ldc-supportweb/app/Models/Message.php

<?php

namespace App\Models;

use App\Enums\MessageTypeEnum;
use App\Events\NotifySubscriptions;
use App\Events\NotifyTicketCreator;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

/**
 * @package App\Models
 * @property int $id
 * @property int $ticket_id
 * @property int|null $user_id
 * @property string $message
 * @property MessageTypeEnum $type Message Type defined by an enum.
 * @property string|null $file
 * @property string|null $file2 Pièce jointes n°2
 * @property string|null $file3 Pièce jointes n°3
 * @property \Illuminate\Support\Carbon|null $created_at
 * @property \Illuminate\Support\Carbon|null $updated_at
 * @property-read \App\Models\Ticket|null $ticket
 * @property-read \App\Models\User|null $user
 * @mixin \Eloquent
 */
class Message extends Model
{
    use HasFactory;

    /**
     * The attributes that are mass assignable.
     *
     * @var array
     */
    protected $fillable = [
        'message',
        'type'
    ];

    /**
     * The attributes that should be cast to native types.
     *
     * @var array
     */
    protected $casts = [
        'type' => MessageTypeEnum::class
    ];

    /**
     * The attributes that are mass assignable.
     *
     * @return void
     */
    protected static function booted()
    {
        static::created(function (Message $message) {
            $message->load(['user' => function ($q) {
                $q->withTrashed();
            }]);
            /** @var \App\Models\Ticket $ticket */
            $ticket                = $message->ticket;
            $ticket->last_activity = $message->updated_at;
            $ticket->saveQuietly();
            if ($message->user) {
                $ticket->load(['user' => function ($q) {
                    $q->withTrashed();
                }]);
                /** @var \App\Models\User $messageUser */
                $messageUser = $message->user()->withTrashed()->firstOrFail();
                // * Send mail to mentionned users\
                /** @var \Illuminate\Support\Collection<\App\Models\User> */
                $dontNotifyUsers = $ticket->sendBeenMentionnedToUser($message);

                // * Ignorer le cas où le message est privé et l'auteur du ticket n'est pas admin.
                if (!$ticket->user->isAdmin() && $message->type->equals(MessageTypeEnum::private)) {
                    $dontNotifyUsers->push($ticket->user);
                }

                // * Filter Users if the message is private.
                if ($message->type->equals(MessageTypeEnum::private)) {
                    $dontNotifyUsers = $dontNotifyUsers->concat(
                        // * Add to ignore list all non Admin users.
                        $ticket->subscriptions->filter(function (User $suscribedUser) {
                            return !$suscribedUser->isAdmin();
                        })
                    );
                }
                // * If email has not been sen to ticket author yet.
                if (
                    !$dontNotifyUsers->contains(function (User $dontNotifyUser) use ($ticket) {
                        return $dontNotifyUser->id === $ticket->user->id;
                    }) and $ticket->user->id !== $messageUser->id
                ) {
                    // * Send mail to ticket author
                    event(new NotifyTicketCreator(
                        $ticket,
                        trans('Nouvelle réponse de :name :<br> :message sur votre ticket', [
                            'name' => $messageUser->name,
                            'message' => $message->message
                        ])
                    ));
                    $dontNotifyUsers->push($ticket->user);
                }
                // ? Is message author is admin ?
                if ($messageUser->isAdmin()) {
                    // Add subscription.
                    $messageUser->subscriptions()->syncWithoutDetaching([$ticket->id]);
                    \session()->flash('info', trans('Vous avez été inscrit.'));
                }
                // * Send mail to other subscribed users
                event(new NotifySubscriptions(
                    $message->ticket,
                    trans('Nouvelle réponse de :name :<br> :message', [
                        'name' => $message->user->name,
                        'message' => $message->message
                    ]),
                    $dontNotifyUsers
                ));
            }//end if
        });
    }

    // * RELATIONSHIPS

    /**
     * BelongsTo Ticket relation
     *
     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
     */
    public function ticket()
    {
        return $this->belongsTo(Ticket::class, 'ticket_id');
    }

    /**
     * BelongsTo User relation
     *
     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
     */
    public function user()
    {
        return $this->belongsTo(User::class, 'user_id');
    }
}