mirror of
https://github.com/xuthus83/LittlePaimon.git
synced 2024-10-21 16:27:15 +08:00
92 lines
3.2 KiB
Python
92 lines
3.2 KiB
Python
import asyncio
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import functools
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import datetime
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import inspect
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import re
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from json import JSONDecodeError
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from nonebot import get_bot, logger
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from nonebot.adapters.onebot.v11 import ActionFailed
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from nonebot.exception import FinishedException
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def auto_withdraw(seconds: int = -1):
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def wrapper(func):
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@functools.wraps(func)
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async def wrapped(**kwargs):
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try:
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message_id = await func(**kwargs)
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if message_id and seconds >= 1:
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await asyncio.sleep(seconds)
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await get_bot().delete_msg(message_id=message_id['message_id'])
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except Exception as e:
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raise e
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return wrapped
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return wrapper
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# 缓存装饰器 ttl为过期时间 参数use_cache决定是否使用缓存，默认为True
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def cache(ttl=datetime.timedelta(hours=1)):
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def wrap(func):
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cache_data = {}
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@functools.wraps(func)
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async def wrapped(*args, **kw):
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nonlocal cache_data
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bound = inspect.signature(func).bind(*args, **kw)
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bound.apply_defaults()
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ins_key = '|'.join(['%s_%s' % (k, v) for k, v in bound.arguments.items()])
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default_data = {"time": None, "value": None}
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data = cache_data.get(ins_key, default_data)
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now = datetime.datetime.now()
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if 'use_cache' not in kw:
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kw['use_cache'] = True
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if not kw['use_cache'] or not data['time'] or now - data['time'] > ttl:
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try:
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data['value'] = await func(*args, **kw)
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data['time'] = now
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cache_data[ins_key] = data
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except Exception as e:
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raise e
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return data['value']
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return wrapped
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return wrap
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# 异常处理装饰器
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def exception_handler():
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def wrapper(func):
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@functools.wraps(func)
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async def wrapped(**kwargs):
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event = kwargs['event']
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try:
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await func(**kwargs)
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except FinishedException:
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raise
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except ActionFailed:
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logger.exception('账号可能被风控，消息发送失败')
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await get_bot().send(event, f'派蒙可能被风控，也可能是没有该图片资源，消息发送失败')
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except JSONDecodeError:
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await get_bot().send(event, '派蒙获取信息失败，重试一下吧')
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# except IndexError or KeyError as e:
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# await get_bot().send(event, f'派蒙获取信息失败，请确认参数无误，{e}')
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# except TypeError or AttributeError as e:
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# await get_bot().send(event, f'派蒙好像没有该UID的绑定信息， {e}')
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except FileNotFoundError as e:
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file_name = re.search(r'\'(.*)\'', str(e)).group(1)
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file_name = file_name.replace('\\\\', '/').split('/')
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file_name = file_name[-2] + '\\' + file_name[-1]
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await get_bot().send(event, f"派蒙缺少{file_name}资源，请联系开发者补充")
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except Exception as e:
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await get_bot().send(event, f'派蒙好像出了点问题，{e}')
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return wrapped
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return wrapper
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