from sqlalchemy import Column, Numeric, String, ARRAY, Integer from .base import Base class SwapModel(Base): __tablename__ = "swaps" abi_name = Column(String, nullable=False) transaction_hash = Column(String, primary_key=True) block_number = Column(Numeric, nullable=False) trace_address = Column(ARRAY(Integer), nullable=False) protocol = Column(String, nullable=True) pool_address = Column(String, nullable=False) from_address = Column(String, nullable=False) to_address = Column(String, nullable=False) token_in_address = Column(String, nullable=False) token_in_amount = Column(Numeric, nullable=False) token_out_address = Column(String, nullable=False) token_out_amount = Column(Numeric, nullable=False) error = Column(String, nullable=True)