Add stripe as payment method

app/controllers/concerns/checkout_callbacks.rb

@@ -13,7 +13,7 @@ module CheckoutCallbacks
     prepend_before_action :require_order_cycle
     prepend_before_action :require_distributor_chosen
 
-    before_action :load_order, :associate_user, :load_saved_addresses
+    before_action :load_order, :associate_user, :load_saved_addresses, :load_saved_credit_cards
     before_action :load_shipping_methods, :load_countries, if: -> { params[:step] == "details" }
 
     before_action :ensure_order_not_completed
@@ -41,6 +41,11 @@ module CheckoutCallbacks
     @order.ship_address ||= finder.ship_address
   end
 
+  def load_saved_credit_cards
+    @saved_credit_cards = spree_current_user ? spree_current_user.credit_cards.with_payment_profile.all : []
+    @selected_card = nil
+  end
+
   def load_shipping_methods
     @shipping_methods = Spree::ShippingMethod.for_distributor(@order.distributor).order(:name)
   end
@@ -89,4 +94,5 @@ module CheckoutCallbacks
   def check_authorization
     authorize!(:edit, current_order, session[:access_token])
   end
+
 end

app/views/split_checkout/_payment.html.haml

@@ -22,7 +22,7 @@
           .paymentmethod-description.panel
             #{payment_method.description}
         .paymentmethod-form
-          - if payment_method.method_type == "gateway"
+          - if payment_method.method_type == "gateway" || payment_method.method_type == "stripe"  
             = render partial: "split_checkout/payment/#{payment_method.method_type}", locals: { payment_method: payment_method, f: f }
           - else 
             = render partial: "spree/checkout/payment/#{payment_method.method_type}", :locals => { payment_method: payment_method }

app/views/split_checkout/payment/_stripe.html.haml

@@ -0,0 +1,23 @@
+- content_for :injection_data do
+  - if Stripe.publishable_key
+    :javascript
+      angular.module('Darkswarm').value("stripeObject", Stripe("#{Stripe.publishable_key}"))
+
+- if @saved_credit_cards.length > 0
+  .checkout-input
+    %label
+      = t('split_checkout.step2.form.stripe.use_saved_card')
+    = select_tag :card, options_for_select(@saved_credit_cards.map {|cc| [ cc.id, "#{cc.brand}  #{cc.number}" ] }, @selected_card)
+
+.checkout-input
+  - if @saved_credit_cards.length > 0
+    %label
+      = t('split_checkout.step2.form.stripe.use_new_card')
+  %stripe-elements
+
+
+- if spree_current_user
+  .checkout-input
+    = check_box_tag :save_card, {id: "save_card", name: "save_card", checked: false, value: "1"}
+    = label :save_card, t('split_checkout.step2.form.stripe.save_card'), { for: "save_card" }
+    

config/locales/en.yml

@@ -1737,6 +1737,10 @@ en:
         card_year:
           label: Year
           placeholder: 2020
+        stripe:
+          use_saved_card: Use saved card
+          use_new_card: or use a new card
+          save_card: Save card for future use
       explaination: You can review and confirm your order in the next step which includes the final costs.
       submit: Next - Order summary
       cancel: Back to Your details