Modified criteria for upselling. User must have a dynamic deadline to receive an email with an upsell button

lms/djangoapps/courseware/date_summary.py

@@ -405,11 +405,7 @@ def verified_upgrade_deadline_link(user, course=None, course_id=None):
     ecommerce_service = EcommerceService()
     if ecommerce_service.is_enabled(user):
         if course is not None and isinstance(course, CourseOverview):
-            course_mode = [
-                mode
-                for mode in course.modes
-                if mode.slug == CourseMode.VERIFIED
-            ]
+            course_mode = course.modes.get(mode_slug=CourseMode.VERIFIED)
         else:
             course_mode = CourseMode.objects.get(
                 course_id=course_id, mode_slug=CourseMode.VERIFIED

openedx/core/djangoapps/schedules/management/commands/tests/test_send_recurring_nudge.py

@@ -269,8 +269,9 @@ class TestSendRecurringNudge(CacheIsolationTestCase):
 
             self.assertEqual(len(sent_messages), 1)
 
-            for args in sent_messages:
-                tasks._recurring_nudge_schedule_send(*args)
+            with self.assertNumQueries(SEND_QUERIES):
+                for args in sent_messages:
+                    tasks._recurring_nudge_schedule_send(*args)
 
             self.assertEqual(mock_channel.deliver.call_count, 1)
             for (_name, (_msg, email), _kwargs) in mock_channel.deliver.mock_calls:

openedx/core/djangoapps/schedules/tasks.py

@@ -182,11 +182,22 @@ def _add_upsell_button_to_email_template(a_user, a_schedule, template_context):
     # Check and upgrade link performs a query on CourseMode, which is triggering failures in
     # test_send_recurring_nudge.py
     upgrade_link, upgrade_date = check_and_get_upgrade_link_and_date(a_user, a_schedule.enrollment)
+    has_dynamic_deadline = a_schedule.upgrade_deadline is not None
+    has_upgrade_link = upgrade_link is not None
+    show_upsell = has_dynamic_deadline and has_upgrade_link
+
+    template_context['show_upsell'] = show_upsell
+    if show_upsell:
+        template_context['upsell_link'] = upgrade_link
+        template_context['user_schedule_upgrade_deadline_time'] = dateformat.format(
+            upgrade_date,
+            get_format(
+                'DATE_FORMAT',
+                lang=a_schedule.enrollment.course.language,
+                use_l10n=True
+            )
+        )
 
-    template_context['show_upsell'] = upgrade_link is not None
-    template_context['upsell_link'] = upgrade_link
-    template_context['user_schedule_upgrade_deadline_time'] = upgrade_date
-    
 
 @task(ignore_result=True, routing_key=ROUTING_KEY)
 def recurring_nudge_schedule_bin(

openedx/core/djangoapps/schedules/templates/schedules/edx_ace/recurringnudge_day3/email/body.html

@@ -65,7 +65,7 @@
                 <p>
                     {% blocktrans trimmed %}
                         Don't miss the opportunity to highlight your new knowledge and skills by earning a verified
-                        certificate. Upgrade by {{ user_schedule_upgrade_deadline_time|date:"l, F dS, Y" }}.
+                        certificate. Upgrade by {{ user_schedule_upgrade_deadline_time }}.
                     {% endblocktrans %}
                 </p>
                 <p>

openedx/core/djangoapps/schedules/templates/schedules/edx_ace/recurringnudge_day3/email/body.txt

@@ -16,9 +16,11 @@
 {% trans "Start learning now" %} <{{ course_url }}>
 {% endif %}
 
+{% if show_upsell %}
 {% blocktrans trimmed %}
     Don't miss the opportunity to highlight your new knowledge and skills by earning a verified
-    certificate. Upgrade by {{ user_schedule_upgrade_deadline_time|date:"l, F dS, Y" }}.
+    certificate. Upgrade by {{ user_schedule_upgrade_deadline_time }}.
 
     Upgrade Now! <{{ upsell_link }}>
 {% endblocktrans %}
+{% endif %}