41 lines
1.7 KiB
Python
41 lines
1.7 KiB
Python
"""选择规则 数据模型"""
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from datetime import datetime
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from sqlalchemy import Float, ForeignKey, Index, Integer, String, Text
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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 SelectionRuleModel(ModelMixin, UserMixin, MappedBase):
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"""选择规则 主数据表。"""
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__tablename__ = "bre_selection_rule"
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rule_name: Mapped[str] = mapped_column(String(128), nullable=False, comment="规则名称")
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target_id: Mapped[int] = mapped_column(
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Integer, ForeignKey("bre_target.id", ondelete="CASCADE"),
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index=True, nullable=False, comment="育种目标"
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)
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stage: Mapped[str | None] = mapped_column(String(32), nullable=True, comment="适用阶段", default=None)
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conditions_json: Mapped[str] = mapped_column(Text, nullable=False, comment="条件(JSON)")
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logic: Mapped[str | None] = mapped_column(String(8), nullable=True, comment="逻辑关系", default=None)
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action: Mapped[str | None] = mapped_column(String(16), nullable=True, comment="动作", default=None)
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priority: Mapped[int | None] = mapped_column(Integer, nullable=True, comment="优先级", default=None)
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enabled: Mapped[str | None] = mapped_column(String(1), nullable=True, comment="是否启用", default=None)
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remark: Mapped[str | None] = mapped_column(Text, nullable=True, comment="备注", default=None)
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# 无 status 列：覆盖基类默认 ix_<表>_status_deleted 索引，
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# 仅保留 (created_time, is_deleted) 复合索引用于数据权限过滤。
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__table_args__ = (
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Index("ix_bre_selection_rule_created_deleted", "created_time", "is_deleted"),
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)
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