added kashkool

app/Http/Controllers/Admin/CategoryController.php

@@ -0,0 +1,85 @@
+<?php
+
+namespace App\Http\Controllers\Admin;
+
+use App\Http\Controllers\Controller;
+use App\Models\Category;
+use Illuminate\Http\Request;
+use Symfony\Component\HttpKernel\Exception\UnprocessableEntityHttpException;
+
+class CategoryController extends Controller
+{
+    public function index(Request $request)
+    {
+        $query = Category::query();
+
+        if ($request->has('active')) {
+            $query->where('active', (int) $request->active);
+        }
+
+        if ($request->filled('search')) {
+            $query->where('name', 'like', '%' . $request->search . '%');
+        }
+
+        $categories = $query
+            ->orderBy('id', 'asc')
+            ->get();
+
+        return response()->json($categories);
+    }
+
+    public function store(Request $request)
+    {
+        $name = trim((string) $request->input('name'));
+
+        if ($name === '') {
+            throw new UnprocessableEntityHttpException('نام دسته‌بندی الزامی است');
+        }
+
+        if (Category::where('name', $name)->exists()) {
+            throw new UnprocessableEntityHttpException('این دسته‌بندی قبلا ثبت شده است');
+        }
+
+        $category = Category::create([
+            'name' => $name,
+            'active' => $request->has('active') ? (int) $request->active : 1,
+        ]);
+
+        return response()->json($category);
+    }
+
+    public function clientIndex(Request $request)
+    {
+        $query = Category::query()
+            ->where('active', 1);
+
+        if ($request->filled('search')) {
+            $query->where('name', 'like', '%' . $request->search . '%');
+        }
+
+        $categories = $query
+            ->orderBy('id', 'asc')
+            ->get();
+
+        return response()->json($categories);
+    }
+
+    public function changeActive($id, $active)
+    {
+        $active = (int) $active;
+
+        if (! in_array($active, [0, 1], true)) {
+            throw new UnprocessableEntityHttpException('وضعیت active نامعتبر است');
+        }
+
+        $category = Category::findOrFail($id);
+
+        $category->active = $active;
+        $category->save();
+
+        return response()->json([
+            'message' => $active ? 'دسته‌بندی فعال شد' : 'دسته‌بندی غیرفعال شد',
+            'data' => $category,
+        ]);
+    }
+}