FEATURE: Add SGD as supported currency (#60)

Add additional currency Singapore dollars as supported Stripe currency

app/serializers/discourse_subscriptions/payment_serializer.rb

@@ -49,6 +49,8 @@ module DiscourseSubscriptions
         "R$"
       when "dkk"
         "KR"
+      when "sgd"
+        "S$"
       else
         "$"
       end

assets/javascripts/discourse/controllers/admin-plugins-discourse-subscriptions-products-show-plans-show.js.es6

@@ -38,6 +38,7 @@ export default Controller.extend({
       { id: "INR", name: "INR" },
       { id: "BRL", name: "BRL" },
       { id: "DKK", name: "DKK" },
+      { id: "SGD", name: "SGD" },
     ];
   },
 

assets/javascripts/discourse/helpers/format-currency.js.es6

@@ -24,6 +24,10 @@ export default Helper.helper(function (params) {
     case "dkk":
       currencySign = "DKK";
       break;
+    case "SGD":
+    case "sgd":
+      currencySign = "S$";
+      break;
     default:
       currencySign = "$";
   }

config/settings.yml

@@ -27,3 +27,4 @@ plugins:
       - NZD
       - USD
       - DKK
+      - SGD