feat: add student deletion functionality with confirmation dialog

backend/app/Http/Controllers/Auth/RegisteredUserController.php

@@ -26,7 +26,7 @@ class RegisteredUserController extends Controller
         $password = bin2hex(random_bytes(16));
 
         $request->validate([
-            'email' => ['required', 'string', 'lowercase', 'email', 'max:255', 'unique:'.User::class],
+            'email' => ['required', 'string', 'lowercase', 'email', 'max:255', 'unique:' . User::class],
             'first_name' => ['required', 'string', 'max:64'],
             'last_name' => ['required', 'string', 'max:64'],
             'phone' => ['required', 'string', 'max:13'],
@@ -56,14 +56,14 @@ class RegisteredUserController extends Controller
             'password' => Hash::make($password),
         ]);
 
-        if($user->role === "STUDENT") {
+        if ($user->role === "STUDENT") {
             StudentData::create([
                 'user_id' => $user->id,
                 'address' => $request->student_data['address'],
                 'personal_email' => $request->student_data['personal_email'],
                 'study_field' => $request->student_data['study_field'],
             ]);
-        } else if($user->role === "EMPLOYER") {
+        } else if ($user->role === "EMPLOYER") {
             Company::create([
                 'name' => $request->company_data['name'],
                 'address' => $request->company_data['address'],
@@ -79,7 +79,8 @@ class RegisteredUserController extends Controller
         return response()->noContent();
     }
 
-    public function reset_password(Request $request): Response {
+    public function reset_password(Request $request): Response
+    {
         $request->validate([
             'email' => ['required', 'string', 'lowercase', 'email', 'max:255'],
         ]);
@@ -97,4 +98,22 @@ class RegisteredUserController extends Controller
 
         return response()->noContent();
     }
+
+    public function reset_password_2(Request $request): Response
+    {
+        $request->validate([
+            'id' => ['required', 'string', 'lowercase', 'email', 'max:255'],
+            'password' => ['required', 'string', 'lowercase', 'email', 'max:255'],
+        ]);
+
+        $user = User::whereEmail($request->email)->first();
+        if (!$user) {
+            return response(status: 400);
+        }
+
+        $user->password = Hash::make($request->password);
+        $user->save();
+
+        return response()->noContent();
+    }
 }

backend/app/Http/Controllers/StudentDataController.php

@@ -4,7 +4,9 @@ namespace App\Http\Controllers;
 
 use App\Models\StudentData;
 use App\Models\User;
+use App\Models\InternshipStatus;
 use Illuminate\Http\Request;
+use Illuminate\Support\Facades\DB;
 
 class StudentDataController extends Controller
 {
@@ -168,4 +170,68 @@ class StudentDataController extends Controller
     {
         //
     }
+
+    /**
+     * Delete a student and all related data.
+     */
+    public function delete(int $id)
+    {
+        $user = auth()->user();
+
+        // Admin kontrola
+        if ($user->role !== 'ADMIN') {
+            abort(403, 'Unauthorized');
+        }
+
+        $student = User::find($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);
+        }
+
+        try {
+            DB::beginTransaction();
+
+            // 1. Získaj internship IDs
+            $internshipIds = $student->internships()->pluck('id')->toArray();
+
+            // 2. Vymaž internship statuses
+            if (!empty($internshipIds)) {
+                InternshipStatus::whereIn('internship_id', $internshipIds)->delete();
+            }
+
+            // 3. Vymaž internships
+            $student->internships()->delete();
+
+            // 4. Vymaž student_data
+            if ($student->studentData) {
+                $student->studentData()->delete();
+            }
+
+            // 5. Vymaž usera
+            $student->delete();
+
+            DB::commit();
+
+            return response()->json([
+                'message' => 'Student successfully deleted.'
+            ], 200);
+
+        } catch (\Exception $e) {
+            DB::rollBack();
+
+            return response()->json([
+                'message' => 'Error deleting student.',
+                'error' => $e->getMessage()
+            ], 500);
+        }
+    }
 }

backend/app/Models/Internship.php

@@ -25,4 +25,12 @@ class Internship extends Model
         'position_description',
         'agreement',
     ];
+
+    /**
+     * Get the statuses for the internship.
+     */
+    public function statuses()
+    {
+        return $this->hasMany(InternshipStatus::class, 'internship_id');
+    }
 }

backend/app/Models/User.php

@@ -57,4 +57,12 @@ class User extends Authenticatable
     {
         return $this->hasOne(StudentData::class, 'user_id');
     }
+
+    /**
+     * Get the internships for the user.
+     */
+    public function internships()
+    {
+        return $this->hasMany(Internship::class, 'user_id');
+    }
 }

backend/routes/api.php

@@ -26,6 +26,7 @@ Route::middleware(['auth:sanctum'])->prefix('/students')->group(function () {
     Route::get('/', [StudentDataController::class, 'all']);
     Route::get('/{id}', [StudentDataController::class, 'get']);
     Route::post('/{id}', [StudentDataController::class, 'update_all']);
+    Route::delete('/{id}', [StudentDataController::class, 'delete']);
 });
 
 Route::post('/password-reset', [RegisteredUserController::class, 'reset_password'])