Fix monitoring TG auth status

src/parser_bot/api/routes.py

@@ -23,6 +23,7 @@ router = APIRouter()
 class AuthStatus(BaseModel):
     authorized: bool
     username: str | None = None
+    display_name: str | None = None
     phone: str | None = None
 
 
@@ -73,10 +74,13 @@ async def _require_channel_scope(
 
 @router.get("/auth/status", response_model=AuthStatus, dependencies=[Depends(require_admin)])
 async def auth_status() -> AuthStatus:
-    username = await tg.current_username()
+    authorized = await tg.is_authorized()
+    username = await tg.current_username() if authorized else None
+    display_name = await tg.current_display_name() if authorized else None
     return AuthStatus(
-        authorized=username is not None,
+        authorized=authorized,
         username=username,
+        display_name=display_name,
         phone=settings.tg_phone,
     )
 

src/parser_bot/telegram/client.py

@@ -202,7 +202,19 @@ async def current_username() -> str | None:
     me = await client.get_me()
     if me is None:
         return None
-    return me.username or str(me.id)
+    return me.username
+
+
+async def current_display_name() -> str | None:
+    client = await start_client()
+    if not await client.is_user_authorized():
+        return None
+    me = await client.get_me()
+    if me is None:
+        return None
+    parts = [getattr(me, "first_name", None), getattr(me, "last_name", None)]
+    name = " ".join(part for part in parts if part).strip()
+    return name or me.username or None
 
 
 _pending_phone_code_hash: str | None = None