baoshi-was/app/Services/DeliveryAppointmentService.php

<?php 

namespace App\Services;

use App\CommodityBarcode;
use App\DeliveryAppointmentDetail;
use App\Traits\ServiceAppAop;
use App\DeliveryAppointment;
use Illuminate\Database\Eloquent\Builder;

class DeliveryAppointmentService
{
    use ServiceAppAop;
    protected $modelClass=DeliveryAppointment::class;

    /**
     * 根据吨，立方，SKU减产系数计算产能
     *
     * @param double $tonne
     * @param double $cubicMeter
     * @param int $amount
     * @param int $rpcc reduced_production_capacity_coefficient
     *
     * @return double
     */
    public function calculateCapacity($tonne, $cubicMeter, $amount, $rpcc)
    {
        $need = max(($tonne*config("appointment.production_capacity.tonne")),
            ($cubicMeter*config("appointment.production_capacity.cubic_meter")));
        $coefficient = config("appointment.production_capacity.coefficient");
        if ($amount && ($need/$amount < $coefficient)){
            $need *= 1-(($coefficient-($need/$amount))*($rpcc/100));
        }
        return $need;
    }

    /**
     * 根据提供的详情数组插入详情
     *
     * @param DeliveryAppointment|object $parent
     * @param array $details
     * @param string $name
     * @param string $amount
     * @param string $barCode
     */
    public function insertDetails($parent, array $details, $name="name", $amount="amount", $barCode="bar_code")
    {
        $codes = [];
        $names = [];
        foreach ($details as $detail){
            if ($detail[$barCode])$codes[] = $detail[$barCode];
            else $names[] = $detail[$name];
        }
        $map = [];//存储条码与ID的映射
        CommodityBarcode::query()->with("commodity")->whereHas("commodity",function ($query)use($parent){
            /** @var Builder $query */
            $query->where("owner_id",$parent->owner_id);
        })->whereIn("code",$codes)->orWhereHas("commodity",function ($query)use($names){
            /** @var Builder $query */
            $query->whereIn("name",$names);
        })->get()->each(function ($commodity)use(&$map){
            $map[$commodity->code] = $commodity->commodity_id;
            $map[$commodity->commodity->name] = $commodity->commodity_id;
        });
        $insert = [];//插入的元素
        foreach ($details as $detail){
            $code = $detail[$barCode];
            $insert[] = [
                "delivery_appointment_id" => $parent->id,
                "commodity_id"            => $code ? ($map[$code] ?? null) : ($map[$detail[$name]] ?? null),
                "bar_code"                => $code,
                "name"                    => $detail[$name],
                "amount"                  => $detail[$amount],
            ];
        }
        if ($insert)DeliveryAppointmentDetail::query()->insert($insert);
    }
}