Function fetch_weather_tool

evi/evi-python-webhooks/utils.py:183–221

Invokes the get_current_weather tool and sends the result back via the control plane. Args: client: The AsyncHumeClient instance. chat_id: The ID of the chat. tool_call_message: The tool call message.

(
    client: AsyncHumeClient,
    chat_id: str,
    tool_call_message: ToolCallMessage,
)

async def fetch_weather_tool(
    client: AsyncHumeClient,
    chat_id: str,
    tool_call_message: ToolCallMessage,
) -> None:
    """
    Invokes the get_current_weather tool and sends the result back via the control plane.

    Args:
        client: The AsyncHumeClient instance.
        chat_id: The ID of the chat.
        tool_call_message: The tool call message.
    """
    parameters = tool_call_message.parameters
    tool_call_id = tool_call_message.tool_call_id
    tool_name = tool_call_message.name

    if tool_name != "get_current_weather":
        return

    try:
        current_weather = await fetch_weather(parameters)
        await client.empathic_voice.control_plane.send(
            chat_id=chat_id,
            request=ToolResponseMessage(
                tool_call_id=tool_call_id,
                content=current_weather,
            ),
        )
    except Exception as e:
        print(f"Error fetching weather: {e}")
        await client.empathic_voice.control_plane.send(
            chat_id=chat_id,
            request=ToolErrorMessage(
                tool_call_id=tool_call_id,
                error="WeatherFetchError",
                content=str(e),
            ),
        )