初始化

app/Http/Controllers/Admin/CategoryController.php

@@ -0,0 +1,65 @@
+<?php
+
+namespace App\Http\Controllers\Admin;
+
+use App\Http\Controllers\Controller;
+use App\Models\Category;
+use Illuminate\Http\Request;
+use Illuminate\View\View;
+
+class CategoryController extends Controller
+{
+    public function index(): View
+    {
+        $categories = Category::orderBy('type')->orderBy('sort')->orderBy('name')->paginate(20);
+
+        return view('admin.categories.index', compact('categories'));
+    }
+
+    public function create(): View
+    {
+        return view('admin.categories.form', ['category' => null]);
+    }
+
+    public function store(Request $request)
+    {
+        $data = $request->validate([
+            'name' => ['required', 'string', 'max:60'],
+            'slug' => ['required', 'string', 'max:80', 'unique:categories,slug'],
+            'type' => ['required', 'in:product,article'],
+            'parent_id' => ['nullable', 'integer'],
+            'sort' => ['integer'],
+        ]);
+
+        Category::create($data);
+
+        return redirect()->route('admin.categories.index')->with('success', '分类已创建');
+    }
+
+    public function edit(Category $category): View
+    {
+        return view('admin.categories.form', compact('category'));
+    }
+
+    public function update(Request $request, Category $category)
+    {
+        $data = $request->validate([
+            'name' => ['required', 'string', 'max:60'],
+            'slug' => ['required', 'string', 'max:80', 'unique:categories,slug,' . $category->id],
+            'type' => ['required', 'in:product,article'],
+            'parent_id' => ['nullable', 'integer'],
+            'sort' => ['integer'],
+        ]);
+
+        $category->update($data);
+
+        return redirect()->route('admin.categories.index')->with('success', '分类已更新');
+    }
+
+    public function destroy(Category $category)
+    {
+        $category->delete();
+
+        return redirect()->route('admin.categories.index')->with('success', '分类已删除');
+    }
+}