feat(bot): enhance event processing robustness

Improve event type determination in the message fetching logic by adding try-except blocks to handle AttributeError and KeyError exceptions gracefully. This change allows the bot to continue processing other events if it encounters an event without a recognizable type or msgtype, avoiding premature termination and enhancing its ability to process diverse event streams more robustly. This approach also includes logging unprocessable events for debugging purposes, providing clearer insights into event handling anomalies.

Fixes #5

src/gptbot/classes/bot.py

@@ -321,10 +321,16 @@ class GPTBot:
             )
 
         for event in response.chunk:
-            if len(messages) >= n:
-                break
+            try:
+                event_type = event.type
+            except AttributeError:
+                try:
+                    event_type = event.source["content"]["msgtype"]
+                except KeyError:
+                    self.logger.log(f"Could not process event: {event}", "debug")
+                    continue # This is most likely not a message event
 
-            if event.type.startswith("gptbot"):
+            if event_type.startswith("gptbot"):
                 messages.append(event)
 
             elif isinstance(event, RoomMessageText):
@@ -342,6 +348,9 @@ class GPTBot:
             elif isinstance(event, RoomMessageMedia):
                 messages.append(event)
 
+            if len(messages) >= n:
+                break
+
         self.logger.log(f"Found {len(messages)} messages (limit: {n})", "debug")
 
         # Reverse the list so that messages are in chronological order