init commit

app/bots/session_manager.py

@@ -0,0 +1,15 @@
+from typing import Dict, Any
+from datetime import datetime
+
+class SessionManager:
+    def __init__(self):
+        self._sessions: Dict[int, Dict[str, Any]] = {}
+    
+    def get_session(self, user_id: int) -> Dict[str, Any]:
+        return self._sessions.setdefault(user_id, {})
+    
+    def update_session(self, user_id: int, data: Dict[str, Any]) -> None:
+        self._sessions[user_id] = {**self.get_session(user_id), **data}
+    
+    def clear_session(self, user_id: int) -> None:
+        self._sessions.pop(user_id, None)