074787f067
Features: - FastAPI backend with stocks, news, signals, watchlist, analytics endpoints - React frontend with TailwindCSS dark mode trading dashboard - Celery workers for news fetching, sentiment analysis, pattern detection - TimescaleDB schema for time-series stock data - Docker Compose setup for all services - OpenAI integration for sentiment analysis
44 lines
1.0 KiB
Python
44 lines
1.0 KiB
Python
"""News schemas."""
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from typing import Optional
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from datetime import datetime
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from uuid import UUID
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from pydantic import BaseModel, Field
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class NewsBase(BaseModel):
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"""Base news schema."""
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title: str
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url: str
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source: str
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published_at: datetime
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class NewsCreate(NewsBase):
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"""Schema for creating a news article."""
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content: Optional[str] = None
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summary: Optional[str] = None
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author: Optional[str] = None
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image_url: Optional[str] = None
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class NewsResponse(NewsBase):
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"""Schema for news response."""
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id: UUID
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summary: Optional[str] = None
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author: Optional[str] = None
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fetched_at: datetime
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class Config:
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from_attributes = True
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class NewsWithSentiment(NewsResponse):
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"""News response with sentiment analysis."""
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content: Optional[str] = None
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image_url: Optional[str] = None
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sentiment_score: Optional[float] = None
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sentiment_label: Optional[str] = None
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sentiment_confidence: Optional[float] = None
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is_processed: bool = False
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