feat: add PaymentIntentId attribute for Basket for use with Stripe (#…

…3820)

ecommerce/extensions/basket/constants.py

@@ -1,3 +1,4 @@
 TEMPORARY_BASKET_CACHE_KEY = "ecommerce.is_calculate_temporary_basket"
 EMAIL_OPT_IN_ATTRIBUTE = "email_opt_in"
 PURCHASER_BEHALF_ATTRIBUTE = "purchased_for_organization"
+PAYMENT_INTENT_ID_ATTRIBUTE = "payment_intent_id"

ecommerce/extensions/basket/migrations/0015_add_paymentintentid.py

@@ -0,0 +1,27 @@
+# -*- coding: utf-8 -*-
+from __future__ import absolute_import, unicode_literals
+
+from django.db import migrations
+
+from ecommerce.extensions.basket.constants import PAYMENT_INTENT_ID_ATTRIBUTE
+
+
+def create_attribute(apps, schema_editor):
+    BasketAttributeType = apps.get_model('basket', 'BasketAttributeType')
+    BasketAttributeType.objects.create(name=PAYMENT_INTENT_ID_ATTRIBUTE)
+
+
+def delete_attribute(apps, schema_editor):
+    BasketAttributeType = apps.get_model('basket', 'BasketAttributeType')
+    BasketAttributeType.objects.get(name=PAYMENT_INTENT_ID_ATTRIBUTE).delete()
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('basket', '0014_line_date_updated'),
+    ]
+
+    operations = [
+        migrations.RunPython(create_attribute, delete_attribute),
+    ]