defmodule Jnb.Support.Ticket do
  use Ash.Resource,
    otp_app: :jnb,
    domain: Jnb.Support,
    data_layer: AshPostgres.DataLayer,
    notifiers: [Ash.Notifier.PubSub]

  postgres do
    table "tickets"
    repo Jnb.Repo
  end

  actions do
    defaults [:read, :destroy]

    create :create do
      accept [:title]
      primary? true
      argument :team_ids, {:array, :uuid}, allow_nil?: true

      change manage_relationship(:team_ids, :teams, type: :append_and_remove)
    end

    update :update do
      accept [:title]
      primary? true
      argument :team_ids, {:array, :uuid}, allow_nil?: true
      require_atomic? false

      change manage_relationship(:team_ids, :teams, type: :append_and_remove)
    end
  end

  pub_sub do
    module JnbWeb.Endpoint
    prefix "tickets"

    # This will publish all actions to a single topic "tickets"
    # with the action name as the event (e.g., "create", "update", "destroy")
    publish_all :create, ""
    publish_all :update, ""
    publish_all :destroy, ""
  end

  attributes do
    uuid_primary_key :id

    attribute :title, :string do
      allow_nil? false
      default "<no-name>"
      public? true
    end

    timestamps()
  end

  relationships do
    has_many :team_relationships, Jnb.Support.TeamTicket do
      destination_attribute :ticket_id
    end

    many_to_many :teams, Jnb.Support.Team do
      join_relationship :team_relationships
      source_attribute_on_join_resource :ticket_id
      destination_attribute_on_join_resource :team_id
    end
  end

  aggregates do
    list :teams_ids, :teams, :id
  end
end