text: from sqlalchemy import Column, String, LargeBinary, Integer, ForeignKey
  from sqlalchemy_utils import UUIDType
  from sqlalchemy.orm import relationship
  from uuid import uuid4
  
  from app.db.db_init import Base
  
  
  class User(Base):
      __tablename__ = "users"
  
      id = Column(UUIDType(binary=False), default=uuid4, primary_key=True)
      img = Column(LargeBinary(length=(2**24)), nullable=False)
      img_name = Column(String(20), nullable=False)
  
      products = relationship("Product")
  
  
  class Product(Base):
      __tablename__ = "products"
  
      id = Column(Integer, primary_key=True)
      rounded_square_icon = Column(LargeBinary(length=(2**24)))
      circle_icon = Column(LargeBinary(length=(2**24)))
  
      users_id = Column(UUIDType(binary=False), ForeignKey("users.id"), default=uuid4)
  