41 lines
1.7 KiB
Python
41 lines
1.7 KiB
Python
from __future__ import annotations
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from sqlalchemy import Boolean, Index, Integer, String
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from sqlalchemy.orm import Mapped, mapped_column
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from app.models.base import Base, SoftDeleteMixin, TimestampMixin
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class HomeMaterialCategory(Base, TimestampMixin, SoftDeleteMixin):
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"""首页素材行业类别。"""
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__tablename__ = "home_material_categories"
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__table_args__ = (
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Index("idx_home_material_categories_active_sort", "deleted_at", "is_active", "sort_order", "created_at"),
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Index("idx_home_material_categories_key", "key"),
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)
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id: Mapped[str] = mapped_column(String(32), primary_key=True)
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name: Mapped[str] = mapped_column(String(64), nullable=False, index=True, comment="行业名称")
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key: Mapped[str] = mapped_column(String(64), nullable=False, comment="行业唯一标识，前台可按 key 查询")
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description: Mapped[str | None] = mapped_column(String(255), nullable=True, comment="行业描述")
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icon: Mapped[str | None] = mapped_column(String(64), nullable=True, comment="前端图标名称")
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is_active: Mapped[bool] = mapped_column(
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Boolean,
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default=True,
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server_default="true",
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nullable=False,
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index=True,
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comment="是否启用",
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)
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sort_order: Mapped[int] = mapped_column(
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Integer,
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default=0,
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server_default="0",
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nullable=False,
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index=True,
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comment="排序，越小越靠前",
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)
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created_by: Mapped[str | None] = mapped_column(String(32), nullable=True, index=True, comment="创建管理员ID")
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updated_by: Mapped[str | None] = mapped_column(String(32), nullable=True, index=True, comment="更新管理员ID")
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