public static void AddProblem(InputProblemInfo info)
{
var dir = problem_path + info.SimpleInfo.Title;
try
{
Directory.CreateDirectory(dir);
using (FileStream fs = new FileStream(dir + content_path, FileMode.OpenOrCreate, FileAccess.Write))
{
info.Content.CopyTo(fs);
}
using (FileStream fs = new FileStream(dir + test_case_path, FileMode.OpenOrCreate, FileAccess.Write))
{
info.TestCase.CopyTo(fs);
}
using (FileStream fs = new FileStream(dir + right_result_path, FileMode.OpenOrCreate, FileAccess.Write))
{
info.RightResult.CopyTo(fs);
}
ProblemDao.AddProblem(info.SimpleInfo);
}
catch (Exception)
{
Directory.Delete(dir, true);
throw new MySytemException();
}
}
public Result AddProblem()
{
if (HttpContext.Session.GetInt32("UserId") == null)
{
throw new UserException(UserException.Type.NotSiginIn);
}
var data = HttpContext.Request.Form;
InputProblemInfo inputProblemInfo = new InputProblemInfo();
inputProblemInfo.Content = data.Files.GetFile("content");
inputProblemInfo.RightResult = data.Files.GetFile("right_result");
inputProblemInfo.TestCase = data.Files.GetFile("test_case");
foreach (var item in data.Files)
{
if (item.ContentType != "text/plain")
{
throw new UserException(UserException.Type.InputError);
}
}
try
{
inputProblemInfo.SimpleInfo = new Problem
{
MaxMemory = int.Parse(data["max_memory"].ToString()),
MaxTime = int.Parse(data["max_time"].ToString()),
Title = data["title"].ToString()
};
}
catch (Exception)
{
throw new UserException(UserException.Type.InputError);
}
if (ProblemServices.CheckTitle(inputProblemInfo.SimpleInfo.Title))
{
throw new UserException(UserException.Type.ProblemExists);
}
ProblemServices.AddProblem(inputProblemInfo);
return(new Result());
}