19 lines
887 B
Python
19 lines
887 B
Python
from datetime import datetime
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from sqlalchemy import String, Integer, ForeignKey, DateTime, func, UniqueConstraint
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from sqlalchemy.orm import Mapped, mapped_column, relationship
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from app.core.database import Base
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class Watchlist(Base):
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__tablename__ = "watchlist"
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__table_args__ = (UniqueConstraint("user_id", "symbol", name="uq_user_symbol"),)
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id: Mapped[int] = mapped_column(primary_key=True, index=True)
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user_id: Mapped[int] = mapped_column(ForeignKey("users.id", ondelete="CASCADE"), index=True)
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symbol: Mapped[str] = mapped_column(String(20), nullable=False)
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name: Mapped[str] = mapped_column(String(50), nullable=False)
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sort_order: Mapped[int] = mapped_column(Integer, default=0)
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created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
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user: Mapped["User"] = relationship(back_populates="watchlist")
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