defmodule DaProductApp.Merchants.Merchant do
  @moduledoc """
  Merchant entity normalized from RespValQr merchant block.
  """
  use Ecto.Schema
  import Ecto.Changeset

  alias DaProductApp.Merchants.MerchantInvoice

  schema "merchants" do
    field :mid, :string
    field :sid, :string
    field :tid, :string
    field :sub_code, :string
    field :merchant_type, :string
    field :merchant_genre, :string
    field :onboarding_type, :string
    field :inst_code, :string
    field :brand_name, :string
    field :legal_name, :string
    field :franchise_name, :string
    field :ownership_type, :string
    field :country_code, :string
    field :network_inst_id, :string
    has_many :invoices, MerchantInvoice
    timestamps()
  end

  @required ~w(mid tid)a
  @optional ~w(sid sub_code merchant_type merchant_genre onboarding_type inst_code brand_name legal_name franchise_name ownership_type country_code network_inst_id)a

  def changeset(struct, attrs) do
    struct
    |> cast(attrs, @required ++ @optional)
    |> validate_required(@required)
    |> unique_constraint([:mid, :tid])
  end
end