public async Task <IActionResult> UpdateMajor(int id, [FromBody] ModifyMajorDto modifyMajor)
{
if (modifyMajor == null)
{
return(BadRequest());
}
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
var mj = await _majorService.GetTById(id);
if (mj == null)
{
return(NotFound());
}
if (mj.MajorName != modifyMajor.MajorName)
{
if (await _majorService.MjNameIsExist(modifyMajor.MajorName))
{
return(BadRequest("专业名称已存在"));
}
}
if (mj.MajorNum != modifyMajor.MajorNum)
{
if (await _majorService.MjNumIsExist(modifyMajor.MajorNum))
{
return(BadRequest("专业编号已存在"));
}
}
mj.MajorName = modifyMajor.MajorName;
mj.MajorNum = modifyMajor.MajorNum;
_mapper.Map(mj, mj);
if (!await _majorService.Save())
{
return(StatusCode(500, "更新专业信息时出错"));
}
return(Created("", modifyMajor));
}