30 lines
1.4 KiB
Python
30 lines
1.4 KiB
Python
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"""提示词模板数据模型"""
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from sqlalchemy import Column, String, Text, Boolean, DateTime, Index
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from sqlalchemy.sql import func
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from app.database import Base
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import uuid
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class PromptTemplate(Base):
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"""提示词模板表"""
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__tablename__ = "prompt_templates"
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id = Column(String(36), primary_key=True, default=lambda: str(uuid.uuid4()))
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user_id = Column(String(50), nullable=False, index=True, comment="用户ID")
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template_key = Column(String(100), nullable=False, comment="模板键名")
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template_name = Column(String(200), nullable=False, comment="模板显示名称")
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template_content = Column(Text, nullable=False, comment="模板内容")
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description = Column(Text, comment="模板描述")
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category = Column(String(50), comment="模板分类")
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parameters = Column(Text, comment="模板参数定义(JSON)")
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is_active = Column(Boolean, default=True, comment="是否启用")
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is_system_default = Column(Boolean, default=False, comment="是否为系统默认模板")
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created_at = Column(DateTime, server_default=func.now(), comment="创建时间")
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updated_at = Column(DateTime, server_default=func.now(), onupdate=func.now(), comment="更新时间")
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__table_args__ = (
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Index('idx_user_template', 'user_id', 'template_key', unique=True),
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)
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def __repr__(self):
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return f"<PromptTemplate(id={self.id}, user_id={self.user_id}, template_key={self.template_key})>"
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