fix telegram streaming message boundaries

2026-03-26 02:35:12 +00:00
parent 813de554c9
commit 33abe915e7
4 changed files with 106 additions and 6 deletions
@@ -96,6 +96,10 @@ class BaseChannel(ABC):

        Override in subclasses to enable streaming. Implementations should
        raise on delivery failure so the channel manager can retry.
+
+        Streaming contract: ``_stream_delta`` is a chunk, ``_stream_end`` ends
+        the current segment, and stateful implementations must key buffers by
+        ``_stream_id`` rather than only by ``chat_id``.
        """
        pass