42 lines
1.6 KiB
Python
42 lines
1.6 KiB
Python
"""试验执行 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 TrialStudyModel(ModelMixin, UserMixin, MappedBase):
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"""试验执行 主数据表。"""
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__tablename__ = "bre_trial_study"
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trial_id: Mapped[int] = mapped_column(
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Integer, ForeignKey("bre_trial.id"),
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index=True, nullable=False, comment="所属试验"
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)
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study_name: Mapped[str] = mapped_column(String(128), nullable=False, comment="研究点名称")
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site_id: Mapped[int | None] = mapped_column(
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Integer, ForeignKey("bre_site.id"),
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nullable=True, comment="基地ID", default=None
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)
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year: Mapped[int | None] = mapped_column(Integer, nullable=True, comment="年份", default=None)
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block_count: Mapped[int | None] = mapped_column(Integer, nullable=True, comment="区组数", default=None)
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season: Mapped[str | None] = mapped_column(String(32), nullable=True, comment="季节", default=None)
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design_type: Mapped[str | None] = mapped_column(String(32), nullable=True, comment="设计类型(breeding_design_type)", 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_trial_study_created_deleted", "created_time", "is_deleted"),
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)
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