fix snake case

app/controllers/patrons_controller.rb

@@ -25,6 +25,7 @@ module DiscoursePatrons
           payment_method_types: ['card'],
           payment_method: params[:paymentMethodId],
           description: SiteSetting.discourse_patrons_payment_description,
+          receipt_email: params[:receiptEmail],
           confirm: true,
         )
 

assets/javascripts/discourse/components/donation-form.js.es6

@@ -26,13 +26,19 @@ export default Ember.Component.extend({
       this.set("confirmation", false);
     },
 
-    handleConfirmStripeCard(paymentMethod) {
+    handleConfirmStripeCard(paymentMethod, receiptEmail) {
+      this.set("receiptEmail", receiptEmail);
       this.set("confirmation", paymentMethod);
     },
 
     confirmStripeCard() {
-      const paymentMethodId = this.confirmation.id;
-      this.stripePaymentHandler(paymentMethodId, this.amount).then(
+      const data = {
+        paymentMethodId: this.confirmation.id,
+        amount: this.amount,
+        receiptEmail: this.receiptEmail
+      };
+
+      this.stripePaymentHandler(data).then(
         paymentIntent => {
           if (paymentIntent.error) {
             this.set("paymentError", paymentIntent.error);

assets/javascripts/discourse/components/stripe-card.js.es6

@@ -62,7 +62,10 @@ export default Ember.Component.extend({
           if (result.error) {
             this.set("cardError", result.error.message);
           } else {
-            this.handleConfirmStripeCard(result.paymentMethod);
+            this.handleConfirmStripeCard(
+              result.paymentMethod,
+              this.get("billing.email")
+            );
           }
         },
         () => {

assets/javascripts/discourse/controllers/patrons-index.js.es6

@@ -3,9 +3,9 @@ import { ajax } from "discourse/lib/ajax";
 
 export default Ember.Controller.extend({
   actions: {
-    stripePaymentHandler(paymentMethodId, amount) {
+    stripePaymentHandler(data) {
       return ajax("/patrons/patrons", {
-        data: { paymentMethodId, amount },
+        data,
         method: "post"
       }).catch(() => {
         return { error: "An error occured while submitting the form." };

assets/javascripts/discourse/routes/patrons.js.es6

@@ -10,10 +10,12 @@ export default Discourse.Route.extend({
 
     return ajax("/patrons/patrons", {
       method: "get"
-    }).then((result) => {
-      user.set('email', result.email);
+    })
+      .then(result => {
+        user.set("email", result.email);
         return user;
-    }).catch(() => {
+      })
+      .catch(() => {
         return user;
       });
   }

assets/javascripts/discourse/templates/components/donation-form.hbs

@@ -69,7 +69,7 @@
           </div>
           <div class="value">
             {{input type="email" value=billing.email}}
-            <div class="desc">{{i18n 'discourse_patrons.payment.email_info'}}</div>
+            <div class="desc">{{i18n 'discourse_patrons.payment.receipt_info'}}</div>
           </div>
         </div>
         <div class="display-row">

config/locales/client.en.yml

@@ -19,6 +19,7 @@ en:
         success: Thank you!
       payment:
         optional: Optional
+        receipt_info: A receipt is sent to this email address
         your_information: Your information
         payment_information: Payment information
         payment_confirmation: Confirm information
@@ -26,7 +27,6 @@ en:
       billing:
         name: Full name
         email: Email
-        email_info: A receipt is sent to this email address
         phone: Phone Number
       confirmation:
         amount: Amount

spec/controllers/discourse_patrons/patrons_controller_spec.rb

@@ -57,6 +57,12 @@ module DiscoursePatrons
         expect(response).to have_http_status(200)
       end
 
+      it 'has a receipt email' do
+        ::Stripe::PaymentIntent.expects(:create).with(has_entry(:receipt_email, 'hello@example.com'))
+        post :create, params: { receiptEmail: 'hello@example.com' }, format: :json
+        expect(response).to have_http_status(200)
+      end
+
       it 'has a description' do
         SiteSetting.stubs(:discourse_patrons_payment_description).returns('hello-world')
         ::Stripe::PaymentIntent.expects(:create).with(has_entry(:description, 'hello-world'))