try importing the exact references we need rather than deferencing it from the djangoapp module

lms/djangoapps/courseware/tests/test_microsites.py

@@ -10,7 +10,7 @@ from xmodule.modulestore.tests.django_utils import ModuleStoreTestCase
 
 from helpers import LoginEnrollmentTestCase
 from courseware.tests.modulestore_config import TEST_DATA_MIXED_MODULESTORE
-
+from course_modes.models import CourseMode
 from xmodule.course_module import (
     CATALOG_VISIBILITY_CATALOG_AND_ABOUT, CATALOG_VISIBILITY_NONE)
 
@@ -55,6 +55,7 @@ class TestMicrosites(ModuleStoreTestCase, LoginEnrollmentTestCase):
         self.course_with_visibility = CourseFactory.create(
             display_name='visible_course',
             org='TestMicrositeX',
+            course="foo",
             catalog_visibility=CATALOG_VISIBILITY_CATALOG_AND_ABOUT,
         )
 
@@ -189,3 +190,33 @@ class TestMicrosites(ModuleStoreTestCase, LoginEnrollmentTestCase):
         url = reverse('about_course', args=[self.course_hidden_visibility.id.to_deprecated_string()])
         resp = self.client.get(url, HTTP_HOST=settings.MICROSITE_TEST_HOSTNAME)
         self.assertEqual(resp.status_code, 404)
+
+    @override_settings(SITE_NAME=settings.MICROSITE_TEST_HOSTNAME)
+    def test_paid_course_registration(self):
+        """
+        Make sure that Microsite overrides on the ENABLE_SHOPPING_CART and
+        ENABLE_PAID_COURSE_ENROLLMENTS are honored
+        """
+        course_mode = CourseMode(
+            course_id=self.course_with_visibility.id,
+            mode_slug="honor",
+            mode_display_name="honor cert",
+            min_price=10,
+        )
+        course_mode.save()
+
+        # first try on the non microsite, which
+        # should pick up the global configuration (where ENABLE_PAID_COURSE_REGISTRATIONS = False)
+        url = reverse('about_course', args=[self.course_with_visibility.id.to_deprecated_string()])
+        resp = self.client.get(url)
+        self.assertEqual(resp.status_code, 200)
+        self.assertIn("Register for {}".format(self.course_with_visibility.id.course), resp.content)
+        self.assertNotIn("Add {} to Cart ($10)".format(self.course_with_visibility.id.course), resp.content)
+
+        # now try on the microsite
+        url = reverse('about_course', args=[self.course_with_visibility.id.to_deprecated_string()])
+        resp = self.client.get(url, HTTP_HOST=settings.MICROSITE_TEST_HOSTNAME)
+        self.assertEqual(resp.status_code, 200)
+        self.assertNotIn("Register for {}".format(self.course_with_visibility.id.course), resp.content)
+        self.assertIn("Add {} to Cart ($10)".format(self.course_with_visibility.id.course), resp.content)
+        self.assertIn('$("#add_to_cart_post").click', resp.content)

lms/djangoapps/courseware/views.py

@@ -733,7 +733,8 @@ def course_about(request, course_id):
     in_cart = False
     reg_then_add_to_cart_link = ""
 
-    if (is_shopping_cart_enabled()):
+    _is_shopping_cart_enabled = is_shopping_cart_enabled()
+    if (_is_shopping_cart_enabled):
         registration_price = CourseMode.min_course_price_for_currency(course_key,
                                                                       settings.PAID_COURSE_REGISTRATION_CURRENCY[0])
         if request.user.is_authenticated():
@@ -775,6 +776,8 @@ def course_about(request, course_id):
          # We do not want to display the internal courseware header, which is used when the course is found in the
          # context. This value is therefor explicitly set to render the appropriate header.
         'disable_courseware_header': True,
+        'is_shopping_cart_enabled': _is_shopping_cart_enabled,
+        'cart_link': reverse('shoppingcart.views.show_cart'),
     })
 
 

lms/djangoapps/shoppingcart/context_processor.py

@@ -6,7 +6,8 @@ navigation.  We want to do this in the context_processor to
 2) because navigation.html is "called" by being included in other templates, there's no "views.py" to put this.
 """
 
-import shoppingcart
+from .models import Order, PaidCourseRegistration, CourseRegCodeItem
+from .utils import is_shopping_cart_enabled
 
 
 def user_has_cart_context_processor(request):
@@ -19,11 +20,11 @@ def user_has_cart_context_processor(request):
         # user is logged in and
         request.user.is_authenticated() and
         # do we have the feature turned on
-        shoppingcart.utils.is_shopping_cart_enabled() and
+        is_shopping_cart_enabled() and
         # user's cart has PaidCourseRegistrations
-        shoppingcart.models.Order.user_cart_has_items(
+        Order.user_cart_has_items(
             request.user,
-            [shoppingcart.models.PaidCourseRegistration, shoppingcart.models.CourseRegCodeItem]
+            [PaidCourseRegistration, CourseRegCodeItem]
         )
     )
 

lms/envs/test.py

@@ -352,6 +352,8 @@ MICROSITE_CONFIGURATION = {
         "ALWAYS_REDIRECT_HOMEPAGE_TO_DASHBOARD_FOR_AUTHENTICATED_USER": False,
         "COURSE_CATALOG_VISIBILITY_PERMISSION": "see_in_catalog",
         "COURSE_ABOUT_VISIBILITY_PERMISSION": "see_about_page",
+        "ENABLE_SHOPPING_CART": True,
+        "ENABLE_PAID_COURSE_REGISTRATION": True,
     },
     "default": {
         "university": "default_university",

lms/templates/courseware/course_about.html

@@ -4,11 +4,6 @@
   from courseware.courses import course_image_url, get_course_about_section
   from django.conf import settings
   from edxmako.shortcuts import marketing_link
-
-  if settings.FEATURES.get('ENABLE_SHOPPING_CART'):
-      cart_link = reverse('shoppingcart.views.show_cart')
-  else:
-      cart_link = ""
 %>
 <%namespace name='static' file='../static_content.html'/>
 <%! from microsite_configuration import microsite %>
@@ -42,7 +37,7 @@
       event.preventDefault();
     });
 
-    % if settings.FEATURES.get('ENABLE_SHOPPING_CART') and settings.FEATURES.get('ENABLE_PAID_COURSE_REGISTRATION'):
+    % if is_shopping_cart_enabled:
       add_course_complete_handler = function(jqXHR, textStatus) {
         if (jqXHR.status == 200) {
           location.href = "${cart_link}";
@@ -162,7 +157,7 @@
         ## so that they can register and become a real user that can enroll.
         % elif not is_shib_course and not can_enroll:
           <span class="register disabled">${_("Enrollment is Closed")}</span>
-        %elif settings.FEATURES.get('ENABLE_PAID_COURSE_REGISTRATION') and registration_price:
+        %elif is_shopping_cart_enabled and registration_price:
           <%
           if user.is_authenticated():
             reg_href = "#"