public ActionResult Edit(Image model, HttpPostedFileBase newImage)
{
if (ModelState.IsValid)
{
var image = db.Images.Find(model.ID);
if (image == null)
{
return(new HttpNotFoundResult());
}
// S3 credentials
var s3BktName = ConfigurationManager.AppSettings["S3BucketName"];
var s3AccessKey = ConfigurationManager.AppSettings["AWSAccessKeyId"];
var s3SecretAccessKey = ConfigurationManager.AppSettings["AWSSecretAccessKey"];
var s3Region = ConfigurationManager.AppSettings["AWSRegion"];
var s3FolderName = "Test";
var s3ObjectKey = s3FolderName + "/" + Path.GetFileName(newImage.FileName);
var awsS3Helper = new AwsS3Helper();
if (awsS3Helper.ConnectS3(s3AccessKey, s3SecretAccessKey, s3Region))
{
// Delete the existing image first
awsS3Helper.DeleteS3Object(image.ImagePathS3, s3BktName, null);
awsS3Helper.UploadS3File(s3ObjectKey, s3BktName, newImage.ContentType, newImage.InputStream);
}
string filePath = GetPartialFilePath(newImage);
var oldImagePath = image.ImagePath;
// Saving in DB
image.ImageTitle = Path.GetFileNameWithoutExtension(newImage.FileName);
image.ImagePath = filePath;
image.ImagePathS3 = s3ObjectKey;
image.OriginalFileName = Path.GetFileName(newImage.FileName);
db.Entry(image).State = EntityState.Modified;
db.SaveChanges();
// Delete existing file
string sFName = HttpContext.Server.MapPath(oldImagePath);
System.IO.File.Delete(sFName);
// Saving in physical location
filePath = Server.MapPath(filePath);
newImage.SaveAs(filePath);
return(RedirectToAction("Index"));
}
return(View());
}
public JsonResult Create(string additionInfo)
{
if (Request.Files.Count > 0)
{
// S3 credentials
var s3BktName = ConfigurationManager.AppSettings["S3BucketName"];
var s3AccessKey = ConfigurationManager.AppSettings["AWSAccessKeyId"];
var s3SecretAccessKey = ConfigurationManager.AppSettings["AWSSecretAccessKey"];
var s3Region = ConfigurationManager.AppSettings["AWSRegion"];
var s3FolderName = "Test";
var s3ObjectKey = s3FolderName + "/";
var awsS3Helper = new AwsS3Helper();
var s3Connected = awsS3Helper.ConnectS3(s3AccessKey, s3SecretAccessKey, s3Region) && awsS3Helper.CreateFolder(s3BktName, s3FolderName);
// Get all files from Request object
HttpFileCollectionBase files = Request.Files;
for (int i = 0; i < files.Count; i++)
{
HttpPostedFileBase file = files[i];
// Saving S3
if (s3Connected)
{
s3ObjectKey += Path.GetFileName(file.FileName);
awsS3Helper.UploadS3File(s3ObjectKey, s3BktName, file.ContentType, file.InputStream);
}
string filePath = GetPartialFilePath(file);
//Adding database Entry
var image = new Image
{
ImageTitle = Path.GetFileNameWithoutExtension(file.FileName),
ImagePath = filePath,
ImagePathS3 = s3ObjectKey,
OriginalFileName = Path.GetFileName(file.FileName)
};
db.Images.Add(image);
filePath = Server.MapPath(filePath);
file.SaveAs(filePath);
}
db.SaveChanges();
return(Json(new { Message = "Images uploaded successfully." }));
}
return(Json(new { Message = "Please select atleast image first." }));
}