public async Task Edit(CourseTimeInput input)
{
//检查Id参数
if (!input.Id.HasValue)
{
throw new UserFriendlyException("传入参数Id不正确。");
}
//获取需要修改的对象
var courseTime = await _courseTimeRepository.FirstOrDefaultAsync(x => x.Id == input.Id.Value);
if (courseTime == null)
{
throw new UserFriendlyException("当前上课时间不存在！");
}
//验证教师课程信息是否存在
var teacherCourse = _teacherCourseRepository.FirstOrDefaultAsync(x => x.Id == input.TeacherCourseId);
if (teacherCourse == null)
{
throw new UserFriendlyException("该教师没有发表该课程的权限。");
}
//修改属性值
if (input.TeacherCourseId.HasValue)
{
courseTime.TeacherCourseId = input.TeacherCourseId.Value;
}
if (input.Start.HasValue)
{
courseTime.Start = input.Start.Value;
}
if (input.End.HasValue)
{
courseTime.End = input.End.Value;
}
if (!string.IsNullOrEmpty(input.FitGrade))
{
courseTime.FitGrade = input.FitGrade;
}
if (!string.IsNullOrEmpty(input.Address))
{
courseTime.Address = input.Address;
}
if (input.Weeks.HasValue)
{
courseTime.Weeks = input.Weeks.Value;
}
if (input.Times.HasValue)
{
courseTime.Times = input.Times.Value;
}
//执行修改数据方法
await _courseTimeRepository.UpdateAsync(courseTime);
}
public async Task Add(CourseTimeInput input)
{
//验证传入参数
if (!input.TeacherCourseId.HasValue)
{
throw new UserFriendlyException("传入TeacherCourseId参数不正确！");
}
if (!input.Start.HasValue)
{
throw new UserFriendlyException("传入Start参数不正确！");
}
if (!input.End.HasValue)
{
throw new UserFriendlyException("传入End参数不正确！");
}
if (string.IsNullOrEmpty(input.FitGrade))
{
throw new UserFriendlyException("传入FitGrade参数不正确！");
}
if (string.IsNullOrEmpty(input.Address))
{
throw new UserFriendlyException("传入Address参数不正确！");
}
//验证教师课程信息是否存在
var teacherCourse = _teacherCourseRepository.FirstOrDefaultAsync(x => x.Id == input.TeacherCourseId);
if (teacherCourse == null)
{
throw new UserFriendlyException("该教师没有发表该课程的权限。");
}
//创建上课时间对象
var courseTime = new Education.CourseTime
{
TeacherCourseId = input.TeacherCourseId.Value,
Start = input.Start.Value,
End = input.End.Value,
FitGrade = input.FitGrade,
Address = input.Address
};
if (input.Weeks.HasValue)
{
courseTime.Weeks = input.Weeks.Value;
}
if (input.Times.HasValue)
{
courseTime.Times = input.Times.Value;
}
//执行插入数据方法
await _courseTimeRepository.InsertAsync(courseTime);
}
