增加乐器采购清单确认接口

mec-biz/src/main/java/com/ym/mec/biz/service/impl/StudentRegistrationServiceImpl.java

@@ -510,6 +510,19 @@ public class StudentRegistrationServiceImpl extends BaseServiceImpl<Long, Studen
             studentRegistration.setMusicGroupStatus(ClassGroupStudentStatusEnum.NORMAL);
             studentRegistrationDao.update(studentRegistration);
 
+            //获取当前月
+            Integer month = Integer.parseInt(DateUtil.getMonth(nowDate));
+            //获取下次缴费月份
+            List<MusicGroupPaymentCalender> musicGroupPaymentCalenders = musicGroupPaymentCalenderDao.findByMusicGroupId(studentRegistration.getMusicGroupId());
+            List<Integer> months = musicGroupPaymentCalenders.stream().map(e -> e.getPaymentMonth()).collect(Collectors.toList());
+            for (int i = 0; i < months.size(); i++) {
+                if (months.get(i).equals(month)) {
+                    month = i == months.size() - 1 ? months.get(0) : months.get(i + 1);
+                }
+            }
+            Calendar calendar = Calendar.getInstance();
+            calendar.add(Calendar.MONTH, month);
+
             //加入缴费周期
             MusicGroupStudentFee musicGroupStudentFee = new MusicGroupStudentFee();
             musicGroupStudentFee.setMusicGroupId(studentRegistration.getMusicGroupId());
@@ -517,6 +530,7 @@ public class StudentRegistrationServiceImpl extends BaseServiceImpl<Long, Studen
             musicGroupStudentFee.setCourseFee(musicOneSubjectClassPlan.getFee());
             musicGroupStudentFee.setCreateTime(nowDate);
             musicGroupStudentFee.setUpdateTime(nowDate);
+            musicGroupStudentFee.setNextPaymentDate(DateUtil.getFirstDayOfMonth(calendar.getTime()));
             musicGroupStudentFee.setLatestPaidTime(nowDate);
             musicGroupStudentFee.setSubjectId(studentRegistration.getActualSubjectId());
             musicGroupStudentFee.setPaymentStatus(MusicGroupStudentFee.PaymentStatus.PAID_COMPLETED);