walletservice/app/Models/OperatorsCountry.php

<?php

/**
 * Created by Reliese Model.
 */

namespace App\Models;

use Illuminate\Database\Eloquent\Collection;
use Illuminate\Database\Eloquent\Model;

/**
 * Class OperatorsCountry
 *
 * @property int $id
 * @property int $id_operator
 * @property int $id_country
 * @property string|null $adresse
 * @property string|null $code
 * @property bool $status
 *
 * @property Operator $operator
 * @property Country $country
 * @property Collection|NetworksOperator[] $networks_operators
 *
 * @package App\Models
 */
class OperatorsCountry extends Model
{
    protected $table = 'operators_countries';
    public $timestamps = false;

    protected $casts = [
        'id_operator' => 'int',
        'id_country' => 'int',
        'status' => 'bool'
    ];

    protected $fillable = [
        'id_operator',
        'id_country',
        'adresse',
        'code',
        'status'
    ];

    public function operator()
    {
        return $this->belongsTo(Operator::class, 'id_operator');
    }

    public function country()
    {
        return $this->belongsTo(Country::class, 'id_country');
    }

    public function networks_operators()
    {
        return $this->hasMany(NetworksOperator::class, 'id_operator_country');
    }
}