fix: allow toggling notifications without password

src/Controllers/ApiController.php

@@ -592,25 +592,32 @@ class ApiController
 
         $input = json_decode(file_get_contents('php://input'), true) ?? $_POST;
 
-        $validator = new Validator();
+        $updateData = [];
-        $rules = [
-            'email' => 'required|email',
-        ];
-
-        if (!$validator->validate($input, $rules)) {
-            $this->view->json([
-                'success' => false,
-                'error' => $validator->getFirstError(),
-            ], 400);
-            return;
-        }
-
-        $updateData = ['email' => $input['email']];
 
         if (isset($input['notifications_enabled'])) {
             $updateData['notifications_enabled'] = $input['notifications_enabled'] ? 1 : 0;
         }
 
+        $hasEmail = !empty($input['email']);
+        $hasPassword = !empty($input['new_password']);
+
+        if (!$hasEmail && !$hasPassword) {
+            if (!empty($updateData)) {
+                $userModel = new User();
+                $userModel->update((int) $user['id'], $updateData);
+            }
+            $this->view->json(['success' => true, 'message' => 'Profile updated successfully.']);
+        }
+
+        if ($hasEmail) {
+            $validator = new Validator();
+            $rules = ['email' => 'required|email'];
+            if (!$validator->validate($input, $rules)) {
+                $this->view->json(['success' => false, 'error' => $validator->getFirstError()], 400);
+            }
+            $updateData['email'] = $input['email'];
+        }
+
         if (!empty($input['new_password'])) {
             if (strlen($input['new_password']) < 8) {
                 $this->view->json([

src/Controllers/AuthController.php

@@ -171,6 +171,25 @@ class AuthController
     {
         $userId = Session::get('user_id');
 
+        $updateData = [];
+
+        if (isset($_POST['notifications_enabled'])) {
+            $updateData['notifications_enabled'] = 1;
+        } else {
+            $updateData['notifications_enabled'] = 0;
+        }
+
+        $user = $this->userModel->findById($userId);
+
+        $changingEmail = isset($_POST['email']) && $_POST['email'] !== $user['email'];
+        $changingPassword = !empty($_POST['new_password']);
+
+        if (!$changingEmail && !$changingPassword) {
+            $this->userModel->update($userId, $updateData);
+            Session::setFlash('success', 'Profile updated successfully.');
+            $this->view->redirect('/profile');
+        }
+
         $validator = new Validator();
         $rules = [
             'email' => 'required|email',
@@ -184,21 +203,13 @@ class AuthController
             $this->view->redirect('/profile');
         }
 
-        $user = $this->userModel->findById($userId);
-
         $security = new \ServerManager\Core\Security();
         if (!$security->verifyPassword($_POST['current_password'], $user['password_hash'])) {
             Session::setFlash('error', 'Current password is incorrect.');
             $this->view->redirect('/profile');
         }
 
-        $updateData = ['email' => $_POST['email']];
+        $updateData['email'] = $_POST['email'];
-
-        if (isset($_POST['notifications_enabled'])) {
-            $updateData['notifications_enabled'] = 1;
-        } else {
-            $updateData['notifications_enabled'] = 0;
-        }
 
         if (!empty($_POST['new_password'])) {
             $updateData['password'] = $_POST['new_password'];

views/auth/profile.php

@@ -41,7 +41,7 @@
                 <h3>Change Password</h3>
                 <div class="form-group">
                     <label for="current_password">Current Password</label>
-                    <input type="password" id="current_password" name="current_password" class="form-input" required>
+                    <input type="password" id="current_password" name="current_password" class="form-input">
                 </div>
                 <div class="form-group">
                     <label for="new_password">New Password (leave blank to keep current)</label>