public async Task <IActionResult> AssignmentSubmit(AssignmentSubmitModel submitModel)
{
if (!ModelState.IsValid)
{
ModelState.AddModelError("", "Validation not passed");
return(View(submitModel));
}
if (submitModel.AssignmentFile.ContentType != "application/zip" &&
submitModel.AssignmentFile.ContentType != "application/x-zip-compressed")
{
ModelState.AddModelError("", "Please upload zip file");
return(View(submitModel));
}
var studentId = int.Parse(_userManager.GetUserId(User));
submitModel.StudentId = studentId;
string assignmentFilePath =
Path.Combine(_hostingEnvironment.WebRootPath, "Assignment_" + submitModel.AssignmentId);
Directory.CreateDirectory(assignmentFilePath);
string fileName = Path.Combine(assignmentFilePath, $"{studentId}.zip");
if (System.IO.File.Exists(fileName))
{
ModelState.AddModelError("", "You have already submited your homework for this assignment");
return(View(submitModel));
}
HelperFunctions.FileHelpers.SaveToPhysicalLocation(submitModel.AssignmentFile, fileName);
submitModel.FilePath = fileName;
submitModel.AssignmentFile = null;
await _assignmentService.AddSubmitedAssignmen(submitModel);
return(RedirectToAction("Index"));
}
