Pass sku value in SailThru purchase call.

LEARNER-1193

ecommerce_worker/sailthru/v1/tasks.py

@@ -23,7 +23,7 @@ def schedule_retry(self, config):
                      max_retries=config.get('SAILTHRU_RETRY_ATTEMPTS'))
 
 
-def _build_purchase_item(course_id, course_url, cost_in_cents, mode, course_data):
+def _build_purchase_item(course_id, course_url, cost_in_cents, mode, course_data, sku):
     """Build and return Sailthru purchase item object"""
 
     # build item description
@@ -47,6 +47,8 @@ def _build_purchase_item(course_id, course_url, cost_in_cents, mode, course_data
     # add vars to item
     item['vars'] = dict(course_data.get('vars', {}), mode=mode, course_run_id=course_id)
 
+    item['vars']['purchase_sku'] = sku
+
     return item
 
 
@@ -228,7 +230,7 @@ def can_retry_sailthru_request(error):
 
 @shared_task(bind=True, ignore_result=True)
 def update_course_enrollment(self, email, course_url, purchase_incomplete, mode, unit_cost=None, course_id=None,
-                             currency=None, message_id=None, site_code=None):
+                             currency=None, message_id=None, site_code=None, sku=None):
     """Adds/updates Sailthru when a user adds to cart/purchases/upgrades a course
 
      Args:
@@ -289,7 +291,7 @@ def update_course_enrollment(self, email, course_url, purchase_incomplete, mode,
     course_data = _get_course_content(course_id, course_url, sailthru_client, site_code, config)
 
     # build item description
-    item = _build_purchase_item(course_id, course_url, cost_in_cents, mode, course_data)
+    item = _build_purchase_item(course_id, course_url, cost_in_cents, mode, course_data, sku)
 
     # build purchase api options list
     options = {}

ecommerce_worker/sailthru/v1/tests/test_tasks.py

@@ -125,6 +125,7 @@ class SailthruTests(TestCase):
             TEST_EMAIL,
             [{
                 'vars': {
+                    'purchase_sku': None,
                     'course_run_id': self.course_id,
                     'mode': 'verified',
                     'upgrade_deadline_verified': '2020-03-12'
@@ -169,6 +170,7 @@ class SailthruTests(TestCase):
             TEST_EMAIL,
             [{
                 'vars': {
+                    'purchase_sku': None,
                     'course_run_id': self.course_id2,
                     'mode': 'credit'
                 },
@@ -212,6 +214,7 @@ class SailthruTests(TestCase):
             TEST_EMAIL,
             [{
                 'vars': {
+                    'purchase_sku': None,
                     'course_run_id': self.course_id,
                     'mode': 'credit',
                     'upgrade_deadline_verified': '2020-03-12'
@@ -252,6 +255,7 @@ class SailthruTests(TestCase):
             TEST_EMAIL,
             [{
                 'vars': {
+                    'purchase_sku': None,
                     'course_run_id': self.course_id,
                     'mode': 'verified',
                     'upgrade_deadline_verified': '2020-03-12'
@@ -295,6 +299,7 @@ class SailthruTests(TestCase):
             TEST_EMAIL,
             [{
                 'vars': {
+                    'purchase_sku': None,
                     'course_run_id': self.course_id,
                     'mode': 'verified',
                     'upgrade_deadline_verified': '2020-03-12'
@@ -334,6 +339,7 @@ class SailthruTests(TestCase):
             TEST_EMAIL,
             [{
                 'vars': {
+                    'purchase_sku': None,
                     'course_run_id': self.course_id,
                     'mode': 'audit',
                     'upgrade_deadline_verified': '2020-03-12'