--- title: Database notifications --- import AutoScreenshot from "@components/AutoScreenshot.astro" ## Overview Before we start, make sure that the [Laravel notifications table](https://laravel.com/docs/notifications#database-prerequisites) is added to your database: ```bash php artisan notifications:table ``` > If you're using PostgreSQL, make sure that the `data` column in the migration is using `json()`: `$table->json('data')`. > If you're using UUIDs for your `User` model, make sure that your `notifiable` column is using `uuidMorphs()`: `$table->uuidMorphs('notifiable')`. To add database notifications to your app, you must add a new Livewire component to your Blade layout: ```blade @livewire('database-notifications') ``` Database notifications will be rendered within a modal. To open this modal, you must have a "trigger" button in your view. Create a new trigger button component in your app, for instance at `/resources/views/notifications/database-notifications-trigger.blade.php`: ```blade ``` `$unreadNotificationsCount` is a variable automatically passed to this view, which provides it with a real-time count of unread notifications the user has. In the service provider, point to this new trigger view: ```php use Filament\Notifications\Livewire\DatabaseNotifications; DatabaseNotifications::trigger('filament-notifications.database-notifications-trigger'); ``` Now, click on the trigger button that is rendered in your view. A modal should appear containing your database notifications when clicked! ## Sending database notifications There are several ways to send database notifications, depending on which one suits you best. You may use our fluent API: ```php use Filament\Notifications\Notification; $recipient = auth()->user(); Notification::make() ->title('Saved successfully') ->sendToDatabase($recipient); ``` Or, use the `notify()` method: ```php use Filament\Notifications\Notification; $recipient = auth()->user(); $recipient->notify( Notification::make() ->title('Saved successfully') ->toDatabase(), ); ``` Alternatively, use a traditional [Laravel notification class](https://laravel.com/docs/notifications#generating-notifications) by returning the notification from the `toDatabase()` method: ```php use App\Models\User; use Filament\Notifications\Notification; public function toDatabase(User $notifiable): array { return Notification::make() ->title('Saved successfully') ->getDatabaseMessage(); } ``` ## Receiving database notifications Without any setup, new database notifications will only be received when the page is first loaded. ### Polling for new database notifications Polling is the practice of periodically making a request to the server to check for new notifications. This is a good approach as the setup is simple, but some may say that it is not a scalable solution as it increases server load. By default, Livewire polls for new notifications every 30 seconds: ```php use Filament\Notifications\Livewire\DatabaseNotifications; DatabaseNotifications::databaseNotifications(); DatabaseNotifications::databaseNotificationsPollingInterval('30s'); ``` You may completely disable polling if you wish: ```php use Filament\Notifications\Livewire\DatabaseNotifications; DatabaseNotifications::databaseNotifications(); DatabaseNotifications::databaseNotificationsPollingInterval(null); ``` ### Using Echo to receive new database notifications with websockets Alternatively, the package has a native integration with [Laravel Echo](https://laravel.com/docs/broadcasting#client-side-installation). Make sure Echo is installed, as well as a [server-side websockets integration](https://laravel.com/docs/broadcasting#server-side-installation) like Pusher. Once websockets are set up, after sending a database notification you may dispatch a `DatabaseNotificationsSent` event, which will immediately fetch new notifications for that user: ```php use Filament\Notifications\Events\DatabaseNotificationsSent; use Filament\Notifications\Notification; $recipient = auth()->user(); Notification::make() ->title('Saved successfully') ->sendToDatabase($recipient); event(new DatabaseNotificationsSent($recipient)); ``` ## Marking database notifications as read There is a button at the top of the modal to mark all notifications as read at once. You may also add [Actions](sending-notifications#adding-actions-to-notifications) to notifications, which you can use to mark individual notifications as read. To do this, use the `markAsRead()` method on the action: ```php use Filament\Notifications\Actions\Action; use Filament\Notifications\Notification; Notification::make() ->title('Saved successfully') ->success() ->body('Changes to the post have been saved.') ->actions([ Action::make('view') ->button() ->markAsRead(), ]) ->send(); ``` Alternatively, you may use the `markAsUnread()` method to mark a notification as unread: ```php use Filament\Notifications\Actions\Action; use Filament\Notifications\Notification; Notification::make() ->title('Saved successfully') ->success() ->body('Changes to the post have been saved.') ->actions([ Action::make('markAsUnread') ->button() ->markAsUnread(), ]) ->send(); ``` ## Opening the database notifications modal Instead of rendering the trigger button as described above, you can always open the database notifications modal from anywhere by dispatching an `open-modal` browser event: ```blade ```