45 lines
1.7 KiB
Python
45 lines
1.7 KiB
Python
"""Role and Permission models."""
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from sqlalchemy import Column, Integer, String, Text, DateTime, ForeignKey, Boolean
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from sqlalchemy.orm import relationship
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from sqlalchemy.sql import func
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from app.core.config import Base
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class Role(Base):
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"""Role definition - configurable roles."""
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__tablename__ = "roles"
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id = Column(Integer, primary_key=True, index=True)
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name = Column(String(50), unique=True, nullable=False)
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description = Column(String(255), nullable=True)
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is_global = Column(Boolean, default=False)
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created_at = Column(DateTime(timezone=True), server_default=func.now())
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updated_at = Column(DateTime(timezone=True), onupdate=func.now())
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permissions = relationship("RolePermission", back_populates="role")
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class Permission(Base):
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"""Permission definitions - granular permissions."""
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__tablename__ = "permissions"
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id = Column(Integer, primary_key=True, index=True)
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name = Column(String(100), unique=True, nullable=False)
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description = Column(String(255), nullable=True)
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category = Column(String(50), nullable=False)
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created_at = Column(DateTime(timezone=True), server_default=func.now())
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roles = relationship("RolePermission", back_populates="permission")
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class RolePermission(Base):
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"""Maps roles to permissions."""
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__tablename__ = "role_permissions"
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id = Column(Integer, primary_key=True, index=True)
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role_id = Column(Integer, ForeignKey("roles.id"), nullable=False)
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permission_id = Column(Integer, ForeignKey("permissions.id"), nullable=False)
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role = relationship("Role", back_populates="permissions")
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permission = relationship("Permission", back_populates="roles")
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