58 lines
2.1 KiB
Python
58 lines
2.1 KiB
Python
from datetime import datetime
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from sqlalchemy import Boolean, DateTime, ForeignKey, String, Table, Column, func
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from sqlalchemy.orm import Mapped, mapped_column, relationship
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from app.db.database import Base
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role_permissions = Table(
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"role_permissions",
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Base.metadata,
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Column("role_id", ForeignKey("roles.id", ondelete="CASCADE"), primary_key=True),
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Column("permission_id", ForeignKey("permissions.id", ondelete="CASCADE"), primary_key=True),
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)
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class Role(Base):
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__tablename__ = "roles"
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id: Mapped[int] = mapped_column(primary_key=True)
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name: Mapped[str] = mapped_column(String(80), unique=True, index=True)
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display_name: Mapped[str] = mapped_column(String(120))
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description: Mapped[str] = mapped_column(String(500), default="", server_default="")
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is_system: Mapped[bool] = mapped_column(Boolean, default=False, server_default="false")
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created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
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updated_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True),
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server_default=func.now(),
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onupdate=func.now(),
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)
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permissions: Mapped[list["Permission"]] = relationship(
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secondary=role_permissions,
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back_populates="roles",
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lazy="selectin",
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)
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class Permission(Base):
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__tablename__ = "permissions"
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id: Mapped[int] = mapped_column(primary_key=True)
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name: Mapped[str] = mapped_column(String(120), unique=True, index=True)
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display_name: Mapped[str] = mapped_column(String(160))
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description: Mapped[str] = mapped_column(String(500), default="", server_default="")
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module: Mapped[str] = mapped_column(String(80), index=True)
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created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
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updated_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True),
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server_default=func.now(),
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onupdate=func.now(),
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)
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roles: Mapped[list[Role]] = relationship(
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secondary=role_permissions,
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back_populates="permissions",
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lazy="selectin",
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)
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