mirror of
https://github.com/langbot-app/LangBot.git
synced 2025-11-25 11:29:39 +08:00
98 lines
3.4 KiB
Python
98 lines
3.4 KiB
Python
import json
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from quart import Quart, jsonify, request
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from slack_sdk.web.async_client import AsyncWebClient
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from .slackevent import SlackEvent
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from typing import Callable
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from pkg.platform.types import events as platform_events
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class SlackClient:
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def __init__(self, bot_token: str, signing_secret: str):
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self.bot_token = bot_token
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self.signing_secret = signing_secret
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self.app = Quart(__name__)
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self.client = AsyncWebClient(self.bot_token)
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self.app.add_url_rule(
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'/callback/command', 'handle_callback', self.handle_callback_request, methods=['GET', 'POST']
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)
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self._message_handlers = {
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'example': [],
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}
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self.bot_user_id = None # 避免机器人回复自己的消息
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async def handle_callback_request(self):
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try:
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body = await request.get_data()
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data = json.loads(body)
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if 'type' in data:
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if data['type'] == 'url_verification':
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return data['challenge']
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bot_user_id = data.get('event', {}).get('bot_id', '')
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if self.bot_user_id and bot_user_id == self.bot_user_id:
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return jsonify({'status': 'ok'})
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# 处理私信
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if data and data.get('event', {}).get('channel_type') in ['im']:
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event = SlackEvent.from_payload(data)
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await self._handle_message(event)
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return jsonify({'status': 'ok'})
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# 处理群聊
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if data.get('event', {}).get('type') == 'app_mention':
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data.setdefault('event', {})['channel_type'] = 'channel'
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event = SlackEvent.from_payload(data)
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await self._handle_message(event)
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return jsonify({'status': 'ok'})
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return jsonify({'status': 'ok'})
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except Exception as e:
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raise (e)
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async def _handle_message(self, event: SlackEvent):
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"""
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处理消息事件。
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"""
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msg_type = event.type
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if msg_type in self._message_handlers:
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for handler in self._message_handlers[msg_type]:
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await handler(event)
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def on_message(self, msg_type: str):
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"""注册消息类型处理器"""
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def decorator(func: Callable[[platform_events.Event], None]):
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if msg_type not in self._message_handlers:
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self._message_handlers[msg_type] = []
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self._message_handlers[msg_type].append(func)
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return func
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return decorator
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async def send_message_to_channel(self, text: str, channel_id: str):
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try:
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response = await self.client.chat_postMessage(channel=channel_id, text=text)
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if self.bot_user_id is None and response.get('ok'):
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self.bot_user_id = response['message']['bot_id']
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return
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except Exception as e:
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raise e
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async def send_message_to_one(self, text: str, user_id: str):
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try:
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response = await self.client.chat_postMessage(channel='@' + user_id, text=text)
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if self.bot_user_id is None and response.get('ok'):
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self.bot_user_id = response['message']['bot_id']
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return
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except Exception as e:
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raise e
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async def run_task(self, host: str, port: int, *args, **kwargs):
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"""
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启动 Quart 应用。
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"""
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await self.app.run_task(host=host, port=port, *args, **kwargs)
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