Room.last_event: be an Event instead of dict

TODO.md

@@ -5,7 +5,6 @@
 
 ## Media
 
-- Clean up gui test md
 - nio ClientTimeout
 
 - upload delay at the end?
@@ -49,7 +48,6 @@
 
 ## Issues
 
-- last event obj
 - load_past raise
 - Room pane slightly overlaps chat at small width
 - invisible uploaded mxc images?

src/backend/matrix_client.py

@@ -913,7 +913,7 @@ class MatrixClient(nio.AsyncClient):
         room  = model[room_id]
 
         if room.last_event is None:
-            room.last_event = item.serialized
+            room.last_event = item
 
             if item.is_local_echo:
                 model.sync_now()
@@ -924,7 +924,7 @@ class MatrixClient(nio.AsyncClient):
 
         # If there were no better events available to show previously
         prev_is_profile_ev = \
-            room.last_event["type_specifier"] == TypeSpecifier.profile_change
+            room.last_event.type_specifier == TypeSpecifier.profile_change
 
         # If this is a profile event, only replace the currently shown one if
         # it was also a profile event (we had nothing better to show).
@@ -933,10 +933,10 @@ class MatrixClient(nio.AsyncClient):
 
         # If this event is older than the currently shown one, only replace
         # it if the previous was a profile event.
-        if item.date < room.last_event["date"] and not prev_is_profile_ev:
+        if item.date < room.last_event.date and not prev_is_profile_ev:
             return
 
-        room.last_event = item.serialized
+        room.last_event = item
 
         if item.is_local_echo:
             model.sync_now()

src/backend/models/items.py

@@ -72,8 +72,7 @@ class Room(ModelItem):
     can_set_join_rules:   bool = False
     can_set_guest_access: bool = False
 
-    # Event.serialized
-    last_event: Optional[Dict[str, Any]] = field(default=None, repr=False)
+    last_event: Optional["Event"] = field(default=None, repr=False)
 
     def __lt__(self, other: "Room") -> bool:
         """Sort by join state, then descending last event date, then name.
@@ -89,7 +88,7 @@ class Room(ModelItem):
 
             other.inviter_id,
 
-            other.last_event["date"] if other.last_event else
+            other.last_event.date if other.last_event else
             datetime.fromtimestamp(0),
 
             self.display_name.lower() or self.room_id,
@@ -98,7 +97,7 @@ class Room(ModelItem):
 
             self.inviter_id,
 
-            self.last_event["date"] if self.last_event else
+            self.last_event.date if self.last_event else
             datetime.fromtimestamp(0),
 
             other.display_name.lower() or other.room_id,
@@ -111,11 +110,22 @@ class Room(ModelItem):
         return " ".join((
             self.display_name,
             self.topic,
-            re.sub(r"<.*?>", "", self.last_event["inline_content"])
+            re.sub(r"<.*?>", "", self.last_event.inline_content)
             if self.last_event else "",
         ))
 
 
+    @property
+    def serialized(self) -> Dict[str, Any]:
+        dct = super().serialized
+
+        if self.last_event is not None:
+            dct["last_event"] = self.last_event.serialized
+
+        return dct
+
+
+
 @dataclass
 class Member(ModelItem):
     """A member in a matrix room."""