feat: actualizar validaciones de SKU y código de barras en solicitudes de bundles y categorías, y ajustar cálculo de impuestos en el servicio de bundles

app/Http/Controllers/App/InventorySerialController.php

@@ -6,6 +6,7 @@
 use App\Http\Controllers\Controller;
 use App\Models\Inventory;
 use App\Models\InventorySerial;
+use App\Models\Warehouse;
 use App\Services\InventoryMovementService;
 use Illuminate\Http\Request;
 use Notsoweb\ApiResponse\Enums\ApiResponse;
@@ -31,6 +32,11 @@ public function index(Inventory $inventario, Request $request)
 
         if ($request->has('warehouse_id')) {
             $query->where('warehouse_id', $request->warehouse_id);
+        } else {
+            $mainWarehouse = Warehouse::where('is_main', true)->first();
+            if ($mainWarehouse) {
+                $query->where('warehouse_id', $mainWarehouse->id);
+            }
         }
 
         if ($request->has('q')) {

app/Http/Requests/App/BundleStoreRequest.php

@@ -22,7 +22,7 @@ public function rules(): array
         return [
             'name' => ['required', 'string', 'max:255'],
             'sku' => ['required', 'string', 'max:50', 'unique:bundles,sku'],
-            'barcode' => ['nullable', 'string', 'max:50'],
+            'barcode' => ['nullable', 'string', 'unique:bundles,barcode'],
 
             // Componentes del kit (mínimo 2 productos)
             'items' => ['required', 'array', 'min:2'],

app/Http/Requests/App/BundleUpdateRequest.php

@@ -24,7 +24,7 @@ public function rules(): array
         return [
             'name' => ['nullable', 'string', 'max:255'],
             'sku' => ['nullable', 'string', 'max:50', 'unique:bundles,sku,' . $bundleId],
-            'barcode' => ['nullable', 'string', 'max:50'],
+            'barcode' => ['nullable', 'string', 'unique:bundles,barcode,' . $bundleId],
 
             // Componentes del kit (opcional en update)
             'items' => ['nullable', 'array', 'min:2'],

app/Http/Requests/App/CategoryStoreRequest.php

@@ -1,6 +1,7 @@
 <?php namespace App\Http\Requests\App;
 
 use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Rule;
 
 class CategoryStoreRequest extends FormRequest
 {
@@ -19,7 +20,7 @@ public function authorize(): bool
     public function rules(): array
     {
         return [
-            'name' => ['required', 'string', 'max:100'],
+            'name' => ['required', 'string', 'max:100', Rule::unique('categories', 'name')->withoutTrashed()],
             'description' => ['nullable', 'string', 'max:225'],
             'is_active' => ['nullable', 'boolean'],
         ];

app/Http/Requests/App/CategoryUpdateRequest.php

@@ -1,6 +1,7 @@
 <?php namespace App\Http\Requests\App;
 
 use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Rule;
 
 class CategoryUpdateRequest extends FormRequest
 {
@@ -19,7 +20,7 @@ public function authorize(): bool
     public function rules(): array
     {
         return [
-            'name' => ['nullable', 'string', 'max:100'],
+            'name' => ['nullable', 'string', 'max:100', Rule::unique('categories', 'name')->ignore($this->route('categoria'))->withoutTrashed()],
             'description' => ['nullable', 'string', 'max:225'],
             'is_active' => ['nullable', 'boolean'],
         ];

app/Http/Requests/App/SubcategoryStoreRequest.php

@@ -1,6 +1,7 @@
 <?php namespace App\Http\Requests\App;
 
 use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Rule;
 
 class SubcategoryStoreRequest extends FormRequest
 {
@@ -11,15 +12,19 @@ public function authorize(): bool
 
     public function rules(): array
     {
+        $uniqueRule = Rule::unique('subcategories', 'name')
+            ->where('category_id', $this->route('category')->id)
+            ->withoutTrashed();
+
         if($this->isBulk()) {
             return [
-                '*.name'        => ['required', 'string', 'max:100'],
+                '*.name'        => ['required', 'string', 'max:100', $uniqueRule],
                 '*.description' => ['nullable', 'string', 'max:255'],
                 '*.is_active'   => ['nullable', 'boolean'],
             ];
         }
         return [
-            'name' => ['required', 'string', 'max:100'],
+            'name' => ['required', 'string', 'max:100', $uniqueRule],
             'description' => ['nullable', 'string', 'max:255'],
             'is_active' => ['nullable', 'boolean'],
         ];

app/Http/Requests/App/SubcategoryUpdateRequest.php

@@ -1,6 +1,7 @@
 <?php namespace App\Http\Requests\App;
 
 use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Rule;
 
 class SubcategoryUpdateRequest extends FormRequest
 {
@@ -12,7 +13,7 @@ public function authorize(): bool
     public function rules(): array
     {
         return [
-            'name' => ['nullable', 'string', 'max:100'],
+            'name' => ['nullable', 'string', 'max:100', Rule::unique('subcategories', 'name')->where('category_id', $this->route('category')->id)->ignore($this->route('subcategory'))->withoutTrashed()],
             'description' => ['nullable', 'string', 'max:255'],
             'is_active' => ['nullable', 'boolean'],
         ];

app/Services/BundleService.php

@@ -44,7 +44,7 @@ public function createBundle(array $data): Bundle
 
             // Permitir override de precio (para promociones)
             $finalRetailPrice = $data['retail_price'] ?? $totalRetailPrice;
-            $tax = $data['tax'] ?? ($finalRetailPrice * 0.16); // 16% por defecto
+            $tax = $data['tax'] ?? 16.00;
 
             BundlePrice::create([
                 'bundle_id' => $bundle->id,
@@ -99,7 +99,7 @@ public function updateBundle(Bundle $bundle, array $data): Bundle
                 }
 
                 $finalRetailPrice = $data['retail_price'] ?? $totalRetailPrice;
-                $tax = $data['tax'] ?? ($finalRetailPrice * 0.16);
+                $tax = $data['tax'] ?? 16.00;
 
                 $bundle->price->update([
                     'cost' => $totalCost,
@@ -110,7 +110,7 @@ public function updateBundle(Bundle $bundle, array $data): Bundle
                 // Solo actualizar precio sin recalcular componentes
                 $bundle->price->update([
                     'retail_price' => $data['retail_price'],
-                    'tax' => $data['tax'] ?? ($data['retail_price'] * 0.16),
+                    'tax' => $data['tax'] ?? 16.00,
                 ]);
             }