ldc-boutique-cnc/app/Models/Stat.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class Stat extends Model
{
    use HasFactory;

    /**
     * BelongsTo product relation
     *
     * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
     */
    public function product()
    {
        return $this->belongsTo('App\Models\Product', 'product_id');
    }
}