from sqlalchemy import Column, Integer, String, Float, Date from app.database import Base class Customer(Base): __tablename__ = "customers" customer_id = Column(Integer, primary_key=True, index=True) full_name = Column(String, index=True) email = Column(String, unique=True) phone = Column(String) home_branch_id = Column(Integer) customer_since = Column(Date) class Account(Base): __tablename__ = "accounts" account_id = Column(Integer, primary_key=True, index=True) account_number = Column(String, unique=True, index=True) customer_id = Column(Integer) account_type = Column(String) open_date = Column(Date) balance = Column(Float)