show gated content in outline and navigation, but don't show actual content when goto page

common/lib/xmodule/xmodule/seq_module.py

@@ -253,8 +253,11 @@ class SequenceModule(SequenceFields, ProctoringFields, XModule):
         display depending on whether staff is masquerading.
         """
         course = self._get_course()
-        if not self._can_user_view_content(course):
-            if course.self_paced:
+        content_gated = self._is_content_gated()
+        if not self._can_user_view_content(course) or content_gated:
+            if content_gated:
+                banner_text = _('This subsection is locked until prerequisite requirements met.')
+            elif course.self_paced:
                 banner_text = _("Because the course has ended, this assignment is hidden from the learner.")
             else:
                 banner_text = _("Because the due date has passed, this assignment is hidden from the learner.")
@@ -264,6 +267,7 @@ class SequenceModule(SequenceFields, ProctoringFields, XModule):
                 {
                     'self_paced': course.self_paced,
                     'progress_url': context.get('progress_url'),
+                    'content_gated': content_gated
                 }
             )
 
@@ -274,14 +278,22 @@ class SequenceModule(SequenceFields, ProctoringFields, XModule):
         Checks whether the content is gated for learners. If so,
         returns a banner_text depending on whether user is staff.
         """
+        banner_text = _('This subsection is unlocked for learners when they meet the prerequisite requirements.')
+        if self._is_content_gated() and self.runtime.user_is_staff:
+            return banner_text
+
+    def _is_content_gated(self):
+        """
+        Checks whether the content is gated for learners.
+        """
         milestones_service = self.runtime.service(self, 'milestones')
         if milestones_service:
             content_milestones = milestones_service.get_course_content_milestones(
                 self.course_id, self.location, 'requires'
             )
-            banner_text = _('This subsection is unlocked for learners when they meet the prerequisite requirements.')
-            if content_milestones and self.runtime.user_is_staff:
-                return banner_text
+            return content_milestones
+
+        return False
 
     def _can_user_view_content(self, course):
         """
@@ -291,7 +303,7 @@ class SequenceModule(SequenceFields, ProctoringFields, XModule):
         hidden_date = course.end if course.self_paced else self.due
         return (
             self.runtime.user_is_staff or
-            self.verify_current_content_visibility(hidden_date, self.hide_after_due)
+            self.verify_current_content_visibility(hidden_date, self.hide_after_due) 
         )
 
     def is_user_authenticated(self, context):

lms/djangoapps/course_api/blocks/transformers/milestones.py

@@ -66,8 +66,8 @@ class MilestonesAndSpecialExamsTransformer(BlockStructureTransformer):
 
             if usage_info.has_staff_access:
                 return False
-            elif self.has_pending_milestones_for_user(block_key, usage_info):
-                return True
+            # elif self.has_pending_milestones_for_user(block_key, usage_info):
+            #    return True
             elif self.gated_by_required_content(block_key, block_structure, required_content):
                 return True
             elif (settings.FEATURES.get('ENABLE_SPECIAL_EXAMS', False) and

lms/djangoapps/courseware/access.py

@@ -493,7 +493,7 @@ def _has_access_descriptor(user, action, descriptor, course_key=None):
 
         return (
             _visible_to_nonstaff_users(descriptor) and
-            _can_access_descriptor_with_milestones(user, descriptor, course_key) and
+            # _can_access_descriptor_with_milestones(user, descriptor, course_key) and
             (
                 _has_detached_class_tag(descriptor) or
                 check_start_date(user, descriptor.days_early_for_beta, descriptor.start, course_key)

lms/djangoapps/courseware/access_utils.py

@@ -15,7 +15,7 @@ from openedx.features.course_experience import COURSE_PRE_START_ACCESS_FLAG
 from student.roles import CourseBetaTesterRole
 from xmodule.util.django import get_current_request_hostname
 
-DEBUG_ACCESS = False
+DEBUG_ACCESS = True
 log = getLogger(__name__)
 
 ACCESS_GRANTED = AccessResponse(True)

lms/templates/hidden_content.html

@@ -6,7 +6,9 @@ from openedx.core.djangolib.markup import HTML, Text
 
 <div class="sequence hidden-content proctored-exam completed">
     <h3>
-        % if self_paced:
+        % if content_gated:
+            ${_("Prerequistes not met.")}
+        % elif self_paced:
             ${_("The course has ended.")}
         % else:
             ${_("The due date for this assignment has passed.")}
@@ -14,7 +16,16 @@ from openedx.core.djangolib.markup import HTML, Text
     </h3>
     <hr>
     <p>
-        % if self_paced:
+        % if content_gated:
+            ${Text(_(
+                "This content is locked until all prerequistes have been met.{line_break}Press refresh to try again. "
+                "Grade is available on the {link_start}progress page{link_end}."
+            )).format(
+                line_break=HTML("<br>"),
+                link_start=HTML("<a href='{}'>").format(progress_url),
+                link_end=HTML("</a>"),
+            )}
+        % elif self_paced:
             ${Text(_(
                 "Because the course has ended, this assignment is no longer "
                 "available.{line_break}If you have completed this assignment, your "