yanzong/app/common/service/server/Order.php

<?php
declare (strict_types=1);

namespace app\common\service\server;

use app\api\model\dealer\User as DealerUserModel;
use app\common\enum\dealer\DealerUserEnum;
use app\common\enum\order\PayStatus;
use app\common\enum\ServerEnum;
use app\common\model\UserCoupon as UserCouponModel;
use app\common\service\BaseService;
use app\common\service\order\Refund as RefundService;
use cores\exception\BaseException;
use think\db\exception\DataNotFoundException;
use think\db\exception\DbException;
use think\db\exception\ModelNotFoundException;

class Order extends BaseService
{
    /**
     * 生成订单号
     * @return string
     */
    public static function createOrderNo(): string
    {
        return 'SE' . date('Ymd') . substr(implode('', array_map('ord', str_split(substr(uniqid(), 7, 13)))), 0, 8);
    }

    /**
     * @notes:用户取消订单
     * @param array $order
     * @return bool
     * @throws BaseException
     * @throws DataNotFoundException
     * @throws DbException
     * @throws ModelNotFoundException
     * @author: wanghousheng
     */
    public static function cancelOrder(array $order): bool
    {
        //未完成 未取消
        if (!empty($order['order_status']) && $order['order_status'] != ServerEnum::COMPLETED || $order['order_status'] != ServerEnum::CANCELLED) {
            if (!empty($order['coupon_id'])) {
                // 回退用户优惠券
                $order['coupon_id'] > 0 && UserCouponModel::setIsUse($order['coupon_id'], false);
            }
            //判断是否已支付
            if ($order['pay_status'] == PayStatus::SUCCESS) {
                if (!(new RefundService)->handle($order)) {
                    try {
                        throwError('执行订单退款失败');
                    } catch (BaseException $e) {
                        return false;
                    }
                }
            }
            //更新订单状态
            $model = new \app\common\model\server\Order;
            $model->where(['order_id' => $order['order_id']])->save(['order_status' => ServerEnum::CANCELLED]);
            return true;
        }
        return false;
    }

    /**
     * @notes:派单
     * @param array $order
     * @param int $dealerId
     * @return bool
     * @author: wanghousheng
     */
    public static function dispatchOrders(array $order, int $dealerId): bool
    {
        //判断该订单是否可以指派
        if (!empty($order) && $order['order_status'] == ServerEnum::APPLYDISPATCH) {
            //判断指派人员是否是分销工程师
            $dealerInfo = DealerUserModel::detail($dealerId, []);
            if (!empty($dealerInfo)) {
                $dealerInfo = $dealerInfo->toArray();
                if ($dealerInfo['type'] == DealerUserEnum::ENGINEER) {
                    $model = new \app\common\model\server\Order;
                    $up['dealer_id'] = $dealerId;
                    $up['order_status'] = ServerEnum::APPLYSERVER;
                    $model->where(['order_id' => $order['order_id']])->save($up);
                    return true;
                }
            }
        }
        return false;
    }
}