public async Task <IActionResult> SubmitAssignment(int courseId, IFormFile assignment)
{
var fileExtensions = new[] { ".zip", ".pdf" };
var checkExtensions = Path.GetExtension(assignment.FileName);
if (!fileExtensions.Contains(checkExtensions) || assignment.Length > AssignmentConstants.ASSIGNMENT_FILE_LENGTH)
{
this.TempData[AssignmentMessagesConstants.TEMPDATA_ERROR_MESSAGE] = AssignmentMessagesConstants.ASSIGNMENT_FILE_EXTENSION_AND_SIZE_MESSAGE;
return(RedirectToAction(nameof(Details), new { courseId }));
}
var assignmentContent = await assignment.ConvetToByteArrayAsync();
var userId = this.userManager.GetUserId(User);
var submitAssignment = await this.assignmentService.SaveAssignmentAsync(courseId, userId, assignmentContent);
if (!submitAssignment)
{
return(BadRequest());
}
this.TempData[AssignmentMessagesConstants.TEMPDATA_SUCCESS_MESSAGE] = $"'{assignment.FileName}' {AssignmentMessagesConstants.ASSIGNMENT_FILE_SUCCESSFULLY_UPLOADED_MESSAGE}";
return(RedirectToAction(nameof(Details), new { courseId }));
}