41 lines
2.0 KiB
Python
41 lines
2.0 KiB
Python
"""
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系统配置数据模型
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"""
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from datetime import datetime
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from sqlalchemy import Column, BigInteger, String, Text, Integer, DateTime, Boolean, Index
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from sqlalchemy.dialects.postgresql import JSONB
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from app.db.base import Base
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class SystemConfig(Base):
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"""系统配置表"""
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__tablename__ = "system_configs"
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id = Column(BigInteger, primary_key=True, index=True)
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config_key = Column(String(100), unique=True, nullable=False, index=True, comment="配置键")
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config_name = Column(String(200), nullable=False, comment="配置名称")
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config_value = Column(Text, nullable=True, comment="配置值")
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value_type = Column(String(20), default="string", nullable=False, comment="值类型: string/number/boolean/json")
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category = Column(String(50), nullable=False, index=True, comment="配置分类")
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description = Column(Text, nullable=True, comment="配置描述")
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is_system = Column(Boolean, default=False, nullable=False, comment="是否系统配置")
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is_encrypted = Column(Boolean, default=False, nullable=False, comment="是否加密存储")
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validation_rule = Column(Text, nullable=True, comment="验证规则(JSON)")
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options = Column(JSONB, nullable=True, comment="可选值配置")
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default_value = Column(Text, nullable=True, comment="默认值")
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sort_order = Column(Integer, default=0, nullable=False, comment="排序序号")
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is_active = Column(Boolean, default=True, nullable=False, comment="是否启用")
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created_at = Column(DateTime, default=datetime.utcnow, nullable=False)
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updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow, nullable=False)
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updated_by = Column(BigInteger, nullable=True, comment="更新人ID")
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# 索引
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__table_args__ = (
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Index("idx_system_config_category", "category"),
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Index("idx_system_config_active", "is_active"),
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)
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def __repr__(self):
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return f"<SystemConfig(id={self.id}, config_key={self.config_key}, config_name={self.config_name})>"
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