28 lines
880 B
Python
28 lines
880 B
Python
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"""收藏。"""
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from __future__ import annotations
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from datetime import datetime
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from sqlalchemy import DateTime, ForeignKey, UniqueConstraint, func
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from sqlalchemy.orm import Mapped, mapped_column
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from app.database import Base
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class Bookmark(Base):
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__tablename__ = "bookmarks"
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id: Mapped[int] = mapped_column(primary_key=True)
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user_id: Mapped[int] = mapped_column(
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ForeignKey("users.id", ondelete="CASCADE"), nullable=False, index=True
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)
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article_id: Mapped[int] = mapped_column(
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ForeignKey("articles.id", ondelete="CASCADE"), nullable=False, index=True
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)
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note: Mapped[str | None] = mapped_column()
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created_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True), server_default=func.now(), nullable=False
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)
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__table_args__ = (UniqueConstraint("user_id", "article_id", name="uq_bookmark_user_article"),)
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