/// <summary>
/// 学生注册
/// </summary>
/// <param name="studentDto"></param>
/// <returns></returns>
public async Task <StudentDto> RegisterStudent(StudentDto studentDto)
{
// 判断学号是否已经注册
var stu = await _studentRepository.Where(x => x.StuNo == studentDto.StuNo).FirstOrDefaultAsync();
if (stu != null)
{
throw Oops.Oh(StudentErrorCodes.s1205);
}
// 判断班级是否存在
var classes = await _studentRepository.Change <TbClass>().FirstOrDefaultAsync(x => x.Id == studentDto.ClassesId);
if (classes == null)
{
throw Oops.Oh(StudentErrorCodes.s1202);
}
// 判断班级是否属于该系别
if (classes.DeptId != studentDto.DeptId)
{
throw Oops.Oh(StudentErrorCodes.s1203);
}
// studentDto.CreateTime = TimeUtil.GetTimeStampNow();
var stduent = await _studentRepository
.InsertNowAsync(studentDto.Adapt <TbStudent>());
return(stduent.Entity.Adapt <StudentDto>());
}
/// <summary>
/// 修改学生信息
/// </summary>
/// <param name="studentDto"></param>
/// <returns></returns>
/// <exception cref="Exception"></exception>
public async Task <StudentDto> UpdateStudent(StudentDto studentDto)
{
var stu = await _studentRepository
.Entities
.Include(x => x.Classes)
.Include(x => x.Dept)
.FirstOrDefaultAsync(x => x.Id == studentDto.Id);
if (stu == null)
{
throw Oops.Oh(StudentErrorCodes.s1204);
}
var newStu = studentDto.Adapt(stu);
var changeInfo = await newStu.UpdateExcludeAsync(u => u.CreateTime);
return(newStu.Adapt <StudentDto>());
}