feat(entry): add validation for single non-replaced variant in EntryResource and update tests

app/Domains/FiestaFutbolInfantil/Resources/EntryResource.php

@@ -5,6 +5,7 @@ namespace App\Domains\FiestaFutbolInfantil\Resources;
 use App\Domains\Catalog\Models\CatalogItem;
 use Illuminate\Http\Request;
 use Illuminate\Http\Resources\Json\JsonResource;
+use Illuminate\Validation\ValidationException;
 
 /** @mixin CatalogItem */
 class EntryResource extends JsonResource
@@ -12,14 +13,27 @@ class EntryResource extends JsonResource
     /** @return array<string, mixed> */
     public function toArray(Request $request): array
     {
+        $variants = $this->variants->whereNull('replaced_by_variant_id');
+
+        if ($variants->count() !== 1) {
+            throw ValidationException::withMessages([
+                'entries' => [sprintf(
+                    'La entrada %s tiene %d variantes sin reemplazar (IDs: %s). Se esperaba una.',
+                    $this->id,
+                    $variants->count(),
+                    $variants->pluck('id')->implode(', '),
+                )],
+            ]);
+        }
+
+        $variant = $variants->first();
+
         return [
             'id' => $this->id,
             'title' => $this->nombre,
             'description' => $this->descripcion,
-            'variants' => $this->variants
-                ->whereNull('replaced_by_variant_id')
-                ->values()
-                ->toArray(),
+            'event_date_ids' => $variant->selectedEventDates()->pluck('id')->values(),
+            'stock' => $variant->inventory->real_stock,
             'price' => $this->precio,
         ];
     }

app/Domains/FiestaFutbolInfantil/Services/EntryService.php

@@ -25,6 +25,7 @@ class EntryService
             ->where('tenant_code', $tenant->codigo)
             ->whereHas('category', fn ($query) => $query->where('nombre', 'Entradas'))
             ->with([
+                'variants' => fn ($query) => $query->whereNull('replaced_by_variant_id'),
                 'variants.inventory',
                 'variants.eventDate',
                 'variants.eventDates',

tests/Unit/FiestaFutbolInfantil/EntryResourceTest.php

@@ -8,7 +8,7 @@ use App\Domains\Catalog\Models\Variant;
 use App\Domains\Event\Models\EventDate;
 use App\Domains\FiestaFutbolInfantil\Resources\EntryResource;
 use Illuminate\Http\Request;
-use Illuminate\Support\MultipleItemsFoundException;
+use Illuminate\Validation\ValidationException;
 use Tests\TestCase;
 
 class EntryResourceTest extends TestCase
@@ -38,7 +38,7 @@ class EntryResourceTest extends TestCase
         $entry = new CatalogItem;
         $entry->setRelation('variants', collect([new Variant, new Variant]));
 
-        $this->expectException(MultipleItemsFoundException::class);
+        $this->expectException(ValidationException::class);
 
         (new EntryResource($entry))->resolve(Request::create('/'));
     }