57 lines
2.3 KiB
Python
57 lines
2.3 KiB
Python
"""互动域：comments / likes / favorites"""
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from datetime import datetime
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from sqlalchemy import DateTime, Index, SmallInteger, String, func
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from sqlalchemy.dialects.mysql import BIGINT
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from sqlalchemy.orm import Mapped, mapped_column
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from app.models.base import Base
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class Comment(Base):
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__tablename__ = "comments"
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id: Mapped[int] = mapped_column(BIGINT(unsigned=True), primary_key=True, autoincrement=True)
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video_id: Mapped[int] = mapped_column(BIGINT(unsigned=True))
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user_id: Mapped[int] = mapped_column(BIGINT(unsigned=True))
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parent_id: Mapped[int] = mapped_column(BIGINT(unsigned=True), default=0, comment="0=一级评论")
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reply_to_user_id: Mapped[int | None] = mapped_column(BIGINT(unsigned=True))
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content: Mapped[str] = mapped_column(String(500))
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like_count: Mapped[int] = mapped_column(default=0)
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status: Mapped[int] = mapped_column(SmallInteger, default=1, comment="1正常 2已删除 3审核中")
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reward_counted: Mapped[int] = mapped_column(SmallInteger, default=0, comment="是否已计入评论奖励进度")
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created_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now())
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__table_args__ = (
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Index("idx_video", "video_id", "status", "created_at"),
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Index("idx_user_video", "user_id", "video_id"),
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)
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class Like(Base):
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__tablename__ = "likes"
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id: Mapped[int] = mapped_column(BIGINT(unsigned=True), primary_key=True, autoincrement=True)
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user_id: Mapped[int] = mapped_column(BIGINT(unsigned=True))
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video_id: Mapped[int] = mapped_column(BIGINT(unsigned=True))
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created_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now())
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__table_args__ = (
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Index("uk_user_video", "user_id", "video_id", unique=True),
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Index("idx_video", "video_id"),
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)
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class Favorite(Base):
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__tablename__ = "favorites"
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id: Mapped[int] = mapped_column(BIGINT(unsigned=True), primary_key=True, autoincrement=True)
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user_id: Mapped[int] = mapped_column(BIGINT(unsigned=True))
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video_id: Mapped[int] = mapped_column(BIGINT(unsigned=True))
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created_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now())
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__table_args__ = (
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Index("uk_user_video", "user_id", "video_id", unique=True),
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Index("idx_video", "video_id"),
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)
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