from sqlalchemy import Column, Integer, String, DECIMAL
from core.database import Base

class ExchangeRate(Base):
    __tablename__ = "exchange_rate"
    __table_args__ = {"schema": "a76"}

    date = Column(Integer, primary_key=True, nullable=False)
    value = Column(DECIMAL(13, 6), nullable=True)
    local_currency = Column(String(7), nullable=True)
    foreign_currency = Column(String(7), nullable=True)