SUBD_Transport_Company/app/Models/Delivery.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\BelongsToMany;

class Delivery extends Model
{
    use HasFactory;

    protected $fillable = [
        'address',
        'status',
        'sending_date',
        'delivery_date',
    ];

    public function users(): BelongsToMany
    {
        return $this->belongsToMany(User::class);
    }

    public function warehouse(): BelongsTo
    {
        return $this->belongsTo(Warehouse::class);
    }
}