/// 新建班级.
public long InsertClassById(long courseId, ClassInfo classInfo)
{
try
{
Course course = GetCourseByCourseId(courseId);
//检查数据是否合法
if (classInfo.ReportPercentage == 0 && classInfo.PresentationPercentage == 0 && classInfo.FivePointPercentage == 0 && classInfo.FourPointPercentage == 0 && classInfo.ThreePointPercentage == 0)
{
classInfo.ReportPercentage = course.ReportPercentage;
classInfo.PresentationPercentage = course.PresentationPercentage;
classInfo.FivePointPercentage = course.FivePointPercentage;
classInfo.FourPointPercentage = course.FourPointPercentage;
classInfo.ThreePointPercentage = course.ThreePointPercentage;
}
if (classInfo.ReportPercentage < 0 || classInfo.ReportPercentage > 100 ||
classInfo.PresentationPercentage < 0 || classInfo.PresentationPercentage > 100 ||
classInfo.ReportPercentage + classInfo.PresentationPercentage != 100 ||
classInfo.FivePointPercentage < 0 || classInfo.FivePointPercentage > 100 ||
classInfo.FourPointPercentage < 0 || classInfo.FourPointPercentage > 100 ||
classInfo.ThreePointPercentage < 0 || classInfo.ThreePointPercentage > 100 ||
classInfo.FivePointPercentage + classInfo.FourPointPercentage + classInfo.ThreePointPercentage != 100 ||
classInfo.PresentationPercentage + classInfo.ReportPercentage != 100)
{
throw new InvalidOperationException();
}
classInfo.Course = course;
return(_iCourseDao.Save(classInfo)); //返回classid
}
catch (CourseNotFoundException ec) { throw ec; }
}
/// 新建班级.
public async Task <long> InsertClassByIdAsync(long courseId, ClassInfo classInfo)
{
var course = await GetCourseByCourseIdAsync(courseId);
//检查数据是否合法
if (classInfo.ReportPercentage < 0 || classInfo.ReportPercentage > 100 ||
classInfo.PresentationPercentage < 0 || classInfo.PresentationPercentage > 100 ||
classInfo.ReportPercentage + classInfo.PresentationPercentage != 100 ||
classInfo.FivePointPercentage < 0 || classInfo.FivePointPercentage > 100 ||
classInfo.FourPointPercentage < 0 || classInfo.FourPointPercentage > 100 ||
classInfo.ThreePointPercentage < 0 || classInfo.ThreePointPercentage > 100 ||
classInfo.FivePointPercentage + classInfo.FourPointPercentage + classInfo.ThreePointPercentage !=
100)
{
throw new InvalidOperationException();
}
classInfo.Course = course;
return(_iCourseDao.Save(classInfo)); //返回classid
}