db0f0bbfe7
企業內部新聞彙整與分析系統 - 自動新聞抓取 (Digitimes, 經濟日報, 工商時報) - AI 智慧摘要 (OpenAI/Claude/Ollama) - 群組管理與訂閱通知 - 已清理 Python 快取檔案 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
91 lines
3.8 KiB
Python
91 lines
3.8 KiB
Python
"""
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讀者互動資料模型（訂閱、收藏、留言、筆記）
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"""
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from datetime import datetime
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from sqlalchemy import String, Boolean, ForeignKey, Text, UniqueConstraint, Index
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from sqlalchemy.orm import Mapped, mapped_column, relationship
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from typing import Optional, List, TYPE_CHECKING
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from app.db.session import Base
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if TYPE_CHECKING:
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from app.models.user import User
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from app.models.group import Group
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from app.models.report import Report
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class Subscription(Base):
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"""訂閱表"""
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__tablename__ = "subscriptions"
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__table_args__ = (
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UniqueConstraint("user_id", "group_id", name="uk_user_group"),
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)
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id: Mapped[int] = mapped_column(primary_key=True, autoincrement=True)
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user_id: Mapped[int] = mapped_column(ForeignKey("users.id", ondelete="CASCADE"), nullable=False)
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group_id: Mapped[int] = mapped_column(ForeignKey("groups.id", ondelete="CASCADE"), nullable=False)
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email_notify: Mapped[bool] = mapped_column(Boolean, default=True, comment="是否Email通知")
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created_at: Mapped[datetime] = mapped_column(default=datetime.utcnow)
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# 關聯
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user: Mapped["User"] = relationship(back_populates="subscriptions")
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group: Mapped["Group"] = relationship(back_populates="subscriptions")
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class Favorite(Base):
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"""收藏表"""
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__tablename__ = "favorites"
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__table_args__ = (
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UniqueConstraint("user_id", "report_id", name="uk_user_report"),
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)
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id: Mapped[int] = mapped_column(primary_key=True, autoincrement=True)
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user_id: Mapped[int] = mapped_column(ForeignKey("users.id", ondelete="CASCADE"), nullable=False)
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report_id: Mapped[int] = mapped_column(ForeignKey("reports.id", ondelete="CASCADE"), nullable=False)
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created_at: Mapped[datetime] = mapped_column(default=datetime.utcnow)
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# 關聯
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user: Mapped["User"] = relationship(back_populates="favorites")
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report: Mapped["Report"] = relationship(back_populates="favorites")
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class Comment(Base):
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"""留言表"""
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__tablename__ = "comments"
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__table_args__ = (
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Index("idx_comments_report", "report_id"),
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)
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id: Mapped[int] = mapped_column(primary_key=True, autoincrement=True)
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report_id: Mapped[int] = mapped_column(ForeignKey("reports.id", ondelete="CASCADE"), nullable=False)
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user_id: Mapped[int] = mapped_column(ForeignKey("users.id"), nullable=False)
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content: Mapped[str] = mapped_column(Text, nullable=False, comment="留言內容")
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parent_id: Mapped[Optional[int]] = mapped_column(ForeignKey("comments.id"), comment="父留言ID")
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is_deleted: Mapped[bool] = mapped_column(Boolean, default=False)
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created_at: Mapped[datetime] = mapped_column(default=datetime.utcnow)
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updated_at: Mapped[datetime] = mapped_column(default=datetime.utcnow, onupdate=datetime.utcnow)
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# 關聯
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report: Mapped["Report"] = relationship(back_populates="comments")
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user: Mapped["User"] = relationship(back_populates="comments")
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parent: Mapped[Optional["Comment"]] = relationship(remote_side=[id], backref="replies")
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class Note(Base):
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"""個人筆記表"""
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__tablename__ = "notes"
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__table_args__ = (
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Index("idx_notes_user_report", "user_id", "report_id"),
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)
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id: Mapped[int] = mapped_column(primary_key=True, autoincrement=True)
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user_id: Mapped[int] = mapped_column(ForeignKey("users.id", ondelete="CASCADE"), nullable=False)
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report_id: Mapped[int] = mapped_column(ForeignKey("reports.id", ondelete="CASCADE"), nullable=False)
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content: Mapped[str] = mapped_column(Text, nullable=False, comment="筆記內容")
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created_at: Mapped[datetime] = mapped_column(default=datetime.utcnow)
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updated_at: Mapped[datetime] = mapped_column(default=datetime.utcnow, onupdate=datetime.utcnow)
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# 關聯
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user: Mapped["User"] = relationship(back_populates="notes")
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report: Mapped["Report"] = relationship(back_populates="notes")
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