podbox_ash/lib/podbox/podcast/resources/category.ex

defmodule Podbox.Podcast.Category do
  @moduledoc """
  A podcast category
  """

  alias Podbox.{Podcast, Repo}

  use Ash.Resource,
    data_layer: AshSqlite.DataLayer,
    domain: Podcast,
    notifiers: [Ash.Notifier.PubSub]

  @type t :: Ash.Resource.record()

  attributes do
    uuid_primary_key :id
    attribute :resource_id, :uuid, allow_nil?: false

    attribute :name, :ci_string, allow_nil?: false, public?: true
    attribute :domain, :ci_string, allow_nil?: true, public?: true

    create_timestamp :inserted_at
    update_timestamp :updated_at
  end

  actions do
    defaults [:read, :destroy, create: :*, update: :*]
  end

  pub_sub do
    module Podbox.PubSub
    prefix "podcast:category"
    publish :create, "created"
    publish :destroy, "destroyed"
  end

  sqlite do
    polymorphic? true
    repo Repo
  end

  identities do
    identity :unique_name, [:name]
  end
end