only display links to users' comments if they are active.

app/assets/javascripts/angular/work_packages/tabs/user-activity-directive.js

@@ -28,7 +28,9 @@
 
 angular.module('openproject.workPackages.tabs')
 
-.directive('userActivity', ['$uiViewScroll', 'I18n', 'PathHelper', 'ActivityService', function($uiViewScroll, I18n, PathHelper, ActivityService) {
+.constant('ACTIVE_USER_STATUSES', [1, 2])
+
+.directive('userActivity', ['$uiViewScroll', 'I18n', 'PathHelper', 'ActivityService', 'ACTIVE_USER_STATUSES', function($uiViewScroll, I18n, PathHelper, ActivityService, ACTIVE_USER_STATUSES) {
   return {
     restrict: 'E',
     replace: true,
@@ -59,6 +61,7 @@ angular.module('openproject.workPackages.tabs')
         scope.userId = user.props.id;
         scope.userName = user.props.name;
         scope.userAvatar = user.props.avatar;
+        scope.userActive = ACTIVE_USER_STATUSES.indexOf(user.props.status) >= 0;
       });
 
       scope.editComment = function() {

lib/api/v3/users/user_representer.rb

@@ -71,6 +71,7 @@ module API
         property :avatar, getter: ->(*) { gravatar_image_url(mail) }, render_nil: true
         property :created_at, getter: -> (*) { model.created_on.utc.iso8601 }, render_nil: true
         property :updated_at, getter: -> (*) { model.updated_on.utc.iso8601 }, render_nil: true
+        property :status, getter: -> (*) { model.status }, render_nil: true
 
         def _type
           'User'

public/templates/work_packages/tabs/_user_activity.html

@@ -13,7 +13,8 @@
     </div>
   </div>
   <img class="avatar" ng-src="{{ userAvatar }}" />
-  <span class="user"><a ng-href="{{ userPath(userId) }}" name="{{ currentAnchor }}" ng-bind="userName"></a></span>
+  <span class="user" ng-if="userActive"><a ng-href="{{ userPath(userId) }}" name="{{ currentAnchor }}" ng-bind="userName"></a></span>
+  <span class="user" ng-if="!userActive">{{ userName }}</span>
   <span class="date">{{ I18n.t('js.label_commented_on') }} <date-time date-time-value="activity.props.createdAt"/></date-time>
   <span class="comment wiki">
     <div ng-if="inEdit">

spec/lib/api/v3/users/user_representer_spec.rb

@@ -48,6 +48,7 @@ describe ::API::V3::Users::UserRepresenter do
       it { should have_json_path('avatar') }
       it { should have_json_path('createdAt') }
       it { should have_json_path('updatedAt') }
+      it { should have_json_path('status') }
     end
 
     describe '_links' do