Favorites feature

application/controllers/ConfigmapsController.php

@@ -41,4 +41,9 @@ protected function getIgnoredViewModes(): array
     {
         return [ViewMode::Common, ViewMode::Detailed];
     }
+
+    protected function getFavorable(): false
+    {
+        return false;
+    }
 }

application/controllers/CronjobController.php

@@ -8,9 +8,11 @@
 use Icinga\Module\Kubernetes\Common\Database;
 use Icinga\Module\Kubernetes\Common\ViewMode;
 use Icinga\Module\Kubernetes\Model\CronJob;
+use Icinga\Module\Kubernetes\Model\Favorite;
 use Icinga\Module\Kubernetes\Web\Controller;
 use Icinga\Module\Kubernetes\Web\CronJobDetail;
 use Icinga\Module\Kubernetes\Web\ItemList\ResourceList;
+use Icinga\Module\Kubernetes\Web\QuickActions;
 use ipl\Stdlib\Filter;
 use Ramsey\Uuid\Uuid;
 
@@ -30,16 +32,27 @@ public function indexAction(): void
             ->filter(Filter::equal('uuid', $uuidBytes))
             ->first();
 
+        $favorite = Favorite::on(Database::connection())
+            ->filter(
+                Filter::all(
+                    Filter::equal('resource_uuid', $uuidBytes),
+                    Filter::equal('username', Auth::getInstance()->getUser()->getUsername())
+                )
+            )
+            ->first();
+
         if ($cronJob === null) {
             $this->httpNotFound($this->translate('Cron Job not found'));
         }
 
         $this->addControl(
             (new ResourceList([$cronJob]))
                 ->setDetailActionsDisabled()
-                ->setViewMode(ViewMode::Detailed)
+                ->setViewMode(ViewMode::Minimal)
         );
 
+        $this->addControl(new QuickActions($cronJob, $favorite));
+
         $this->addContent(new CronJobDetail($cronJob));
     }
 }

application/controllers/CronjobsController.php

@@ -35,4 +35,9 @@ protected function getPermission(): string
     {
         return Auth::SHOW_CRON_JOBS;
     }
+
+    protected function getFavorable(): true
+    {
+        return true;
+    }
 }

application/controllers/DaemonsetController.php

@@ -8,9 +8,11 @@
 use Icinga\Module\Kubernetes\Common\Database;
 use Icinga\Module\Kubernetes\Common\ViewMode;
 use Icinga\Module\Kubernetes\Model\DaemonSet;
+use Icinga\Module\Kubernetes\Model\Favorite;
 use Icinga\Module\Kubernetes\Web\Controller;
 use Icinga\Module\Kubernetes\Web\DaemonSetDetail;
 use Icinga\Module\Kubernetes\Web\ItemList\ResourceList;
+use Icinga\Module\Kubernetes\Web\QuickActions;
 use ipl\Stdlib\Filter;
 use Ramsey\Uuid\Uuid;
 
@@ -30,16 +32,27 @@ public function indexAction(): void
             ->filter(Filter::equal('uuid', $uuidBytes))
             ->first();
 
+        $favorite = Favorite::on(Database::connection())
+            ->filter(
+                Filter::all(
+                    Filter::equal('resource_uuid', $uuidBytes),
+                    Filter::equal('username', Auth::getInstance()->getUser()->getUsername())
+                )
+            )
+            ->first();
+
         if ($daemonSet === null) {
             $this->httpNotFound($this->translate('Daemon Set not found'));
         }
 
         $this->addControl(
             (new ResourceList([$daemonSet]))
                 ->setDetailActionsDisabled()
-                ->setViewMode(ViewMode::Detailed)
+                ->setViewMode(ViewMode::Minimal)
         );
 
+        $this->addControl(new QuickActions($daemonSet, $favorite));
+
         $this->addContent(new DaemonSetDetail($daemonSet));
     }
 }

application/controllers/DaemonsetsController.php

@@ -35,4 +35,9 @@ protected function getPermission(): string
     {
         return Auth::SHOW_DAEMON_SETS;
     }
+
+    protected function getFavorable(): true
+    {
+        return true;
+    }
 }

application/controllers/DeploymentController.php

@@ -8,9 +8,11 @@
 use Icinga\Module\Kubernetes\Common\Database;
 use Icinga\Module\Kubernetes\Common\ViewMode;
 use Icinga\Module\Kubernetes\Model\Deployment;
+use Icinga\Module\Kubernetes\Model\Favorite;
 use Icinga\Module\Kubernetes\Web\Controller;
 use Icinga\Module\Kubernetes\Web\DeploymentDetail;
 use Icinga\Module\Kubernetes\Web\ItemList\ResourceList;
+use Icinga\Module\Kubernetes\Web\QuickActions;
 use ipl\Stdlib\Filter;
 use Ramsey\Uuid\Uuid;
 
@@ -30,16 +32,27 @@ public function indexAction(): void
             ->filter(Filter::equal('uuid', $uuidBytes))
             ->first();
 
+        $favorite = Favorite::on(Database::connection())
+            ->filter(
+                Filter::all(
+                    Filter::equal('resource_uuid', $uuidBytes),
+                    Filter::equal('username', Auth::getInstance()->getUser()->getUsername())
+                )
+            )
+            ->first();
+
         if ($deployment === null) {
             $this->httpNotFound($this->translate('Deployment not found'));
         }
 
         $this->addControl(
             (new ResourceList([$deployment]))
                 ->setDetailActionsDisabled()
-                ->setViewMode(ViewMode::Detailed)
+                ->setViewMode(ViewMode::Minimal)
         );
 
+        $this->addControl(new QuickActions($deployment, $favorite));
+
         $this->addContent(new DeploymentDetail($deployment));
     }
 }

application/controllers/DeploymentsController.php

@@ -35,4 +35,9 @@ protected function getPermission(): string
     {
         return Auth::SHOW_DEPLOYMENTS;
     }
+
+    protected function getFavorable(): true
+    {
+        return true;
+    }
 }

application/controllers/EventsController.php

@@ -51,4 +51,9 @@ protected function getIgnoredViewModes(): array
     {
         return [ViewMode::Detailed];
     }
+
+    protected function getFavorable(): false
+    {
+        return false;
+    }
 }

application/controllers/FavoriteController.php

@@ -0,0 +1,136 @@
+<?php
+
+/* Icinga for Kubernetes Web | (c) 2025 Icinga GmbH | AGPLv3 */
+
+namespace Icinga\Module\Kubernetes\Controllers;
+
+use Icinga\Application\Logger;
+use Icinga\Module\Kubernetes\Common\Auth;
+use Icinga\Module\Kubernetes\Common\Database;
+use Icinga\Module\Kubernetes\Forms\FavorForm;
+use Icinga\Module\Kubernetes\Forms\UnfavorForm;
+use Icinga\Module\Kubernetes\Model\Favorite;
+use Icinga\Module\Kubernetes\Web\Controller;
+use ipl\Sql\Expression;
+use ipl\Stdlib\Filter;
+use Throwable;
+
+class FavoriteController extends Controller
+{
+    /**
+     * Favors a resource by adding it into the database. Throws an exception if the database operation fails.
+     *
+     * @return void
+     */
+    public function favorAction(): void
+    {
+        (new FavorForm())
+            ->on(FavorForm::ON_SUCCESS, function () {
+                $db = Database::connection();
+                $uuid = $this->params->get('uuid');
+                $kind = $this->params->get('kind');
+                $username = Auth::getInstance()->getUser()->getUsername();
+
+                try {
+                    $highestPriorityFavorite = Favorite::on($db)
+                        ->columns('priority')
+                        ->filter(
+                            Filter::all(
+                                Filter::equal('kind', $kind),
+                                Filter::equal('username', $username)
+                            )
+                        )
+                        ->orderBy('priority', SORT_DESC)
+                        ->first();
+
+                    $db->insert(
+                        'favorite',
+                        [
+                            'resource_uuid' => $uuid,
+                            'kind'          => $kind,
+                            'username'      => $username,
+                            'priority'      => ($highestPriorityFavorite?->priority ?? -1) + 1,
+                        ]
+                    );
+                } catch (Throwable $e) {
+                    Logger::error($e);
+                    Logger::error($e->getTraceAsString());
+
+                    throw $e;
+                }
+            })
+            ->handleRequest($this->getServerRequest());
+
+        $this->closeModalAndRefreshRemainingViews('__REFRESH__');
+    }
+
+    /**
+     * Unfavors a resource by removing it from the database. Throws an exception if the database operation fails.
+     *
+     * @return void
+     */
+    public function unfavorAction(): void
+    {
+        (new UnfavorForm())
+            ->on(FavorForm::ON_SUCCESS, function () {
+                $db = Database::connection();
+                $uuid = $this->params->get('uuid');
+                $username = Auth::getInstance()->getUser()->getUsername();
+                try {
+                    $transactionStarted = false;
+                    if (! $db->inTransaction()) {
+                        $transactionStarted = true;
+                        $db->beginTransaction();
+                    }
+
+                    $favoriteToDelete = Favorite::on($db)
+                        ->filter(Filter::all(
+                            Filter::equal('resource_uuid', $uuid),
+                            Filter::equal('username', $username)
+                        ))
+                        ->first();
+
+                    $db->delete(
+                        'favorite',
+                        [
+                            'resource_uuid = ?' => $uuid,
+                            'username = ?'      => $username,
+                        ]
+                    );
+
+                    $affectedFavorites = Favorite::on($db)
+                        ->columns(['resource_uuid', 'username'])
+                        ->filter(
+                            Filter::all(
+                                Filter::equal('kind', $favoriteToDelete->kind),
+                                Filter::equal('username', $username),
+                                Filter::greaterThan('priority', $favoriteToDelete->priority)
+                            )
+                        )
+                        ->orderBy('priority', SORT_ASC);
+
+                    foreach ($affectedFavorites as $favorite) {
+                        $db->update(
+                            'favorite',
+                            ['priority' => new Expression('priority - 1')],
+                            ['resource_uuid = ?' => $favorite->resource_uuid, 'username = ?' => $favorite->username]
+                        );
+                    }
+
+                    if ($transactionStarted) {
+                        $db->commitTransaction();
+                    }
+                } catch (Throwable $e) {
+                    Logger::error($e);
+                    Logger::error($e->getTraceAsString());
+
+                    $db->rollBackTransaction();
+
+                    throw $e;
+                }
+            })
+            ->handleRequest($this->getServerRequest());
+
+        $this->closeModalAndRefreshRemainingViews('__REFRESH__');
+    }
+}

application/controllers/FavoritesController.php

@@ -0,0 +1,64 @@
+<?php
+
+/* Icinga for Kubernetes Web | (c) 2025 Icinga GmbH | AGPLv3 */
+
+namespace Icinga\Module\Kubernetes\Controllers;
+
+use Icinga\Module\Kubernetes\Common\Auth;
+use Icinga\Module\Kubernetes\Common\Database;
+use Icinga\Module\Kubernetes\Model\Favorite;
+use Icinga\Module\Kubernetes\Web\Controller;
+use Icinga\Module\Kubernetes\Web\Factory;
+use Icinga\Module\Kubernetes\Web\FavoriteDashboard;
+use Icinga\Web\Widget\Dashboard;
+use Icinga\Web\Widget\Dashboard\Dashlet;
+use Icinga\Web\Widget\Dashboard\Pane;
+use ipl\Stdlib\Filter;
+
+class FavoritesController extends Controller
+{
+    /** @var array */
+    protected const FAVORABLE_KINDS = [
+        'cronjob',
+        'daemonset',
+        'deployment',
+        'ingress',
+        'job',
+        'namespace',
+        'node',
+        'persistentvolumeclaim',
+        'persistentvolume',
+        'pod',
+        'replicaset',
+        'service',
+        'statefulset'
+    ];
+
+    public function indexAction(): void
+    {
+        $this->addTitleTab('Favorites');
+        $dashboard = new Dashboard();
+        $pane = (new Pane('favorites'))->setTitle('Favorites');
+        $dashboard->addPane($pane);
+
+        foreach (static::FAVORABLE_KINDS as $kind) {
+            $hasFavorites = Favorite::on(Database::connection())
+                ->filter(Filter::all(
+                    Filter::equal('kind', $kind),
+                    Filter::equal('username', Auth::getInstance()->getUser()->getUsername())
+                ))->first();
+
+            if ($hasFavorites) {
+                $dashlet = new Dashlet(
+                    Factory::createTitle($kind),
+                    Factory::createListUrl($kind) . '?view=minimal&show-favorites=y&sort=favorite.priority desc',
+                    $pane
+                );
+                $pane->addDashlet($dashlet);
+            }
+        }
+
+        $dashboard->activate('favorites');
+        $this->addContent(new FavoriteDashboard($dashboard));
+    }
+}