feat: implement student management features including listing, editing, and updating student data

backend/app/Http/Controllers/StudentDataController.php

@@ -3,10 +3,116 @@
 namespace App\Http\Controllers;
 
 use App\Models\StudentData;
+use App\Models\User;
 use Illuminate\Http\Request;
 
 class StudentDataController extends Controller
 {
+    /**
+     * Display a listing of all students with their data.
+     */
+    public function all()
+    {
+        // Iba admin môže vidieť zoznam študentov
+        $user = auth()->user();
+
+        if ($user->role !== 'ADMIN') {
+            abort(403, 'Unauthorized');
+        }
+
+        $students = User::where('role', 'STUDENT')
+            ->with('studentData')
+            ->get();
+
+        return response()->json($students);
+    }
+
+    /**
+     * Get a specific student with their data.
+     */
+    public function get(int $id)
+    {
+        $user = auth()->user();
+
+        $student = User::find($id);
+
+        if (!$student) {
+            return response()->json([
+                'message' => 'No such student exists.'
+            ], 400);
+        }
+
+        if ($student->role !== 'STUDENT') {
+            return response()->json([
+                'message' => 'User is not a student.'
+            ], 400);
+        }
+
+        if ($user->role !== 'ADMIN') {
+            abort(403, 'Unauthorized');
+        }
+
+        $student->load('studentData');
+
+        return response()->json($student);
+    }
+
+    /**
+     * Update student's basic information and student data.
+     */
+    public function update_all(int $id, Request $request)
+    {
+        $user = auth()->user();
+
+        $student = User::find($id);
+
+        if (!$student) {
+            return response()->json([
+                'message' => 'No such student exists.'
+            ], 400);
+        }
+
+        if ($student->role !== 'STUDENT') {
+            return response()->json([
+                'message' => 'User is not a student.'
+            ], 400);
+        }
+
+        if ($user->role !== 'ADMIN') {
+            abort(403, 'Unauthorized');
+        }
+
+        // Validácia dát
+        $request->validate([
+            'name' => ['required', 'string', 'max:255'],
+            'email' => ['required', 'email', 'max:255', 'unique:users,email,' . $id],
+            'phone' => ['nullable', 'string', 'max:20'],
+            'student_data.study_field' => ['nullable', 'string', 'max:255'],
+            'student_data.personal_email' => ['nullable', 'email', 'max:255'],
+            'student_data.address' => ['nullable', 'string', 'max:500'],
+        ]);
+
+        // Aktualizácia User údajov
+        $student->update([
+            'name' => $request->name,
+            'email' => $request->email,
+            'phone' => $request->phone,
+        ]);
+
+        // Aktualizácia alebo vytvorenie StudentData
+        if ($request->has('student_data')) {
+            $studentData = $student->studentData;
+
+            if ($studentData) {
+                $studentData->update($request->student_data);
+            } else {
+                $student->studentData()->create($request->student_data);
+            }
+        }
+
+        return response()->noContent();
+    }
+
     /**
      * Display a listing of the resource.
      */