add constraints for member-user and member-property

priv/repo/migrations/20251016130855_add_constraints_for_user_member_and_property.exs

@@ -0,0 +1,46 @@
+defmodule Mv.Repo.Migrations.AddConstraintsForUserMemberAndProperty do
+  @moduledoc """
+  Updates resources based on their most recent snapshots.
+
+  This file was autogenerated with `mix ash_postgres.generate_migrations`
+  """
+
+  use Ecto.Migration
+
+  def up do
+    drop constraint(:users, "users_member_id_fkey")
+
+    alter table(:users) do
+      modify :member_id,
+             references(:members,
+               column: :id,
+               name: "users_member_id_fkey",
+               type: :uuid,
+               prefix: "public",
+               on_delete: :nilify_all
+             )
+    end
+
+    create unique_index(:properties, [:member_id, :property_type_id],
+             name: "properties_unique_property_per_member_index"
+           )
+  end
+
+  def down do
+    drop_if_exists unique_index(:properties, [:member_id, :property_type_id],
+                     name: "properties_unique_property_per_member_index"
+                   )
+
+    drop constraint(:users, "users_member_id_fkey")
+
+    alter table(:users) do
+      modify :member_id,
+             references(:members,
+               column: :id,
+               name: "users_member_id_fkey",
+               type: :uuid,
+               prefix: "public"
+             )
+    end
+  end
+end