fix auth

src/swingmusic/db/dragonfly_extended_client.py

@@ -112,6 +112,8 @@ class UserSessionService:
 
     def __init__(self):
         self.cache = DragonflyCache("sessions")
+        # Backward compatibility for older call sites.
+        self.session_cache = self.cache
 
     def create_session(
         self, session_token: str, user_data: dict[str, Any], ttl_hours: int = 24
@@ -119,6 +121,17 @@ class UserSessionService:
         """Create user session"""
         return self.cache.set(f"session:{session_token}", user_data, ttl_hours)
 
+    def set_user_session(
+        self, userid: int, user_data: dict[str, Any], ttl_seconds: int = 24 * 3600
+    ):
+        """Store latest session payload by user id for quick lookups."""
+        ttl_hours = max(1, int(ttl_seconds // 3600))
+        return self.cache.set(f"user_session:{userid}", user_data, ttl_hours)
+
+    def get_user_session(self, userid: int) -> dict[str, Any] | None:
+        """Get latest session payload for a user id."""
+        return self.cache.get(f"user_session:{userid}")
+
     def get_session(self, session_token: str) -> dict[str, Any] | None:
         """Get user session"""
         return self.cache.get(f"session:{session_token}")
@@ -131,6 +144,10 @@ class UserSessionService:
         """Invalidate user session"""
         return self.cache.delete(f"session:{session_token}")
 
+    def invalidate_user_session(self, userid: int):
+        """Invalidate latest session payload for a user id."""
+        return self.cache.delete(f"user_session:{userid}")
+
     def get_user_sessions(self, userid: int) -> list[str]:
         """Get all active sessions for user"""
         pattern = "session:*"