15 lines
457 B
Python
15 lines
457 B
Python
from sqlalchemy import Column, Integer, String, Text, ForeignKey
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from app.models.base import Base
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class ChatMessage(Base):
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__tablename__ = "chat_messages"
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id = Column(Integer, primary_key=True)
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user_id = Column(Integer, ForeignKey("users.id"), nullable=False)
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session_id = Column(String(100))
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role = Column(String(20), nullable=False) # user, assistant
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content = Column(Text, nullable=False)
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created_at = Column(String(20))
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