add locks to subsections that need prereqs agnostic of whether the prereq is met

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

@@ -35,14 +35,17 @@ from openedx.core.djangolib.markup import HTML, Text
                                 >
                                     <div class="subsection-text">
                                         ## Subsection title
-                                        <span class="subsection-title">${ subsection['display_name'] }</span>
-
-                                        <div class="details">
+                                        <span class="subsection-title">
+                                            <span class="subsection-title-name">
+                                                ${ subsection['display_name'] }
+                                            </span>
                                             % if subsection['id'] in milestones:
-                                            <span class="subtitle">
-                                                THIS IS GATED CONTENT!
+                                                <span class="menu-icon icon fa ${ 'fa-lock' if milestones[subsection['id']]['completed_prereqs'] else 'fa-unlock' }"
+                                                aria-hidden="true">
                                             </span>
                                             % endif
+                                        <div class="details">
+
                                             ## 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, get_course_content_milestones_by_course
+from util.milestones_helpers import get_course_content_milestones_by_course, milestones_achieved_by_user
 
 
 class CourseOutlineFragmentView(EdxFragmentView):
@@ -25,22 +25,24 @@ class CourseOutlineFragmentView(EdxFragmentView):
         """
         course_key = CourseKey.from_string(course_id)
         course_overview = get_course_overview_with_access(request.user, 'load', course_key, check_if_enrolled=True)
-
         course_block_tree = get_course_outline_block_tree(request, course_id)
 
-
-
         if not course_block_tree:
             return None
 
+        completed_milestones = milestones_achieved_by_user(request.user, course_id)
+
+
         milestones = get_course_content_milestones_by_course(
             course_id=course_key,
             relationship='requires',
             user_id=request.user.id)
 
-        content_block_milestones = []
+        content_block_milestones = {}
         for milestone in milestones:
-            content_block_milestones.append( milestone['content_id'] )
+            content_block_milestones[ milestone['content_id'] ] = {
+                'completed_prereqs': False
+            }
 
         context = {
             'csrf': csrf(request)['csrf_token'],