public ActionResult Edit(EditCribViewModel model)
{
if(!ModelState.IsValid)
{
return View(model);
}
//find the crib to update
RentCrib rentCrib = db.RentCribs.First(x => (x.Id == model.Id && x.User.Email == User.Identity.Name));
if (rentCrib == null)
{
//Handle as error
throw new ArgumentNullException("Error" + " occured while processing your request. Please contact support.");
}
rentCrib.Title = model.Title;
rentCrib.Description = model.Description;
rentCrib.Location = model.Location;
rentCrib.NumberOfRooms = model.NumberOfRooms;
rentCrib.Available = model.AvailableDate;
rentCrib.MonthlyPrice = model.MonthlyRent;
#region set images edit
if(model.MainImage != null)
{
rentCrib.images.First(x => x.Cover).Image = CribFileHelper.GetByteArray(model.MainImage);
}
var supportingImages = rentCrib.images.Where(x => x.Cover == false).ToList();
if(supportingImages.Count == 0)
{
if(model.Image1 != null)
{
rentCrib.images.Add(new CribImages{Image = CribFileHelper.GetByteArray(model.Image1)});
}
if (model.Image2 != null)
{
rentCrib.images.Add(new CribImages{Image = CribFileHelper.GetByteArray(model.Image2)});
}
}
else if (supportingImages.Count == 1)
{
if(model.Image1 != null)
{
supportingImages.First().Image = CribFileHelper.GetByteArray(model.Image1);
}
if(model.Image2 != null)
{
rentCrib.images.Add(new CribImages { Image = CribFileHelper.GetByteArray(model.Image2) });
}
}
else if(supportingImages.Count == 2)
{
if(model.Image1 != null)
{
supportingImages.First().Image = CribFileHelper.GetByteArray(model.Image1);
}
if(model.Image2 != null)
{
supportingImages.Last().Image = CribFileHelper.GetByteArray(model.Image2);
}
}
#endregion
db.Entry(rentCrib).State = EntityState.Modified;
int success = db.SaveChanges();
//successfully updated a post
return RedirectToAction("View", new {id = model.Id});
}
public ActionResult Edit(int? id)
{
if (id == null)
{
throw new ArgumentNullException("Error" + " occured while processing your request. Please contact support.");
}
var model = db.RentCribs.Find(id);
if (model == null)
{
throw new ArgumentNullException("Error" + " occured while processing your request. Please contact support.");
}
if (model.User.UserName != HttpContext.User.Identity.Name)
{
throw new UnauthorizedAccessException("Error : You are not authorized to perform this action.");
}
EditCribViewModel viewModel = new EditCribViewModel
{
Id = model.Id,
Title = model.Title,
Description = model.Description,
MonthlyRent = model.MonthlyPrice,
AvailableDate = model.Available,
Location = model.Location,
NumberOfRooms = model.NumberOfRooms,
};
//get images
ViewBag.CoverImage = Convert.ToBase64String(model.images.Where(x => x.Cover).First().Image);
ViewBag.SupportingImages = (from image in model.images where image.Cover != true select Convert.ToBase64String(image.Image)).ToList();
return View(viewModel);
}
