defmodule DaProductApp.Merchants.MerchantInvoice do
  @moduledoc """
  Merchant invoice extracted from RespValQr.
  """
  use Ecto.Schema
  import Ecto.Changeset

  @primary_key {:id, :binary_id, autogenerate: true}
  @foreign_key_type :binary_id
  schema "merchant_invoices" do
    field :invoice_name, :string
    field :invoice_number, :string
    field :invoice_date, :utc_datetime
    belongs_to :merchant, DaProductApp.Merchants.Merchant
    belongs_to :qr_validation, DaProductApp.QRValidation.QRValidation
    field :inserted_at, :utc_datetime
  end

  @required ~w(merchant_id)a
  @optional ~w(invoice_name invoice_number invoice_date qr_validation_id)a

  def changeset(struct, attrs) do
    struct
    |> cast(attrs, @required ++ @optional)
    |> validate_required(@required)
  end
end