REPP: Port accounts controller from Grape to Rails API

app/api/repp/account_v1.rb

@@ -1,16 +0,0 @@
-module Repp
-  class AccountV1 < Grape::API
-    version 'v1', using: :path
-
-    resource :accounts do
-      desc 'Return current cash account balance'
-
-      get 'balance' do
-        @response = {
-          balance: current_user.registrar.cash_account.balance,
-          currency: current_user.registrar.cash_account.currency
-        }
-      end
-    end
-  end
-end

app/controllers/repp/v1/accounts_controller.rb

@@ -0,0 +1,11 @@
+module Repp
+  module V1
+    class AccountsController < BaseController
+      def balance
+        resp = { balance: current_user.registrar.cash_account.balance,
+                 currency: current_user.registrar.cash_account.currency }
+        render(json: resp, status: :ok)
+      end
+    end
+  end
+end

config/routes.rb

@@ -40,6 +40,11 @@ Rails.application.routes.draw do
   namespace :repp do
     namespace :v1 do
       resources :contacts
+      resources :accounts do
+        collection do
+          get 'balance'
+        end
+      end
       resources :auctions, only: %i[index]
       resources :retained_domains, only: %i[index]
     end