BookStack Code Mirror - bookstack/blob - app/Activity/Notifications/NotificationManager.php

   1 <?php
   2
   3 namespace BookStack\Activity\Notifications;
   4
   5 use BookStack\Activity\ActivityType;
   6 use BookStack\Activity\Models\Activity;
   7 use BookStack\Activity\Models\Loggable;
   8 use BookStack\Activity\Notifications\Handlers\CommentCreationNotificationHandler;
   9 use BookStack\Activity\Notifications\Handlers\NotificationHandler;
  10 use BookStack\Activity\Notifications\Handlers\PageCreationNotificationHandler;
  11 use BookStack\Activity\Notifications\Handlers\PageUpdateNotificationHandler;
  12 use BookStack\Users\Models\User;
  13
  14 class NotificationManager
  15 {
  16     /**
  17      * @var class-string<NotificationHandler>[]
  18      */
  19     protected array $handlers = [];
  20
  21     public function handle(Activity $activity, string|Loggable $detail, User $user): void
  22     {
  23         $activityType = $activity->type;
  24         $handlersToRun = $this->handlers[$activityType] ?? [];
  25         foreach ($handlersToRun as $handlerClass) {
  26             /** @var NotificationHandler $handler */
  27             $handler = new $handlerClass();
  28             $handler->handle($activity, $detail, $user);
  29         }
  30     }
  31
  32     /**
  33      * @param class-string<NotificationHandler> $handlerClass
  34      */
  35     public function registerHandler(string $activityType, string $handlerClass): void
  36     {
  37         if (!isset($this->handlers[$activityType])) {
  38             $this->handlers[$activityType] = [];
  39         }
  40
  41         if (!in_array($handlerClass, $this->handlers[$activityType])) {
  42             $this->handlers[$activityType][] = $handlerClass;
  43         }
  44     }
  45
  46     public function loadDefaultHandlers(): void
  47     {
  48         $this->registerHandler(ActivityType::PAGE_CREATE, PageCreationNotificationHandler::class);
  49         $this->registerHandler(ActivityType::PAGE_UPDATE, PageUpdateNotificationHandler::class);
  50         $this->registerHandler(ActivityType::COMMENT_CREATE, CommentCreationNotificationHandler::class);
  51     }
  52 }