feat(catalog): add sales_end_at field to catalog items and implement sale logic

feat(event): include catalog items in event resource and update event service
test(seeder): add FiestaTradicionArrufoSeeder for event and catalog item setup
config: set event timezone for local event dates

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

@@ -31,6 +31,7 @@ use Illuminate\Support\Collection;
     'group_order',
     'descripcion',
     'precio',
+    'sales_end_at',
     'inventory_policy',
     'inventory_subject',
     'max_units_per_user',
@@ -75,6 +76,7 @@ class CatalogItem extends Model
             'type' => CatalogItemType::class,
             'group_order' => 'integer',
             'precio' => 'decimal:2',
+            'sales_end_at' => 'datetime',
             'inventory_policy' => InventoryPolicy::class,
             'inventory_subject' => InventorySubject::class,
             'max_units_per_user' => 'integer',
@@ -191,6 +193,10 @@ class CatalogItem extends Model
 
     public function isAvailable(): bool
     {
+        if (! $this->isSaleOpen()) {
+            return false;
+        }
+
         if ($this->type === CatalogItemType::Bundle) {
             $availableStock = $this->availableStock();
 
@@ -208,6 +214,9 @@ class CatalogItem extends Model
     public function scopeWhereAvailable(Builder $query): Builder
     {
         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 {
             $query
                 ->where(function (Builder $unlimitedQuery): void {
                     $unlimitedQuery
@@ -247,10 +256,16 @@ class CatalogItem extends Model
         });
     }
 
+    public function isSaleOpen(): bool
+    {
+        return $this->sales_end_at === null || now()->lt($this->sales_end_at);
+    }
+
     /** @return Collection<int, Variant> */
     public function visibleVariants(?int $includedVariantId = null): Collection
     {
         return $this->variants
+            ->each(fn (Variant $variant) => $variant->setRelation('catalogItem', $this))
             ->filter(fn (Variant $variant): bool => $variant->hasOnlyActiveEventDates()
                 && (($includedVariantId !== null && $variant->id === $includedVariantId)
                     || ($variant->isSellable() && (

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

@@ -96,6 +96,7 @@ class Variant extends Model
     {
         return $this->sales_disabled_at === null
             && $this->replaced_by_variant_id === null
+            && $this->catalogItem->isSaleOpen()
             && $this->hasOnlyActiveEventDates();
     }