When I am broadcasting events, I have to use the Laravel event names like:
this.pusherChannel.bind('App\\Events\\ServerCreated', function(message) {
console.log(message.user);
});
Is there a way, that I can rename events?
In Event definition file try:
/**
* The event's broadcast name.
*/
public function broadcastAs(): string
{
return 'server.created';
}
navigate to your event folder from app\envent and event ServerCreated in the class of ServerCreated put the following code under the function of broadcastWith
public function broadcastAs()
{
return 'my_custome_name';
}
this function will return your desired name to your pusher broadcasting event
Related
I stuck very bad . in real-time laravel(version 9) project using pusher for websocket.
backend can get message but problem is Echo does not received message which sent from backend ...
Event :
class MessageSent implements ShouldBroadcast
{
use Dispatchable, InteractsWithSockets, SerializesModels;
public $message ;
public function __construct($message){
$this->message=$message;
}
public function broadcastOn()
{
\Log::debug("{$this->message}");
return new Channel('chat');
}
public function broadcatAs(){
return 'chat';
}
}
JS :
Echo.channel('.chat').listen('MessageSent', (e) => {
alert(e.message)
});
further information :
1- according to Event I can log message to laravel.log file which means message sent from frontend to backend .
2-there is no error in console area
3-see debug console of pusher official site
There are 3 issues I believe. The first is you should not need to do .chat in your channel function on the frontend. The second is you mispelled broadcastAs function as broadcatAs customizes the event that is being listened for in the frontend. However, because it is mispelled you are referring to the event correctly though if you update it you will then need to change your listener to .chat . The last issue is you may not have started your queue. You need to run a daemon to handle that.
Echo.channel('chat').listen('MessageSent', (e) => {
alert(e.message)
});
however, if you update your broadcastAs spelling correctly it will need to be
Echo.channel('chat').listen('chat', (e) => {
alert(e.message)
});
I am trying to fake event
public function should_assign_order()
{
Event::fake([OrderWasAssigned::class]);
.
.
.
}
and I got this error
Call to undefined method Illuminate\Support\Testing\Fakes\EventFake::getListeners()
Edit:
I tried to disable telescope as this issue
by putenv('TELESCOPE_ENABLED=false');
and same issue
I need fake only this event
I am on laravel 6
PHPUnit 9.5.4.
If I understand correctly, then you are looking for scoped events as you want to test a specific event
/**
* Test order process.
*/
public function test_orders_can_be_processed()
{
$order = Event::fakeFor(function () {
$order = Order::factory()->create();
Event::assertDispatched(OrderCreated::class);
return $order;
});
// Events are dispatched as normal and observers will run ...
$order->update([...]);
}
}
You can also read about it in the laravels documentation about scoped events
I've setup a notification system with Pusher and Echo on my Laravel 8 app. It works fine, I'm able to retrieve the notification event in VanillaJS with
window.Echo.private('App.Models.User.' + User.id)
.notification((notification) => {
if (notification.type === 'App\\Notifications\\JobLiked') {
let count = document.getElementById('count');
let number = count.innerHTML;
number++;
count.innerHTML = number;
}
});
But now I want to use Livewire listeners to trigger my function, then I setup :
public function getListeners()
{
return [
"echo-private:App.Models.User.{$this->authId},NotificationSent" => 'notifyNewJobLiked',
];
}
But nothing seems to work and I have no error message.. do you have any clue what could possibly going on ?
Thank you very much ! :)
Try to configure your listener with the following specific event name:
public function getListeners()
{
return [
"echo-private:App.Models.User.{$this->authId},.Illuminate\\Notifications\\Events\\BroadcastNotificationCreated" => 'notifyNewJobLiked',
];
}
Since you are using Laravel Notifications to trigger the broadcast instead of a broadcastable event, the event name when fired defaults to Illuminate\\Notifications\\Events\\BroadcastNotificationCreated.
In Echo there are two methods to listen for incoming messages: notification and listen. The reason why it works with your vanilla js is that you are using the notification method, whereas the livewire event listener only works with Echo's listen, which expects the name of the calling event.
If you are using pusher, you can see the name of the calling event in the pusher debug console.
Also take care and add a dot in front of the namespaced event as described in the documentation.
Right way to get Echo notification in livewire:
public function getListeners()
{
$user_id = auth()->user()->id;
return [
"echo-notification:App.Models.User.{$user_id}, notification" => 'gotNotification'
];
}
As you can see the channel type is notification, not private:
echo-notification
Also don't forget to have a record authenticating the users in your channels route, same as you do for a private channel:
Broadcast::channel('App.Models.User.{id}', function ($user, $id) {
return (int) $user->id === (int) $id;
});
Another thing I learned is that you can get the notification channel data from the returned field.
So you can do:
public function gotNotification($notification)
{
}
I am trying to send emails in laravel 5.1 by using queues. When running queue listen command on terminal,
php artisan queue:listen
Displays below error on terminal,
[Illuminate\Contracts\Queue\EntityNotFoundException]
Queueable entity [App\Setting] not found for ID [].
Values of jobs table is not process. Any idea ?
How can I process my queue ?
I know this question is a few months old, but I'd like to add an observation of mine while encountering this very same error message. It is due to the EventListener (interface of ShouldQueue in this example for asynchronous) not being able to resolve a dependant variable correctly (out of scope or not included in scope of Event object passed through the handle(Event $event) method of EventListener).
For me, this error was fired when I put my code within the __construct block within the EventListener:
public function __construct(Event $event)
{
$localProperty = $event->property
Mail::queue(etc...);
}
public function handle()
{
// Yeah I left this blank... whoops
}
Instead, the handle() method of the EventListener takes an Event interface and when called processes the job in the queue:
In the Event:
public function __construct(Object $ticket, AnotherObject $user)
{
$this->ticket = $ticket;
$this->user = $user;
}
And in Event Listener
class SomeEventListener implements ShouldQueue
{
use InteractsWithQueue;
use SerializesModels;
public function __construct()
{
// Leave me blank!
}
public function handle(Event $event)
{
$someArray = [
'ticket' = $event->ticket,
'user' = $event->user,
];
Mail::queue('some.view', $someArray, function($email) use ($someArray) {
// Do your code here
});
}
}
Although a tad late, I hope this helps someone. Queues are similar to Events (with the exception of Jobs being the main driving force behind Queues), so most of this should be relevant.
Turned out that it was because a model was added to the queue, that has since been deleted.
I want to have an event listener binding with a model event updating.
For instance, after a post is updated, there's an alert notifying the updated post title, how to write an event listener to have the notifying (with the post title value passing to the listener?
This post:
http://driesvints.com/blog/using-laravel-4-model-events/
Shows you how to set up event listeners using the "boot()" static function inside the model:
class Post extends eloquent {
public static function boot()
{
parent::boot();
static::creating(function($post)
{
$post->created_by = Auth::user()->id;
$post->updated_by = Auth::user()->id;
});
static::updating(function($post)
{
$post->updated_by = Auth::user()->id;
});
}
}
The list of events that #phill-sparks shared in his answer can be applied to individual modules.
The documentation briefly mentions Model Events. They've all got a helper function on the model so you don't need to know how they're constructed.
Eloquent models fire several events, allowing you to hook into various points in the model's lifecycle using the following methods: creating, created, updating, updated, saving, saved, deleting, deleted. If false is returned from the creating, updating, saving or deleting events, the action will be cancelled.
Project::creating(function($project) { }); // *
Project::created(function($project) { });
Project::updating(function($project) { }); // *
Project::updated(function($project) { });
Project::saving(function($project) { }); // *
Project::saved(function($project) { });
Project::deleting(function($project) { }); // *
Project::deleted(function($project) { });
If you return false from the functions marked * then they will cancel the operation.
For more detail, you can look through Illuminate/Database/Eloquent/Model and you will find all the events in there, look for uses of static::registerModelEvent and $this->fireModelEvent.
Events on Eloquent models are structured as eloquent.{$event}: {$class} and pass the model instance as a parameter.
I got stuck on this because I assumed subscribing to default model events like Event:listen('user.created',function($user) would have worked (as I said in a comment). So far I've seen these options work in the example of the default model user created event:
//This will work in general, but not in the start.php file
User::created(function($user)....
//this will work in the start.php file
Event::listen('eloquent.created: User', function($user)....
Event::listen('eloquent.created: ModelName', function(ModelName $model) {
//...
})