单课最小时长校验

cooleshow-common/src/main/java/com/yonge/cooleshow/common/constant/SysConfigConstant.java

@@ -179,6 +179,10 @@ public interface SysConfigConstant {
      * 琴房课扣时公式
      */
     String PIANO_ROOM_TIME_FORMULA = "piano_room_time_formula";
+    /**
+     * 琴房课开课最小时长(分钟)
+     */
+    String PIANO_ROOM_MIN_TIME = "piano_room_min_time";
     /***
      * 提现开关 0 关闭 1开启
      * @author liweifan

cooleshow-user/user-biz/src/main/java/com/yonge/cooleshow/biz/dal/service/impl/CourseScheduleServiceImpl.java

@@ -1683,6 +1683,12 @@ public class CourseScheduleServiceImpl extends ServiceImpl<CourseScheduleDao, Co
         Integer singleClssTime = arrangeCourseVo.getSingleClssTime();//单课时长
         List<Long> studentIds = arrangeCourseVo.getStudentIds();//学员id集合
 
+        //单课最小时长
+        Integer minTime = Integer.valueOf(sysConfigService.findConfigValue(SysConfigConstant.PIANO_ROOM_TIME_FORMULA));
+        if (singleClssTime<minTime){
+            throw new BizException("单课最小时长不得低于{}分钟", minTime);
+        }
+
         String formula = sysConfigService.findConfigValue(SysConfigConstant.PIANO_ROOM_TIME_FORMULA);
         Integer n = (Integer) WrapperUtil.strToFormula(formula, "n", String.valueOf(studentIds.size() + 1));//人数计算 公式n*(n-1) n包含老师
         Integer consumTime = classNum * singleClssTime * n;//消耗时长 课程数*单课时长*人数