27 lines
986 B
Python
27 lines
986 B
Python
from datetime import datetime
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from sqlalchemy import DateTime, ForeignKey, Integer, String, Text
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from sqlalchemy.orm import Mapped, mapped_column, relationship
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from app.database import Base
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class SentimentScore(Base):
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__tablename__ = "sentiment_scores"
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id: Mapped[int] = mapped_column(primary_key=True)
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ticker_id: Mapped[int] = mapped_column(
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ForeignKey("tickers.id", ondelete="CASCADE"), nullable=False
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)
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classification: Mapped[str] = mapped_column(String(20), nullable=False)
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confidence: Mapped[int] = mapped_column(Integer, nullable=False)
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source: Mapped[str] = mapped_column(String(100), nullable=False)
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timestamp: Mapped[datetime] = mapped_column(
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DateTime(timezone=True), nullable=False
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)
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reasoning: Mapped[str] = mapped_column(Text, nullable=False, default="")
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citations_json: Mapped[str] = mapped_column(Text, nullable=False, default="[]")
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ticker = relationship("Ticker", back_populates="sentiment_scores")
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