public async Task <CourseDto> AddAndGetObj(CourseInput input)
{
//验证传入参数
if (!input.SubjectProjectId.HasValue)
{
throw new UserFriendlyException("传入SubjectProjectId参数不正确！");
}
if (string.IsNullOrEmpty(input.Name))
{
throw new UserFriendlyException("传入Name参数不正确！");
}
if (!input.Credit.HasValue)
{
throw new UserFriendlyException("传入Credit参数不正确！");
}
if (!input.LimitNumbers.HasValue)
{
throw new UserFriendlyException("传入LimitNumbers参数不正确！");
}
if (!input.SelectedNumbers.HasValue)
{
throw new UserFriendlyException("传入SelectedNumbers参数不正确！");
}
//验证课程所属项目是否存在
var subject = await _subjectRepository.FirstOrDefaultAsync(x => x.Id == input.SubjectProjectId);
if (subject == null)
{
throw new UserFriendlyException($"编号为{input.SubjectProjectId}的项目不存在！");
}
//创建课程对象
var course = new Education.Course
{
SubjectProjectId = input.SubjectProjectId.Value,
Name = input.Name,
Credit = input.Credit.Value,
LimitNumbers = input.LimitNumbers.Value,
SelectedNumbers = input.SelectedNumbers.Value
};
//备注属性赋值
if (!string.IsNullOrEmpty(input.Remark))
{
course.Remark = input.Remark;
}
//执行插入数据方法
var id = await _courseRepository.InsertAndGetIdAsync(course);
UnitOfWorkManager.Current.SaveChanges();
return((await _courseRepository.GetAsync(id)).MapTo <CourseDto>());
}
public async Task Add(CourseInput input)
{
//验证传入参数
if (!input.SubjectProjectId.HasValue)
{
throw new UserFriendlyException("传入SubjectProjectId参数不正确！");
}
if (string.IsNullOrEmpty(input.Name))
{
throw new UserFriendlyException("传入Name参数不正确！");
}
if (!input.Credit.HasValue)
{
throw new UserFriendlyException("传入Credit参数不正确！");
}
if (!input.LimitNumbers.HasValue)
{
throw new UserFriendlyException("传入LimitNumbers参数不正确！");
}
if (!input.SelectedNumbers.HasValue)
{
throw new UserFriendlyException("传入SelectedNumbers参数不正确！");
}
//验证课程所属项目是否存在
var subject = await _subjectRepository.FirstOrDefaultAsync(x => x.Id == input.SubjectProjectId);
if (subject == null)
{
throw new UserFriendlyException($"编号为{input.SubjectProjectId}的项目不存在！");
}
//创建课程对象
var course = new Education.Course
{
SubjectProjectId = input.SubjectProjectId.Value,
Name = input.Name,
Credit = input.Credit.Value,
LimitNumbers = input.LimitNumbers.Value,
SelectedNumbers = input.SelectedNumbers.Value
};
//备注属性赋值
if (!string.IsNullOrEmpty(input.Remark))
{
course.Remark = input.Remark;
}
//执行插入数据方法
await _courseRepository.InsertAsync(course);
}
