private string UploadedProject(AuthStudentEditViewModel model)
{
string uniqueFileName = null;
if (model.project != null)
{
string uploadsFolder = Path.Combine(webHostEnvironment.WebRootPath, "projects");
uniqueFileName = Guid.NewGuid().ToString() + "_" + Path.GetFileName(model.project.FileName);
string filePath = Path.Combine(uploadsFolder, uniqueFileName);
using (var fileStream = new FileStream(filePath, FileMode.Create))
{
model.project.CopyTo(fileStream);
}
}
return(uniqueFileName);
}
public async Task <IActionResult> EditStudent(int?courseId, int?studentId)
{
IQueryable <Enrollment> enrollments = _context.Enrollment.AsQueryable();
if (courseId == null || studentId == null)
{
return(NotFound());
}
//var course = await _context.Course.FindAsync(id);
var enrollmentId = enrollments.Where(s => s.CourseId == courseId).Where(s => s.StudentId == studentId);
var projecturl = await enrollmentId.ToListAsync();
var pr = "";
var projj = -1;
if (projecturl.Count == 0)
{
pr = "";
projj = -1;
}
else
{
pr = projecturl[0].ProjectUrl;
projj = projecturl[0].Id;
}
//enrollmentId = enrollments.Where(s => s.Id == enrollmentId)
var authStudentVM = new AuthStudentEditViewModel
{
//ProjectUrl = enrollmentId.ToString(),
enrollId = projj,
PURL = pr
};
return(View(authStudentVM));
}
public async Task <IActionResult> EditStudent(int?id, [FromRoute] int enrollId, AuthStudentEditViewModel model)
{
IQueryable <Enrollment> enrollments = _context.Enrollment.AsQueryable();
var neededenroll = enrollments.Where(s => s.Id == enrollId);
var enroll = await neededenroll.ToListAsync();
var enrollment = enroll[enroll.Count];
if (ModelState.IsValid)
{
try
{
string uniqueFileName = UploadedProject(model);
enrollment.SeminalUrl = uniqueFileName;
_context.Update(enrollment);
await _context.SaveChangesAsync();
await TryUpdateModelAsync <Enrollment>(
enrollment,
"",
s => s.ProjectUrl, s => s.SeminalUrl);
}
catch (DbUpdateConcurrencyException)
{
if (!EnrollmentExists(enrollment.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
return(View(enrollment));
}
