общий код

app/Http/Controllers/SchoolClassController.php

@@ -5,7 +5,7 @@ namespace App\Http\Controllers;
 use App\Http\Requests\SchoolClassRequest;
 use App\Models\SchoolClass;
 use App\Models\Teacher;
-use Illuminate\Http\JsonResponse;
+use Illuminate\Database\QueryException;
 use Illuminate\Http\Request;
 
 class SchoolClassController extends Controller
@@ -13,63 +13,50 @@ class SchoolClassController extends Controller
     /**
      * Получение списка всех классов
      *
-     * @return JsonResponse
      */
     public function index()
     {
         return response()->json(SchoolClass::all(), 200);
     }
 
-    /**
-     * Получение класса
-     *
-     * @param SchoolClass $class
-     * @return JsonResponse
-     */
-    public function show(SchoolClass $class)
+    public function show(SchoolClass $schoolClass)
     {
-        return response()->json($class, 200);
+        return response()->json($schoolClass, 200);
     }
 
-    /**
-     * @param SchoolClassRequest $request
-     * @return JsonResponse
-     */
     public function store(SchoolClassRequest $request)
     {
-        $teacher = Teacher::find($request->get('teacher_id'));
-        if ($teacher) {
-            $schoolClass = $teacher->schoolClass()->create($request->all());
-        } else {
-            $schoolClass = SchoolClass::create($request->all());
+        try {
+            $class = SchoolClass::create($request->all());
+        } catch (QueryException $e) {
+            return response()->json(['message' => 'Уже существует'], 400);
         }
-        return response()->json(SchoolClass::find($schoolClass->id), 201);
+        return response()->json(SchoolClass::find($class->id), 201);
     }
 
-    /**
-     * Обновление класса
-     *
-     * @param SchoolClassRequest $request
-     * @param SchoolClass $class
-     * @return JsonResponse
-     */
-    public function update(SchoolClassRequest $request, SchoolClass $class)
+    public function update(SchoolClass $class, SchoolClassRequest $request)
     {
-        $class->update($request->all());
+        try {
+            $class->update($request->all());
+        } catch (QueryException $e) {
+            return response()->json(['message' => 'Уже существует'], 400);
+        }
         return response()->json($class, 200);
     }
 
-
-    /**
-     * Удаление класса
-     *
-     * @param SchoolClass $class
-     * @return JsonResponse
-     * @throws \Exception
-     */
-    public function delete(SchoolClass $class)
+    public function destroy(SchoolClass $class)
     {
         $class->delete();
-        return response()->json('ok', 200);
+        return response()->json('', 204);
     }
+
+    //добавление, изменение классного руководителя
+    public function addClassroomTeacher(SchoolClass $class, Request $request)
+    {
+        $teacher = Teacher::findOrfail((int)$request->input('teacher_id'));
+        $class->classroom_teacher = $teacher->id;
+        $class->save();
+        return response()->json(SchoolClass::find($class->id), 200);
+    }
+
 }