Laravel:在作业完成时通知用户

php artisan make:job TaskCompletedJob

namespace App\Jobs;

use Illuminate\Bus\Queueable;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Foundation\Bus\Dispatchable;
use Illuminate\Queue\InteractsWithQueue;
use Illuminate\Queue\SerializesModels;
use App\Notifications\TaskCompletedNotification;

class TaskCompletedJob implements ShouldQueue
{
    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;

    protected $userId;

    public function __construct($userId)
    {
        $this->userId = $userId;
    }

    public function handle()
    {
        // 获取用户并发送通知
        $user = User::find($this->userId);
        if ($user) {
            $user->notify(new TaskCompletedNotification());
        }
    }
}

php artisan make:notification TaskCompletedNotification

namespace App\Notifications;

use Illuminate\Bus\Queueable;
use Illuminate\Notifications\Notification;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Notifications\Messages\MailMessage;

class TaskCompletedNotification extends Notification
{
    use Queueable;

    public function toMail($notifiable)
    {
        return (new MailMessage)
                    ->line('您的任务已完成！')
                    ->action('查看任务', url('/tasks'))
                    ->line('感谢您的使用！');
    }
}

use App\Jobs\TaskCompletedJob;

// 假设任务完成时调用此方法
public function taskCompleted($userId)
{
    TaskCompletedJob::dispatch($userId);
}

php artisan queue:work