53 lines
2.3 KiB
Python
53 lines
2.3 KiB
Python
"""数据库配置模型"""
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from loguru import logger
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from sqlalchemy.orm import Mapped, mapped_column
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from sqlalchemy import Integer, String, Text, Boolean, JSON
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from ..db.base import BaseModel
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# 在现有的DatabaseConfig类中添加关系
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from sqlalchemy.orm import relationship
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class DatabaseConfig(BaseModel):
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"""数据库配置表"""
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__tablename__ = "database_configs"
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id: Mapped[int] = mapped_column(Integer, primary_key=True, index=True)
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name: Mapped[str] = mapped_column(String(100), nullable=False) # 配置名称
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db_type: Mapped[str] = mapped_column(String(20), nullable=False, unique=True) # 数据库类型：postgresql, mysql等
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host: Mapped[str] = mapped_column(String(255), nullable=False)
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port: Mapped[int] = mapped_column(Integer, nullable=False)
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database: Mapped[str] = mapped_column(String(100), nullable=False)
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username: Mapped[str] = mapped_column(String(100), nullable=False)
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password: Mapped[str] = mapped_column(Text, nullable=False) # 加密存储
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is_active: Mapped[bool] = mapped_column(Boolean, default=True)
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is_default: Mapped[bool] = mapped_column(Boolean, default=False)
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connection_params: Mapped[dict | None] = mapped_column(JSON, nullable=True) # 额外连接参数
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def to_dict(self, include_password=False, decrypt_service=None):
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result = {
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"id": self.id,
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"created_by": self.created_by,
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"name": self.name,
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"db_type": self.db_type,
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"host": self.host,
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"port": self.port,
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"database": self.database,
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"username": self.username,
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"is_active": self.is_active,
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"is_default": self.is_default,
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"connection_params": self.connection_params,
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"created_at": self.created_at.isoformat() if self.created_at else None,
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"updated_at": self.updated_at.isoformat() if self.updated_at else None
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}
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# 如果需要包含密码且提供了解密服务
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if include_password and decrypt_service:
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logger.info(f"begin decrypt password for db config {self.id}")
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result["password"] = decrypt_service._decrypt_password(self.password)
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return result
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# 添加关系
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# table_metadata = relationship("TableMetadata", back_populates="database_config") |