Announcement with UI to be modify and missing app_auth/module_auth UI

app/assets/javascripts/lib/datetimepicker/datetimepicker.js

@@ -0,0 +1,33 @@
+$(document).ready(function(){
+
+  $('.date_picker').datetimepicker({
+      pickTime: false
+  });
+
+  $('.default_picker').datetimepicker();
+
+  $('.time_picker').datetimepicker({
+      pickDate: false
+  });
+
+  $('.separated_picker div').on("changeDate",function(){
+    if ($(this).hasClass('date_picker'))
+    {
+      if ($(this).find('input').val() && $(this).siblings('div').css('pointer-events'))
+      {
+        $(this).siblings('div').css('pointer-events', '');
+      }
+      else
+      {
+        $(this).siblings('div').find('input').val(null);
+        $(this).siblings('div').css('pointer-events', 'none');
+      }
+    }
+    $(this).siblings('input').val($(this).find('input').val() + ' ' + $(this).siblings('div').find('input').val());
+  });
+
+  // $('.date_picker').on("changeDate",function(){
+  //   $(this).find('input').val('');
+  // });
+
+});