public IActionResult DeleteTopic(long topicId)
{
// Authentication
// 学生无法删除话题，返回403
if (User.Type() == Shared.Models.Type.Student)
{
return(StatusCode(403, new { msg = "学生无法删除话题！" }));
}
try
{
// Delete seminar from database
// 怎么完成无法删除他人话题的权限判断？？？
_iTopicService.DeleteTopicByTopicId(topicId);
// Success
return(NoContent());
}
//If topic not found, 返回404
catch (TopicNotFoundException)
{
return(NotFound(new { msg = "未找到该话题！" }));
}
//topicId 格式错误，返回400
catch (ArgumentException)
{
return(BadRequest(new { msg = "错误的ID格式！" }));
}
}
public IActionResult DeleteTopicById([FromRoute] long topicId)
{
if (User.Type() != Type.Teacher)
{
return(StatusCode(403, new { msg = "权限不足" }));
}
try
{
_topicService.DeleteTopicByTopicId(topicId);
return(NoContent());
}
catch (TopicNotFoundException)
{
return(StatusCode(404, new { msg = "话题不存在" }));
}
}
public IActionResult DeleteTopicById([FromRoute] long topicId)
{
try
{
_topicService.DeleteTopicByTopicId(topicId);
return(NoContent());
}
catch (UnauthorizedAccessException)
{
return(StatusCode(403, new { msg = "用户的权限不足" }));
}
catch (TopicNotFoundException)
{
return(StatusCode(404, new { msg = "未找到话题" }));
}
catch (ArgumentException)
{
return(StatusCode(400, new { msg = "错误的ID格式" }));
}
}
public IActionResult DeleteTopic(int topicId)
{
//IActionResult response = new IActionResult(HttpStatusCode.NoContent);
//response.Content = new StringContent("成功", Encoding.UTF8);
//return response;
try
{
_topicService.DeleteTopicByTopicId(topicId);
}
catch (ClassNotFoundException)
{
return(StatusCode(404, new { msg = "未找到话题" }));
}
catch (ArgumentException)
{
return(StatusCode(400, new { msg = "错误的ID格式" }));
}
//catch (ArgumentException)
//{
// return StatusCode(403, new { msg = "用户权限不足" });
//}
return(NoContent());
}