public static async Task <SubmissionModel> GetAsync(SubmissionMetadata metadata, HttpClient client)
{
SubmissionModel res = new SubmissionModel
{
Metadata = metadata
};
try
{
SubmissionsClient scli = new SubmissionsClient(client);
res.Result = await scli.GetResultAsync(metadata.Id);
}
catch
{
res.Result = new SubmissionResult
{
State = JudgeState.Pending
};
}
try
{
SubmissionsClient scli = new SubmissionsClient(client);
using (FileResponse file = await scli.GetCodeAsync(metadata.Id))
using (StreamReader sr = new StreamReader(file.Stream))
res.Code = await sr.ReadToEndAsync();
}
catch
{
res.Code = "<Loading error>.";
}
try
{
ProblemsClient pcli = new ProblemsClient(client);
res.Problem = await pcli.GetAsync(metadata.ProblemId);
}
catch
{
res.Problem = new ProblemMetadata
{
Id = res.Metadata.ProblemId,
Name = $"Not found: {res.Metadata.ProblemId}"
};
}
try
{
UsersClient ucli = new UsersClient(client);
res.User = await ucli.GetAsync(metadata.UserId);
}
catch
{
res.User = new UserMetadata
{
Id = res.Metadata.UserId,
Name = $"Not found: {res.Metadata.UserId}"
};
}
return(res);
}
public async Task <IActionResult> OnPostDownloadCodeAsync()
{
if (!ModelState.IsValid)
{
return(BadRequest());
}
HttpClient httpclient = clientFactory.CreateClient();
SubmissionsClient client = new SubmissionsClient(httpclient);
try
{
FileResponse file = await client.GetCodeAsync(PostData.Id);
return(File(file.Stream, "text/plain", $"{PostData.Id}.{ProgrammingLanguageHelper.Extends[PostData.Language]}"));
}
catch
{
return(NotFound());
}
}