ifnex/04_Laravel/app/Models/Shipment.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\HasMany;

class Shipment extends Model
{
    protected $fillable = [
        'user_id', 'awb_no', 'forwarder', 'direction', 'type', 'status', 'reason_for_export',
        'weight', 'volumetric_weight', 'chargeable_weight', 'dimensions',
        'shipping_price', 'extra_service', 'packing_cost', 'domestic_pickup', 'domestic_delivery',
        'warehousing_cost', 'vat_amount', 'discount', 'total_fee', 'net_dirham', 'net_rial',
        'from_country_id', 'to_country_id',
        'sender_name', 'sender_company', 'sender_phone', 'sender_email',
        'sender_address', 'sender_city', 'sender_zip', 'sender_id_number',
        'receiver_name', 'receiver_company', 'receiver_phone', 'receiver_email',
        'receiver_address', 'receiver_city', 'receiver_zip', 'receiver_id_number',
    ];

    protected function casts(): array
    {
        return [
            'direction' => \App\Enums\ShipmentDirection::class,
            'type' => \App\Enums\ShipmentType::class,
            'status' => \App\Enums\ShipmentStatus::class,
        ];
    }

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

    public function fromCountry(): BelongsTo
    {
        return $this->belongsTo(Country::class, 'from_country_id');
    }

    public function toCountry(): BelongsTo
    {
        return $this->belongsTo(Country::class, 'to_country_id');
    }

    public function items(): HasMany
    {
        return $this->hasMany(ShipmentItem::class);
    }

    public function carrierMappings(): HasMany
    {
        return $this->hasMany(ShipmentCarrierMapping::class);
    }

    public function trackingEvents(): HasMany
    {
        return $this->hasMany(ShipmentTrackingEvent::class);
    }
}