feat(catalog): add product variant controller, requests and resources

app/Domains/Catalog/Requests/StoreProductVariantRequest.php

@@ -0,0 +1,52 @@
+<?php
+
+namespace App\Domains\Catalog\Requests;
+
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Rule;
+
+class StoreProductVariantRequest extends FormRequest
+{
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    /**
+     * @return array<string, mixed>
+     */
+    public function rules(): array
+    {
+        return [
+            'producto_id' => [
+                'required',
+                'integer',
+                Rule::exists('productos', 'id')->where(
+                    fn ($query) => $query->where('tenant_codigo', $this->route('tenant')?->codigo)
+                ),
+            ],
+            'slug' => [
+                'nullable',
+                'string',
+                'max:255',
+                Rule::unique('productos_variantes', 'slug')->where(
+                    fn ($query) => $query->where('producto_id', $this->input('producto_id'))
+                ),
+            ],
+            'nombre' => ['nullable', 'string', 'max:255'],
+            'stock' => ['sometimes', 'integer', 'min:0'],
+            'descripcion' => ['nullable', 'string'],
+            'precio' => ['required', 'numeric', 'min:0'],
+            'definitions' => ['sometimes', 'array'],
+            'definitions.*.attribute_id' => [
+                'required',
+                'integer',
+                'distinct',
+                Rule::exists('productos_attributes', 'id')->where(
+                    fn ($query) => $query->where('tenant_codigo', $this->route('tenant')?->codigo)
+                ),
+            ],
+            'definitions.*.value' => ['nullable', 'string'],
+        ];
+    }
+}

app/Domains/Catalog/Requests/UpdateProductVariantRequest.php

@@ -0,0 +1,56 @@
+<?php
+
+namespace App\Domains\Catalog\Requests;
+
+use App\Domains\Catalog\Models\ProductVariant;
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Rule;
+
+class UpdateProductVariantRequest extends FormRequest
+{
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    /**
+     * @return array<string, mixed>
+     */
+    public function rules(): array
+    {
+        /** @var ProductVariant|null $productVariant */
+        $productVariant = $this->route('productVariant');
+
+        return [
+            'producto_id' => [
+                'required',
+                'integer',
+                Rule::exists('productos', 'id')->where(
+                    fn ($query) => $query->where('tenant_codigo', $this->route('tenant')?->codigo)
+                ),
+            ],
+            'slug' => [
+                'nullable',
+                'string',
+                'max:255',
+                Rule::unique('productos_variantes', 'slug')
+                    ->ignore($productVariant?->id)
+                    ->where(fn ($query) => $query->where('producto_id', $this->input('producto_id'))),
+            ],
+            'nombre' => ['nullable', 'string', 'max:255'],
+            'stock' => ['sometimes', 'integer', 'min:0'],
+            'descripcion' => ['nullable', 'string'],
+            'precio' => ['required', 'numeric', 'min:0'],
+            'definitions' => ['sometimes', 'array'],
+            'definitions.*.attribute_id' => [
+                'required',
+                'integer',
+                'distinct',
+                Rule::exists('productos_attributes', 'id')->where(
+                    fn ($query) => $query->where('tenant_codigo', $this->route('tenant')?->codigo)
+                ),
+            ],
+            'definitions.*.value' => ['nullable', 'string'],
+        ];
+    }
+}