fix: replace tcs.sibcem.ru with sibcem.ru in AD user lookup

instruct/handlers.py

@@ -24,23 +24,28 @@ router = Router()
 def _get_user_cn(user_id: str) -> str:
     """
     Получить CN пользователя из AD по его user_id (email или логин).
-    user_id из TrueConf — это обычно email, например 'ds.krivochenko@sibcem.ru'
+    user_id из TrueConf — это обычно email, например 'ds.krivochenko@tcs.sibcem.ru'
+    Заменяет tcs.sibcem.ru на sibcem.ru для поиска в AD.
     """
     from ldap3 import Server, Connection, ALL
     from config.config import AD_SERVER, AD_USER, AD_PASSWORD, AD_BASE
     from ldap3.utils.conv import escape_filter_chars
 
     try:
+        # Заменяем tcs.sibcem.ru на sibcem.ru
+        search_id = user_id.replace("@tcs.sibcem.ru", "@sibcem.ru")
+        short_username = search_id.split("@")[0] if "@" in search_id else search_id
+        safe_id = escape_filter_chars(search_id)
+        safe_short = escape_filter_chars(short_username)
+
         server = Server(AD_SERVER, get_info=ALL)
         conn = Connection(server, user=AD_USER, password=AD_PASSWORD, auto_bind=True)
-        safe_id = escape_filter_chars(user_id)
-        short_username = user_id.split('@')[0] if '@' in user_id else user_id
         search_filter = (
             f"(&(objectClass=user)(|"
             f"(mail={safe_id})"
             f"(userPrincipalName={safe_id})"
-            f"(userPrincipalName={escape_filter_chars(f'{short_username}@sibcem.ru')}))"
-            f"(sAMAccountName={escape_filter_chars(short_username)})))"
+            f"(sAMAccountName={safe_short}))"
+            f"))"
         )
         conn.search(AD_BASE, search_filter, attributes=["cn", "sAMAccountName"])
         if conn.entries: