snipe-it/app/Notifications/CheckoutNotification.php

<?php

namespace App\Notifications;

use App\Models\Setting;
use App\Models\SnipeModel;
use Illuminate\Bus\Queueable;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Notifications\Messages\MailMessage;
use Illuminate\Notifications\Messages\SlackMessage;
use Illuminate\Notifications\Notification;
use Illuminate\Support\Facades\Mail;

class CheckoutNotification extends Notification
{
    use Queueable;
    /**
     * @var
     */
    private $params;

    /**
     * Create a new notification instance.
     *
     * @param $params
     */
    public function __construct($params)
    {
        //
        $this->params = $params;
    }

    /**
     * Get the notification's delivery channels.
     *
     * @param  mixed  $notifiable
     * @return array
     */
    public function via($notifiable)
    {
        $notifyBy = [];
        if (Setting::getSettings()->slack_endpoint) {
            $notifyBy[] = 'slack';
        }
        $item = $this->params['item'];

        $notifyBy[]='mail';
        // if ((method_exists($item, 'requireAcceptance') && ($item->requireAcceptance()=='1'))
        //     || (method_exists($item, 'getEula') && ($item->getEula()))
        // ) {
        //     $notifyBy[] = 'mail';
        // }
        return $notifyBy;
    }

    public function toSlack($notifiable)
    {

        return (new SlackMessage)
            ->success()
            ->content(class_basename(get_class($this->params['item'])) . " Checked Out")
            ->attachment(function ($attachment) use ($notifiable) {
                $item = $this->params['item'];
                $admin_user = $this->params['admin'];
                $target = $this->params['target'];
                $fields = [
                    'To' => '<'.$target->present()->viewUrl().'|'.$target->present()->fullName().'>',
                    'By' => '<'.$admin_user->present()->viewUrl().'|'.$admin_user->present()->fullName().'>'
                ];
                array_key_exists('note', $this->params) && $fields['Notes'] = $this->params['note'];

                $attachment->title($item->name, $item->present()->viewUrl())
                ->fields($fields);
            });
    }
    /**
     * Get the mail representation of the notification.
     *
     * @param  mixed  $notifiable
     * @return \Illuminate\Notifications\Messages\MailMessage
     */
    public function toMail($notifiable)
    {
        //TODO: Expand for non assets.
        $item = $this->params['item'];
        $admin_user = $this->params['admin'];
        $target = $this->params['target'];
        $data = [
            'eula' => method_exists($item, 'getEula') ? $item->getEula() : '',
            'first_name' => $target->present()->fullName(),
            'item_name' => $item->present()->name(),
            'checkout_date' => $item->last_checkout,
            'expected_checkin' => $item->expected_checkin,
            'item_tag' => $item->asset_tag,
            'note' => $this->params['note'],
            'item_serial' => $item->serial,
            'require_acceptance' => $item->requireAcceptance(),
            'log_id' => $this->params['log_id'],
        ];
        return (new MailMessage)
                    ->view('emails.accept-asset', $data)
                    ->subject(trans('mail.Confirm_asset_delivery'));
            // \Mail::send('emails.accept-asset', $data, function ($m) use ($target) {
            //     $m->to($target->email, $target->first_name . ' ' . $target->last_name);
            //     $m->replyTo(config('mail.reply_to.address'), config('mail.reply_to.name'));
            //     $m->subject(trans('mail.Confirm_asset_delivery'));
            // });
    }

    /**
     * Get the array representation of the notification.
     *
     * @param  mixed  $notifiable
     * @return array
     */
    public function toArray($notifiable)
    {
        return [
            //
        ];
    }
}