ldc-mesbr-app/app/Models/Statistique.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class Statistique extends Model
{
    public $timestamps = false;

    /**
     * @var string
     */
    protected $table = 'statistiques';

    /**
     * @var string
     */
    protected $primaryKey = 'id';
    /**
     * @var string
     */
    const CREATED_AT = 'created_at';

    /**
     * @var array
     */
    protected $fillable = [
        'stat_campId',
        'stat_couponId',
        'stat_couponPrinted',
        'date'
    ];

    /**
     * @var array
     */
    protected $casts = [
        'date' => 'date'
    ];

    /**
     * Perform any actions required after the model boots.
     *
     * @return void
     */
    protected static function booted(): void
    {
        static::creating(function (self $model) {
            $model->date = now()->toDateString();
        });
    }

    // * RELATIONS

    /**
     * ArchiveCoupon model relation
     * @return Illuminate\Database\Eloquent\Relations\BelongsTo
     */
    public function campaign()
    {
        return $this->belongsTo(Campagne::class, 'stat_campId', 'camp_id');
    }

    /**
     * ArchiveCampaign model relation
     * @return Illuminate\Database\Eloquent\Relations\BelongsTo
     */
    public function coupon()
    {
        return $this->belongsTo(Coupon::class, 'stat_couponId', 'coupon_id');
    }
}