qimall/common/logic/order/validate/ParamsValidate.php

<?php

namespace common\logic\order\validate;


use api\services\MedicationRecipientService;
use common\enums\AddonsEnum;
use common\enums\GoodsTypeEnum;
use common\logic\order\BaseOrderForm;
use common\models\mall\MallAddons;
use Exception;
use RuntimeException;

/**
 * 其他参数验证，例如：某个场景才是必填的，某种场景需要用的参数
 */
class ParamsValidate implements OrderValidateInterface
{
    /**
     * @param BaseOrderForm $form
     *
     * @return void
     * @throws Exception
     */
    public function valid(BaseOrderForm $form)
    {
        $oneExecFlag = false;
        $checkedGoodsIds = [];
        $symptom = array_column($form['data']['symptom'] ?? [], 'items', 'goods_id');

        foreach ($form->sku as $sku) {
            $this->prescriptionCheck($form, $sku, $symptom, $checkedGoodsIds, $oneExecFlag);
        }
    }

    /**
     * 处方药类型验证
     *
     * @param $sku
     * @param $symptom
     * @param $checkedGoodsIds
     * @param $oneExecFlag
     *
     * @return void
     */
    private function prescriptionCheck($form, $sku, $symptom, &$checkedGoodsIds, &$oneExecFlag)
    {
        // 如果是处方药需要验证必填参数
        if ($sku['goods']['goods_subtype'] == GoodsTypeEnum::GOODS_SUBTYPE_PRESCRIPTION) {
            if (isset($checkedGoodsIds[$sku['goods_id']])) {
                return;
            }

            if (!$oneExecFlag) {
                $cloudPrescriptionSettingService = new \addons\CloudPrescription\common\services\SettingService(['mall_id' => $form->mall_id]);
                if (
                    !MallAddons::isInstall($form->mall_id, AddonsEnum::ADDONS_NAME_CLOUD_PRESCRIPTION) ||
                    !$cloudPrescriptionSettingService->isEnable()
                ) {
                    throw new RuntimeException('暂不支持购买处方药');
                }

                if (empty($form['data']['medication_recipient_id'])) {
                    throw new RuntimeException('用药人必选');
                }

                // 查询用药人信息
                $medicationRecipientService = new MedicationRecipientService(['mall_id' => $form->mall_id, 'user_id' => $form->user_id]);
                $medicationRecipient = $medicationRecipientService->detail($form['data']['medication_recipient_id']);
                if (empty($medicationRecipient)) {
                    throw new RuntimeException('用药人信息不存在');
                }

                // 记录用药人信息
                $form->process_extra_data['medication_recipient'] = $medicationRecipient;

                $oneExecFlag = true;
            }

            if (empty($symptom[$sku['goods_id']])) {
                throw new RuntimeException('疾病必选');
            }

            if (array_diff($symptom[$sku['goods_id']], json_decode($sku['goods']['extra']['symptom_list'], true))) {
                throw new RuntimeException('疾病选择有误');
            }

            $checkedGoodsIds[$sku['goods_id']] = true;
        }
    }
}