fix(currency-symbol): hard-coded dollar symbol removed

app/serializers/payment_serializer.rb

@@ -29,10 +29,12 @@ class PaymentSerializer < ApplicationSerializer
   private
 
   def user
+    begin
       User.find(object.user_id)
     rescue StandardError
       nil
     end
+  end
 
   def currency_unit
     case object.currency

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

@@ -3,18 +3,18 @@ export default Ember.Helper.helper(function (params) {
   let currencySign
 
   switch (Discourse.SiteSettings.discourse_subscriptions_currency) {
-    case 'EUR':
-      currencySign = '€'
+    case "EUR":
+      currencySign = "€";
       break
-    case 'GBP':
-      currencySign = '£'
+    case "GBP":
+      currencySign = "£";
       break
-    case 'INR':
-      currencySign = '₹'
+    case "INR":
+      currencySign = "₹";
       break
     default:
-      currencySign = '$'
+      currencySign = "$";
   }
 
-  return [currencySign, params[0]].join('')
+  return [currencySign, params[0]].join("");
 })

assets/javascripts/discourse/models/plan.js.es6

@@ -16,7 +16,7 @@ const Plan = EmberObject.extend({
 
   @computed("amountDollars", "currency", "interval")
   subscriptionRate(amountDollars, currency, interval) {
-    return `$${amountDollars} ${currency.toUpperCase()} / ${interval}`;
+    return `${amountDollars} ${currency.toUpperCase()} / ${interval}`;
   }
 });
 

config/settings.yml

@@ -5,20 +5,20 @@ plugins:
     default: false
     client: true
   discourse_subscriptions_public_key:
-    default: ""
+    default: ''
     client: true
   discourse_subscriptions_secret_key:
-    default: ""
+    default: ''
     client: false
   discourse_subscriptions_webhook_secret:
-    default: ""
+    default: ''
     client: false
   discourse_subscriptions_allow_payments:
     default: false
     client: true
   discourse_subscriptions_currency:
     client: true
-    default: "USD"
+    default: 'USD'
     type: enum
     choices:
       - AUD