lib/moneytree/payment_provider/stripe.rb in moneytree-rails-0.1.3 vs lib/moneytree/payment_provider/stripe.rb in moneytree-rails-0.1.4

@@ -12,17 +12,63 @@
         super
       end
 
       def get_access_token(params)
         # FIXME: add error handling
-        ::Stripe::OAuth.token({
-          grant_type: 'authorization_code',
-          code: params[:code]
-        }).to_hash
+        ::Stripe::OAuth.token(
+          {
+            grant_type: 'authorization_code',
+            code: params[:code]
+          }
+        ).to_hash
       end
 
       def scope
         PERMISSION.to_s
+      end
+
+      def charge(amount, details, app_fee_amount: 0, description: "Charge for #{account.name}", metadata:)
+        # `source` is obtained with Stripe.js; see https://stripe.com/docs/payments/accept-a-payment-charges#web-create-token
+        response = ::Stripe::Charge.create(
+          {
+            amount: (amount * 100).to_i,
+            currency: account.currency_code,
+            source: details[:card_token],
+            description: description,
+            metadata: metadata,
+            application_fee_amount: (app_fee_amount * 100).to_i
+          },
+          stripe_account: payment_gateway.psp_credentials[:stripe_user_id]
+        )
+        # succeeded, pending, or failed
+        TransactionResponse.new(
+          { succeeded: :success, pending: :pending, failed: :failed }[response[:status].to_sym],
+          response[:failure_message],
+          { charge_id: response[:id] }
+        )
+      rescue ::Stripe::StripeError => e
+        TransactionResponse.new(:failed, e.message)
+      end
+
+      def refund(amount, details, metadata:)
+        response = ::Stripe::Refund.create(
+          {
+            charge: details[:charge_id],
+            amount: (-amount * 100).to_i,
+            metadata: metadata,
+            refund_application_fee: Moneytree.refund_application_fee
+          },
+          stripe_account: payment_gateway.psp_credentials[:stripe_user_id]
+        )
+
+        # succeeded, pending, or failed
+        TransactionResponse.new(
+          { succeeded: :success, pending: :pending, failed: :failed }[response[:status].to_sym],
+          response[:failure_message],
+          { refund_id: response[:id] }
+        )
+      rescue ::Stripe::StripeError => e
+        TransactionResponse.new(:failed, e.message)
       end
 
       private
 
       def credentitals