refactor: make course mode logic dynamic

Description:
Make Fulfillment logic dynamic to support all course modes
SONIC-732

commerce_coordinator/apps/commercetools/catalog_info/edx_utils.py

@@ -40,6 +40,16 @@ def is_edx_lms_order(order: CTOrder) -> bool:
     return len(get_edx_items(order)) >= 1
 
 
+def get_course_mode_from_ct_order(order: CTOrder) -> str:
+    mode = 'verified'
+    for line_item in order.line_items:
+        for attribute in line_item.variant.attributes:
+            if attribute.name == 'mode':
+                mode = attribute.value
+
+    return mode
+
+
 def get_edx_lms_user_id(customer: CTCustomer):
     return customer.custom.fields[EdXFieldNames.LMS_USER_ID]
 

commerce_coordinator/apps/commercetools/sub_messages/tasks.py

@@ -12,6 +12,7 @@
     get_edx_is_sanctioned,
     get_edx_items,
     get_edx_lms_user_id,
+    get_course_mode_from_ct_order,
     get_edx_lms_user_name,
     get_edx_order_workflow_state_key,
     get_edx_payment_intent_id,
@@ -83,7 +84,7 @@ def fulfill_order_placed_message_signal_task(
         'order_id': order.id,
         'provider_id': None,
         'edx_lms_user_id': lms_user_id,
-        'course_mode': 'verified',
+        'course_mode': get_course_mode_from_ct_order(order=order),
         'date_placed': order.last_modified_at.strftime(ISO_8601_FORMAT),
         'source_system': source_system,
     }

commerce_coordinator/apps/commercetools/tests/catalog_info/test_edx_utils.py

@@ -6,6 +6,7 @@
 from commercetools.platform.models import Order as CTOrder
 
 from commerce_coordinator.apps.commercetools.catalog_info.edx_utils import (
+    get_course_mode_from_ct_order,
     get_edx_items,
     get_edx_lms_user_id,
     get_edx_lms_user_name,
@@ -58,6 +59,9 @@ def test_get_edx_items(self):
     def test_is_edx_lms_order(self):
         self.assertTrue(is_edx_lms_order(self.order))
 
+    def test_get_course_mode_from_ct_order(self):
+        self.assertEqual(get_course_mode_from_ct_order(self.order), 'certified')
+
     def test_get_edx_lms_user_id(self):
         self.assertEqual(get_edx_lms_user_id(self.user), DEFAULT_EDX_LMS_USER_ID)
 

commerce_coordinator/apps/commercetools/tests/raw_ct_order.json

@@ -39,6 +39,10 @@
             "name": "brand-text",
             "value": "MichiganX"
           },
+          {
+            "name": "mode",
+            "value": "certified"
+          },
           {
             "name": "date-created",
             "value": "2019-08-21T00:02:00.000Z"