package com.sandu.ximon.admin.service;
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import com.alibaba.fastjson.JSON;
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import com.sandu.common.execption.BusinessException;
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import com.sandu.common.service.impl.BaseServiceImpl;
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import com.sandu.ximon.admin.config.C3mRedisConfig;
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import com.sandu.ximon.admin.pay.wx.WxFastPayService;
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import com.sandu.ximon.admin.security.SecurityUtils;
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import com.sandu.ximon.admin.security.order.OrderQueryListener;
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import com.sandu.ximon.admin.security.order.OrderScanType;
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import com.sandu.ximon.admin.utils.AliPayUtils;
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import com.sandu.ximon.admin.utils.RedisUtils;
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import com.sandu.ximon.admin.vo.C3mOrderVO;
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import com.sandu.ximon.dao.domain.C3mCharging;
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import com.sandu.ximon.dao.domain.C3mOrder;
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import com.sandu.ximon.dao.domain.Pole;
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import com.sandu.ximon.dao.enums.C3mRedisConstant;
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import com.sandu.ximon.dao.enums.OrderStatus;
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import com.sandu.ximon.dao.enums.OrderType;
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import com.sandu.ximon.dao.mapper.C3mOrderMapper;
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import lombok.AllArgsConstructor;
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import org.springframework.stereotype.Service;
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import java.util.Date;
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/**
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* @Author liuhaonan
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* @Date 2022/3/10 14:24
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* @Version 1.0
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*/
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@Service
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@AllArgsConstructor
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public class C3mOrderService extends BaseServiceImpl<C3mOrderMapper, C3mOrder> {
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private final RedisUtils redisUtils;
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private final PoleService poleService;
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private final C3mOrderMapper c3mOrderMapper;
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private final WxFastPayService fastPayService;
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private final OrderQueryListener orderQueryListener;
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public boolean orderRefund(String outTradeNo, Double refundAmount/*, Long userId, String username*/) {
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Long userId = SecurityUtils.getUserId();
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String username = SecurityUtils.getUsername();
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C3mOrder orderByOutTradeNo = c3mOrderMapper.getOrderByOutTradeNo(outTradeNo);
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if (orderByOutTradeNo.getTotalAmount() < refundAmount) {
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throw new BusinessException("退款金额错误,不能大于付款金额");
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}
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if (null == orderByOutTradeNo) {
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return false;
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} else {
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orderByOutTradeNo.setRefundAmount(refundAmount);
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return c3mOrderRefund(orderByOutTradeNo, "页面API退款", userId, username);
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}
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}
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private boolean c3mOrderRefund(C3mOrder C3mOrder, String msg, Long userId, String username) {
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// 进行退款，设置订单状态为已退款
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boolean b = false;
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if (C3mOrder.getOrderType().equals(OrderType.ALIPAY.getCode())) {
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b = AliPayUtils.alipayrefund(
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C3mOrder.getPoleId(),
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C3mOrder.getOutTradeNo(),
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C3mOrder.getRefundAmount());
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} else if (C3mOrder.getOrderType().equals(OrderType.WXPAY.getCode())) {
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// 进行微信退款
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b = fastPayService.refund(
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C3mOrder.getTotalAmount(),
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C3mOrder.getRefundAmount(),
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C3mOrder.getOutTradeNo(),
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C3mOrder.getPoleId()
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);
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}
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C3mOrder.setRefundTimestamp(new Date().getTime());
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C3mOrder.setRefundMsg(msg);
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if (b) {
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C3mOrder.setOrderStatus(OrderStatus.REFUND.getStatus());
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c3mOrderMapper.updateRefundOrder(C3mOrder);
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/* logService.log(
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userId,
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ServerTask.SERVER_TASK,
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"C3m订单处理",
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null,
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"{ 操作者("+username+")" +
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"订单退款: "+C3mOrder.getOutTradeNo()
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+",订单总金额:"+C3mOrder.getTotalAmount()
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+",退款金额: "+C3mOrder.getTotalAmount()+"}");*/
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return true;
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} else {
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C3mOrder.setOrderStatus(OrderStatus.REFUND_FAILED.getStatus());
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c3mOrderMapper.updateRefundOrder(C3mOrder);
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/* logService.log(
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userId,
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ServerTask.SERVER_TASK,
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"C3m订单处理",
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null,
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"{ 操作者("+username+")" +
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"订单退款(失败): "+C3mOrder.getOutTradeNo()
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+",订单总金额:"+C3mOrder.getTotalAmount()
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+",退款金额: "+C3mOrder.getTotalAmount()+"}");*/
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return false;
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}
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}
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public C3mOrder advancePayOrder(Long streetlightId, C3mCharging c3m, String orderType, Double totalAmount,
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Integer subscribeChargingCapacity) {
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// 判断该充电桩是否存在正在进行中的订单
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String chargingJson = redisUtils.get(C3mRedisConstant.C3_CHARGING_ORDER.getCode() + c3m.getC3Mac());
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if (null != chargingJson) {
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return null;
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}
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Pole pole = poleService.getById(streetlightId);
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if (null == pole) {
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return null;
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}
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// 生成订单，并加载到redis缓存，设置超时时间为5分钟
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C3mOrder c3mOrderEntity = new C3mOrderVO().generateOrder(
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streetlightId,
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pole.getDeviceCode(),
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c3m.getC3Mac(),
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OrderType.getOrderType(orderType),
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totalAmount,
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subscribeChargingCapacity
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);
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// 加载到redis缓存中, 查询模块自动查询状态并处理
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boolean b = redisUtils.set(
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C3mRedisConstant.C3_NO_PAY_ORDER.getCode() + c3m.getC3Mac() + c3mOrderEntity.getOutTradeNo(),
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JSON.toJSONString(c3mOrderEntity),
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C3mRedisConfig.ORDER_MAX_TIME
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);
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// 推送到自动查询模块，进行扫描启动
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orderQueryListener.startScan(OrderScanType.C3M.getType());
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return b ? c3mOrderEntity : null;
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}
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}
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