课程信息：课时详情的数据处理

java

2023-06-30 d0fe90adfae626158a431b038395caa908e48e8c

 cloud-server-account/src/main/java/com/dsh/account/service/impl/TStudentServiceImpl.java

@@ -1,20 +1,33 @@
package com.dsh.account.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.dsh.account.entity.TAppUser;
import com.dsh.account.entity.TStudent;
import com.dsh.account.feignclient.activity.IntroduceRewardsClient;
import com.dsh.account.feignclient.competition.DeductionCompetitionsClient;
import com.dsh.account.feignclient.competition.model.PurchaseRecordVo;
import com.dsh.account.feignclient.course.CancelListClient;
import com.dsh.account.feignclient.course.CoursePaymentClient;
import com.dsh.account.feignclient.course.CourseRecordClient;
import com.dsh.account.feignclient.course.CourseSessionNameClient;
import com.dsh.account.feignclient.course.model.StuSessionDetailsVo;
import com.dsh.account.feignclient.course.model.StuWithCoursesListVo;
import com.dsh.account.mapper.TAppUserMapper;
import com.dsh.account.mapper.TStudentMapper;
import com.dsh.account.model.vo.classDetails.classInsVo.ClassDetailsInsVo;
import com.dsh.account.model.vo.classDetails.classInsVo.StuDetailsReq;
import com.dsh.account.service.TStudentService;
import com.dsh.account.util.DateTimeHelper;
import com.dsh.account.util.ToolUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.math.BigDecimal;
import java.util.Date;
import java.util.List;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.*;
import java.util.stream.Collectors;

/**
 * <p>
@@ -29,6 +42,24 @@

    @Autowired
    private CourseSessionNameClient sessionNameClient;

    @Autowired
    private DeductionCompetitionsClient dcttClient;

    @Autowired
    private CancelListClient cancelcClient;

    @Autowired
    private IntroduceRewardsClient idrClient;

    @Autowired
    private CourseRecordClient crClient;

    @Autowired
    private CoursePaymentClient couPayClient;

    @Autowired
    private TAppUserMapper tauMapper;

    @Override
    public void addStuOfAppUser(StuDetailsReq stu,Integer appUserId) {
@@ -54,17 +85,94 @@
    @Override
    public ClassDetailsInsVo querySessionDetailsDt(Integer userIdFormRedis, Integer lessonId, Integer stuId) {
        ClassDetailsInsVo insVo = new ClassDetailsInsVo();
        List<StuSessionDetailsVo> stuSessionList = sessionNameClient.getStuSessionList(stuId,userIdFormRedis);
        Date localMonthStart = DateTimeHelper.getCurrentMouthStart();
        Date localMonthEnd = DateTimeHelper.getCurrentMouthEnd();
        List<StuSessionDetailsVo> stuSessionList = sessionNameClient.getStuSessionList(localMonthStart,localMonthEnd,stuId,userIdFormRedis);
        TStudent tStudent = this.baseMapper.selectById(stuId);
        if (ToolUtil.isNotEmpty(tStudent)){
            insVo.setStuId(tStudent.getId());
            insVo.setStuName(tStudent.getName());
            insVo.setStuImage(tStudent.getHeadImg());

            insVo.setSessionNames(stuSessionList);
            List<PurchaseRecordVo> purchaseRecordVoList = new ArrayList<>();

            List<PurchaseRecordVo> stuSourseList = dcttClient.getStuSourseList(localMonthStart,localMonthEnd,userIdFormRedis);
            purchaseRecordVoList.addAll(stuSourseList);
            List<PurchaseRecordVo> cancelCourseList = cancelcClient.getCancelCourseList(localMonthStart,localMonthEnd,stuId,userIdFormRedis);
            purchaseRecordVoList.addAll(cancelCourseList);
            List<PurchaseRecordVo> purchaseRecordVos = sessionNameClient.queryCourseDetails(localMonthStart,localMonthEnd,stuId,userIdFormRedis);
            purchaseRecordVoList.addAll(purchaseRecordVos);
            List<TAppUser> tAppUsers = tauMapper.selectList(new QueryWrapper<TAppUser>()
                    .eq("referralUserId",userIdFormRedis )
                    .between("insertTime",localMonthStart ,localMonthEnd));
            List<Integer> userIds = tAppUsers.stream().map(TAppUser::getId).collect(Collectors.toList());
            List<PurchaseRecordVo> purchaseRecordVos1 = idrClient.queryAppUsersofIntroduce(localMonthStart, localMonthEnd, userIds);
            purchaseRecordVoList.addAll(purchaseRecordVos1);
            insVo.setSessionNames(stuSessionList);
            insVo.setDetails(dealDataOfTime(purchaseRecordVoList));
            StuWithCoursesListVo stuOfCoursesDetails = couPayClient.getStuOfCoursesDetails(stuId, userIdFormRedis);
            insVo.setTotalNums(stuOfCoursesDetails.getTotalNums());
            insVo.setDeductedNums(stuOfCoursesDetails.getDeductedNums());
            insVo.setRemainingNums(stuOfCoursesDetails.getRemainingNums());
            Integer deductionClassHour = crClient.getDeductionClassHour(lessonId, stuId, userIdFormRedis);
            insVo.setDeductionClassHours(deductionClassHour);
        }

        return insVo;
    }


    public static List<PurchaseRecordVo> dealDataOfTime(List<PurchaseRecordVo> purchaseRecords) {
        Collections.sort(purchaseRecords, new Comparator<PurchaseRecordVo>() {
            @Override
            public int compare(PurchaseRecordVo record1, PurchaseRecordVo record2) {
                SimpleDateFormat dateFormat = new SimpleDateFormat("MM-dd HH:mm");
                Date date1 = null;
                Date date2 = null;
                try {
                    date1 = dateFormat.parse(record1.getPurchaseTime());
                    date2 = dateFormat.parse(record2.getPurchaseTime());
                } catch (ParseException e) {
                    e.printStackTrace();
                }
                // 倒序排序
                return date2.compareTo(date1);
            }
        });
        return purchaseRecords;
    }


//    public static List<String> dealDataOfTime(List<String> timeStrings) {
//        Collections.sort(timeStrings, new Comparator<String>() {
//            @Override
//            public int compare(String time1, String time2) {
//                String[] parts1 = time1.split(" ");
//                String[] parts2 = time2.split(" ");
//                String[] dateParts1 = parts1[0].split("-");
//                String[] dateParts2 = parts2[0].split("-");
//                String[] timeParts1 = parts1[1].split(":");
//                String[] timeParts2 = parts2[1].split(":");
//                int month1 = Integer.parseInt(dateParts1[0]);
//                int day1 = Integer.parseInt(dateParts1[1]);
//                int hour1 = Integer.parseInt(timeParts1[0]);
//                int minute1 = Integer.parseInt(timeParts1[1]);
//                int month2 = Integer.parseInt(dateParts2[0]);
//                int day2 = Integer.parseInt(dateParts2[1]);
//                int hour2 = Integer.parseInt(timeParts2[0]);
//                int minute2 = Integer.parseInt(timeParts2[1]);
//                // 倒序排序
//                if (month1 != month2) {
//                    return month2 - month1;
//                } else if (day1 != day2) {
//                    return day2 - day1;
//                } else if (hour1 != hour2) {
//                    return hour2 - hour1;
//                } else {
//                    return minute2 - minute1;
//                }
//            }
//        });
//        return timeStrings;
//    }
}