<?php

namespace Modules\Core\Shipping\Models;

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

/**
 * A carrier pickup-list/manifest as WE recorded it at the moment it was
 * issued (Modules\Core\Shipping\Contracts\SupportsManifestBatching::
 * issueManifest()) — the carrier's own API (ACS's ACS_Issue_Pickup_List
 * included) typically returns nothing beyond a reference number, so this
 * table is the only place "which shipments were on manifest X, and when"
 * is ever recorded; it cannot be re-derived from the carrier later.
 */
class Manifest extends Model
{
    protected $guarded = [];

    protected $casts = [
        'issued_at' => 'datetime',
    ];

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