ash_hq/priv/repo/migrations/20220324151218_migrate_resources7.exs

defmodule AshHq.Repo.Migrations.MigrateResources7 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
    create table(:options, primary_key: false) do
      add :id, :uuid, null: false, primary_key: true
      add :name, :text, null: false
      add :type, :text, null: false
      add :doc, :text
      add :required, :boolean, null: false, default: false
      add :default, :text
      add :dsl_id, :uuid, null: false
    end

    create table(:dsls, primary_key: false) do
      add :id, :uuid, null: false, primary_key: true
    end

    alter table(:options) do
      modify :dsl_id, references(:dsls, column: :id, name: "options_dsl_id_fkey", type: :uuid)
    end

    alter table(:dsls) do
      add :name, :text, null: false
      add :doc, :text
      add :examples, {:array, :text}
      add :args, {:array, :text}
      add :path, {:array, :text}
      add :type, :text, null: false

      add :library_version_id,
          references(:library_versions,
            column: :id,
            name: "dsls_library_version_id_fkey",
            type: :uuid
          ),
          null: false

      add :extension_id,
          references(:extensions, column: :id, name: "dsls_extension_id_fkey", type: :uuid),
          null: false

      add :dsl_id, references(:dsls, column: :id, name: "dsls_dsl_id_fkey", type: :uuid)
    end
  end

  def down do
    drop constraint(:dsls, "dsls_dsl_id_fkey")

    drop constraint(:dsls, "dsls_extension_id_fkey")

    drop constraint(:dsls, "dsls_library_version_id_fkey")

    alter table(:dsls) do
      remove :dsl_id
      remove :extension_id
      remove :library_version_id
      remove :type
      remove :path
      remove :args
      remove :examples
      remove :doc
      remove :name
    end

    drop constraint(:options, "options_dsl_id_fkey")

    alter table(:options) do
      modify :dsl_id, :uuid
    end

    drop table(:dsls)

    drop table(:options)
  end
end