2021与蓝度共同重构项目,服务端
liuhaonan
2022-06-28 3c88ed137df2428dd43a405336cbd79011345efd
ximon-admin/src/main/java/com/sandu/ximon/admin/service/C3mOrderService.java
@@ -1,18 +1,35 @@
package com.sandu.ximon.admin.service;
import cn.hutool.core.lang.Snowflake;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.github.binarywang.wxpay.bean.notify.WxPayNotifyResponse;
import com.github.binarywang.wxpay.bean.notify.WxPayOrderNotifyResult;
import com.github.pagehelper.PageHelper;
import com.sandu.common.execption.BusinessException;
import com.sandu.common.object.BaseConditionVO;
import com.sandu.common.service.impl.BaseServiceImpl;
import com.sandu.ximon.admin.manager.iot.rrpc.enums.C3mRedisConstant;
import com.sandu.ximon.admin.pay.OrderStatusEnums;
import com.sandu.ximon.admin.pay.wx.WxFastPayService;
import com.sandu.ximon.admin.security.SecurityUtils;
import com.sandu.ximon.admin.security.order.OrderQueryListener;
import com.sandu.ximon.admin.utils.AliPayUtils;
import com.sandu.ximon.admin.utils.RedisUtils;
import com.sandu.ximon.admin.vo.C3mOrderVO;
import com.sandu.ximon.dao.bo.C3mOrderBo;
import com.sandu.ximon.dao.domain.C3mCharging;
import com.sandu.ximon.dao.domain.C3mOrder;
import com.sandu.ximon.dao.domain.Pole;
import com.sandu.ximon.dao.enums.OrderStatus;
import com.sandu.ximon.dao.enums.OrderType;
import com.sandu.ximon.dao.mapper.C3mOrderMapper;
import lombok.AllArgsConstructor;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import java.util.Date;
import java.util.List;
/**
 * @Author liuhaonan
@@ -23,8 +40,12 @@
@AllArgsConstructor
public class C3mOrderService extends BaseServiceImpl<C3mOrderMapper, C3mOrder> {
    private final RedisUtils redisUtils;
    private final PoleService poleService;
    private final C3mOrderMapper c3mOrderMapper;
    private final WxFastPayService fastPayService;
    private final OrderQueryListener orderQueryListener;
    private final Snowflake snowflake;
    public boolean orderRefund(String outTradeNo, Double refundAmount/*, Long userId, String username*/) {
        Long userId = SecurityUtils.getUserId();
@@ -33,17 +54,27 @@
        if (orderByOutTradeNo.getTotalAmount() < refundAmount) {
            throw new BusinessException("退款金额错误,不能大于付款金额");
        }
        if (null == orderByOutTradeNo) {
            return false;
        if (orderByOutTradeNo == null) {
            throw new BusinessException("未找到订单");
        } else {
            orderByOutTradeNo.setRefundAmount(refundAmount);
            return c3mOrderRefund(orderByOutTradeNo, "页面API退款", userId, username);
            return c3mOrderRefund(orderByOutTradeNo, "充电桩退款", userId, username);
        }
    }
    /**
     * 退款
     *
     * @param C3mOrder
     * @param msg
     * @param userId
     * @param username
     * @return
     */
//    @Transactional(rollbackFor = Exception.class)
    private boolean c3mOrderRefund(C3mOrder C3mOrder, String msg, Long userId, String username) {
        //  进行退款,设置订单状态为已退款
        boolean b = false;
@@ -91,4 +122,114 @@
            return false;
        }
    }
    /**
     * 创建订单
     *
     * @param streetlightId
     * @param c3m
     * @param orderType
     * @param totalAmount
     * @param subscribeChargingCapacity
     * @return
     */
    public C3mOrder advancePayOrder(Long streetlightId, C3mCharging c3m, String orderType, Double totalAmount,
                                    Integer subscribeChargingCapacity) {
        //  判断该充电桩是否存在正在进行中的订单
        String chargingJson = redisUtils.get(C3mRedisConstant.C3_CHARGING_ORDER.getCode() + c3m.getC3Mac());
        if (null != chargingJson) {
            return null;
        }
        Pole pole = poleService.getById(streetlightId);
        if (null == pole) {
            return null;
        }
        //  生成订单,并加载到redis缓存,设置超时时间为5分钟
        C3mOrder c3mOrderEntity = new C3mOrderVO().generateOrder(
                streetlightId,
                pole.getDeviceCode(),
                c3m.getC3Mac(),
                OrderType.getOrderType(orderType),
                totalAmount,
                subscribeChargingCapacity
        );
        //  加载到redis缓存中, 查询模块自动查询状态并处理
//        boolean b = redisUtils.set(
//                C3mRedisConstant.C3_NO_PAY_ORDER.getCode() + c3m.getC3Mac() + c3mOrderEntity.getOutTradeNo(),
//                JSON.toJSONString(c3mOrderEntity),
//                C3mRedisConfig.ORDER_MAX_TIME  // TODO  测试时关闭
//        );
        boolean b = true;
        c3mOrderEntity.setOrderId(snowflake.nextId());
        c3mOrderEntity.setC3Mac(c3m.getC3Name());
        c3mOrderEntity.setPoleId(streetlightId);
        c3mOrderEntity.setPoleMac(pole.getDeviceCode());
        c3mOrderEntity.setPoleName(pole.getPoleName());
        c3mOrderEntity.setC3Mac(c3m.getC3Mac());
        c3mOrderEntity.setOrderStatus(0);
        //  推送到自动查询模块,进行扫描启动
//        orderQueryListener.startScan(OrderScanType.C3M.getType());   // TODO  测试时关闭
        if (b) {
            this.save(c3mOrderEntity);
        }
        return b ? c3mOrderEntity : null;
    }
    /**
     * 微信支付回调
     */
    public Object payWechatNotify(String xmlData) {
        WxPayOrderNotifyResult wxPayOrderNotifyResult = fastPayService.parseOrderNotifyResult(xmlData);
        String orderSn = wxPayOrderNotifyResult.getOutTradeNo();
        String transactionId = wxPayOrderNotifyResult.getOutTradeNo();
        Integer totalFee = wxPayOrderNotifyResult.getTotalFee();
        C3mOrder userOrder = getByOrderSn(orderSn);
        if (userOrder == null) {
            return WxPayNotifyResponse.fail("订单不存在 sn=" + orderSn);
        }
        // 检查这个订单是否已经处理过
        if (!OrderStatusEnums.UNPAID.getCode().equals(userOrder.getOrderStatus())) {
            return WxPayNotifyResponse.success("订单已经处理成功!");
        }
        userOrder.setOutTradeNo(transactionId);
        userOrder.setPayTimestamp(new Date().getTime());
        userOrder.setOrderStatus(OrderStatusEnums.PAID.getCode());
        if (!updateById(userOrder)) {
            return WxPayNotifyResponse.fail("更新数据已失效");
        }
        /**
         * 调起开始充电接口  // TODO
         */
        return WxPayNotifyResponse.success("更新数据成功");
    }
    /**
     * 订单详情  by orderSn
     *
     * @param orderSn
     * @return
     */
    public C3mOrder getByOrderSn(String orderSn) {
        LambdaQueryWrapper<C3mOrder> wrapper = Wrappers.lambdaQuery(C3mOrder.class).eq(C3mOrder::getOutTradeNo, orderSn).last("limit 1");
        return getOne(wrapper);
    }
    /**
     * 订单列表
     *
     * @param baseConditionVO
     * @return
     */
    public List<C3mOrderBo> orderList(BaseConditionVO baseConditionVO) {
        Long userId = SecurityUtils.getClientId();
        PageHelper.startPage(baseConditionVO.getPageNo(), baseConditionVO.getPageSize());
        List<C3mOrderBo> list = baseMapper.orderList(userId);
        return list;
    }
}