Queued notifications in Laravel - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to send a notification using the queue.

Laravel

$user->notify(new [1](new InvoicePaid($invoice)));

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AInvoicePaid

BMailNotification

CQueuedNotification

DNotification

Attempts:

3 left

💡 Hint

Common Mistakes

Passing the notification class name as a string instead of an instance.

Using a wrong notification class.

You need to pass the notification class instance, here InvoicePaid, to the notify method.

2fill in blank

medium

Complete the code to make the notification queueable.

Laravel

class InvoicePaid extends Notification implements [1] { }

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ADispatchable

BQueueable

CShouldQueue

DInteractsWithQueue

Attempts:

3 left

💡 Hint

Common Mistakes

Using traits instead of interfaces to queue notifications.

Forgetting to implement ShouldQueue.

Implementing ShouldQueue interface tells Laravel to queue the notification.

3fill in blank

hard

Fix the error in the code to dispatch the notification to the queue.

Laravel

Notification::send($users, (new InvoicePaid($invoice))->[1]());

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Aqueue

BsendNow

Cdelay

Dnotify

Attempts:

3 left

💡 Hint

Common Mistakes

Using sendNow() which sends immediately without queue.

Calling notify() which is not a method on notification instances.

Calling queue() on the notification instance dispatches it to the queue.

4fill in blank

hard

Fill both blanks to delay a queued notification by 10 minutes.

Laravel

return (new InvoicePaid($invoice))->[1](now()->addMinutes(10))->[2]();

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Adelay

Bqueue

Csend

Dnotify

Attempts:

3 left

💡 Hint

Common Mistakes

Calling send() instead of queue(), which sends immediately.

Not chaining delay() before queue().

delay() sets the delay time, queue() dispatches the notification to the queue.

5fill in blank

hard

Fill all three blanks to configure a notification to use a specific queue and connection.

Laravel

return (new InvoicePaid($invoice))->onConnection([1])->onQueue([2])->[3]();

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A'database'

B'emails'

Cqueue

Dsend

Attempts:

3 left

💡 Hint

Common Mistakes

Using send() instead of queue(), which sends immediately.

Passing connection or queue names without quotes.

onConnection() sets the queue connection, onQueue() sets the queue name, queue() dispatches the notification.