feat(realtime): add voice/video recording activity events

app/realtime/router.py

@@ -75,7 +75,14 @@ async def _dispatch_event(db, user_id: int, event: IncomingRealtimeEvent) -> Non
         payload = SendMessagePayload.model_validate(event.payload)
         await realtime_gateway.handle_send_message(db, user_id, payload)
         return
-    if event.event in {"typing_start", "typing_stop"}:
+    if event.event in {
+        "typing_start",
+        "typing_stop",
+        "recording_voice_start",
+        "recording_voice_stop",
+        "recording_video_start",
+        "recording_video_stop",
+    }:
         payload = ChatEventPayload.model_validate(event.payload)
         await realtime_gateway.handle_typing_event(db, user_id, payload, event.event)
         return

app/realtime/schemas.py

@@ -15,6 +15,10 @@ RealtimeEventName = Literal[
     "message_deleted",
     "typing_start",
     "typing_stop",
+    "recording_voice_start",
+    "recording_voice_stop",
+    "recording_video_start",
+    "recording_video_stop",
     "message_read",
     "message_delivered",
     "user_online",
@@ -45,7 +49,18 @@ class MessageStatusPayload(BaseModel):
 
 
 class IncomingRealtimeEvent(BaseModel):
-    event: Literal["send_message", "typing_start", "typing_stop", "message_read", "message_delivered", "ping"]
+    event: Literal[
+        "send_message",
+        "typing_start",
+        "typing_stop",
+        "recording_voice_start",
+        "recording_voice_stop",
+        "recording_video_start",
+        "recording_video_stop",
+        "message_read",
+        "message_delivered",
+        "ping",
+    ]
     payload: dict[str, Any]