backend_vib360_laravel/app/Models/UserAssetLink.php

<?php

namespace App\Models;

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

class UserAssetLink extends Model
{
    use HasFactory;

    protected $table = 'user_asset_link';

    protected $fillable = [
        'user_id',
        'asset_id',
    ];

    public function asset()
    {
        return $this->belongsTo(Asset::class, 'asset_id', 'id');
    }

    public function user()
    {
        return $this->belongsTo(User::class, 'user_id', 'id');
    }
}