3a29a346a9
* Created FastAPI application structure * Added database models for assets, exchanges, markets, and rates * Integrated with CoinCap API * Implemented REST API endpoints * Setup SQLite persistence with Alembic migrations * Added comprehensive documentation Generated with BackendIM... (backend.im)
24 lines
800 B
Python
24 lines
800 B
Python
from sqlalchemy import Column, String, Float, Integer, Boolean, DateTime
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from datetime import datetime
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from app.core.database import Base
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class Exchange(Base):
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__tablename__ = "exchanges"
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exchange_id = Column(String, primary_key=True, index=True)
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name = Column(String, index=True)
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rank = Column(Integer)
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percent_total_volume = Column(Float, nullable=True)
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volume_usd = Column(Float, nullable=True)
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trading_pairs = Column(Integer)
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socket = Column(Boolean, nullable=True)
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exchange_url = Column(String, nullable=True)
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updated_timestamp = Column(Integer, nullable=True)
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# Last updated in our database
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last_updated = Column(DateTime, default=datetime.utcnow)
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def __repr__(self):
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return f"<Exchange {self.exchange_id}: {self.name}>" |