45 lines
1.8 KiB
Python
45 lines
1.8 KiB
Python
"""育种审计日志 数据模型（§3.10；写操作全程可追溯切面）"""
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from sqlalchemy import ForeignKey, Integer, String
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from sqlalchemy.orm import Mapped, mapped_column
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from app.core.base_model import MappedBase, ModelMixin, UserMixin
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class AuditLogModel(ModelMixin, UserMixin, MappedBase):
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"""审计日志。
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entity_type=业务表名（__tablename__）；CREATE 记录级 / UPDATE 字段级（每变更字段一行）/
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DELETE 记录级 / IMPORT 汇总级。operator_id→bre_personnel 仅当育种人员姓名与操作用户名
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一致时填充（默认只填 created_id→sys_user）。
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"""
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__tablename__ = "bre_audit_log"
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__table_args__ = () # 表无 status 列，不生成 ModelMixin 的 status 索引
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entity_type: Mapped[str | None] = mapped_column(
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String(32), index=True, nullable=True, comment="实体类型(业务表名)", default=None
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)
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entity_id: Mapped[int | None] = mapped_column(
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Integer, index=True, nullable=True, comment="实体ID", default=None
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)
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action: Mapped[str | None] = mapped_column(
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String(32), index=True, nullable=True, comment="操作类型(CREATE/UPDATE/DELETE/IMPORT)", default=None
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)
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field_name: Mapped[str | None] = mapped_column(
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String(64), nullable=True, comment="变更字段名(UPDATE 字段级)", default=None
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)
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old_value: Mapped[str | None] = mapped_column(
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String(512), nullable=True, comment="旧值", default=None
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)
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new_value: Mapped[str | None] = mapped_column(
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String(512), nullable=True, comment="新值", default=None
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)
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operator_id: Mapped[int | None] = mapped_column(
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Integer,
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ForeignKey("bre_personnel.id", ondelete="CASCADE"),
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nullable=True,
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comment="操作人(育种人员，命中 personnel.name==username 才填)",
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default=None,
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)
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