33 lines
936 B
Python
33 lines
936 B
Python
from __future__ import annotations
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import uuid
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from typing import TYPE_CHECKING, List, Optional
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from sqlalchemy import Column, Unicode
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from sqlalchemy.dialects.postgresql import UUID
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from sqlalchemy.orm import relationship
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from .meta import Base
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from .role_permission import role_permission
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if TYPE_CHECKING:
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# if the target of the relationship is in another module
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# that cannot normally be imported at runtime
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from .permission import Permission
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class Role(Base):
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__tablename__ = "roles"
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id: uuid.UUID = Column("id", UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
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name: str = Column("name", Unicode(255), unique=True)
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permissions: List["Permission"] = relationship("Permission", secondary=role_permission, back_populates="roles")
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def __init__(self, name: str, id_: Optional[uuid.UUID] = None) -> None:
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self.name = name
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if id_ is not None:
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self.id = id_
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