from sqlalchemy import String from sqlalchemy.orm import Mapped from sqlalchemy.orm import mapped_column from app.db.database import Base class User(Base): __tablename__ = "users" id: Mapped[int] = mapped_column(primary_key=True) username: Mapped[str] = mapped_column( String(50), unique=True, index=True ) email: Mapped[str] = mapped_column( String(255), unique=True ) password_hash: Mapped[str] = mapped_column( String(255) )