from uuid import uuid4 from core_db import AuditMixin, Base from sqlalchemy import String from sqlalchemy.orm import Mapped, mapped_column class RolePermissionBinding(Base, AuditMixin): __tablename__ = "auth_role_permission_binding" id: Mapped[str] = mapped_column(String(36), primary_key=True, default=lambda: str(uuid4())) role_id: Mapped[str] = mapped_column(String(36), index=True) permission: Mapped[str] = mapped_column(String(256), index=True) scope_type: Mapped[str | None] = mapped_column(String(64), nullable=True, index=True) scope_id: Mapped[str | None] = mapped_column(String(64), nullable=True, index=True)