             }
 
+            if (! in_array($tenant->codigo, ['fiesta_futbol_infantil', 'desfile_pura_tendencia'], true)) {
+                $menuCodes = array_diff($menuCodes, $ticketAdminMenuCodes);
+            }
+
             if ($tenant->codigo !== 'fiesta_futbol_infantil') {
                 $menuCodes = array_diff($menuCodes, $fiestaCategoryMenuCodes);
             } else {

tests/Feature/Catalog/CategoryDetailTest.php

@@ -72,6 +72,29 @@ class CategoryDetailTest extends TestCase
             ->assertJsonCount(0, 'data');
     }
 
+    public function test_it_includes_products_from_all_descendant_categories(): void
+    {
+        $tenant = $this->createTenant('category-descendants');
+        $parent = $this->createCategory($tenant, 'Indumentaria');
+        $child = $this->createCategory($tenant, 'Remeras', $parent);
+        $grandchild = $this->createCategory($tenant, 'Manga corta', $child);
+        $sibling = $this->createCategory($tenant, 'Pantalones');
+
+        $parentItem = $this->createCatalogItem($tenant, $parent, 'Producto padre');
+        $childItem = $this->createCatalogItem($tenant, $child, 'Producto hijo');
+        $grandchildItem = $this->createCatalogItem($tenant, $grandchild, 'Producto nieto');
+        $this->createCatalogItem($tenant, $sibling, 'Producto ajeno');
+
+        $this->getJson("/api/tenants/{$tenant->codigo}/categories/{$parent->id}")
+            ->assertOk()
+            ->assertJsonPath('meta.total', 3)
+            ->assertJsonCount(3, 'data')
+            ->assertJsonPath('data.0.id', $childItem->id)
+            ->assertJsonPath('data.1.id', $grandchildItem->id)
+            ->assertJsonPath('data.2.id', $parentItem->id)
+            ->assertJsonMissing(['nombre' => 'Producto ajeno']);
+    }
+
     public function test_it_rejects_categories_from_another_tenant(): void
     {
         $tenant = $this->createTenant('category-owner');
@@ -107,10 +130,14 @@ class CategoryDetailTest extends TestCase
         ]);
     }
 
-    private function createCategory(Tenant $tenant, string $name): Category
-    {
+    private function createCategory(
+        Tenant $tenant,
+        string $name,
+        ?Category $parent = null,
+    ): Category {
         return Category::query()->create([
             'tenant_code' => $tenant->codigo,
+            'categoria_id' => $parent?->id,
             'nombre' => $name,
         ]);
     }

tests/Feature/FiestaFutbolInfantil/AccommodationControllerTest.php

@@ -97,6 +97,8 @@ class AccommodationControllerTest extends TestCase
 
         $updated = $this->variantPayload('Casa Rodante Premium', 'Con electricidad', 15, 50000);
         $updated['id'] = $variantId;
+        unset($updated['stock']);
+        $updated['stock_difference'] = -5;
 
         $this->postJson('/api/v1/adminapp/tenant/accommodations', [
             'variants' => [

tests/Feature/FiestaFutbolInfantil/EntryControllerTest.php

@@ -194,7 +194,7 @@ class EntryControllerTest extends TestCase
                     'title' => 'Abono actualizado',
                     'description' => 'Ahora incluye ambas fechas',
                     'event_date_ids' => [$firstDate->id, $secondDate->id],
-                    'stock' => 20,
+                    'stock_difference' => 10,
                     'price' => 250,
                 ],
                 [
@@ -268,7 +268,7 @@ class EntryControllerTest extends TestCase
                 'id' => $entryId,
                 'title' => 'Abono editado',
                 'event_date_ids' => [$date->id, $otherDate->id],
-                'stock' => 30,
+                'stock_difference' => 10,
                 'price' => 200,
             ]],
         ])->assertOk()
@@ -329,7 +329,7 @@ class EntryControllerTest extends TestCase
                 'title' => 'Entrada inválida',
                 'description' => null,
                 'event_date_ids' => [$foreignDate->id],
-                'stock' => 10,
+                'stock_difference' => 0,
                 'price' => 100,
             ]],
         ])
@@ -371,7 +371,7 @@ class EntryControllerTest extends TestCase
                 'title' => 'Entrada inválida',
                 'description' => null,
                 'event_date_ids' => [$eventDate->id],
-                'stock' => 10,
+                'stock_difference' => 0,
                 'price' => 100,
             ]],
         ])

tests/Feature/FiestaFutbolInfantil/FoodControllerTest.php

@@ -124,6 +124,8 @@ class FoodControllerTest extends TestCase
 
         $updated = $this->variantPayload($secondDate->id, 'Cena', 'Vianda', 80, 8500);
         $updated['id'] = $variantId;
+        unset($updated['stock']);
+        $updated['stock_difference'] = -20;
         $updated['description'] = 'Cena para llevar';
 
         $this->postJson('/api/v1/adminapp/tenant/foods', [
@@ -240,7 +242,7 @@ class FoodControllerTest extends TestCase
         Inventory::query()->whereKey($replacementInventoryId)->delete();
 
         $updated = $this->patchJson('/api/v1/adminapp/tenant/foods/history-stock', [
-            'variants' => [['id' => $historicalVariantId, 'stock' => 45]],
+            'variants' => [['id' => $historicalVariantId, 'stock_difference' => -55]],
         ])
             ->assertOk()
             ->assertJsonPath('data.history.0.variants.0.id', $historicalVariantId)
@@ -258,7 +260,7 @@ class FoodControllerTest extends TestCase
         ]);
 
         $this->patchJson('/api/v1/adminapp/tenant/foods/history-stock', [
-            'variants' => [['id' => $activeVariantId, 'stock' => 20]],
+            'variants' => [['id' => $activeVariantId, 'stock_difference' => -60]],
         ])
             ->assertUnprocessable()
             ->assertJsonValidationErrors(['variants.0.id']);

tests/Feature/FiestaFutbolInfantil/MerchandiseControllerTest.php

@@ -112,6 +112,8 @@ class MerchandiseControllerTest extends TestCase
 
         $updatedVariant = $this->variantPayload('Blanco', 'M', 80, 12500);
         $updatedVariant['id'] = $variantId;
+        unset($updatedVariant['stock']);
+        $updatedVariant['stock_difference'] = -20;
         $updatedItem = $this->itemPayload('Camiseta oficial', 2, [
             $updatedVariant,
             $this->variantPayload('Verde', 'L', 60, 15000),
@@ -234,6 +236,8 @@ class MerchandiseControllerTest extends TestCase
         $secondItemVariantId = $created->json('data.1.variants.0.id');
         $foreignVariant = $this->variantPayload('Azul Marino', 'XL', 20, 30000);
         $foreignVariant['id'] = $secondItemVariantId;
+        unset($foreignVariant['stock']);
+        $foreignVariant['stock_difference'] = 0;
         $firstItem = $this->itemPayload('Camiseta', 3, [$foreignVariant]);
         $firstItem['id'] = $firstItemId;
 

tests/Feature/Integration/TelepagosWebhookTest.php

@@ -2,20 +2,22 @@
 
 namespace Tests\Feature\Integration;
 
-use App\Shared\Attachable\Enums\AttachmentType;
-use App\Shared\Attachable\Models\Attachment;
-use App\Domains\Core\Auth\Models\User;
 use App\Domains\Commerce\Cart\Models\Cart;
 use App\Domains\Commerce\Catalog\Enums\InventoryPolicy;
 use App\Domains\Commerce\Catalog\Models\CatalogItem;
 use App\Domains\Commerce\Catalog\Models\Category;
 use App\Domains\Commerce\Catalog\Models\Inventory;
 use App\Domains\Commerce\Catalog\Models\Variant;
-use App\Shared\Integration\Models\Integration;
 use App\Domains\Commerce\Purchase\Models\Purchase;
 use App\Domains\Commerce\Purchase\Models\TelepagosPayment;
 use App\Domains\Commerce\Purchase\Services\CheckoutService;
+use App\Domains\Core\Auth\Models\User;
+use App\Domains\Core\Client\Models\Client;
 use App\Domains\Core\Tenant\Models\Tenant;
+use App\Domains\Ticketing\Event\Models\Event;
+use App\Shared\Attachable\Enums\AttachmentType;
+use App\Shared\Attachable\Models\Attachment;
+use App\Shared\Integration\Models\Integration;
 use Illuminate\Foundation\Testing\RefreshDatabase;
 use Illuminate\Support\Facades\Cache;
 use Illuminate\Support\Facades\Http;
@@ -227,6 +229,77 @@ class TelepagosWebhookTest extends TestCase
         ]);
     }
 
+    public function test_transfer_webhook_matches_the_client_configured_on_the_event(): void
+    {
+        $tenant = $this->createTenant('multi-event', 'Multi Event', 'multi-event.com.ar');
+        $eventClient = Client::query()->create([
+            'code' => 'event-client',
+            'name' => 'Event Client',
+        ]);
+        Integration::query()->create([
+            'integration_code' => 'telepagos_homo',
+            'name' => 'Telepagos',
+            'url' => 'https://api.telepagos.com.ar',
+            'integration_data_schema' => [
+                'username' => 'required|string',
+                'password' => 'required|string',
+            ],
+        ]);
+        $this->createClientIntegration([
+            'client_id' => $eventClient->id,
+            'integration_code' => 'telepagos_homo',
+            'integration_data' => ['username' => 'event-user', 'password' => 'event-password'],
+        ]);
+        $event = Event::query()->create([
+            'client_id' => $eventClient->id,
+            'tenant_code' => $tenant->codigo,
+            'title' => 'Event with its own client',
+        ]);
+        $tenant->update(['active_event_id' => $event->id]);
+
+        $user = User::factory()->create();
+        $variant = $this->createVariantForTenant($tenant->codigo, 10, '50.00');
+        $purchase = $this->createPendingTransferPurchase(
+            $tenant,
+            $user->id,
+            $variant->id,
+            1,
+            '12345678',
+        );
+
+        Http::fake([
+            'https://api.telepagos.com.ar/v2/auth/token' => Http::response([
+                'status' => 'ok',
+                'token' => 'event-client-token',
+                'expires_at' => now()->addHour()->toIso8601String(),
+            ]),
+            'https://api.telepagos.com.ar/v2/payment/cashin/event-client-payment' => Http::response([
+                'status' => 'ok',
+                'data' => [
+                    'amount' => 50,
+                    'operation_id' => 1,
+                    'transaction_id' => 'tx-event-client',
+                    'buyer' => ['cuit' => '20123456789'],
+                ],
+            ]),
+        ]);
+
+        $this->postJson('/api/webhooks/telepagos/event-client', [
+            'id' => 'event-client-payment',
+        ])->assertOk()->assertJsonPath('status', 'success');
+
+        $this->assertSame($event->id, $purchase->event_id);
+        $this->assertDatabaseHas('compras', [
+            'id' => $purchase->id,
+            'event_id' => $event->id,
+            'status' => Purchase::STATUS_PAID,
+        ]);
+        $this->assertDatabaseHas('telepagos_payments', [
+            'compra_id' => $purchase->id,
+            'transaction_id' => 'tx-event-client',
+        ]);
+    }
+
     public function test_transfer_webhook_buys_unlimited_inventory_without_reducing_real_stock(): void
     {
         $tenant = $this->createTenant('unlimited', 'Unlimited', 'unlimited.com.ar');

tests/Feature/Migrations/AddClientIdToEventsTest.php

@@ -0,0 +1,57 @@
+<?php
+
+namespace Tests\Feature\Migrations;
+
+use App\Domains\Core\Client\Models\Client;
+use App\Domains\Ticketing\Event\Models\Event;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Schema;
+use Tests\TestCase;
+
+class AddClientIdToEventsTest extends TestCase
+{
+    public function test_event_client_overrides_the_tenant_client_when_configured(): void
+    {
+        Schema::create('clients', function (Blueprint $table): void {
+            $table->id();
+            $table->string('code');
+            $table->string('name');
+        });
+        Schema::create('tenants', function (Blueprint $table): void {
+            $table->id();
+            $table->foreignId('client_id');
+            $table->string('codigo');
+        });
+        Schema::create('events', function (Blueprint $table): void {
+            $table->id();
+            $table->string('tenant_code');
+            $table->string('title');
+            $table->timestamps();
+        });
+
+        DB::table('clients')->insert([
+            ['id' => 10, 'code' => 'tenant-client', 'name' => 'Tenant Client'],
+            ['id' => 11, 'code' => 'event-client', 'name' => 'Event Client'],
+        ]);
+        DB::table('tenants')->insert(['id' => 20, 'client_id' => 10, 'codigo' => 'tenant']);
+        DB::table('events')->insert([
+            'id' => 30,
+            'tenant_code' => 'tenant',
+            'title' => 'Event',
+            'created_at' => now(),
+            'updated_at' => now(),
+        ]);
+
+        $migration = require database_path('migrations/2026_09_28_000000_add_client_id_to_events.php');
+        $migration->up();
+
+        $event = Event::query()->findOrFail(30);
+        $this->assertSame(10, $event->effectiveClient()->id);
+
+        $event->update(['client_id' => 11]);
+
+        $this->assertSame(11, $event->fresh()->effectiveClient()->id);
+        $this->assertTrue(Client::query()->findOrFail(11)->events()->whereKey(30)->exists());
+    }
+}

tests/Feature/Migrations/AddEventIdToPurchasesTest.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace Tests\Feature\Migrations;
+
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Schema;
+use Tests\TestCase;
+
+class AddEventIdToPurchasesTest extends TestCase
+{
+    public function test_it_backfills_the_event_from_purchase_items(): void
+    {
+        Schema::create('events', fn (Blueprint $table) => $table->id());
+        Schema::create('compras', fn (Blueprint $table) => $table->id());
+        Schema::create('catalog_items', function (Blueprint $table): void {
+            $table->id();
+            $table->foreignId('event_id')->nullable();
+        });
+        Schema::create('compra_items', function (Blueprint $table): void {
+            $table->id();
+            $table->foreignId('compra_id');
+            $table->foreignId('source_catalog_item_id');
+        });
+
+        DB::table('events')->insert([['id' => 10], ['id' => 11]]);
+        DB::table('compras')->insert([['id' => 20], ['id' => 21]]);
+        DB::table('catalog_items')->insert([
+            ['id' => 30, 'event_id' => 10],
+            ['id' => 31, 'event_id' => 11],
+        ]);
+        DB::table('compra_items')->insert([
+            ['compra_id' => 20, 'source_catalog_item_id' => 30],
+            ['compra_id' => 21, 'source_catalog_item_id' => 30],
+            ['compra_id' => 21, 'source_catalog_item_id' => 31],
+        ]);
+
+        $migration = require database_path('migrations/2026_09_28_000100_add_event_id_to_compras.php');
+        $migration->up();
+
+        $this->assertDatabaseHas('compras', ['id' => 20, 'event_id' => 10]);
+        $this->assertDatabaseHas('compras', ['id' => 21, 'event_id' => null]);
+    }
+}

tests/Feature/Migrations/AssignArrufoEventToPymeRuralClientTest.php

@@ -0,0 +1,50 @@
+<?php
+
+namespace Tests\Feature\Migrations;
+
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Schema;
+use Tests\TestCase;
+
+class AssignArrufoEventToPymeRuralClientTest extends TestCase
+{
+    public function test_it_assigns_only_the_arrufo_event_to_pyme_rural(): void
+    {
+        Schema::create('clients', function (Blueprint $table): void {
+            $table->id();
+            $table->string('code');
+        });
+        Schema::create('events', function (Blueprint $table): void {
+            $table->id();
+            $table->foreignId('client_id')->nullable();
+            $table->string('tenant_code');
+            $table->string('title');
+        });
+
+        DB::table('clients')->insert([
+            ['id' => 10, 'code' => 'pyme_rural'],
+            ['id' => 11, 'code' => 'onticket'],
+        ]);
+        DB::table('events')->insert([
+            [
+                'id' => 20,
+                'client_id' => null,
+                'tenant_code' => 'onticket',
+                'title' => '26.º Fiesta de la Tradición y 4.º Encuentro de Agrupaciones Gauchas',
+            ],
+            [
+                'id' => 21,
+                'client_id' => 11,
+                'tenant_code' => 'onticket',
+                'title' => 'Otro evento',
+            ],
+        ]);
+
+        $migration = require database_path('migrations/2026_09_28_000200_assign_arrufo_event_to_pyme_rural_client.php');
+        $migration->up();
+
+        $this->assertDatabaseHas('events', ['id' => 20, 'client_id' => 10]);
+        $this->assertDatabaseHas('events', ['id' => 21, 'client_id' => 11]);
+    }
+}

tests/Feature/Migrations/AssociateAdminAppTicketsMenuWithDesfileTest.php

@@ -0,0 +1,81 @@
+<?php
+
+namespace Tests\Feature\Migrations;
+
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Schema;
+use Tests\TestCase;
+
+class AssociateAdminAppTicketsMenuWithDesfileTest extends TestCase
+{
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        Schema::create('menues', function (Blueprint $table): void {
+            $table->string('code')->primary();
+        });
+        Schema::create('tenants', function (Blueprint $table): void {
+            $table->string('codigo')->primary();
+        });
+        Schema::create('tenants_menues', function (Blueprint $table): void {
+            $table->id();
+            $table->string('tenant_code');
+            $table->string('menu_code');
+            $table->json('static_content')->nullable();
+            $table->timestamps();
+            $table->unique(['tenant_code', 'menu_code']);
+        });
+
+        DB::table('menues')->insert(['code' => 'adminapp.tickets']);
+        DB::table('tenants')->insert([
+            ['codigo' => 'desfile_pura_tendencia'],
+            ['codigo' => 'fiesta_futbol_infantil'],
+        ]);
+        DB::table('tenants_menues')->insert([
+            'tenant_code' => 'fiesta_futbol_infantil',
+            'menu_code' => 'adminapp.tickets',
+        ]);
+    }
+
+    protected function tearDown(): void
+    {
+        Schema::dropIfExists('tenants_menues');
+        Schema::dropIfExists('tenants');
+        Schema::dropIfExists('menues');
+
+        parent::tearDown();
+    }
+
+    public function test_it_associates_the_tickets_menu_only_with_desfile_and_rolls_back_that_association(): void
+    {
+        $migration = require database_path(
+            'migrations/2026_09_25_000000_associate_adminapp_tickets_menu_with_desfile.php'
+        );
+
+        $migration->down();
+        $migration->up();
+        $migration->up();
+
+        $this->assertSame(1, DB::table('tenants_menues')
+            ->where('tenant_code', 'desfile_pura_tendencia')
+            ->where('menu_code', 'adminapp.tickets')
+            ->count());
+        $this->assertDatabaseHas('tenants_menues', [
+            'tenant_code' => 'fiesta_futbol_infantil',
+            'menu_code' => 'adminapp.tickets',
+        ]);
+
+        $migration->down();
+
+        $this->assertDatabaseMissing('tenants_menues', [
+            'tenant_code' => 'desfile_pura_tendencia',
+            'menu_code' => 'adminapp.tickets',
+        ]);
+        $this->assertDatabaseHas('tenants_menues', [
+            'tenant_code' => 'fiesta_futbol_infantil',
+            'menu_code' => 'adminapp.tickets',
+        ]);
+    }
+}

tests/Feature/Migrations/InventoryStockMovementMigrationTest.php

@@ -0,0 +1,139 @@
+<?php
+
+namespace Tests\Feature\Migrations;
+
+use App\Domains\Commerce\Catalog\Enums\InventoryMovementOperation;
+use App\Domains\Commerce\Catalog\Models\Inventory;
+use App\Domains\Commerce\Catalog\Models\InventoryMovement;
+use App\Domains\Core\Auth\Models\User;
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Schema;
+use Tests\TestCase;
+
+class InventoryStockMovementMigrationTest extends TestCase
+{
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        Schema::create('users', function (Blueprint $table): void {
+            $table->id();
+            $table->softDeletes();
+        });
+        Schema::create('inventories', function (Blueprint $table): void {
+            $table->id();
+            $table->unsignedBigInteger('sold_units')->default(0);
+            $table->unsignedInteger('reserved_stock')->default(0);
+            $table->unsignedInteger('real_stock')->default(0);
+            $table->unsignedBigInteger('refunded_units')->default(0);
+            $table->unsignedInteger('entry_reserved_stock')->default(0);
+        });
+    }
+
+    protected function tearDown(): void
+    {
+        Schema::disableForeignKeyConstraints();
+        Schema::dropIfExists('inventory_movements');
+        Schema::dropIfExists('inventories');
+        Schema::dropIfExists('users');
+        Schema::enableForeignKeyConstraints();
+
+        parent::tearDown();
+    }
+
+    public function test_migration_and_rollback_preserve_the_available_balance(): void
+    {
+        DB::table('inventories')->insert([
+            'id' => 17,
+            'real_stock' => 10,
+            'sold_units' => 3,
+            'refunded_units' => 1,
+            'reserved_stock' => 2,
+            'entry_reserved_stock' => 1,
+        ]);
+
+        $stockMigration = $this->stockMigration();
+        $movementMigration = $this->movementMigration();
+        $stockMigration->up();
+        $movementMigration->up();
+
+        $inventory = Inventory::findOrFail(17);
+        $this->assertSame(12, $inventory->real_stock);
+        $this->assertSame(7, $inventory->availableStock());
+        $this->assertTrue(Schema::hasTable('inventory_movements'));
+
+        $inventory->adjustAvailableStock(2);
+        $this->assertSame(9, $inventory->availableStock());
+
+        $movementMigration->down();
+        $stockMigration->down();
+
+        $this->assertFalse(Schema::hasColumn('inventories', 'available_stock'));
+        $this->assertFalse(Schema::hasTable('inventory_movements'));
+        $this->assertSame(12, Inventory::findOrFail(17)->real_stock);
+        $this->assertSame(9, Inventory::findOrFail(17)->availableStock());
+    }
+
+    public function test_movements_capture_counters_actor_and_idempotency(): void
+    {
+        $this->stockMigration()->up();
+        $this->movementMigration()->up();
+        DB::table('users')->insert(['id' => 5]);
+        $user = User::query()->findOrFail(5);
+
+        $inventory = Inventory::query()->create(['real_stock' => 10]);
+        $inventory->recordInitialization($user);
+        $inventory->adjustAvailableStock(3, $user, '955d2afb-1e36-46df-a9db-d9ee31ed5eb4');
+        $inventory->adjustAvailableStock(3, $user, '955d2afb-1e36-46df-a9db-d9ee31ed5eb4');
+        $inventory->reserve(2, true);
+        $inventory->buy(2, true);
+        $inventory->refundStock(1, $user);
+
+        $this->assertSame(12, $inventory->availableStock());
+        $this->assertCount(5, $inventory->movements()->get());
+
+        $adjustment = InventoryMovement::query()
+            ->where('operation', InventoryMovementOperation::StockIncreased->value)
+            ->firstOrFail();
+        $this->assertSame(3, $adjustment->available_stock_delta);
+        $this->assertSame(10, $adjustment->available_stock_before);
+        $this->assertSame(13, $adjustment->available_stock_after);
+        $this->assertSame(['real_stock' => 3], $adjustment->counter_deltas);
+        $this->assertSame(5, $adjustment->responsible_user_id);
+
+        $purchase = InventoryMovement::query()
+            ->where('operation', InventoryMovementOperation::PurchaseCommitted->value)
+            ->firstOrFail();
+        $this->assertSame(0, $purchase->available_stock_delta);
+        $this->assertSame(['reserved_stock' => -2, 'sold_units' => 2], $purchase->counter_deltas);
+    }
+
+    public function test_migration_rejects_an_inventory_with_negative_available_stock(): void
+    {
+        DB::table('inventories')->insert([
+            'id' => 23,
+            'real_stock' => 1,
+            'reserved_stock' => 2,
+        ]);
+
+        $this->expectException(\RuntimeException::class);
+        $this->expectExceptionMessage(
+            'stock disponible actual es negativo. Inventarios detectados (máximo 20): '
+            .'id=23 [real=1, vendidas=0, reintegradas=0, reservadas=2, reservas_entradas=0, resultado=-1]'
+        );
+
+        $this->stockMigration()->up();
+    }
+
+    private function stockMigration(): Migration
+    {
+        return require database_path('migrations/2026_09_25_000000_generate_available_inventory_stock.php');
+    }
+
+    private function movementMigration(): Migration
+    {
+        return require database_path('migrations/2026_09_25_010000_create_inventory_movements_table.php');
+    }
+}

tests/Feature/Ticket/AdminAppTicketControllerTest.php

@@ -2,22 +2,24 @@
 
 namespace Tests\Feature\Ticket;
 
-use App\Shared\Attachable\Enums\AttachmentType;
-use App\Shared\Attachable\Models\Attachment;
-use App\Domains\Core\Auth\Models\User;
-use App\Domains\Core\Authorization\Enums\RoleCode;
 use App\Domains\Commerce\Catalog\Models\Attribute;
 use App\Domains\Commerce\Catalog\Models\CatalogItem;
 use App\Domains\Commerce\Catalog\Models\Inventory;
 use App\Domains\Commerce\Catalog\Models\Variant;
-use App\Domains\Core\Menu\Models\Menu;
 use App\Domains\Commerce\Purchase\Models\Purchase;
 use App\Domains\Commerce\Purchase\Models\PurchaseItem;
-use App\Shared\Enums\FieldType;
-use App\Domains\Core\Tenant\Models\Tenant;
+use App\Domains\Core\Auth\Models\User;
+use App\Domains\Core\Authorization\Enums\RoleCode;
+use App\Domains\Core\Menu\Models\Menu;
 use App\Domains\Core\Tenant\Models\AdminWebsiteType;
+use App\Domains\Core\Tenant\Models\Tenant;
+use App\Domains\Ticketing\Desfile\Enums\EntryReservationPaymentType;
+use App\Domains\Ticketing\Desfile\Models\EntryReservation;
 use App\Domains\Ticketing\Ticket\Models\Ticket;
 use App\Domains\Ticketing\Ticket\Models\TicketRefund;
+use App\Shared\Attachable\Enums\AttachmentType;
+use App\Shared\Attachable\Models\Attachment;
+use App\Shared\Enums\FieldType;
 use Barryvdh\DomPDF\ServiceProvider as DomPdfServiceProvider;
 use Database\Seeders\AttributeSeeder;
 use Database\Seeders\AuthorizationSeeder;
@@ -222,6 +224,56 @@ class AdminAppTicketControllerTest extends TestCase
         $this->assertSame(1, $purchaseItem->ticketRefunds()->count());
     }
 
+    public function test_it_does_not_refund_a_reserved_desfile_entry(): void
+    {
+        $tenant = $this->createTenant('desfile_pura_tendencia');
+        $tenant->update([
+            'allow_ticket_refund' => true,
+            'allow_ticket_total_refund' => true,
+        ]);
+        $admin = $this->createAdminAppUser($tenant);
+        $this->grantTicketsMenu($tenant);
+        Sanctum::actingAs($admin);
+        [$ticket, $purchaseItem] = $this->createRefundableTicket($tenant, $admin, '100.00');
+        $inventory = $ticket->sourceCatalogItem->inventory;
+        $variant = Variant::query()->create([
+            'catalog_item_id' => $ticket->source_catalog_item_id,
+            'inventory_id' => $inventory->id,
+            'precio' => '100.00',
+        ]);
+        $ticket->update(['source_variant_id' => $variant->id]);
+        EntryReservation::query()->create([
+            'variant_id' => $variant->id,
+            'ticket_id' => $ticket->id,
+            'inventory_id' => $inventory->id,
+            'fecha_reserva' => now(),
+            'importe' => '100.00',
+            'tipo_pago' => EntryReservationPaymentType::Other,
+        ]);
+
+        $this->getJson('/api/v1/adminapp/tenant/tickets')
+            ->assertOk()
+            ->assertJsonPath('data.0.id', $ticket->id)
+            ->assertJsonPath('data.0.amount', '100.00')
+            ->assertJsonPath('data.0.values.amount', 100)
+            ->assertJsonPath('data.0.allow_refund', true)
+            ->assertJsonPath('data.0.can_refund', false);
+
+        $this->getJson("/api/v1/adminapp/tenant/tickets/{$ticket->id}/refund")
+            ->assertUnprocessable()
+            ->assertJsonValidationErrors('refund');
+
+        $this->postJson("/api/v1/adminapp/tenant/tickets/{$ticket->id}/refund", [
+            'refund_type' => TicketRefund::TYPE_TOTAL,
+        ])
+            ->assertUnprocessable()
+            ->assertJsonValidationErrors('refund');
+
+        $this->assertNull($ticket->fresh()->refunded_at);
+        $this->assertSame(0, $purchaseItem->ticketRefunds()->count());
+        $this->assertSame(0, $inventory->fresh()->refunded_units);
+    }
+
     public function test_it_partially_refunds_a_ticket_using_the_tenant_percentage(): void
     {
         $tenant = $this->createTenant('ticket-partial-refund');
@@ -840,6 +892,105 @@ class AdminAppTicketControllerTest extends TestCase
             ->assertJsonPath('data.0.variant_properties.0.values.0.label', 'XL');
     }
 
+    public function test_desfile_exposes_and_applies_filters_and_columns_from_ticket_product_attributes(): void
+    {
+        $tenant = $this->createTenant('desfile_pura_tendencia');
+        $admin = $this->createAdminAppUser($tenant);
+        $this->grantTicketsMenu($tenant);
+        Sanctum::actingAs($admin);
+
+        $item = CatalogItem::query()->create([
+            'tenant_code' => $tenant->codigo,
+            'slug' => 'entrada',
+            'nombre' => 'Entrada',
+            'precio' => '1000.00',
+            'has_tickets' => true,
+        ]);
+        $type = Attribute::query()->create([
+            'tenant_codigo' => $tenant->codigo,
+            'codigo' => 'tipo',
+            'nombre' => 'Tipo',
+            'type' => FieldType::Select,
+        ]);
+        $type->options()->create(['value' => 'vip', 'label' => 'VIP']);
+        $sector = Attribute::query()->create([
+            'tenant_codigo' => $tenant->codigo,
+            'codigo' => 'sector',
+            'nombre' => 'Sector',
+            'type' => FieldType::Select,
+        ]);
+        $sector->options()->createMany([
+            ['value' => 'a', 'label' => 'A'],
+            ['value' => 'b', 'label' => 'B'],
+        ]);
+        $typeItemAttribute = $item->itemAttributes()->create([
+            'attribute_id' => $type->id,
+            'sort_order' => 1,
+        ]);
+        $sectorItemAttribute = $item->itemAttributes()->create([
+            'attribute_id' => $sector->id,
+            'sort_order' => 2,
+            'ticket_label' => 'Lado',
+        ]);
+
+        $variants = collect(['a', 'b'])->map(function (string $sectorValue) use (
+            $item,
+            $typeItemAttribute,
+            $sectorItemAttribute,
+        ): Variant {
+            $variant = Variant::query()->create([
+                'catalog_item_id' => $item->id,
+                'inventory_id' => Inventory::query()->create()->id,
+            ]);
+            $variant->definitions()->createMany([
+                ['item_attribute_id' => $typeItemAttribute->id, 'value' => 'vip'],
+                ['item_attribute_id' => $sectorItemAttribute->id, 'value' => $sectorValue],
+            ]);
+
+            return $variant;
+        });
+
+        $purchase = $this->createPurchase($tenant, $admin, '2026-09-25 10:00:00');
+        $matchingItem = $this->createPurchaseItem($purchase, $item, $variants[0]);
+        $otherItem = $this->createPurchaseItem($purchase, $item, $variants[1]);
+        $matching = $this->createTicket($tenant, $admin, [
+            'source_purchase_item_id' => $matchingItem->id,
+            'source_catalog_item_id' => $item->id,
+            'source_variant_id' => $variants[0]->id,
+        ]);
+        $this->createTicket($tenant, $admin, [
+            'source_purchase_item_id' => $otherItem->id,
+            'source_catalog_item_id' => $item->id,
+            'source_variant_id' => $variants[1]->id,
+        ]);
+
+        $this->getJson('/api/v1/adminapp/forms/tickets-filter')
+            ->assertOk()
+            ->assertJsonPath('data.fields.0.name', 'tipo')
+            ->assertJsonPath('data.fields.0.label', 'Tipo')
+            ->assertJsonPath('data.fields.0.options.0', ['value' => 'vip', 'label' => 'VIP'])
+            ->assertJsonPath('data.fields.1.name', 'sector')
+            ->assertJsonPath('data.fields.1.label', 'Lado')
+            ->assertJsonPath('data.columns.1.key', 'product')
+            ->assertJsonPath('data.columns.2.key', 'tipo')
+            ->assertJsonPath('data.columns.2.sortable', false)
+            ->assertJsonPath('data.columns.3.key', 'sector')
+            ->assertJsonPath('data.columns.3.label', 'Lado');
+
+        $this->getJson('/api/v1/adminapp/tenant/tickets?tipo=vip&sector=a')
+            ->assertOk()
+            ->assertJsonCount(1, 'data')
+            ->assertJsonPath('data.0.id', $matching->id)
+            ->assertJsonPath('data.0.product', 'Entrada (Sector A)')
+            ->assertJsonPath('data.0.values.product', 'Entrada (Sector A)')
+            ->assertJsonPath('data.0.values.tipo', 'VIP')
+            ->assertJsonPath('data.0.values.sector', 'A');
+
+        $this->getJson('/api/v1/adminapp/tenant/tickets?sector=invalid')
+            ->assertUnprocessable()
+            ->assertJsonValidationErrors('sector');
+    }
+
     public function test_it_applies_the_ticket_filter_form_values(): void
     {
         $tenant = $this->createTenant('fiesta_futbol_infantil');

tests/Unit/Ticket/AdminAppTicketExportServiceTest.php

@@ -3,6 +3,7 @@
 namespace Tests\Unit\Ticket;
 
 use App\Domains\Core\Tenant\Models\Tenant;
+use App\Domains\Ticketing\Ticket\Services\AdminAppTicketAttributeService;
 use App\Domains\Ticketing\Ticket\Services\AdminAppTicketColumnService;
 use App\Domains\Ticketing\Ticket\Services\AdminAppTicketExcelService;
 use App\Domains\Ticketing\Ticket\Services\AdminAppTicketPdfService;
@@ -149,7 +150,7 @@ class AdminAppTicketExportServiceTest extends TestCase
 
     private function columnService(): AdminAppTicketColumnService
     {
-        return new AdminAppTicketColumnService;
+        return new AdminAppTicketColumnService(new AdminAppTicketAttributeService);
     }
 
     private function spreadsheetPath(StreamedResponse $response): string

tests/Unit/Ticket/TicketTest.php

@@ -2,10 +2,11 @@
 
 namespace Tests\Unit\Ticket;
 
-use App\Domains\Core\Auth\Models\User;
 use App\Domains\Commerce\Catalog\Models\CatalogItem;
 use App\Domains\Commerce\Catalog\Models\Variant;
+use App\Domains\Core\Auth\Models\User;
 use App\Domains\Core\Tenant\Models\Tenant;
+use App\Domains\Ticketing\Desfile\Models\EntryReservation;
 use App\Domains\Ticketing\Ticket\Enums\ValidityTimeType;
 use App\Domains\Ticketing\Ticket\Models\Ticket;
 use App\Domains\Ticketing\Ticket\Models\ValidityTime;
@@ -54,6 +55,7 @@ class TicketTest extends TestCase
         $this->assertInstanceOf(User::class, $ticket->scannerUser()->getRelated());
         $this->assertInstanceOf(CatalogItem::class, $ticket->sourceCatalogItem()->getRelated());
         $this->assertInstanceOf(Variant::class, $ticket->sourceVariant()->getRelated());
+        $this->assertInstanceOf(EntryReservation::class, $ticket->entryReservation()->getRelated());
     }
 
     public function test_unused_ticket_without_validity_time_is_valid(): void
@@ -83,6 +85,21 @@ class TicketTest extends TestCase
         $this->assertFalse($active->can_refund());
     }
 
+    public function test_a_ticket_with_an_entry_reservation_cannot_be_refunded(): void
+    {
+        $tenant = new Tenant([
+            'allow_ticket_refund' => true,
+            'allow_ticket_total_refund' => true,
+        ]);
+        $ticket = (new Ticket)
+            ->setRelation('tenant', $tenant)
+            ->setRelation('entryReservation', new EntryReservation);
+
+        $this->assertTrue($ticket->is_active());
+        $this->assertTrue($ticket->allow_refund());
+        $this->assertFalse($ticket->can_refund());
+    }
+
     public function test_fixed_window_controls_ticket_validity(): void
     {
         Carbon::setTestNow('2026-07-21 10:00:00');