[24506] Deprecation notice on old timeline

https://community.openproject.com/projects/openproject/work_packages/24506

app/assets/javascripts/flash_messages.js

@@ -27,9 +27,9 @@
 //++
 
 jQuery(document).ready(function($) {
-  $('body').on('click keydown touchend', '.close-handler', function (e) {
+  $('body').on('click keydown touchend', '.close-handler,.notification-box--close', function (e) {
     if (e.type == 'click' || e.keyCode == 13) {
-      $(this).parent('.flash, .errorExplanation').remove();
+      $(this).parent('.flash, .errorExplanation, .notification-box').remove();
     }
   });
 

app/views/timelines/show.html.erb

@@ -39,6 +39,7 @@ See doc/COPYRIGHT.rdoc for more details.
     </li>
   <% end %>
 
+
   <% if timeline_action_authorized?(:edit) %>
     <li class="toolbar-item">
       <%= edit_timeline_link @project, @timeline do %>
@@ -67,6 +68,14 @@ See doc/COPYRIGHT.rdoc for more details.
   </li>
 <% end %>
 
+<div class="notification-box -warning">
+  <a title="close" class="notification-box--close icon-context icon-close"></a>
+  <div class="notification-box--content">
+    <p><%=raw t('deprecations.old_timeline') %></p>
+  </div>
+</div>
+
+
 <div id="timeline">
   <%= form_tag '', {id: "specialForm", 'ng-controller' => 'TimelineSelectionController'} do %>
     <div class="form--field">

config/locales/en.yml

@@ -68,6 +68,14 @@ en:
       no_results_title_text: There are currently no custom fields.
       no_results_content_text: Create a new custom field
 
+  deprecations:
+    old_timeline: |-
+      This timelines module will be replaced by an interactive timelines view embedded into
+      the work packages module. This module is being removed from OpenProject 7.0.
+      <br/>
+      Please note that all data within this module will NOT be migrated to the new view,
+      please make all necessary preparations to recreate the information in the new view.
+
   groups:
     index:
       no_results_title_text: There are currently no groups.