116 lines
3.5 KiB
Python
116 lines
3.5 KiB
Python
"""In-memory channel adapter for tests and local gateway embedding."""
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from __future__ import annotations
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from typing import Any
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from beaver.foundation.events import ChannelIdentity, InboundMessage, OutboundMessage
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from beaver.interfaces.channels.base import ChannelInboundSink
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class MemoryChannelAdapter:
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"""A local channel that stores outbound messages in memory."""
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def __init__(
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self,
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inbound_sink: ChannelInboundSink,
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*,
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channel_id: str = "memory-dev",
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kind: str = "memory",
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mode: str = "webhook",
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account_id: str = "memory",
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) -> None:
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self.channel_id = channel_id
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self.kind = kind
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self.mode = mode
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self.account_id = account_id
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self.inbound_sink = inbound_sink
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self.started = False
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self.sent_messages: list[OutboundMessage] = []
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async def start(self) -> None:
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self.started = True
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async def stop(self) -> None:
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self.started = False
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async def send(self, message: OutboundMessage) -> None:
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self.sent_messages.append(message)
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async def publish_text(
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self,
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content: str,
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*,
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session_id: str | None = None,
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user_id: str | None = None,
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title: str | None = None,
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execution_context: str | None = None,
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model: str | None = None,
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provider_name: str | None = None,
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embedding_model: str | None = None,
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peer_id: str = "default",
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thread_id: str | None = None,
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message_id: str | None = None,
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metadata: dict[str, Any] | None = None,
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) -> InboundMessage:
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"""Publish a text message from this channel into the shared bus."""
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identity = ChannelIdentity(
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channel_id=self.channel_id,
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kind=self.kind,
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account_id=self.account_id,
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peer_id=peer_id,
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thread_id=thread_id,
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user_id=user_id,
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message_id=message_id,
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)
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message = InboundMessage(
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channel=self.channel_id,
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content=content,
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session_id=session_id,
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user_id=user_id,
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title=title,
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execution_context=execution_context,
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model=model,
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provider_name=provider_name,
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embedding_model=embedding_model,
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channel_identity=identity,
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metadata=metadata or {},
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)
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await self.inbound_sink.accept_inbound(message)
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return message
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async def publish_external_text(
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self,
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content: str,
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*,
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chat_id: str,
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message_id: str | None = None,
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thread_id: str | None = None,
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raw_payload: dict[str, Any] | None = None,
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user_id: str | None = None,
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title: str | None = None,
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) -> InboundMessage:
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"""Publish an old-style channel payload through the new adapter contract.
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Real platform adapters should keep platform-specific fields here, build
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a stable Beaver session_id, and pass the normalized InboundMessage to
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the shared gateway bus.
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"""
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metadata = {
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"chat_id": chat_id,
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"message_id": message_id,
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"thread_id": thread_id,
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"raw_channel_payload": raw_payload or {},
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}
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return await self.publish_text(
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content,
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user_id=user_id,
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title=title,
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peer_id=chat_id,
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thread_id=thread_id,
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message_id=message_id,
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metadata=metadata,
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)
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