defmodule ArcadiaCloud.Catalog.Addon do
  use Ecto.Schema
  import Ecto.Changeset

  @primary_key {:id, :binary_id, autogenerate: true}
  @foreign_key_type :binary_id

  schema "addons" do
    field :code, :string
    field :name, :string
    field :resource_kind, :string
    field :qty, :decimal, default: Decimal.new(0)
    field :price_cents, :integer, default: 0
    field :currency, :string, default: "AUD"
    field :active, :boolean, default: true

    timestamps(type: :utc_datetime)
  end

  def changeset(addon, attrs) do
    addon
    |> cast(attrs, [:code, :name, :resource_kind, :qty, :price_cents, :currency, :active])
    |> validate_required([:code, :name, :resource_kind, :qty, :price_cents])
    |> validate_length(:currency, is: 3)
    |> unique_constraint(:code)
  end
end