Refactor client view

packages/sshecret-backend/src/sshecret_backend/models.py

@@ -51,13 +51,22 @@ class Client(Base):
     """Clients."""
 
     __tablename__: str = "client"
+    __table_args__: tuple[sa.UniqueConstraint, ...] = (
+        sa.UniqueConstraint("name", "version", name="uq_client_name_version"),
+    )
 
     id: Mapped[uuid.UUID] = mapped_column(
         sa.Uuid(as_uuid=True), primary_key=True, default=uuid.uuid4
     )
-    name: Mapped[str] = mapped_column(sa.String, unique=True)
+    version: Mapped[int] = mapped_column(sa.Integer, nullable=False, default=1)
+
+    name: Mapped[str] = mapped_column(sa.String, nullable=False)
+
     description: Mapped[str | None] = mapped_column(sa.String, nullable=True)
-    public_key: Mapped[str] = mapped_column(sa.Text)
+    public_key: Mapped[str] = mapped_column(sa.Text, nullable=False)
+
+    is_active: Mapped[bool] = mapped_column(sa.Boolean, default=True)
+    is_deleted: Mapped[bool] = mapped_column(sa.Boolean, default=False)
 
     created_at: Mapped[datetime] = mapped_column(
         sa.DateTime(timezone=True), server_default=sa.func.now(), nullable=False
@@ -69,10 +78,26 @@ class Client(Base):
         onupdate=sa.func.now(),
     )
 
+    deleted_at: Mapped[datetime | None] = mapped_column(
+        sa.DateTime(timezone=True),
+        nullable=True
+    )
+
     secrets: Mapped[list["ClientSecret"]] = relationship(
         back_populates="client", passive_deletes=True
     )
 
+    previous_version_id: Mapped[uuid.UUID | None] = mapped_column(
+        sa.Uuid(as_uuid=True),
+        sa.ForeignKey("client.id", ondelete="SET NULL"),
+        nullable=True,
+    )
+    previous_version: Mapped["Client | None"] = relationship(
+        "Client",
+        remote_side=[id],
+        backref="versions"
+    )
+
     policies: Mapped[list["ClientAccessPolicy"]] = relationship(back_populates="client")