220 lines
9.5 KiB
Java
220 lines
9.5 KiB
Java
package com.peanut.modules.common.controller;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.toolkit.IdWorker;
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import com.peanut.common.utils.HttpContextUtil;
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import com.peanut.common.utils.R;
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import com.peanut.common.utils.ShiroUtils;
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import com.peanut.config.Constants;
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import com.peanut.config.DelayQueueConfig;
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import com.peanut.modules.common.entity.*;
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import com.peanut.modules.common.service.*;
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import com.peanut.modules.pay.weChatPay.dto.WechatPaymentInfo;
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import com.peanut.modules.pay.weChatPay.service.WxpayService;
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import lombok.extern.slf4j.Slf4j;
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import org.apache.commons.lang.StringUtils;
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import org.springframework.amqp.core.MessagePostProcessor;
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import org.springframework.amqp.rabbit.core.RabbitTemplate;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.transaction.annotation.Transactional;
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import org.springframework.web.bind.annotation.RequestBody;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RestController;
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import jakarta.servlet.http.HttpServletRequest;
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import java.math.BigDecimal;
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import java.util.Date;
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import java.util.List;
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import java.util.Map;
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/**
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* 培训班
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*/
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@Slf4j
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@RestController("commonTrainingClass")
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@RequestMapping("common/trainingClass")
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public class TrainingClassController {
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@Autowired
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private TrainingClassService trainingClassService;
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@Autowired
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private TrainingToUserService trainingToUserService;
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@Autowired
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private com.peanut.modules.book.service.TransactionDetailsService transactionDetailsService;
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@Autowired
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private JfTransactionDetailsService jfTransactionDetailsService;
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@Autowired
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private BuyOrderService buyOrderService;
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@Autowired
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private WxpayService wxpayService;
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@Autowired
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private MyUserService userService;
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@Autowired
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private RabbitTemplate rabbitTemplate;
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//获取用户当前培训班最低价格
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@RequestMapping("/getFinalPriceByUser")
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public R getFinalPriceByUser(@RequestBody Map<String,Object> params) {
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Map<String,Object> info = trainingClassService.getFinalPriceByUser((int)params.get("classId"),(int)params.get("userId"));
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return R.ok().put("info",info);
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}
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//培训班列表
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@RequestMapping("/trainingClassList")
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public R trainingClassList(@RequestBody Map<String,Object> params) {
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//根部不同平台返回不同列表
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HttpServletRequest request = HttpContextUtil.getHttpServletRequest();
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String displayApp = "";
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String appType = request.getHeader("appType")==null?"":request.getHeader("appType");
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if ("".equals(appType)){
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displayApp = "0";
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}else if ("medical".equals(appType)){
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displayApp = "2";
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}else if ("sociology".equals(appType)){
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displayApp = "1";
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}else if ("psyche".equals(appType)){
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displayApp = "3";
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}else if ("taihumed".equals(appType)){
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displayApp = "4";
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}
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List<TrainingClass> trainingClassList = trainingClassService.list(new LambdaQueryWrapper<TrainingClass>()
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.eq(TrainingClass::getDisplayFlag,0)
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.eq(StringUtils.isNotEmpty(params.get("year").toString()),TrainingClass::getYear,params.get("year"))
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.like(!"".equals(displayApp),TrainingClass::getDisplayApp,displayApp)
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.orderByDesc(TrainingClass::getSingupFlag)
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.orderByAsc(TrainingClass::getSort));
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for (TrainingClass trainingClass : trainingClassList) {
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trainingClass.setFinalFee("0");
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Map m = trainingClassService.getFinalPriceByUser(trainingClass.getId(),ShiroUtils.getUId());
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if (m!=null&m.containsKey("identity")){
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trainingClass.setIdentity(m.get("identity").toString());
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}
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if (m!=null&m.containsKey("fee")){
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trainingClass.setFinalFee(m.get("fee").toString());
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}
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Long count = trainingToUserService.count(new LambdaQueryWrapper<TrainingToUser>()
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.eq(TrainingToUser::getUserId, ShiroUtils.getUId())
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.eq(TrainingToUser::getTrainingId,trainingClass.getId()));
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if (count > 0) {
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trainingClass.setIsJoin(1);
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}else {
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trainingClass.setIsJoin(0);
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}
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}
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return R.ok().put("trainingClassList",trainingClassList);
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}
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//培训班报名
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@RequestMapping("/trainingClassPaySave")
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@Transactional
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public R trainingClassPaySave(@RequestBody BuyOrder buyOrder){
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Long count = trainingToUserService.count(new LambdaQueryWrapper<TrainingToUser>()
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.eq(TrainingToUser::getUserId,buyOrder.getUserId())
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.eq(TrainingToUser::getTrainingId,buyOrder.getTrainingClassId()));
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if(count>0){
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return R.error("已报名");
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}
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buyOrder.setOrderStatus("0");
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buyOrder.setOrderType("trainingClass");
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String timeId = IdWorker.getTimeId().substring(0, 32);
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buyOrder.setOrderSn(timeId);
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buyOrder.setUserId(ShiroUtils.getUId());
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buyOrderService.save(buyOrder);
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if (StringUtils.isNotEmpty(buyOrder.getUserName())){
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MyUserEntity user = userService.getById(buyOrder.getUserId());
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user.setName(buyOrder.getUserName());
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userService.updateById(user);
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}
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BigDecimal totalPrice = buyOrder.getRealMoney();
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//虚拟币支付
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if (Constants.PAYMENT_METHOD_VIRTUAL.equals(buyOrder.getPaymentMethod())) {
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buyOrder.setOrderStatus(Constants.ORDER_STATUS_TO_BE_SHIPPED);
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MyUserEntity user = userService.getById(buyOrder.getUserId());
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if (usePeanutCoin(user, totalPrice)) {
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//处理抵扣积分
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if(buyOrder.getJfDeduction().compareTo(BigDecimal.ZERO)>0){
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userCoinJf(buyOrder);
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}
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buyOrder.setSuccessTime(new Date());
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// 更新订单状态
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buyOrderService.updateOrderStatus(user.getId(), buyOrder.getOrderSn(), "2");
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//记录用户虚拟币消费
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if(totalPrice.compareTo(BigDecimal.ZERO)>0){
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transactionDetailsService.recordTransaction(buyOrder, user, totalPrice);
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}
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//插入培训班
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trainingClassService.addTrainingClassForUser(buyOrder);
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} else {
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return R.error(500, "余额不足！");
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}
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}
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//微信支付预付款订单
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if(Constants.PAYMENT_METHOD_WECHAT_PAY.equals(buyOrder.getPaymentMethod())){
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BuyOrder buyOrderEntity = buyOrderService.getBaseMapper().selectOne(new LambdaQueryWrapper<BuyOrder>()
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.eq(BuyOrder::getOrderSn, timeId));
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WechatPaymentInfo paymentInfo = new WechatPaymentInfo();
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paymentInfo.setOrderSn(buyOrderEntity.getOrderSn());
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paymentInfo.setBuyOrderId(buyOrder.getOrderId());
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paymentInfo.setOrderType(buyOrderEntity.getOrderType());
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paymentInfo.setTotalAmount(buyOrderEntity.getRealMoney());
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if (buyOrder.getCome()==2){
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paymentInfo.setAppName("wumen");
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} else if (buyOrder.getCome()==1) {
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paymentInfo.setAppName("zmzm");
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} else if (buyOrder.getCome()==3) {
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paymentInfo.setAppName("xlkj");
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} else if (buyOrder.getCome()==4) {
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paymentInfo.setAppName("thyy");
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}else {
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paymentInfo.setAppName(buyOrder.getAppName());
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}
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wxpayService.prepay(paymentInfo);
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}
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rabbitTemplate.convertAndSend(
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DelayQueueConfig.ORDER_TO_BE_PAY_EXCHANGE,
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DelayQueueConfig.ORDER_TO_BE_PAY_ROUTING_KEY,
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buyOrder.getOrderId(),
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messagePostProcessor()
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);
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return R.ok().put("orderSn", timeId).put("money", totalPrice);
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}
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private boolean usePeanutCoin(MyUserEntity user, BigDecimal totalPrice) {
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if (user.getPeanutCoin().compareTo(totalPrice) >= 0) {
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if(totalPrice.compareTo(BigDecimal.ZERO)==0){//纯积分支付，虚拟币不用支付
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return true;
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}
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user.setPeanutCoin(user.getPeanutCoin().subtract(totalPrice));
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userService.updateById(user);
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return true;
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}
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return false;
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}
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private void userCoinJf(BuyOrder order){
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MyUserEntity userEntity = userService.getById(order.getUserId());
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userEntity.setJf(userEntity.getJf().subtract(order.getJfDeduction()));
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userService.updateById(userEntity);
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JfTransactionDetails jfTransactionDetails = new JfTransactionDetails();
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jfTransactionDetails.setUserId(userEntity.getId());
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jfTransactionDetails.setChangeAmount(order.getJfDeduction().negate());
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jfTransactionDetails.setActType(1);
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jfTransactionDetails.setUserBalance(userEntity.getJf());
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jfTransactionDetails.setRelationId(order.getOrderId());
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jfTransactionDetails.setRemark("消费积分抵扣："+order.getJfDeduction().toString()+",订单号:"+order.getOrderSn());
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jfTransactionDetailsService.save(jfTransactionDetails);
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}
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private MessagePostProcessor messagePostProcessor() {
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return message -> {
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//设置有效期30分钟
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message.getMessageProperties().setExpiration(String.valueOf(30 * 60 * 1000));
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return message;
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};
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}
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}
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