public async Task <IActionResult> DeleteSeminarById([FromRoute] long seminarId)
{
if (User.Type() != Type.Teacher)
{
return(StatusCode(403, new { msg = "权限不足" }));
}
try
{
await _seminarService.DeleteSeminarBySeminarIdAsync(seminarId);
return(NoContent());
}
catch (SeminarNotFoundException)
{
return(StatusCode(404, new { msg = "讨论课不存在" }));
}
catch (ArgumentException)
{
return(StatusCode(400, new { msg = "讨论课ID输入格式有误" }));
}
}