Remove forum user profile moderator toggle button

This button has been broken for at least a year, so the code has
suffered from bit rot and should be reimplmemented if the feature is
necessary in the short term (which is unlikely since it has been broken
for so long).

common/static/coffee/src/discussion/user_profile.coffee

-if Backbone?
-  class @DiscussionUserProfileView extends Backbone.View
-    toggleModeratorStatus: (event) ->
-      confirmValue = confirm("Are you sure?")
-      if not confirmValue then return
-      $elem = $(event.target)
-      if $elem.hasClass("sidebar-promote-moderator-button")
-        isModerator = true
-      else if $elem.hasClass("sidebar-revoke-moderator-button")
-        isModerator = false
-      else
-        console.error "unrecognized moderator status"
-        return
-      url = DiscussionUtil.urlFor('update_moderator_status', $$profiled_user_id)
-      DiscussionUtil.safeAjax
-        $elem: $elem
-        url: url
-        type: "POST"
-        dataType: 'json'
-        data:
-          is_moderator: isModerator
-        error: (response, textStatus, e) ->
-          console.log e
-        success: (response, textStatus) =>
-          parent = @$el.parent()
-          @$el.replaceWith(response.html)
-          view = new DiscussionUserProfileView el: parent.children(".user-profile")
-
-    events:
-      "click .sidebar-toggle-moderator-button": "toggleModeratorStatus"

common/static/coffee/src/discussion/utils.coffee

@@ -78,7 +78,6 @@ class @DiscussionUtil
       tags_autocomplete       : "/courses/#{$$course_id}/discussion/threads/tags/autocomplete"
       retrieve_discussion     : "/courses/#{$$course_id}/discussion/forum/#{param}/inline"
       retrieve_single_thread  : "/courses/#{$$course_id}/discussion/forum/#{param}/threads/#{param1}"
-      update_moderator_status : "/courses/#{$$course_id}/discussion/users/#{param}/update_moderator_status"
       openclose_thread        : "/courses/#{$$course_id}/discussion/threads/#{param}/close"
       permanent_link_thread   : "/courses/#{$$course_id}/discussion/forum/#{param}/threads/#{param1}"
       permanent_link_comment  : "/courses/#{$$course_id}/discussion/forum/#{param}/threads/#{param1}##{param2}"

lms/djangoapps/django_comment_client/base/urls.py

@@ -2,7 +2,6 @@ from django.conf.urls.defaults import url, patterns
 
 urlpatterns = patterns('django_comment_client.base.views',  # nopep8
     url(r'upload$', 'upload', name='upload'),
-    url(r'users/(?P<user_id>\w+)/update_moderator_status$', 'update_moderator_status', name='update_moderator_status'),
     url(r'threads/tags/autocomplete$', 'tags_autocomplete', name='tags_autocomplete'),
     url(r'threads/(?P<thread_id>[\w\-]+)/update$', 'update_thread', name='update_thread'),
     url(r'threads/(?P<thread_id>[\w\-]+)/reply$', 'create_comment', name='create_comment'),

lms/djangoapps/django_comment_client/base/views.py

@@ -508,41 +508,6 @@ def unfollow_user(request, course_id, followed_user_id):
     return JsonResponse({})
 
 
-@require_POST
-@login_required
-@permitted
-def update_moderator_status(request, course_id, user_id):
-    """
-    given a course id and user id, check if the user has moderator
-    and send back a user profile
-    """
-    is_moderator = request.POST.get('is_moderator', '').lower()
-    if is_moderator not in ["true", "false"]:
-        return JsonError("Must provide is_moderator as boolean value")
-    is_moderator = is_moderator == "true"
-    user = User.objects.get(id=user_id)
-    role = Role.objects.get(course_id=course_id, name="Moderator")
-    if is_moderator:
-        user.roles.add(role)
-    else:
-        user.roles.remove(role)
-    if request.is_ajax():
-        course = get_course_with_access(request.user, course_id, 'load')
-        discussion_user = cc.User(id=user_id, course_id=course_id)
-        context = {
-            'course': course,
-            'course_id': course_id,
-            'user': request.user,
-            'django_user': user,
-            'profiled_user': discussion_user.to_dict(),
-        }
-        return JsonResponse({
-            'html': render_to_string('discussion/ajax_user_profile.html', context)
-        })
-    else:
-        return JsonResponse({})
-
-
 @require_GET
 def search_similar_threads(request, course_id, commentable_id):
     """

lms/djangoapps/django_comment_client/permissions.py

@@ -102,7 +102,6 @@ VIEW_PERMISSIONS = {
     'unfollow_commentable': ['unfollow_commentable'],
     'unfollow_user': ['unfollow_user'],
     'create_thread': ['create_thread'],
-    'update_moderator_status': ['manage_moderator'],
 }
 
 

lms/static/sass/_discussion.scss

@@ -519,12 +519,6 @@ body.discussion {
     .sidebar-comments-count span {
       font-weight: 700;
     }
-
-    .sidebar-toggle-moderator-button {
-      @include blue-button;
-      margin-top: $baseline;
-      text-align: center;
-    }
   }
 
 

lms/templates/discussion/_user_profile.html

@@ -14,11 +14,4 @@
   </div>
   <div class="sidebar-threads-count"><span>${profiled_user['threads_count'] | h}</span> ${pluralize('discussion', profiled_user['threads_count']) | h} started</div>
   <div class="sidebar-comments-count"><span>${profiled_user['comments_count'] | h}</span> ${pluralize('comment', profiled_user['comments_count']) | h}</div>
-  % if check_permissions_by_view(user, course.id, content=None, name='update_moderator_status'):
-    % if "Moderator" in role_names:
-      <a href="javascript:void(0)" class="sidebar-toggle-moderator-button sidebar-revoke-moderator-button">${_("Revoke Moderator rights")}</a>
-    % else:
-      <a href="javascript:void(0)" class="sidebar-toggle-moderator-button sidebar-promote-moderator-button">${_("Promote to Moderator")}</a>
-    % endif
-  % endif
 </div>

lms/templates/discussion/ajax_user_profile.html

-<%include file="_user_profile.html" />