Toggle Menu
Prev Up Next

# Source code for langchain_community.tools.slack.get_channel

    import json
    import logging
    from typing import Any, Optional

    from langchain_core.callbacks import CallbackManagerForToolRun

    from langchain_community.tools.slack.base import SlackBaseTool

    class SlackGetChannel(SlackBaseTool):
        """Tool that gets Slack channel information."""

        name: str = "get_channelid_name_dict"
        description: str = (
            "Use this tool to get channelid-name dict. There is no input to this tool"
        )

        def _run(
            self, *args: Any, run_manager: Optional[CallbackManagerForToolRun] = None
        ) -> str:
            try:
                logging.getLogger(__name__)

                result = self.client.conversations_list()
                channels = result["channels"]
                filtered_result = [
                    {key: channel[key] for key in ("id", "name", "created", "num_members")}
                    for channel in channels
                    if "id" in channel
                    and "name" in channel
                    and "created" in channel
                    and "num_members" in channel
                ]
                return json.dumps(filtered_result, ensure_ascii=False)

            except Exception as e:
                return "Error creating conversation: {}".format(e)