public async Task <ApiResult> AddProblemAsync(long contestId, long userId, AddProblemViewModel addProblem)
{
var contest = await _context.Contests.Include(c => c.Owner).SingleOrDefaultAsync(c => c.Id == contestId && c.Id == addProblem.ContestId);
if (contest == null)
{
return new ApiResult {
Error = AddProblemResultType.ContestNotFound
}
}
;
if (contest.Owner.UserId != userId)
{
return new ApiResult {
Error = AddProblemResultType.Unauthorized
}
}
;
if (contest.ProgressState != ContestProgressState.NoStarted &&
contest.ProgressState != ContestProgressState.UnPublished)
{
return(new ApiResult {
Error = AddProblemResultType.Forbiddance
});
}
var problem = _mapper.Map <AddProblemViewModel, ProblemModel>(addProblem);
var fileResult = await _fileService.AddFileAsync(addProblem.File, userId);
switch (fileResult.Error)
{
case AddFileResultType.Error:
return(new ApiResult {
Error = AddProblemResultType.Error
});
case AddFileResultType.FileTooBig:
return(new ApiResult {
Error = AddProblemResultType.FileTooBig
});
case AddFileResultType.Ok:
problem.Content = fileResult.Data;
break;
default:
throw new ArgumentOutOfRangeException();
}
await _context.Problems.AddAsync(problem);
await _context.SaveChangesAsync();
return(new ApiResult {
Error = AddProblemResultType.Ok
});
}
public async Task <IActionResult> AddProblemAsync(long contestId, [FromForm] AddProblemViewModel addProblem)
{
var userId = _authService.GetUserIdFromRequest(Request.HttpContext.User.Claims);
var result = await _problemService.AddProblemAsync(contestId, userId, addProblem);
switch (result.Error)
{
case AddProblemResultType.Unauthorized:
return(new ObjectResult(result)
{
StatusCode = StatusCodes.Status401Unauthorized
});
case AddProblemResultType.Forbiddance:
return(new ObjectResult(result)
{
StatusCode = StatusCodes.Status403Forbidden
});
case AddProblemResultType.ContestNotFound:
return(NotFound(result));
case AddProblemResultType.FileTooBig:
return(BadRequest(result));
case AddProblemResultType.Wrong:
return(new ObjectResult(result)
{
StatusCode = StatusCodes.Status422UnprocessableEntity
});
case AddProblemResultType.Error:
return(BadRequest(result));
case AddProblemResultType.Ok:
return(Ok(result));
default:
throw new ArgumentOutOfRangeException();
}
}
