Share Laravel7 message notification date serialization solution

                                                                                                               

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Since the message notification function is used in the project, I naturally wrote the following code

public function index(Request $request)
{
    $notifications = \Auth::user()->notifications()->paginate($request->size);

    return $this->success($notifications);
}

However, it was found that the date format is incorrect

But the model base class uses the HasDateTimeFormatter trait, the code is as follows:

<?php

namespace App\Models\Traits;

trait HasDateTimeFormatter
{
    protected function serializeDate(\DateTimeInterface $date)
    {
        return $date->format($this->dateFormat ?: &#39;Y-m-d H:i:s&#39;);
    }
}

View source code Found that Illuminate\Notifications\Notifiable This trait has two traits, among which the
notifications() method of Illuminate\Notifications\HasDatabaseNotifications is associated with Illuminate\Notifications\DatabaseNotification This class, since this class comes with laravel, the serializeDate method will naturally not work.
If you find the problem, let’s solve it. First define your own Notification model class, inherit from the Illuminate\Notifications\DatabaseNotification class that comes with the framework, and then reference the HasDateTimeFormatter trait, the code is as follows:

<?php

namespace App\Models;

use App\Models\Traits\HasDateTimeFormatter;
use Illuminate\Notifications\DatabaseNotification;

class Notification extends DatabaseNotification
{
    use HasDateTimeFormatter;

    public function notifiable()
    {
        return $this->morphTo();
    }
}

Finally, we override the notifications() method in the User model and use our own defined Notification model to associate. The code is as follows:

<?php

namespace App\Models;

use App\Models\Traits\HasDateTimeFormatter;
use Illuminate\Foundation\Auth\User as Authenticatable;
use Tymon\JWTAuth\Contracts\JWTSubject;

class User extends Authenticatable implements JWTSubject
{
    use Notifiable, HasDateTimeFormatter;

    public function notifications()
    {
        return $this->morphMany(Notification::class, &#39;notifiable&#39;)->orderBy(&#39;created_at&#39;, &#39;desc&#39;);
    }
}

The problem is solved, the effect is as follows:

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