package cn.lili.event.impl;
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import cn.hutool.core.util.RandomUtil;
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import cn.lili.event.OrderStatusChangeEvent;
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import cn.lili.modules.order.order.entity.dos.Order;
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import cn.lili.modules.order.order.entity.dos.OrderItem;
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import cn.lili.modules.order.order.entity.dto.OrderMessage;
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import cn.lili.modules.order.order.entity.enums.OrderComplaintStatusEnum;
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import cn.lili.modules.order.order.entity.enums.OrderItemAfterSaleStatusEnum;
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import cn.lili.modules.order.order.entity.enums.OrderStatusEnum;
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import cn.lili.modules.order.order.service.OrderItemService;
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import cn.lili.modules.order.order.service.OrderService;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Component;
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/**
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* 虚拟商品
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*
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* @author Bulbasaur
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* @since 2021/5/29 9:17 上午
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*/
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@Component
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public class VerificationOrderExecute implements OrderStatusChangeEvent {
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@Autowired
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private OrderService orderService;
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@Autowired
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private OrderItemService orderItemService;
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@Override
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public void orderChange(OrderMessage orderMessage) {
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//订单状态为待核验，添加订单添加核验码
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if (orderMessage.getNewStatus().equals(OrderStatusEnum.TAKE) || orderMessage.getNewStatus().equals(OrderStatusEnum.STAY_PICKED_UP)) {
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//获取订单信息
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Order order = orderService.getBySn(orderMessage.getOrderSn());
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//获取随机数，判定是否存在
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String code = getCode(order.getStoreId());
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//设置订单验证码
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orderService.update(new LambdaUpdateWrapper<Order>()
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.set(Order::getVerificationCode, code)
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.eq(Order::getSn, orderMessage.getOrderSn()));
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//修改虚拟订单货物可以进行售后、投诉
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orderItemService.update(new LambdaUpdateWrapper<OrderItem>().eq(OrderItem::getOrderSn, orderMessage.getOrderSn())
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.set(OrderItem::getAfterSaleStatus, OrderItemAfterSaleStatusEnum.NOT_APPLIED)
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.set(OrderItem::getComplainStatus, OrderComplaintStatusEnum.COMPLETE));
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}
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}
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/**
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* 获取随机数
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* 判断当前店铺下是否使用验证码，如果已使用则重新获取
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*
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* @param storeId 店铺ID
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* @return
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*/
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private String getCode(String storeId) {
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//获取八位验证码
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String code = Long.toString(RandomUtil.randomLong(10000000, 99999999));
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LambdaQueryWrapper lambdaQueryWrapper = new LambdaQueryWrapper<Order>()
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.eq(Order::getVerificationCode, code)
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.eq(Order::getStoreId, storeId);
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if (orderService.getOne(lambdaQueryWrapper) == null) {
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return code;
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} else {
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return this.getCode(storeId);
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}
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}
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}
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