public ActionResult DeleteImage(long?id)
{
try
{
long realEstateID = 0;
if (id.HasValue)
{
RealEStateImage image = db.RealEStateImages.Find(id.Value);
realEstateID = image.RealEStateID;
db.RealEStateImages.Remove(image);
db.SaveChanges();
}
else
{
TempData["Message"] = "Please select an image to delete!";
}
return(RedirectToAction("ListImages", new { id = realEstateID }));
}
catch (Exception ex)
{
ViewBag.ErrorMessage = ex.Message;
return(View("Error"));
}
}
public ActionResult UploadImage(long?id)
{
try
{
var allowedExtensions = new[] { ".jpg", ".png", ".jpeg", "bmp" };
HttpPostedFileBase file = Request.Files["realEsateImage"];
if (file.ContentLength > (2048 * 1000))
{
TempData["Message"] = "Maximum allowed size is 2MB.";
return(RedirectToAction("ListImages", new { id = id }));
}
var extension = Path.GetExtension(file.FileName);
if (!allowedExtensions.Contains(extension))
{
TempData["Message"] = "Selected file not allowed. Allowed types are: jpg, png, jpeg and bmp.";
}
else
{
int fileLength = file.ContentLength;
byte[] fileData = new byte[fileLength];
file.InputStream.Read(fileData, 0, fileLength);
RealEStateImage image = new RealEStateImage()
{
ImageTitle = "Image",
RealEStateID = id.Value,
ImageDate = DateTime.Now,
ImageData = fileData
};
db.RealEStateImages.Add(image);
db.SaveChanges();
}
return(RedirectToAction("ListImages", new { id = id }));
}
catch (Exception ex)
{
ViewBag.ErrorMessage = ex.ToString();
return(View("Error"));
}
}