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62 lines
1.4 KiB
Python
62 lines
1.4 KiB
Python
from typing import Any
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from pydantic import Field
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from nonebot.typing import overrides
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from ..message import MessageChain
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from .base import Event, GroupChatInfo, PrivateChatInfo
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class MessageEvent(Event):
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"""消息事件基类"""
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message_chain: MessageChain = Field(alias='messageChain')
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sender: Any
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@overrides(Event)
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def get_message(self) -> MessageChain:
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return self.message_chain
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@overrides(Event)
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def get_plaintext(self) -> str:
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return self.message_chain.extract_plain_text()
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@overrides(Event)
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def get_user_id(self) -> str:
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raise NotImplementedError
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@overrides(Event)
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def get_session_id(self) -> str:
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raise NotImplementedError
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class GroupMessage(MessageEvent):
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"""群消息事件"""
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sender: GroupChatInfo
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@overrides(MessageEvent)
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def get_session_id(self) -> str:
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return f'group_{self.sender.group.id}_' + self.get_user_id()
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class FriendMessage(MessageEvent):
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"""好友消息事件"""
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sender: PrivateChatInfo
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@overrides(MessageEvent)
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def get_user_id(self) -> str:
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return str(self.sender.id)
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@overrides
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def get_session_id(self) -> str:
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return 'friend_' + self.get_user_id()
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class TempMessage(MessageEvent):
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"""临时会话消息事件"""
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sender: GroupChatInfo
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@overrides
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def get_session_id(self) -> str:
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return f'temp_{self.sender.group.id}_' + self.get_user_id()
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