mirror of
https://github.com/nonebot/nonebot2.git
synced 2024-09-21 13:22:35 +00:00
110 lines
3.0 KiB
Python
110 lines
3.0 KiB
Python
from typing import Optional, Callable, Union
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from aiocqhttp.bus import EventBus
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from . import NoneBot
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from .exceptions import CQHttpError
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from .log import logger
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from .session import BaseSession
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from .typing import Context_T
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_bus = EventBus()
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def _make_event_deco(post_type: str) -> Callable:
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def deco_deco(arg: Optional[Union[str, Callable]] = None,
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*events: str) -> Callable:
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def deco(func: Callable) -> Callable:
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if isinstance(arg, str):
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for e in [arg] + list(events):
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_bus.subscribe(f'{post_type}.{e}', func)
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else:
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_bus.subscribe(post_type, func)
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return func
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if isinstance(arg, Callable):
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return deco(arg)
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return deco
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return deco_deco
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on_notice = _make_event_deco('notice')
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on_request = _make_event_deco('request')
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class NoticeSession(BaseSession):
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__slots__ = ()
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def __init__(self, bot: NoneBot, ctx: Context_T):
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super().__init__(bot, ctx)
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class RequestSession(BaseSession):
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__slots__ = ()
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def __init__(self, bot: NoneBot, ctx: Context_T):
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super().__init__(bot, ctx)
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async def approve(self, remark: str = '') -> None:
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"""
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Approve the request.
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:param remark: remark of friend (only works in friend request)
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"""
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try:
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await self.bot.call_action(
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action='.handle_quick_operation_async',
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self_id=self.ctx.get('self_id'),
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context=self.ctx,
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operation={'approve': True, 'remark': remark}
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)
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except CQHttpError:
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pass
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async def reject(self, reason: str = '') -> None:
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"""
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Reject the request.
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:param reason: reason to reject (only works in group request)
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"""
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try:
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await self.bot.call_action(
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action='.handle_quick_operation_async',
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self_id=self.ctx.get('self_id'),
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context=self.ctx,
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operation={'approve': False, 'reason': reason}
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)
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except CQHttpError:
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pass
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async def handle_notice_or_request(bot: NoneBot, ctx: Context_T) -> None:
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post_type = ctx['post_type'] # "notice" or "request"
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detail_type = ctx[f'{post_type}_type']
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event = f'{post_type}.{detail_type}'
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if ctx.get('sub_type'):
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event += f'.{ctx["sub_type"]}'
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if post_type == 'notice':
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_log_notice(ctx)
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session = NoticeSession(bot, ctx)
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else: # must be 'request'
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_log_request(ctx)
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session = RequestSession(bot, ctx)
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logger.debug(f'Emitting event: {event}')
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try:
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await _bus.emit(event, session)
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except Exception as e:
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logger.error(f'An exception occurred while handling event {event}:')
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logger.exception(e)
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def _log_notice(ctx: Context_T) -> None:
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logger.info(f'Notice: {ctx}')
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def _log_request(ctx: Context_T) -> None:
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logger.info(f'Request: {ctx}')
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