wip: reset it

application/controllers/RedundancygroupController.php

@@ -19,6 +19,7 @@
 use Icinga\Module\Icingadb\Widget\Detail\ObjectHeader;
 use Icinga\Module\Icingadb\Widget\Detail\RedundancyGroupDetail;
 use Icinga\Module\Icingadb\Widget\ItemList\DependencyNodeList;
+use ipl\Orm\Query;
 use ipl\Stdlib\Filter;
 use ipl\Web\Control\LimitControl;
 use ipl\Web\Control\SortControl;
@@ -51,10 +52,18 @@ public function init(): void
             throw new NotFoundError(t('Redundancy Group not found'));
         }
 
-        $this->addControl(new ObjectHeader($this->group));
-
         $this->setTitleTab($this->getRequest()->getActionName());
         $this->setTitle($this->group->display_name);
+
+        $this->addControl(new ObjectHeader($this->group));
+
+        $this->addFooter(
+            new DependencyNodeStatistics(
+                RedundancyGroupSummary::on($this->getDb())
+                    ->filter(Filter::equal('id', $this->groupId))
+                    ->first()
+            )
+        );
     }
 
     public function indexAction()
@@ -75,21 +84,12 @@ public function indexAction()
 
     public function membersAction()
     {
-        $membersQuery = DependencyNode::on($this->getDb())
-            ->with([
-                'host',
-                'host.state',
-                'service',
-                'service.state',
-                'service.host',
-                'service.host.state'
-            ])
-            ->filter(Filter::equal('child.redundancy_group.id', $this->groupId));
+        $nodesQuery = $this->fetchNodes(true);
 
         $limitControl = $this->createLimitControl();
-        $paginationControl = $this->createPaginationControl($membersQuery);
+        $paginationControl = $this->createPaginationControl($nodesQuery);
         $sortControl = $this->createSortControl(
-            $membersQuery,
+            $nodesQuery,
             [
                 'name'                                  => t('Name'),
                 'severity desc, last_state_change desc' => t('Severity'),
@@ -99,7 +99,7 @@ public function membersAction()
         );
         $viewModeSwitcher = $this->createViewModeSwitcher($paginationControl, $limitControl);
 
-        $searchBar = $this->createSearchBar($membersQuery,
+        $searchBar = $this->createSearchBar($nodesQuery,
             Links::redundancyGroupMembers($this->group),
             [
                 $limitControl->getLimitParam(),
@@ -123,9 +123,9 @@ public function membersAction()
             $filter = $searchBar->getFilter();
         }
 
-        $membersQuery->filter($filter);
+        $nodesQuery->filter($filter);
 
-        yield $this->export($membersQuery);
+        yield $this->export($nodesQuery);
 
         $this->addControl(new HtmlElement('div', null, Text::create($this->group->display_name)));
 
@@ -136,18 +136,74 @@ public function membersAction()
         $this->addControl($searchBar);
 
         $this->addContent(
-            (new DependencyNodeList($membersQuery->execute()))
+            (new DependencyNodeList($nodesQuery->execute()))
                 ->setViewMode($viewModeSwitcher->getViewMode())
         );
 
-        $this->addFooter(
-            new DependencyNodeStatistics(
-                RedundancyGroupSummary::on($this->getDb())
-                    ->filter(Filter::equal('id', $this->groupId))
-                    ->first()
-            )
+        if (! $searchBar->hasBeenSubmitted() && $searchBar->hasBeenSent()) {
+            $this->sendMultipartUpdate();
+        }
+
+        $this->setAutorefreshInterval(10);
+    }
+
+    public function childrenAction()
+    {
+        $nodesQuery = $this->fetchNodes();
+
+        $limitControl = $this->createLimitControl();
+        $paginationControl = $this->createPaginationControl($nodesQuery);
+        $sortControl = $this->createSortControl(
+            $nodesQuery,
+            [
+                'name'                                  => t('Name'),
+                'severity desc, last_state_change desc' => t('Severity'),
+                'state'                                 => t('Current State'),
+                'last_state_change desc'                => t('Last State Change')
+            ]
+        );
+        $viewModeSwitcher = $this->createViewModeSwitcher($paginationControl, $limitControl);
+
+        $searchBar = $this->createSearchBar($nodesQuery,
+            Links::redundancyGroupMembers($this->group),
+            [
+                $limitControl->getLimitParam(),
+                $sortControl->getSortParam(),
+                $viewModeSwitcher->getViewModeParam(),
+                'id'
+            ]
         );
 
+        $searchBar->getSuggestionUrl()->addParams(['id' => $this->groupId]);
+
+        if ($searchBar->hasBeenSent() && ! $searchBar->isValid()) {
+            if ($searchBar->hasBeenSubmitted()) {
+                $filter = $this->getFilter();
+            } else {
+                $this->addControl($searchBar);
+                $this->sendMultipartUpdate();
+                return;
+            }
+        } else {
+            $filter = $searchBar->getFilter();
+        }
+
+        $nodesQuery->filter($filter);
+
+        yield $this->export($nodesQuery);
+
+        $this->addControl($paginationControl);
+        $this->addControl($sortControl);
+        $this->addControl($limitControl);
+        $this->addControl($viewModeSwitcher);
+        $this->addControl($searchBar);
+
+        $this->addContent(
+            (new DependencyNodeList($nodesQuery->execute()))
+                ->setViewMode($viewModeSwitcher->getViewMode())
+        );
+
+
         if (! $searchBar->hasBeenSubmitted() && $searchBar->hasBeenSent()) {
             $this->sendMultipartUpdate();
         }
@@ -195,6 +251,10 @@ protected function createTabs(): Tabs
             ->add('members', [
                 'label'  => t('Members'),
                 'url'    => Links::redundancyGroupMembers($this->group)
+            ])
+            ->add('children', [
+                'label'  => t('Children'),
+                'url'    => Links::redundancyGroupChildren($this->group)
             ]);
 
         return $tabs;
@@ -238,4 +298,30 @@ protected function getCommandTargetsUrl(): Url
     {
         return Links::redundancyGroup($this->group);
     }
+
+    /**
+     * Fetch the nodes for the current group
+     *
+     * @param bool $fetchParents Whether to fetch the parents or the children
+     *
+     * @return Query
+     */
+    private function fetchNodes(bool $fetchParents = false): Query
+    {
+        $filterColumn = sprintf(
+            '%s.redundancy_group.id',
+            $fetchParents ? 'child' : 'parent'
+        );
+
+        return DependencyNode::on($this->getDb())
+            ->with([
+                'host',
+                'host.state',
+                'service',
+                'service.state',
+                'service.host',
+                'service.host.state'
+            ])
+            ->filter(Filter::equal($filterColumn, $this->groupId));
+    }
 }

library/Icingadb/Common/Links.php

@@ -117,6 +117,11 @@ public static function redundancyGroupMembers(RedundancyGroup $group): Url
         return Url::fromPath('icingadb/redundancygroup/members', ['id' => bin2hex($group->id)]);
     }
 
+    public static function redundancyGroupChildren(RedundancyGroup $group): Url
+    {
+        return Url::fromPath('icingadb/redundancygroup/children', ['id' => bin2hex($group->id)]);
+    }
+
     public static function toggleHostsFeatures(): Url
     {
         return Url::fromPath('icingadb/hosts/toggle-features');