fix: google sign in issue

apps/api/src/services/auth/utils.py

@@ -35,23 +35,52 @@ async def signWithGoogle(
     # Google
     google_user = await get_google_user_info(access_token)
 
+    # Use Google email with fallback to parameter email
+    user_email = google_user.get("email", email)
+    
+    # Validate we have a valid email
+    if not user_email:
+        raise HTTPException(
+            status_code=400,
+            detail="No email address available from Google or request"
+        )
+
     user = db_session.exec(
-        select(User).where(User.email == google_user["email"])
+        select(User).where(User.email == user_email)
     ).first()
 
     if not user:
-        username = (
-            google_user["given_name"]
-            + google_user["family_name"]
-            + str(random.randint(10, 99))
-        )
+        # Extract user data with safe defaults
+        given_name = google_user.get("given_name", "")
+        family_name = google_user.get("family_name", "")
+        picture = google_user.get("picture", "")
+        
+        # Generate username more robustly
+        username_parts = []
+        if given_name:
+            username_parts.append(given_name)
+        if family_name:
+            username_parts.append(family_name)
+        
+        # If no name parts available, use part of email
+        if not username_parts and user_email and "@" in user_email:
+            email_prefix = user_email.split("@")[0]
+            if email_prefix:  # Make sure it's not empty
+                username_parts.append(email_prefix)
+        
+        # If still no parts, use a default
+        if not username_parts:
+            username_parts.append("user")
+        
+        username = "".join(username_parts) + str(random.randint(10, 99))
+        
         user_object = UserCreate(
-            email=google_user["email"],
+            email=user_email,
             username=username,
             password="",
-            first_name=google_user["given_name"],
-            last_name=google_user["family_name"],
-            avatar_image=google_user["picture"],
+            first_name=given_name,
+            last_name=family_name,
+            avatar_image=picture,
         )
 
         if org_id is not None: