Reply/quote context propagation across chat adapters

Fixes on record

Merged to main. A stamp counts the issues a fix is linked to.

• #1662 feat(gateway): inject reply-to message context for out-of-session replies (#1594)

  merged to main

  files: gateway/platforms/base.py, gateway/platforms/telegram.py, gateway/run.py

  Show the diff

  • gateway/platforms/base.py

    @@ -294,6 +294,7 @@ class MessageEvent:
         
         # Reply context
         reply_to_message_id: Optional[str] = None
    +    reply_to_text: Optional[str] = None  # Text of the replied-to message (for context injection)
         
         # Timestamps
         timestamp: datetime = field(default_factory=datetime.now)

  • gateway/platforms/telegram.py

    @@ -1185,11 +1185,20 @@ def _build_message_event(self, message: Message, msg_type: MessageType) -> Messa
                 thread_id=str(message.message_thread_id) if message.message_thread_id else None,
             )
             
    +        # Extract reply context if this message is a reply
    +        reply_to_id = None
    +        reply_to_text = None
    +        if message.reply_to_message:
    +            reply_to_id = str(message.reply_to_message.message_id)
    +            reply_to_text = message.reply_to_message.text or message.reply_to_message.caption or None
    +
             return MessageEvent(
                 text=message.text or "",
                 message_type=msg_type,
                 source=source,
                 raw_message=message,
                 message_id=str(message.message_id),
    +            reply_to_message_id=reply_to_id,
    +            reply_to_text=reply_to_text,
                 timestamp=message.date,
             )

  • gateway/run.py

    @@ -1849,6 +1849,23 @@ async def _handle_message(self, event: MessageEvent) -> Optional[str]:
                         )
                     message_text = f"{context_note}\n\n{message_text}"
     
    +        # -----------------------------------------------------------------
    +        # Inject reply context when user replies to a message not in history.
    +        # Telegram (and other platforms) let users reply to specific messages,
    +        # but if the quoted message is from a previous session, cron delivery,
    +        # or background task, the agent has no context about what's being
    +        # referenced. Prepend the quoted text so the agent understands. (#1594)
    +        # -----------------------------------------------------------------
    +        if getattr(event, 'reply_to_text', None) and event.reply_to_message_id:
    +            reply_snippet = event.reply_to_text[:500]
    +            found_in_history = any(
    +                reply_snippet[:200] in (msg.get("content") or "")
    +                for msg in history
    +                if msg.get("role") in ("assistant", "user", "tool")
    +            )
    +            if not found_in_history:
    +                message_text = f'[Replying to: "{reply_snippet}"]\n\n{message_text}'
    +
             try:
                 # Emit agent:start hook
                 hook_ctx = {