Add invited events endpoint

src/api/events.py

@@ -172,6 +172,23 @@ async def get_user_events(user_id: PydanticObjectId, user: CurrentUserDep) -> li
     return [EventData.from_event(event) for event in events]
 
 
+@base_router.get("/users/{user_id}/events/invited")
+async def get_user_invited_events(user_id: PydanticObjectId, user: CurrentUserDep) -> list[EventData]:
+    """Get all events that given user was invited to.
+
+    These are the events that the user has already accepted the invite for.
+    Events pending acceptance are not included.
+    """
+    if user_id != user.id:
+        raise HTTPException(
+            status_code=status.HTTP_403_FORBIDDEN,
+            detail="You can only access your own invite categories",
+        )
+
+    events = await (Event.find(expr(Event.attendees).id == user_id, fetch_links=True)).to_list()
+    return [EventData.from_event(event) for event in events]
+
+
 @events_router.get("{event_id}")
 async def get_event(event_id: PydanticObjectId, user: CurrentUserDep) -> EventData:
     """Get an event by ID."""