From 1c4f29777555dd8ab6f32021a765e0302104cbc2 Mon Sep 17 00:00:00 2001
From: PCoder <purple.coder@yahoo.co.uk>
Date: Thu, 24 Dec 2020 19:34:06 +0530
Subject: [PATCH] Begin migrating to PaymentIntent

---
 .../datacenterlight/landing_payment.html         |  1 +
 datacenterlight/views.py                         | 16 ++++++++++++++++
 hosting/static/hosting/js/payment.js             |  2 +-
 utils/stripe_utils.py                            | 13 +++++++++++++
 webhook/views.py                                 |  5 ++++-
 5 files changed, 35 insertions(+), 2 deletions(-)

diff --git a/datacenterlight/templates/datacenterlight/landing_payment.html b/datacenterlight/templates/datacenterlight/landing_payment.html
index 66a0e63f..f112f0d9 100644
--- a/datacenterlight/templates/datacenterlight/landing_payment.html
+++ b/datacenterlight/templates/datacenterlight/landing_payment.html
@@ -187,6 +187,7 @@
     window.enter_your_card_text = '{%trans "Enter your credit card number" %}';
 
     (function () {
+        window.paymentIntentSecret = "{{payment_intent_secret}}";
         window.stripeKey = "{{stripe_key}}";
         window.current_lan = "{{LANGUAGE_CODE}}";
     })();
diff --git a/datacenterlight/views.py b/datacenterlight/views.py
index 988be8d0..3c92506b 100644
--- a/datacenterlight/views.py
+++ b/datacenterlight/views.py
@@ -285,12 +285,28 @@ class PaymentOrderView(FormView):
                 product = GenericProduct.objects.get(
                     id=self.request.session['product_id']
                 )
+                # TODO get the correct price of the product from order
+                #  confirmation
+                stripe_utils = StripeUtils()
+                payment_intent_response = stripe_utils.get_payment_intent(
+                    float(product.get_actual_price())
+                )
+                if not payment_intent_response.get('response_object'):
+                    logger.error("Could not create payment_intent %s" %
+                                 str(payment_intent_response))
+                else:
+                    logger.debug("*******")
+                    logger.debug(
+                        "payment_intent_obj = %s" %
+                        str(payment_intent_response.get('response_object')))
+                    logger.debug("*******")
                 context.update({'generic_payment_form': ProductPaymentForm(
                     prefix='generic_payment_form',
                     initial={'product_name': product.product_name,
                              'amount': float(product.get_actual_price()),
                              'recurring': product.product_is_subscription,
                              'description': product.product_description,
+                             'payment_intent_secret': 'secret_here'
                              },
                     product_id=product.id
                 ), })
diff --git a/hosting/static/hosting/js/payment.js b/hosting/static/hosting/js/payment.js
index fa89f218..be94a866 100644
--- a/hosting/static/hosting/js/payment.js
+++ b/hosting/static/hosting/js/payment.js
@@ -197,7 +197,7 @@ $(document).ready(function () {
             } else {
                 var process_text = "Processing";
                 if (typeof window.processing_text !== 'undefined') {
-                    process_text = window.processing_text
+                    process_text = window.processing_text;
                 }
 
                 $form_new.find('[type=submit]').html(process_text + ' <i class="fa fa-spinner fa-pulse"></i>');
diff --git a/utils/stripe_utils.py b/utils/stripe_utils.py
index f5df8aa8..bf731508 100644
--- a/utils/stripe_utils.py
+++ b/utils/stripe_utils.py
@@ -493,6 +493,19 @@ class StripeUtils(object):
         )
         return tax_id_obj
 
+    @handleStripeError
+    def get_payment_intent(self, amount):
+        """
+        Adds VM metadata to a subscription
+        :param amount: the amount of payment_intent
+        :return:
+        """
+        payment_intent_obj = stripe.PaymentIntent.create(
+            amount=amount,
+            currency='chf'
+        )
+        return payment_intent_obj
+
     def compare_vat_numbers(self, vat1, vat2):
         _vat1 = vat1.replace(" ", "").replace(".", "").replace("-","")
         _vat2 = vat2.replace(" ", "").replace(".", "").replace("-","")
diff --git a/webhook/views.py b/webhook/views.py
index b0eac5df..416d07b7 100644
--- a/webhook/views.py
+++ b/webhook/views.py
@@ -221,7 +221,10 @@ def handle_webhook(request):
         if (invoice_obj.payment_failed and
                 invoice_obj.billing_reason == "subscription_update"):
             logger.debug("Payment failed, inform the users")
-
+    elif event.type == 'payment_intent.succeeded':
+        payment_intent_obj = event.data.object
+        logger.debug("Webhook Event: payment_intent.succeeded")
+        logger.debug("payment_intent_obj %s " % str(payment_intent_obj))
     else:
         logger.error("Unhandled event : " + event.type)
     return HttpResponse(status=200)