Merge pull request 'get list exercise' (#3) from feature/api-get-list-exercise into developer

Reviewed-on: #3

app/Http/Controllers/Api/ExerciseController.php

@@ -6,9 +6,9 @@ use App\Http\Controllers\Controller;
 use App\Http\Requests\CreateExerciseRequest;
 use App\Services\ExerciseService;
 use App\Services\ExerciseSkillService;
-use App\Services\QuestionGroupService;
 use App\Services\QuestionService;
 use App\Services\SkillService;
+use Illuminate\Http\Request;
 use Illuminate\Support\Facades\DB;
 
 class ExerciseController extends Controller
@@ -24,7 +24,25 @@ class ExerciseController extends Controller
         $this->skillService = $skillService;
         $this->exerciseSkillService = $exerciseSkillService;
         $this->questionService = $questionService;
+    }
+
+    public function index(Request $request)
+    {
+        $exercises = $this->exerciseService->getExercises($request->all());
 
+        if ($exercises->isEmpty()) {
+            return response()->json([
+                'status' => true,
+                'data' => $exercises,
+                'message' => 'Không có dữ liệu.',
+            ]);
+        }
+
+        return response()->json([
+            'status' => true,
+            'data' => $exercises,
+            'message' => 'Lấy danh sách đề thi thành công.',
+        ]);
     }
 
     public function create(CreateExerciseRequest $request)
@@ -45,14 +63,14 @@ class ExerciseController extends Controller
 
             return response()->json([
                 'success' => true,
-                'message' => 'Exercise created successfully',
+                'message' => 'Tạo đề thi thành công.',
                 'exercise_id' => $exerciseId
             ], 201);
         } catch (\Exception $e) {
             DB::rollBack();
             return response()->json([
                 'success' => false,
-                'message' => 'Failed to create exercise',
+                'message' => 'Tạo đề thi thất bại.',
                 'error' => $e->getMessage()
             ], 500);
         }

app/Services/ExerciseService.php

@@ -6,6 +6,36 @@ use App\Models\Exercise;
 
 class ExerciseService
 {
+
+    public function getExercises($params)
+    {
+        $limit = isset($params['limit']) ? min((int)$params['limit'], 100) : 10;
+        $offset = isset($params['offset']) ? max((int)$params['offset'], 0) : 0;
+        $lessonName = $params['search'] ?? null;
+
+        $query = Exercise::select('id', 'lesson_name', 'description', 'status', 'level', 'year', 'created_at');
+
+        if (!empty($lessonName)) {
+            $query->where('lesson_name', 'like', '%' . $lessonName . '%');
+        }
+
+        // Lấy dữ liệu chính
+        $data = $query->orderByDesc('created_at')
+            ->skip($offset)
+            ->take($limit)
+            ->get()
+            ->map(function ($item) {
+                $item->level = match ((int)$item->level) {
+                    0 => 'easy',
+                    1 => 'normal',
+                    2 => 'hard',
+                    default => 'unknown',
+                };
+                return $item;
+            });
+
+        return $data;
+    }
     public function createExercise($dataExercise)
     {
         $dataCreateExercise = [

routes/api.php

@@ -13,5 +13,6 @@ Route::middleware(['auth:api', 'role:admin'])->get('/user', function (Request $r
 });
 
 Route::middleware('auth:api')->group(function () {
+    Route::get('/exercise', [ExerciseController::class, 'index'])->name('exercise.index');
     Route::post('/exercise/create', [ExerciseController::class, 'create'])->name('exercise.create');
 });