fix: name missing fields the user cannot edit on personal data page

src/Service/ProfileCompletenessChecker.php

@@ -11,13 +11,22 @@ use Symfony\Component\Validator\Validator\ValidatorInterface;
  * Validates profile completeness for booking requirements.
  *
  * Checks whether a user's personal data contains all required fields needed to create
- * or edit bookings using Symfony's validation system with the 'personal_data' group.
+ * or edit bookings using Symfony's validation system with the 'personal_data' and
+ * 'personal_identity' groups.
  * Required fields include name, gender, date of birth, nationality, contact information,
  * and full address data.
  */
 class ProfileCompletenessChecker
 {
-    private const VALIDATION_GROUP = 'personal_data';
+    private const VALIDATION_GROUPS = ['personal_data', 'personal_identity'];
+    private const IDENTITY_GROUP = 'personal_identity';
+
+    // Fields in personal_identity, which the user cannot edit in MyE&P, by violation property path.
+    private const IDENTITY_FIELD_LABELS = [
+        'firstName' => 'Vorname',
+        'name' => 'Nachname',
+        'communication.email' => 'E-Mail-Adresse',
+    ];
 
     public function __construct(
         private readonly ValidatorInterface $validator,
@@ -27,7 +36,7 @@ class ProfileCompletenessChecker
     /**
      * Checks if the personal data contains all required fields for booking operations.
      *
-     * Validates against the 'personal_data' group which includes:
+     * Validates against the 'personal_data' and 'personal_identity' groups, which include:
      * - firstName and name (personal identification)
      * - gender and dateOfBirth (personal attributes)
      * - nationality (booking form requirement)
@@ -40,8 +49,28 @@ class ProfileCompletenessChecker
      */
     public function isComplete(PersonalData $personalData): bool
     {
-        $violations = $this->validator->validate($personalData, null, [self::VALIDATION_GROUP]);
+        $violations = $this->validator->validate($personalData, null, self::VALIDATION_GROUPS);
 
         return 0 === $violations->count();
     }
+
+    /**
+     * Lists the missing or invalid fields the user cannot fix themselves, because only customer
+     * service may change them in BusPro.
+     *
+     * @return list<string> Field labels, in the order of IDENTITY_FIELD_LABELS
+     */
+    public function invalidIdentityFields(PersonalData $personalData): array
+    {
+        $paths = [];
+        foreach ($this->validator->validate($personalData, null, [self::IDENTITY_GROUP]) as $violation) {
+            $paths[$violation->getPropertyPath()] = true;
+        }
+
+        return array_values(array_filter(
+            self::IDENTITY_FIELD_LABELS,
+            static fn (string $path): bool => isset($paths[$path]),
+            \ARRAY_FILTER_USE_KEY,
+        ));
+    }
 }