Files
LangBot/plugins/misc/GroupChatSummary/components/tools/summarize_group_chat.py
T

74 lines
2.1 KiB
Python

from __future__ import annotations
from typing import Any
from langbot_plugin.api.definition.components.tool.tool import Tool
from langbot_plugin.api.entities.builtin.provider import session as provider_session
class SummarizeGroupChat(Tool):
"""LLM tool for summarizing group chat messages.
The LLM can call this tool when a user asks for a chat summary.
"""
async def call(
self,
params: dict[str, Any],
session: provider_session.Session,
query_id: int,
) -> str:
"""Generate a group chat summary.
Args:
params: {
"count": (optional) Number of messages to summarize,
"hours": (optional) Summarize messages from last N hours
}
session: Current session
query_id: Query ID
Returns:
Summary text
"""
if session.launcher_type.value != "group":
return "This tool can only be used in group chats."
count = params.get("count")
hours = params.get("hours")
if count is not None:
try:
count = int(count)
if count <= 0:
return "Message count must be positive."
if count > 1000:
count = 1000
except (ValueError, TypeError):
return "Invalid count parameter."
if hours is not None:
try:
hours = float(hours)
if hours <= 0:
return "Hours must be positive."
except (ValueError, TypeError):
return "Invalid hours parameter."
await self.plugin.ensure_loaded()
msg_count = self.plugin.get_message_count(
session.launcher_type.value, session.launcher_id
)
if msg_count == 0:
return self.plugin._get_no_messages_text()
summary = await self.plugin.generate_summary(
launcher_type=session.launcher_type.value,
launcher_id=session.launcher_id,
count=count,
hours=hours,
)
return summary