общий код

app/Http/Controllers/ThemeController.php

@@ -0,0 +1,79 @@
+<?php
+
+namespace App\Http\Controllers;
+
+
+use App\Http\Requests\ThemeRequest;
+use App\Models\Theme;
+use http\Env\Response;
+use Illuminate\Database\QueryException;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class ThemeController extends Controller
+{
+    /**
+     * Получение списка всех тем
+     *
+     * @param Request $request
+     * @return JsonResponse
+     */
+    public function index(Request $request)
+    {
+        return response()->json(Theme::all()->sortBy($request->input('sort_by')), 200);
+    }
+
+    /**
+     * Получение темы
+     *
+     * @param Theme $theme
+     * @return JsonResponse
+     */
+    public function show(Theme $theme)
+    {
+        return response()->json($theme, 200);
+    }
+
+    /**
+     * Создание темы
+     *
+     * @param ThemeRequest $request
+     * @return JsonResponse
+     */
+    public function store(ThemeRequest $request)
+    {
+        $theme = Theme::create($request->all());
+        return response()->json($theme, 200);
+    }
+
+    /**
+     * Обновление темы
+     *
+     * @param Request $request
+     * @param Theme $theme
+     * @return JsonResponse
+     */
+    public function update(Theme $theme, Request $request)
+    {
+        try {
+            $theme->update($request->all());
+        } catch (QueryException $e) {
+            return response()->json('Value can not null', 400);
+        }
+        return response()->json($theme, 200);
+    }
+
+    /**
+     * Удаление темы
+     *
+     * @param Theme $theme
+     * @return JsonResponse
+     * @throws \Exception
+     */
+    public function destroy(Theme $theme)
+    {
+        $theme->delete();
+        return response()->json('', 204);
+
+    }
+}