删除分类

beike/Admin/Http/Controllers/CategoryController.php

@@ -2,7 +2,6 @@
 
 namespace Beike\Admin\Http\Controllers;
 
-
 use Beike\Models\Category;
 use Illuminate\Http\Request;
 use Beike\Repositories\CategoryRepo;
@@ -10,7 +9,6 @@ use Beike\Admin\Services\CategoryService;
 use Beike\Admin\Http\Requests\CategoryRequest;
 use Beike\Admin\Http\Resources\CategoryResource;
 
-
 class CategoryController extends Controller
 {
     protected string $defaultRoute = 'categories.index';
@@ -48,6 +46,21 @@ class CategoryController extends Controller
         return $this->save($request, $category);
     }
 
+
+    /**
+     * 删除分类
+     * @param Request $request
+     * @param Category $category
+     * @return array
+     * @throws \Exception
+     */
+    public function destroy(Request $request, Category $category): array
+    {
+        CategoryRepo::delete($category);
+        return json_success('删除成功');
+    }
+
+
     public function name(int $id)
     {
         $name = CategoryRepo::getName($id);

beike/Models/Category.php

@@ -39,4 +39,9 @@ class Category extends Base
     {
         return $this->hasMany(CategoryPath::class);
     }
+
+    public function productCategories(): HasMany
+    {
+        return $this->hasMany(ProductCategory::class);
+    }
 }

beike/Repositories/CategoryRepo.php

@@ -98,6 +98,24 @@ class CategoryRepo
     }
 
 
+    /**
+     * 删除产品分类
+     * @throws \Exception
+     */
+    public static function delete($category)
+    {
+        if (is_int($category)) {
+            $category = Category::query()->findOrFail($category);
+        } elseif (!($category instanceof Category)) {
+            throw new \Exception('invalid category');
+        }
+        $category->descriptions()->delete();
+        $category->paths()->delete();
+        $category->productCategories()->delete();
+        $category->delete();
+    }
+
+
     public static function getName($id)
     {
         $category = Category::query()->find($id);