133 lines
4.2 KiB
Python
133 lines
4.2 KiB
Python
import asyncio
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import random
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from sqlalchemy import create_engine, Column, String, Text, Integer
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from sqlalchemy.ext.declarative import declarative_base
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from sqlalchemy.orm import sessionmaker
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from tenacity import retry, stop_after_attempt
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from datetime import datetime
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from core.component import on_command
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from core.elements import MessageSession, Image, Plain
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from core.utils import download_to_cache
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from core.logger import Logger
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from PIL import Image as PILImage
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Base = declarative_base()
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DB_LINK = 'sqlite:///modules/chemical_code/answer.db'
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class Answer(Base):
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__tablename__ = "Answer"
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id = Column(Integer, primary_key=True)
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cas = Column(String(512))
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answer = Column(Text)
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class MSGDBSession:
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def __init__(self):
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self.engine = engine = create_engine(DB_LINK)
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Base.metadata.create_all(bind=engine, checkfirst=True)
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self.Session = sessionmaker()
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self.Session.configure(bind=self.engine)
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@property
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def session(self):
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return self.Session()
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session = MSGDBSession().session
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def auto_rollback_error(func):
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def wrapper(*args, **kwargs):
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try:
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return func(*args, **kwargs)
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except Exception as e:
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session.rollback()
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raise e
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return wrapper
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@retry(stop=stop_after_attempt(3))
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@auto_rollback_error
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def randcc():
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num = random.randint(1, 20000)
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query = session.query(Answer).filter_by(id=num).first()
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return query.cas, query.answer
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cc = on_command('chemical_code', alias=['cc', 'chemicalcode'], desc='化学式验证码测试', developers=['OasisAkari'])
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play_state = {}
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@cc.handle()
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async def _(msg: MessageSession):
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if msg.target.targetId in play_state and play_state[msg.target.targetId]['active']:
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await msg.finish('当前有一局游戏正在进行中。')
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play_state.update({msg.target.targetId: {'active': True}})
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get_rand = randcc()
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get_image = await download_to_cache(f'https://www.chemicalbook.com/CAS/GIF/{get_rand[0]}.gif')
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Logger.info(get_rand[1])
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play_state[msg.target.targetId]['answer'] = get_rand[1]
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with PILImage.open(get_image) as im:
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if im.size[0] == 4:
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del play_state[msg.target.targetId]
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return await _(msg)
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im.seek(0)
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image = im.convert("RGBA")
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datas = image.getdata()
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newData = []
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for item in datas:
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if item[3] == 0: # if transparent
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newData.append((255, 255, 255)) # set transparent color in jpg
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else:
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newData.append(tuple(item[:3]))
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image = PILImage.new("RGB", im.size)
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image.getdata()
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image.putdata(newData)
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await msg.sendMessage([Image(image),
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Plain('请于2分钟内发送正确答案。（请使用字母表顺序，如：CHBrClF）')])
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time_start = datetime.now().timestamp()
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async def ans(msg: MessageSession, answer):
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wait = await msg.waitAnyone()
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if play_state[msg.target.targetId]['active']:
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if wait.asDisplay() != answer:
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return await ans(wait, answer)
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else:
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await wait.sendMessage('回答正确。')
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play_state[msg.target.targetId]['active'] = False
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async def timer(start):
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if play_state[msg.target.targetId]['active']:
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if datetime.now().timestamp() - start > 120:
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await msg.sendMessage(f'已超时，正确答案是 {play_state[msg.target.targetId]["answer"]}', quote=False)
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play_state[msg.target.targetId]['active'] = False
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else:
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await asyncio.sleep(1)
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await timer(start)
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await asyncio.gather(ans(msg, get_rand[1]), timer(time_start))
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@cc.handle('stop {停止当前的游戏。}')
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async def s(msg: MessageSession):
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state = play_state.get(msg.target.targetId, False)
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if state:
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if state['active']:
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play_state[msg.target.targetId]['active'] = False
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await msg.sendMessage(f'已停止，正确答案是 {state["answer"]}', quote=False)
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else:
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await msg.sendMessage('当前无活跃状态的游戏。')
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else:
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await msg.sendMessage('当前无活跃状态的游戏。')
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