public async Task <IActionResult> AddTask(ProblemViewModel model)
{
if (User.Identity.IsAuthenticated)
{
var user = await _userManager.GetUserAsync(User);
ViewBag.Name = user.Name;
}
if (ModelState.IsValid)
{
var subject = _subjectService.GetSubject(model.Subject);
Problem problem = new Problem
{
SubjectId = subject.Id,
Number = model.Number,
Answer = model.Answer
};
await _problemService.AddProblemAsync(problem);
foreach (var imageData in model.Condition)
{
using var binaryReader = new BinaryReader(imageData.OpenReadStream());
var content = binaryReader.ReadBytes((int)imageData.Length);
var picture = new Picture {
Content = content, Alt = $"{model.Subject} - {model.Number}", IsSolve = false, ProblemId = problem.Id
};
await _pictureService.AddPictureAsync(picture);
}
foreach (var imageData in model.Solve)
{
using var binaryReader = new BinaryReader(imageData.OpenReadStream());
var content = binaryReader.ReadBytes((int)imageData.Length);
var picture = new Picture {
Content = content, Alt = $"{model.Subject} - {model.Number}", IsSolve = true, ProblemId = problem.Id
};
await _pictureService.AddPictureAsync(picture);
}
return(RedirectToAction("Index", "Subject", new { subjectId = subject.Id }));
}
ModelState.AddModelError("Condition", ModelState.ErrorCount.ToString());
return(View(model));
}
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();
}
}
