now it says when a subsection is gated

common/djangoapps/util/milestones_helpers.py

@@ -344,12 +344,41 @@ def add_course_content_milestone(course_id, content_id, relationship, milestone)
     return milestones_api.add_course_content_milestone(course_id, content_id, relationship, milestone)
 
 
+def get_course_content_milestones_by_course(course_id, relationship, user_id=None):
+    """
+    Client API operation adapter/wrapper
+    Uses the request cache to store all of a user's
+    milestones
+    """
+    #TODO: better name
+    if not settings.FEATURES.get('MILESTONES_APP'):
+        return []
+
+    if user_id is None:
+        return milestones_api.get_course_content_milestones(course_id, content_id, relationship)
+
+    request_cache_dict = request_cache.get_cache(REQUEST_CACHE_NAME)
+    if user_id not in request_cache_dict:
+        request_cache_dict[user_id] = {}
+
+    if relationship not in request_cache_dict[user_id]:
+        request_cache_dict[user_id][relationship] = milestones_api.get_course_content_milestones(
+            course_key=course_id,
+            relationship=relationship,
+            user={"id": user_id}
+        )
+
+    return request_cache_dict[user_id][relationship]
+
+
 def get_course_content_milestones(course_id, content_id, relationship, user_id=None):
     """
     Client API operation adapter/wrapper
     Uses the request cache to store all of a user's
     milestones
     """
+    #TODO: refactor and call get course content by course
+
     if not settings.FEATURES.get('MILESTONES_APP'):
         return []
 

openedx/features/course_experience/templates/course_experience/course-outline-fragment.html

@@ -38,6 +38,11 @@ from openedx.core.djangolib.markup import HTML, Text
                                         <span class="subsection-title">${ subsection['display_name'] }</span>
 
                                         <div class="details">
+                                            % if subsection['id'] in milestones:
+                                            <span class="subtitle">
+                                                THIS IS GATED CONTENT!
+                                            </span>
+                                            % endif
                                             ## There are behavior differences between rendering of subsections which have
                                             ## exams (timed, graded, etc) and those that do not.
                                             ##

openedx/features/course_experience/views/course_outline.py

@@ -11,7 +11,7 @@ from courseware.courses import get_course_overview_with_access
 from openedx.core.djangoapps.plugin_api.views import EdxFragmentView
 
 from ..utils import get_course_outline_block_tree
-from util.milestones_helpers import get_course_content_milestones
+from util.milestones_helpers import get_course_content_milestones, get_course_content_milestones_by_course
 
 
 class CourseOutlineFragmentView(EdxFragmentView):
@@ -33,25 +33,20 @@ class CourseOutlineFragmentView(EdxFragmentView):
         if not course_block_tree:
             return None
 
-        block_id_0 = course_block_tree.get('children')[0].get('children')[0].get('id')
-        prereq_0 = get_course_content_milestones(
+        milestones = get_course_content_milestones_by_course(
             course_id=course_key,
-            content_id=block_id_0,
             relationship='requires',
             user_id=request.user.id)
 
-        block_id_1 = course_block_tree.get('children')[0].get('children')[1].get('id')
-        prereq_1 = get_course_content_milestones(
-            course_id=course_key,
-            content_id=block_id_1,
-            relationship='requires',
-            user_id=request.user.id)
+        content_block_milestones = []
+        for milestone in milestones:
+            content_block_milestones.append( milestone['content_id'] )
 
         context = {
             'csrf': csrf(request)['csrf_token'],
             'course': course_overview,
-            'blocks': course_block_tree #,
-            # 'has_prereq': has_prereq
+            'blocks': course_block_tree,
+            'milestones': content_block_milestones
         }
         html = render_to_string('course_experience/course-outline-fragment.html', context)
         return Fragment(html)