Address PR #19 review feedback round 3:

- TrackingData.group_id renamed to room_id (works for both group and DM)
- Removed room_id from TrackedBounty (it's just a lightweight pointer)

core/models.py

@@ -23,16 +23,12 @@ class Bounty:
 class TrackedBounty:
     """A bounty that a user is tracking.
 
-    Use TrackedBounty when you need to record that a user is tracking a specific
-    bounty from a specific room. The room_id indicates which room the bounty
-    was tracked from (useful when users can track bounties across multiple rooms).
-
-    For simple tracking lists, just use bounty_id and created_at.
+    Lightweight relation/pointer - the actual tracking context (including room)
+    lives in TrackingData, not here.
     """
 
     bounty_id: int
     created_at: int
-    room_id: int
 
 
 @dataclass
@@ -50,16 +46,16 @@ class RoomData:
 
 @dataclass
 class TrackingData:
-    """User tracking state within a group.
+    """User tracking state within a room (group or DM).
 
     TrackingData vs TrackedBounty:
-    - Use TrackingData to store ALL tracked bounties for a user in a specific group.
-      It contains the group_id, user_id, and a list of TrackedBounty entries.
+    - Use TrackingData to store ALL tracked bounties for a user in a specific room.
+      It contains the room_id, user_id, and a list of TrackedBounty entries.
     - Use TrackedBounty to represent a single tracked bounty entry within that list.
 
     TrackingData is the container, TrackedBounty is the item.
     """
 
-    group_id: int
+    room_id: int
     user_id: int
     tracked: list[TrackedBounty]

tests/test_models.py

@@ -83,14 +83,13 @@ class TestBounty:
 
 class TestTrackedBounty:
     def test_create_tracked_bounty(self):
-        tb = TrackedBounty(bounty_id=5, created_at=1735600000, room_id=-1001)
+        tb = TrackedBounty(bounty_id=5, created_at=1735600000)
         assert tb.bounty_id == 5
         assert tb.created_at == 1735600000
-        assert tb.room_id == -1001
 
     def test_tracked_bounty_comparison(self):
-        tb1 = TrackedBounty(bounty_id=1, created_at=0, room_id=-1001)
-        tb2 = TrackedBounty(bounty_id=1, created_at=0, room_id=-1001)
+        tb1 = TrackedBounty(bounty_id=1, created_at=0)
+        tb2 = TrackedBounty(bounty_id=1, created_at=0)
         assert tb1 == tb2
 
 
@@ -132,13 +131,13 @@ class TestRoomData:
 
 class TestTrackingData:
     def test_create_tracking_data(self):
-        td = TrackingData(group_id=-1001, user_id=123456, tracked=[])
-        assert td.group_id == -1001
+        td = TrackingData(room_id=-1001, user_id=123456, tracked=[])
+        assert td.room_id == -1001
         assert td.user_id == 123456
         assert td.tracked == []
 
     def test_tracking_data_with_tracked(self):
-        tb = TrackedBounty(bounty_id=5, created_at=0, room_id=-1001)
-        td = TrackingData(group_id=-1001, user_id=123, tracked=[tb])
+        tb = TrackedBounty(bounty_id=5, created_at=0)
+        td = TrackingData(room_id=-1001, user_id=123, tracked=[tb])
         assert len(td.tracked) == 1
         assert td.tracked[0].bounty_id == 5