# Pleroma: A lightweight social networking server # Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/> # SPDX-License-Identifier: AGPL-3.0-only defmodule Pleroma.Repo.Migrations.CreateUserRelationships do use Ecto.Migration def change do create_if_not_exists table(:user_relationships) do add(:source_id, references(:users, type: :uuid, on_delete: :delete_all)) add(:target_id, references(:users, type: :uuid, on_delete: :delete_all)) add(:relationship_type, :integer, null: false) timestamps(updated_at: false) end create_if_not_exists( unique_index(:user_relationships, [:source_id, :relationship_type, :target_id]) ) end end