30 lines
1.5 KiB
Python
30 lines
1.5 KiB
Python
import datetime
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import uuid
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from sqlalchemy import Column, DateTime, ForeignKey, String
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from sqlalchemy.dialects.postgresql import UUID
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from app.db import Base
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from sqlalchemy.orm import relationship
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class AppShare(Base):
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"""应用分享模型
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记录应用从一个工作空间分享到另一个工作空间的关系
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"""
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__tablename__ = "app_shares"
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id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4, index=True)
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source_app_id = Column(UUID(as_uuid=True), ForeignKey('apps.id', ondelete='CASCADE'), nullable=False, comment="源应用ID")
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source_workspace_id = Column(UUID(as_uuid=True), ForeignKey('workspaces.id'), nullable=False, comment="源工作空间ID")
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target_workspace_id = Column(UUID(as_uuid=True), ForeignKey('workspaces.id'), nullable=False, comment="目标工作空间ID")
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shared_by = Column(UUID(as_uuid=True), ForeignKey('users.id'), nullable=False, comment="分享者用户ID")
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permission = Column(String, default="readonly", nullable=False, comment="权限模式: readonly | editable")
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created_at = Column(DateTime, default=datetime.datetime.now)
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updated_at = Column(DateTime, default=datetime.datetime.now)
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# Relationships
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source_app = relationship("App", foreign_keys=[source_app_id], backref="shares")
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source_workspace = relationship("Workspace", foreign_keys=[source_workspace_id])
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target_workspace = relationship("Workspace", foreign_keys=[target_workspace_id])
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shared_user = relationship("User", backref="app_shares")
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