Update Event model to make check-in time and location optional, enhancing flexibility in event data representation.

Author: maxsonferovante

models/event.py

@@ -1,12 +1,13 @@
 from pydantic import BaseModel
 from datetime import datetime
+from typing import Optional
 
 class Event(BaseModel):
     order_id: int
     product_id: int
     product_name: str
     date: datetime
-    time_checkin: datetime
-    checkin_latitude: float
-    checkin_longitude: float
+    time_checkin: Optional[datetime] = None
+    checkin_latitude: Optional[float] = None
+    checkin_longitude: Optional[float] = None