26 lines
1.2 KiB
Python
26 lines
1.2 KiB
Python
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from sqlalchemy import JSON, Column, DateTime, Integer, String, func
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from chatchat.server.db.base import Base
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class MessageModel(Base):
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"""
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聊天记录模型
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"""
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__tablename__ = "message"
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id = Column(String(32), primary_key=True, comment="聊天记录ID")
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conversation_id = Column(String(32), default=None, index=True, comment="对话框ID")
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chat_type = Column(String(50), comment="聊天类型")
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query = Column(String(4096), comment="用户问题")
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response = Column(String(4096), comment="模型回答")
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# 记录知识库id等，以便后续扩展
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meta_data = Column(JSON, default={})
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# 满分100 越高表示评价越好
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feedback_score = Column(Integer, default=-1, comment="用户评分")
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feedback_reason = Column(String(255), default="", comment="用户评分理由")
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create_time = Column(DateTime, default=func.now(), comment="创建时间")
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def __repr__(self):
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return f"<message(id='{self.id}', conversation_id='{self.conversation_id}', chat_type='{self.chat_type}', query='{self.query}', response='{self.response}',meta_data='{self.meta_data}',feedback_score='{self.feedback_score}',feedback_reason='{self.feedback_reason}', create_time='{self.create_time}')>"
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