添加初始化商品分类

database/seeders/DatabaseSeeder.php

@@ -19,6 +19,7 @@ class DatabaseSeeder extends Seeder
                 AdminMenuSeeder::class,
                 AdminPermissionSeeder::class,
                 ProductPartSeeder::class,
+                ProductCategorySeeder::class,
                 AdAddressSeeder::class,
                 AppSettingSeeder::class,
             ]);

database/seeders/ProductCategorySeeder.php

@@ -0,0 +1,65 @@
+<?php
+
+namespace Database\Seeders;
+
+use App\Models\ProductCategory;
+use Illuminate\Database\Seeder;
+use Illuminate\Support\Facades\DB;
+use Throwable;
+
+class ProductCategorySeeder extends Seeder
+{
+    /**
+     * Run the database seeds.
+     *
+     * @return void
+     */
+    public function run()
+    {
+        $categories = [
+            [
+                'name'=>'默认一级',
+                'is_show' => true,
+                'children'=>[
+                    [
+                        'name'=>'默认二级',
+                        'is_show' => true,
+                        'children'=>[
+                            ['name'=> '特膳视频', 'is_show' => true],
+                            ['name'=> '健康养生', 'is_show' => true],
+                            ['name'=> '美妆个护', 'is_show' => true],
+                            ['name'=> '生活用品', 'is_show' => true],
+                            ['name'=> '家纺用品', 'is_show' => true],
+                            ['name'=> '酒饮酒水', 'is_show' => true],
+                            ['name'=> '养生茗茶', 'is_show' => true],
+                            ['name'=> '洗护系列', 'is_show' => true],
+                        ],
+                    ],
+                ],
+            ],
+        ];
+        DB::table('product_categories')->truncate();
+        try {
+            DB::begintransaction();
+            $this->createCategory($categories);
+            DB::commit();
+        } catch (Throwable $th) {
+            DB::rollBack();
+            report($th);
+        }
+    }
+
+    protected function createCategory($categories, $pid = null)
+    {
+        foreach ($categories as $category) {
+            $_category = ProductCategory::create([
+                'name' => $category['name'],
+                'is_show' => $category['is_show'],
+                'parent_id' => $pid,
+            ]);
+            if (isset($category['children'])) {
+                $this->createCategory($category['children'], $_category->id);
+            }
+        }
+    }
+}