1 files changed, 138 insertions, 0 deletions
diff --git a/application/controllers/HistoryController.php b/application/controllers/HistoryController.php
new file mode 100644
index 0000000..b4fc6df
--- /dev/null
+++ b/application/controllers/HistoryController.php
@@ -0,0 +1,138 @@
+<?php
+
+/* Icinga DB Web | (c) 2020 Icinga GmbH | GPLv2 */
+
+namespace Icinga\Module\Icingadb\Controllers;
+
+use GuzzleHttp\Psr7\ServerRequest;
+use Icinga\Module\Icingadb\Model\History;
+use Icinga\Module\Icingadb\Web\Control\SearchBar\ObjectSuggestions;
+use Icinga\Module\Icingadb\Web\Controller;
+use Icinga\Module\Icingadb\Widget\ItemList\HistoryList;
+use Icinga\Module\Icingadb\Web\Control\ViewModeSwitcher;
+use ipl\Stdlib\Filter;
+use ipl\Web\Control\LimitControl;
+use ipl\Web\Control\SortControl;
+use ipl\Web\Filter\QueryString;
+use ipl\Web\Url;
+
+class HistoryController extends Controller
+{
+    public function indexAction()
+    {
+        $this->addTitleTab(t('History'));
+        $compact = $this->view->compact; // TODO: Find a less-legacy way..
+
+        $preserveParams = [
+            LimitControl::DEFAULT_LIMIT_PARAM,
+            SortControl::DEFAULT_SORT_PARAM,
+            ViewModeSwitcher::DEFAULT_VIEW_MODE_PARAM
+        ];
+
+        $db = $this->getDb();
+
+        $history = History::on($db)->with([
+            'host',
+            'host.state',
+            'service',
+            'service.state',
+            'comment',
+            'downtime',
+            'flapping',
+            'notification',
+            'acknowledgement',
+            'state'
+        ]);
+
+        $before = $this->params->shift('before', time());
+
+        $limitControl = $this->createLimitControl();
+        $paginationControl = $this->createPaginationControl($history);
+        $sortControl = $this->createSortControl(
+            $history,
+            [
+                'history.event_time desc' => t('Event Time')
+            ]
+        );
+        $viewModeSwitcher = $this->createViewModeSwitcher($paginationControl, $limitControl, true);
+        $searchBar = $this->createSearchBar($history, $preserveParams);
+
+        if ($searchBar->hasBeenSent() && ! $searchBar->isValid()) {
+            if ($searchBar->hasBeenSubmitted()) {
+                $filter = $this->getFilter();
+            } else {
+                $this->addControl($searchBar);
+                $this->sendMultipartUpdate();
+                return;
+            }
+        } else {
+            $filter = $searchBar->getFilter();
+        }
+
+        $history->peekAhead();
+
+        $page = $paginationControl->getCurrentPageNumber();
+
+        if ($page > 1 && ! $compact) {
+            $history->limit($page * $limitControl->getLimit());
+        }
+
+        $history->filter(Filter::lessThanOrEqual('event_time', $before));
+        $this->filter($history, $filter);
+
+        $history->getWith()['history.host']->setJoinType('LEFT');
+        $history->filter(Filter::any(
+            // Because of LEFT JOINs, make sure we'll fetch history entries only for items which still exist:
+            Filter::like('host.id', '*'),
+            Filter::like('service.id', '*')
+        ));
+
+        yield $this->export($history);
+
+        $this->addControl($sortControl);
+        $this->addControl($limitControl);
+        $this->addControl($viewModeSwitcher);
+        $this->addControl($searchBar);
+
+        $url = Url::fromRequest()->onlyWith($preserveParams);
+        $url->setQueryString(QueryString::render($filter) . '&' . $url->getParams()->toString());
+
+        $historyList = (new HistoryList($history->execute()))
+            ->setPageSize($limitControl->getLimit())
+            ->setViewMode($viewModeSwitcher->getViewMode())
+            ->setLoadMoreUrl($url->setParam('before', $before));
+        if ($compact) {
+            $historyList->setPageNumber($page);
+        }
+
+        if ($compact && $page > 1) {
+            $this->document->addFrom($historyList);
+        } else {
+            $this->addContent($historyList);
+        }
+
+        if (! $searchBar->hasBeenSubmitted() && $searchBar->hasBeenSent()) {
+            $this->sendMultipartUpdate();
+        }
+    }
+
+    public function completeAction()
+    {
+        $suggestions = new ObjectSuggestions();
+        $suggestions->setModel(History::class);
+        $suggestions->forRequest(ServerRequest::fromGlobals());
+        $this->getDocument()->add($suggestions);
+    }
+
+    public function searchEditorAction()
+    {
+        $editor = $this->createSearchEditor(History::on($this->getDb()), [
+            LimitControl::DEFAULT_LIMIT_PARAM,
+            SortControl::DEFAULT_SORT_PARAM,
+            ViewModeSwitcher::DEFAULT_VIEW_MODE_PARAM
+        ]);
+
+        $this->getDocument()->add($editor);
+        $this->setTitle(t('Adjust Filter'));
+    }
+}