Add back functionality to open accordion from the presenter

app/assets/javascripts/miq_application.js

@@ -1198,6 +1198,9 @@ function miqSelectPickerEvent(element, url, options){
 }
 
 function miqAccordSelect(e) {
+  if (ManageIQ.noCollapseEvent) { // implicitly return true when the noCollapseEvent is set
+    return true;
+  }
   if (!miqCheckForChanges()) {
     return false;
   } else {
@@ -1207,6 +1210,29 @@ function miqAccordSelect(e) {
   }
 }
 
+// Function to expand/collapse a pair of accordions
+function miqAccordionSwap(collapse, expand) {
+  /*
+   * Blocked by: https://github.com/twbs/bootstrap/issues/18418
+   * TODO: uncomment this and delete below when the issue is fixed
+   *
+   * // Fire an one-time event after the collapse is done
+   * $(collapse).one('hidden.bs.collapse', function () {
+   *   $(expand).collapse('show');
+   * });
+   * // Fire an one-time event fater the expand is done
+   * $(expand).one('shown.bs.collapse', function () {
+   *   ManageIQ.noCollapseEvent = false;
+   * })
+   * ManageIQ.noCollapseEvent = true;
+   * $(collapse).collapse('hide');
+   *
+   */
+   ManageIQ.noCollapseEvent = true;
+   $(expand).parent().find('.panel-heading a').trigger('click');
+   ManageIQ.noCollapseEvent = false;
+}
+
 // This function is called in miqOnLoad
 function miqInitToolbars() {
   $("#toolbar button:not(.dropdown-toggle), #toolbar ul.dropdown-menu > li > a, #toolbar .toolbar-pf-view-selector > ul.list-inline > li > a").off('click');

app/assets/javascripts/miq_global.js

@@ -16,6 +16,7 @@ if (typeof(ManageIQ) === 'undefined') {
       IEButtonPressed: null, // pressed save/reset button identificator
       oneTrans: null, // used to generate Ajax request only once for a drawn screen
     },
+    noCollapseEvent: false, // enable/disable events fired after collapsing an accordion
     expEditor: {
       prefillCount: 0, //
       first: {

app/controllers/report_controller.rb

@@ -741,7 +741,6 @@ def replace_right_cell(options = {})  # :replace_trees key can be an array of tr
       presenter[:update_partials][:main_div] = r[:partial => partial]
       case x_active_tree
       when :db_tree
-        presenter[:open_accord] = 'db'   # have to make db accordion active incase coming from report list
         if @in_a_form
           if @edit[:new][:dashboard_order]
             @right_cell_text = _("Editing %{model} sequence for \"%{name}\"") % {:name => @sb[:group_desc], :model => "Dashboard"}
@@ -757,7 +756,6 @@ def replace_right_cell(options = {})  # :replace_trees key can be an array of tr
         @right_cell_text = _("Import / Export")
       when :reports_tree
         if params[:pressed] == "miq_report_schedule_add"
-          presenter[:open_accord] = 'schedules'
           if @in_a_form
             presenter[:build_calendar] = true
             @right_cell_text = @schedule.id ?
@@ -771,15 +769,13 @@ def replace_right_cell(options = {})  # :replace_trees key can be an array of tr
           end
         end
       when :schedules_tree
-        presenter[:open_accord] = 'schedules'
         if @in_a_form
           presenter[:build_calendar] = true
           @right_cell_text = @schedule.id ?
               _("Editing %{model} \"%{name}\"") % {:name => @schedule.name, :model => ui_lookup(:model => 'MiqSchedule')} :
               _("Adding a new %s") % ui_lookup(:model => 'MiqSchedule')
         end
       when :widgets_tree
-        presenter[:open_accord] = 'widgets'
         if @in_a_form
           presenter[:build_calendar] = {
             :date_from => Time.now.in_time_zone(@edit[:tz]),

app/presenters/explorer_presenter.rb

@@ -87,6 +87,11 @@ def process
 
     @out << "miqDeleteDynatreeCookies('#{@options[:clear_tree_cookies]}')" if @options[:clear_tree_cookies]
 
+    # Open an accordion inside an other AJAX call
+    unless @options[:open_accord].to_s.empty?
+      @out << "miqAccordionSwap('#accordion .panel-collapse.collapse.in', '##{j(@options[:open_accord])}_accord');"
+    end
+
     if @options[:remove_nodes]
       @out << "miqRemoveNodeChildren('#{@options[:active_tree]}',
                                      '#{@options[:add_nodes][:key]}'