76 lines
3.2 KiB
Python
76 lines
3.2 KiB
Python
import time
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from sqlalchemy import JSON, Boolean, Column, ForeignKey, Integer, String
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from sqlalchemy.orm import relationship
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from orm.author import Author
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from orm.topic import Topic
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from services.db import Base
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from orm.shout import Shout
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class DraftTopic(Base):
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__tablename__ = "draft_topic"
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id = None # type: ignore
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shout = Column(ForeignKey("draft.id"), primary_key=True, index=True)
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topic = Column(ForeignKey("topic.id"), primary_key=True, index=True)
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main = Column(Boolean, nullable=True)
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class DraftAuthor(Base):
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__tablename__ = "draft_author"
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id = None # type: ignore
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shout = Column(ForeignKey("draft.id"), primary_key=True, index=True)
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author = Column(ForeignKey("author.id"), primary_key=True, index=True)
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caption = Column(String, nullable=True, default="")
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class Draft(Base):
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__tablename__ = "draft"
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# required
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created_at: int = Column(Integer, nullable=False, default=lambda: int(time.time()))
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# Колонки для связей с автором
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created_by: int = Column("created_by", ForeignKey("author.id"), nullable=False)
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community: int = Column("community", ForeignKey("community.id"), nullable=False, default=1)
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# optional
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layout: str = Column(String, nullable=True, default="article")
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slug: str = Column(String, unique=True)
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title: str = Column(String, nullable=True)
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subtitle: str | None = Column(String, nullable=True)
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lead: str | None = Column(String, nullable=True)
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body: str = Column(String, nullable=False, comment="Body")
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media: dict | None = Column(JSON, nullable=True)
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cover: str | None = Column(String, nullable=True, comment="Cover image url")
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cover_caption: str | None = Column(String, nullable=True, comment="Cover image alt caption")
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lang: str = Column(String, nullable=False, default="ru", comment="Language")
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seo: str | None = Column(String, nullable=True) # JSON
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# auto
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updated_at: int | None = Column(Integer, nullable=True, index=True)
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deleted_at: int | None = Column(Integer, nullable=True, index=True)
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updated_by: int | None = Column("updated_by", ForeignKey("author.id"), nullable=True)
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deleted_by: int | None = Column("deleted_by", ForeignKey("author.id"), nullable=True)
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# --- Relationships ---
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# Только many-to-many связи через вспомогательные таблицы
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authors = relationship(Author, secondary="draft_author", lazy="select")
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topics = relationship(Topic, secondary="draft_topic", lazy="select")
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# Связь с Community (если нужна как объект, а не ID)
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# community = relationship("Community", foreign_keys=[community_id], lazy="joined")
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# Пока оставляем community_id как ID
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# Связь с публикацией (один-к-одному или один-к-нулю)
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# Загружается через joinedload в резолвере
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publication = relationship(
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"Shout",
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primaryjoin="Draft.id == Shout.draft",
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foreign_keys="Shout.draft",
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uselist=False,
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lazy="noload", # Не грузим по умолчанию, только через options
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viewonly=True # Указываем, что это связь только для чтения
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) |