feat(api): update internal id for existing account

ee/api/chalicelib/core/signup.py

@@ -134,6 +134,7 @@ async def create_oauth_tenant(fullname: str, email: str):
         errors.append("Invalid email address.")
     else:
         if users.email_exists(email):
+            users.update_user_internal_id(email, email)
             return users.authenticate_sso(email, email)
         if users.get_deleted_user_by_email(email) is not None:
             errors.append("Email address previously deleted.")

ee/api/chalicelib/core/users.py

@@ -1020,3 +1020,16 @@ def update_user_settings(user_id, settings):
                 {"user_id": user_id, "settings": json.dumps(settings)})
         )
         return helper.dict_to_camel_case(cur.fetchone())
+
+
+def update_user_internal_id(email, internal_id):
+    with pg_client.PostgresClient() as cur:
+        cur.execute(
+            cur.mogrify(
+                f"""UPDATE public.users
+                    SET internal_id = %(internal_id)s
+                    WHERE email = %(email)s
+                            AND deleted_at IS NULL;""",
+                {"email": email, "internal_id": internal_id})
+        )
+        return helper.dict_to_camel_case(cur.fetchone())