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73 lines
2.4 KiB
Python
73 lines
2.4 KiB
Python
"""
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Modello MailboxPermission – matrice permessi utente × casella (Fase 1-A).
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ADR permessi granulari: admin ha accesso implicito a tutto.
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Gli operator/readonly/supervisor devono avere un record esplicito.
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"""
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import uuid
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from datetime import datetime
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from sqlalchemy import (
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Boolean,
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DateTime,
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ForeignKey,
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Index,
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UniqueConstraint,
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func,
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)
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from sqlalchemy.dialects.postgresql import UUID
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from sqlalchemy.orm import Mapped, mapped_column, relationship
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from app.database import Base
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class MailboxPermission(Base):
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__tablename__ = "mailbox_permissions"
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id: Mapped[uuid.UUID] = mapped_column(
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UUID(as_uuid=True), primary_key=True, default=uuid.uuid4
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)
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tenant_id: Mapped[uuid.UUID] = mapped_column(
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UUID(as_uuid=True), ForeignKey("tenants.id", ondelete="CASCADE"), nullable=False
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)
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user_id: Mapped[uuid.UUID] = mapped_column(
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UUID(as_uuid=True), ForeignKey("users.id", ondelete="CASCADE"), nullable=False
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)
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mailbox_id: Mapped[uuid.UUID] = mapped_column(
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UUID(as_uuid=True), ForeignKey("mailboxes.id", ondelete="CASCADE"), nullable=False
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)
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can_read: Mapped[bool] = mapped_column(Boolean, nullable=False, default=True)
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can_send: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
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can_manage: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
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can_conserve: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
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granted_by: Mapped[uuid.UUID | None] = mapped_column(
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UUID(as_uuid=True), ForeignKey("users.id"), nullable=True
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)
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granted_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True), nullable=False, server_default=func.now()
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)
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# Relazioni
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user: Mapped["User"] = relationship( # noqa: F821
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"User", back_populates="mailbox_permissions", foreign_keys=[user_id]
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)
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mailbox: Mapped["Mailbox"] = relationship( # noqa: F821
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"Mailbox", back_populates="permissions"
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)
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__table_args__ = (
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UniqueConstraint("user_id", "mailbox_id", name="uq_perm_user_mailbox"),
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Index("idx_mbperm_user", "user_id"),
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Index("idx_mbperm_mailbox", "mailbox_id"),
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Index("idx_mbperm_tenant", "tenant_id"),
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)
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def __repr__(self) -> str:
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return (
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f"<MailboxPermission user={self.user_id} mailbox={self.mailbox_id} "
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f"read={self.can_read} send={self.can_send}>"
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)
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