79b565cfb6
- Store daily BTC OHLC candles in SQLite to avoid hitting CoinGecko on every load - Seed with 30 days of daily candles on first boot (free tier gives daily granularity for days<=30) - Auto-detect and replace coarse legacy candle data on startup - Daily refresh adds new candles on each container restart - New GET /candles endpoint (supports ?days=365 and ?days=all) - Switch BTCHistoryChart to BTCCandlestickChart using lightweight-charts (TradingView) - Purchase markers with nearest-candle matching and multi-purchase merging - Fullscreen mode showing all stored candles - Fix frontend port to 3001 and pass REACT_APP_API_URL as build arg Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
38 lines
1.2 KiB
Python
38 lines
1.2 KiB
Python
from sqlalchemy import Column, Integer, String, Float, ForeignKey, DateTime
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from sqlalchemy.orm import relationship
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from datetime import datetime
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from .database import Base
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class User(Base):
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__tablename__ = "users"
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id = Column(Integer, primary_key=True, index=True)
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username = Column(String, unique=True, index=True, nullable=False)
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password = Column(String, nullable=False)
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purchases = relationship("Purchase", back_populates="owner", cascade="all, delete")
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class Purchase(Base):
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__tablename__ = "purchases"
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id = Column(Integer, primary_key=True, index=True)
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amount_eur = Column(Float, nullable=False)
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price_eur = Column(Float, nullable=False)
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created_at = Column(DateTime, default=datetime.utcnow)
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user_id = Column(Integer, ForeignKey("users.id"), nullable=False)
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owner = relationship("User", back_populates="purchases")
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class OHLCCandle(Base):
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__tablename__ = "ohlc_candles"
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id = Column(Integer, primary_key=True, index=True)
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date = Column(String, unique=True, index=True, nullable=False) # "YYYY-MM-DD" UTC
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open = Column(Float, nullable=False)
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high = Column(Float, nullable=False)
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low = Column(Float, nullable=False)
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close = Column(Float, nullable=False)
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