30 lines
1.9 KiB
Python
30 lines
1.9 KiB
Python
from __future__ import annotations
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from sqlalchemy import BigInteger, Boolean, Index, Integer, String, Text
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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 HomeMaterialWatermark(Base, TimestampMixin, SoftDeleteMixin):
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"""首页素材水印图片库。"""
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__tablename__ = "home_material_watermarks"
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__table_args__ = (
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Index("idx_home_material_watermarks_active", "deleted_at", "is_active", "created_at"),
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Index("idx_home_material_watermarks_default", "deleted_at", "is_default"),
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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(128), nullable=False, index=True, comment="水印名称")
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file_url: Mapped[str] = mapped_column(Text, nullable=False, comment="水印图片URL")
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storage_path: Mapped[str] = mapped_column(Text, nullable=False, comment="水印图片本地路径")
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file_name: Mapped[str | None] = mapped_column(String(255), nullable=True, comment="原始文件名")
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file_size_bytes: Mapped[int] = mapped_column(BigInteger, default=0, server_default="0", nullable=False, comment="文件大小")
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width: Mapped[int | None] = mapped_column(Integer, nullable=True, comment="水印图片宽度")
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height: Mapped[int | None] = mapped_column(Integer, nullable=True, comment="水印图片高度")
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is_default: Mapped[bool] = mapped_column(Boolean, default=False, server_default="false", nullable=False, index=True, comment="是否默认水印")
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is_active: Mapped[bool] = mapped_column(Boolean, default=True, server_default="true", nullable=False, index=True, comment="是否启用")
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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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