hyperf_service/app/Service/Api/Order/BaseOrderService.php

<?php
/**
 * This service file is part of item.
 *
 * @author   ctexthuang
 * @contact  ctexthuang@qq.com
 */

declare(strict_types=1);

namespace App\Service\Api\Order;

use App\Cache\Redis\Common\ConfigCache;
use App\Cache\Redis\RedisCache;
use App\Service\Api\BaseService;
use App\Service\ServiceTrait\Api\OrderTrait;
use App\Service\ServiceTrait\Common\CycleTrait;
use Hyperf\Di\Annotation\Inject;
use Psr\Container\ContainerExceptionInterface;
use Psr\Container\NotFoundExceptionInterface;

abstract class BaseOrderService extends BaseService
{
    use CycleTrait,OrderTrait;

    /**
     * @var int 周期id
     */
    protected int $cycleId;

    /**
     * @var array
     */
    protected array $goodIds = [];

    /**
     * @var string 库存key
     */
    protected string $stockKey;

    /**
     * @var RedisCache $redis
     */
    #[Inject]
    protected RedisCache $redis;

    /**
     * @var ConfigCache
     */
    #[Inject]
    protected ConfigCache $configCache;

    /**
     * @var array
     */
    protected array $cartSecondData;

    /**
     * @var array
     */
    protected array $cartFirstData;

    /**
     * @var int
     */
    protected int $copies;

    /**
     * @var array
     */
    protected array $skuArr;

    /**
     * @var array
     */
    protected array $skuImageArr;

    /**
     * 订单结果
     * @var array
     */
    protected array $orderRes = [];

    /**
     * 优惠券id
     * @var int
     */
    protected int $couponId;

    /**
     * 地点id
     * @var int
     */
    protected int $siteId;

    /**
     * @var int
     */
    protected int $orderId;

    /**
     * @var int 自动选择优惠券 (确认订单需要，下单不需要，用子类重置该值)
     */
    protected int $isAutoSelectCoupon = 2;

    /**
     * 构造方法
     * @throws ContainerExceptionInterface
     * @throws NotFoundExceptionInterface
     */
    public function __construct()
    {
        parent::__construct();
        $this->cycleId = (int)$this->initTodayCycleId();
        $this->cartFirstData = [];
        $this->cartSecondData = [];
        $this->skuArr = [];
        $this->goodIds = [];
        $this->copies = 0;
        $this->couponId = 0;
        $this->siteId = 0;

        $this->orderRes = [
            'total_price' => '0.00', //总价
            'total_good_price' => '0.00', //商品总价
            'favorable_good_price' => '0.00', //商品优惠价格
            'good_after_discount_price' => '0.00', //商品优惠后价格
            'total_sundry_price' => '0.00', //服务总费用
            'sundry_price' => '0.00', //服务费单价
            'sundry_num' => 0, //服务费数量
            'favorable_sundry_price' => '0.00', //服务费优惠价格
            'sundry_after_discount_price' => '0.00', //服务费优惠后价格
            'actual_price' => '0.00', //实际支付价格
            'coupon_id' => 0,
            'coupon' => [],
            'site_id' => 0,
            'site' => [],
            'good_ids' => [],
            'good' => [],
            'optional_copies' => 0,
            'meal_copies' => 0,
        ];
    }

    /**
     * 检测
     * @return void
     * @throws ContainerExceptionInterface
     * @throws NotFoundExceptionInterface
     */
    public function check(): void
    {
        $kitchenId = $this->checkSite($this->siteId);

        $this->getGoodInfo($kitchenId);

        $this->buildCartData($this->request->input('cart'));

        $this->checkGood();

        $this->checkStock();
    }

    /**
     * 计算
     * @return void
     * @throws ContainerExceptionInterface
     * @throws NotFoundExceptionInterface
     */
    public function compute(): void
    {

        $this->computePrice();

        $this->computeSundryPrice();

        $this->computeFavorable();

        $this->computeFinallyPrice();
    }

}