fix[UserService]: re-implement email checker for sign-up

Group-5 · Apr 21, 2026 · ad840a7 · ad840a7
1 parent 0eeb864
commit ad840a7
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/main/java/edu/group5/app/model/user/UserService.java b/src/main/java/edu/group5/app/model/user/UserService.java
@@ -51,7 +51,8 @@ public boolean registerUser(String role, String firstName, String lastName,
         firstName == null || firstName.trim().isEmpty() ||
         lastName == null || lastName.trim().isEmpty() ||
         email == null || email.trim().isEmpty() ||
-        passwordHash == null || passwordHash.trim().isEmpty()) {
+        passwordHash == null || passwordHash.trim().isEmpty() ||
+        this.getUserByEmail(email) != null) {
       return false;
     }
     User user;