public ActionResult Create(PhotoViewModel photoViewModel, HttpPostedFileBase file, bool Public, FormCollection collection)
{
if (this.ModelState.IsValid)
{
photoViewModel.PartitionKey = Public ? "Public" : this.User.Identity.Name;
var photo = this.FromViewModel(photoViewModel);
if (file != null)
{
//Save file stream to Blob Storage
var blob = this.GetBlobContainer().GetBlockBlobReference(file.FileName);
blob.Properties.ContentType = file.ContentType;
var image = new System.Drawing.Bitmap(file.InputStream);
if (image != null)
{
blob.Metadata.Add("Width", image.Width.ToString());
blob.Metadata.Add("Height", image.Height.ToString());
}
blob.UploadFromStream(file.InputStream);
photo.BlobReference = file.FileName;
}
else
{
this.ModelState.AddModelError("File", new ArgumentNullException("file"));
return this.View(photoViewModel);
}
//Save information to Table Storage
var token = Public ? this.PublicTableSas : this.AuthenticatedTableSas;
if (!this.User.Identity.IsAuthenticated)
{
token = this.PublicTableSas;
photo.PartitionKey = "Public";
}
CloudTableClient cloudTableClient = new CloudTableClient(this.UriTable, new StorageCredentials(token));
var photoContext = new PhotoDataServiceContext(cloudTableClient);
photoContext.AddPhoto(photo);
try
{
//Send create notification
var msg = new CloudQueueMessage(string.Format("Photo Uploaded,{0}", photo.BlobReference));
this.GetCloudQueue().AddMessage(msg);
}
catch (Exception e)
{
System.Diagnostics.Trace.TraceInformation("Error", "Couldn't send notification");
}
return this.RedirectToAction("Index");
}
return this.View();
}
public ActionResult Create(PhotoViewModel photoViewModel, HttpPostedFileBase file, bool Public, FormCollection collection)
{
if (this.ModelState.IsValid)
{
photoViewModel.PartitionKey = Public ? "Public" : this.User.Identity.Name;
var photo = this.FromViewModel(photoViewModel);
if (file != null)
{
//Save file stream to Blob Storage
var blob = this.GetBlobContainer().GetBlockBlobReference(file.FileName);
blob.Properties.ContentType = file.ContentType;
blob.UploadFromStream(file.InputStream);
photo.BlobReference = file.FileName;
}
else
{
this.ModelState.AddModelError("File", new ArgumentNullException("file"));
return this.View(photoViewModel);
}
//Save information to Table Storage
var token = Public ? this.PublicTableSas : this.AuthenticatedTableSas;
if (!this.User.Identity.IsAuthenticated)
{
token = this.PublicTableSas;
photo.PartitionKey = "Public";
}
CloudTableClient cloudTableClient = new CloudTableClient(this.UriTable, new StorageCredentials(token));
var photoContext = new PhotoDataServiceContext(cloudTableClient);
photoContext.AddPhoto(photo);
//Send create notification
var msg = new CloudQueueMessage("Photo Uploaded");
this.GetCloudQueue().AddMessage(msg);
return this.RedirectToAction("Index");
}
return this.View();
}
public ActionResult Create(PhotoViewModel photoViewModel, HttpPostedFileBase file, FormCollection collection)
{
if (ModelState.IsValid)
{
var photo = FromViewModel(photoViewModel);
// Upload blob
if (file != null)
{
var blob = GetBlobContainer().GetBlockBlobReference(file.FileName);
blob.Properties.ContentType = file.ContentType;
blob.UploadFromStream(file.InputStream);
photo.BlobReference = file.FileName;
}
else
{
ModelState.AddModelError("File", new ArgumentNullException("file"));
return View(photoViewModel);
}
// Insert table entry
photo.PartitionKey = User.Identity.IsAuthenticated ? User.Identity.Name : "Public";
var cloudTableClient = this.storageAccount.CreateCloudTableClient();
var photoContext = new PhotoDataServiceContext(cloudTableClient);
photoContext.AddPhoto(photo);
// Send create notification
try
{
var msg = new CloudQueueMessage("Photo Uploaded");
GetCloudQueue().AddMessage(msg);
}
catch (Exception ex)
{
Trace.TraceError("Failed to send notification: {0}", ex.Message);
}
return RedirectToAction("Index");
}
return View();
}
public ActionResult Create(PhotoViewModel photoViewModel, HttpPostedFileBase file, FormCollection collection)
{
if (this.ModelState.IsValid)
{
photoViewModel.PartitionKey = this.User.Identity.IsAuthenticated ? this.User.Identity.Name : "Public";
var photo = this.FromViewModel(photoViewModel);
if (file != null)
{
//Save file stream to Blob Storage
var blob = this.GetBlobContainer().GetBlockBlobReference(file.FileName);
blob.Properties.ContentType = file.ContentType;
blob.UploadFromStream(file.InputStream);
photo.BlobReference = file.FileName;
}
else
{
this.ModelState.AddModelError("File", new ArgumentNullException("file"));
return this.View(photoViewModel);
}
//Save information to Table Storage
CloudTableClient cloudTableClient = this.StorageAccount.CreateCloudTableClient();
var photoContext = new PhotoDataServiceContext(cloudTableClient);
photoContext.AddPhoto(photo);
try
{
//Send create notification
var msg = new CloudQueueMessage("Photo Uploaded");
this.GetCloudQueue().AddMessage(msg);
}
catch (Exception e)
{
System.Diagnostics.Trace.TraceInformation("Error", "Couldn't send notification");
}
return this.RedirectToAction("Index");
}
return this.View();
}
//
// GET: /Home/Delete/5
public ActionResult Delete(string partitionKey, string rowKey)
{
string token = partitionKey == "Public" ? this.PublicTableSas : this.AuthenticatedTableSas;
CloudTableClient cloudTableClient = new CloudTableClient(this.UriTable, new StorageCredentials(token));
var photoContext = new PhotoDataServiceContext(cloudTableClient);
PhotoEntity photo = photoContext.GetById(partitionKey, rowKey);
if (photo == null)
{
return this.HttpNotFound();
}
var viewModel = this.ToViewModel(photo);
if (!string.IsNullOrEmpty(photo.BlobReference))
{
viewModel.Uri = this.GetBlobContainer().GetBlockBlobReference(photo.BlobReference).Uri.ToString();
}
return this.View(viewModel);
}
protected override void OnActionExecuting(ActionExecutingContext filterContext)
{
CloudTableClient cloudTableClientAdmin = this.StorageAccount.CreateCloudTableClient();
var photoContextAdmin = new PhotoDataServiceContext(cloudTableClientAdmin);
if (this.User.Identity.IsAuthenticated)
{
this.AuthenticatedTableSas = photoContextAdmin.GetSas(this.User.Identity.Name, "admin");
this.PublicTableSas = photoContextAdmin.GetSas("Public", "admin");
this.QueueSas = this.StorageAccount.CreateCloudQueueClient().GetQueueReference("messagequeue").GetSharedAccessSignature(
new SharedAccessQueuePolicy() { },
"add"
);
}
else
{
this.PublicTableSas = photoContextAdmin.GetSas("Public", "edit");
this.AuthenticatedTableSas = null;
this.QueueSas = null;
}
}
protected override void OnActionExecuting(ActionExecutingContext filterContext)
{
CloudTableClient cloudTableClientAdmin = this.StorageAccount.CreateCloudTableClient();
var photoContextAdmin = new PhotoDataServiceContext(cloudTableClientAdmin);
if (this.User.Identity.IsAuthenticated)
{
this.AuthenticatedTableSas = photoContextAdmin.GetSas(this.User.Identity.Name, SharedAccessTablePermissions.Add | SharedAccessTablePermissions.Delete | SharedAccessTablePermissions.Query | SharedAccessTablePermissions.Update);
this.PublicTableSas = photoContextAdmin.GetSas("Public", SharedAccessTablePermissions.Add | SharedAccessTablePermissions.Delete | SharedAccessTablePermissions.Query | SharedAccessTablePermissions.Update);
this.QueueSas = this.StorageAccount.CreateCloudQueueClient().GetQueueReference("messagequeue").GetSharedAccessSignature(
new SharedAccessQueuePolicy() { Permissions = SharedAccessQueuePermissions.Add | SharedAccessQueuePermissions.Read, SharedAccessExpiryTime = DateTime.UtcNow.AddMinutes(15) },
null
);
}
else
{
this.PublicTableSas = photoContextAdmin.GetSas("Public", SharedAccessTablePermissions.Add | SharedAccessTablePermissions.Update | SharedAccessTablePermissions.Query);
this.AuthenticatedTableSas = null;
this.QueueSas = null;
}
}
//
// GET: /
public ActionResult Index()
{
CloudTableClient cloudTableClient = new CloudTableClient(this.UriTable, new StorageCredentials(this.PublicTableSas));
var photoContext = new PhotoDataServiceContext(cloudTableClient);
var photoList = new List<PhotoViewModel>();
var photos = photoContext.GetPhotos();
if (photos.Count() > 0)
{
photoList = photos.Select(x => this.ToViewModel(x)).ToList();
}
var privatePhotos = new List<PhotoViewModel>();
if (this.User.Identity.IsAuthenticated)
{
cloudTableClient = new CloudTableClient(this.UriTable, new StorageCredentials(this.AuthenticatedTableSas));
photoContext = new PhotoDataServiceContext(cloudTableClient);
photos = photoContext.GetPhotos();
if (photos.Count() > 0)
{
photoList.AddRange(photos.Select(x => this.ToViewModel(x)).ToList());
}
}
return this.View(photoList);
}
public ActionResult Edit(PhotoViewModel photoViewModel, FormCollection collection)
{
if (ModelState.IsValid)
{
var photo = this.FromViewModel(photoViewModel);
var token = photoViewModel.PartitionKey == "Public" ? this.PublicTableSas : this.AuthenticatedTableSas;
CloudTableClient cloudTableClient = new CloudTableClient(this.UriTable, new StorageCredentials(token));
var photoContext = new PhotoDataServiceContext(cloudTableClient);
photoContext.UpdatePhoto(photo);
return this.RedirectToAction("Index");
}
return this.View();
}
public ActionResult DeleteConfirmed(string partitionKey, string rowKey)
{
var token = partitionKey == "Public" ? this.PublicTableSas : this.AuthenticatedTableSas;
CloudTableClient cloudTableClient = new CloudTableClient(this.UriTable, new StorageCredentials(this.PublicTableSas));
var photoContext = new PhotoDataServiceContext(cloudTableClient);
PhotoEntity photo = photoContext.GetById(partitionKey, rowKey);
photoContext.DeletePhoto(photo);
//Deletes the Image from Blob Storage
if (!string.IsNullOrEmpty(photo.BlobReference))
{
var blob = this.GetBlobContainer().GetBlockBlobReference(photo.BlobReference);
blob.DeleteIfExists();
}
//Send delete notification
var msg = new CloudQueueMessage("Photo Deleted");
this.GetCloudQueue().AddMessage(msg);
return this.RedirectToAction("Index");
}
private PhotoDataServiceContext GetPhotoContext()
{
var sasToken = SasService.GetSasForTable(this.User.Identity.Name);
var cloudTableClient = new CloudTableClient(this.uriTable, new StorageCredentials(sasToken));
var photoContext = new PhotoDataServiceContext(cloudTableClient);
return photoContext;
}
public ActionResult DeleteConfirmed(string id)
{
this.RefreshAccessCredentials();
//Delete information From Table Storage
CloudTableClient cloudTableClient = new CloudTableClient(this.Uri, new StorageCredentials(Session["Sas"].ToString()));
var photoContext = new PhotoDataServiceContext(cloudTableClient);
PhotoEntity photo = photoContext.GetById("Public", id);
if (photo == null)
{
photo = photoContext.GetById(this.User.Identity.Name, id);
if (photo == null)
{
return this.HttpNotFound();
}
}
photoContext.DeletePhoto(photo);
//Deletes the Image from Blob Storage
if (!string.IsNullOrEmpty(photo.BlobReference))
{
var blob = this.GetBlobContainer().GetBlockBlobReference(photo.BlobReference);
blob.DeleteIfExists();
}
//Send delete notification
var msg = new CloudQueueMessage("Photo Deleted");
this.GetCloudQueue().AddMessage(msg);
return this.RedirectToAction("Index");
}
public void RefreshAccessCredentials()
{
if ((Session["ExpireTime"] as DateTime? == null) || ((DateTime)Session["ExpireTime"] < DateTime.UtcNow))
{
CloudTableClient cloudTableClientAdmin = this.StorageAccount.CreateCloudTableClient();
var photoContextAdmin = new PhotoDataServiceContext(cloudTableClientAdmin);
Session["Sas"] = photoContextAdmin.GetSas("readonly", "Public");
if (this.User != null)
{
Session["MySas"] = photoContextAdmin.GetSas("admin", this.User.Identity.Name);
Session["Sas"] = photoContextAdmin.GetSas("admin", "Public");
}
Session["ExpireTime"] = DateTime.UtcNow.AddMinutes(15);
}
}
//
// GET: /Home/Delete/5
public ActionResult Delete(string partitionKey, string rowKey)
{
var cloudTableClient = this.storageAccount.CreateCloudTableClient();
var photoContext = new PhotoDataServiceContext(cloudTableClient);
PhotoEntity photo = photoContext.GetById(partitionKey, rowKey);
if (photo == null)
{
return HttpNotFound();
}
var viewModel = ToViewModel(photo);
if (!String.IsNullOrEmpty(photo.BlobReference))
{
viewModel.Uri = GetBlobContainer().GetBlockBlobReference(photo.BlobReference).Uri.ToString();
}
// Send create notification
try
{
var msg = new CloudQueueMessage("Photo Deleted");
GetCloudQueue().AddMessage(msg);
}
catch (Exception ex)
{
Trace.TraceError("Failed to send notification: {0}", ex.Message);
}
return View(viewModel);
}
public ActionResult DeleteConfirmed(string partitionKey, string rowKey)
{
var cloudTableClient = this.storageAccount.CreateCloudTableClient();
var photoContext = new PhotoDataServiceContext(cloudTableClient);
var photo = photoContext.GetById(partitionKey, rowKey);
photoContext.DeletePhoto(photo);
if (!String.IsNullOrEmpty(photo.BlobReference))
{
var blob = GetBlobContainer().GetBlockBlobReference(photo.BlobReference);
blob.DeleteIfExists();
}
return RedirectToAction("Index");
}
//
// GET: /
public ActionResult Index()
{
CloudTableClient cloudTableClient = this.StorageAccount.CreateCloudTableClient();
var photoContext = new PhotoDataServiceContext(cloudTableClient);
return this.View(photoContext.GetPhotos().Select(x => this.ToViewModel(x)).ToList());
}
public ActionResult Edit(PhotoViewModel photoViewModel, FormCollection collection)
{
if (ModelState.IsValid)
{
var photo = this.FromViewModel(photoViewModel);
//Update information in Table Storage
CloudTableClient cloudTableClient = this.StorageAccount.CreateCloudTableClient();
var photoContext = new PhotoDataServiceContext(cloudTableClient);
photoContext.UpdatePhoto(photo);
return this.RedirectToAction("Index");
}
return this.View();
}
public ActionResult DeleteConfirmed(string partitionKey, string rowKey)
{
CloudTableClient cloudTableClient = this.StorageAccount.CreateCloudTableClient();
var photoContext = new PhotoDataServiceContext(cloudTableClient);
PhotoEntity photo = photoContext.GetById(partitionKey, rowKey);
photoContext.DeletePhoto(photo);
//Deletes the Image from Blob Storage
if (!string.IsNullOrEmpty(photo.BlobReference))
{
var blob = this.GetBlobContainer().GetBlockBlobReference(photo.BlobReference);
blob.DeleteIfExists();
}
try
{
//Send delete notification
var msg = new CloudQueueMessage("Photo Deleted");
this.GetCloudQueue().AddMessage(msg);
}
catch (Exception e)
{
System.Diagnostics.Trace.TraceInformation("Error", "Couldn't send notification");
}
return this.RedirectToAction("Index");
}
public ActionResult Delete(string id)
{
this.RefreshAccessCredentials();
CloudTableClient cloudTableClient = new CloudTableClient(this.Uri, new StorageCredentials(Session["Sas"].ToString()));
var photoContext = new PhotoDataServiceContext(cloudTableClient);
PhotoEntity photo = photoContext.GetById("Public", id);
if (photo == null)
{
photo = photoContext.GetById(this.User.Identity.Name, id);
if (photo == null)
{
return this.HttpNotFound();
}
}
var viewModel = this.ToViewModel(photo);
if (!string.IsNullOrEmpty(photo.BlobReference))
{
viewModel.Uri = this.GetBlobContainer().GetBlockBlobReference(photo.BlobReference).Uri.ToString();
}
return this.View(viewModel);
}
public ActionResult Share(string partitionKey, string rowKey)
{
var cloudTableClient = new CloudTableClient(this.UriTable, new StorageCredentials(this.AuthenticatedTableSas));
var photoContext = new PhotoDataServiceContext(cloudTableClient);
PhotoEntity photo = photoContext.GetById(partitionKey, rowKey);
if (photo == null)
{
return this.HttpNotFound();
}
string sas = string.Empty;
if (!string.IsNullOrEmpty(photo.BlobReference))
{
CloudBlockBlob blobBlockReference = this.GetBlobContainer().GetBlockBlobReference(photo.BlobReference);
sas = photoContext.GetSasForBlob(blobBlockReference, SharedAccessBlobPermissions.Read);
}
if (!string.IsNullOrEmpty(sas))
{
return View("Share", null, sas);
}
return RedirectToAction("Index");
}
public ActionResult ToPublic(string partitionKey, string rowKey)
{
CloudTableClient cloudTableClient = new CloudTableClient(this.UriTable, new StorageCredentials(this.AuthenticatedTableSas));
var photoContext = new PhotoDataServiceContext(cloudTableClient);
var photo = photoContext.GetById(partitionKey, rowKey);
if (photo == null)
{
return this.HttpNotFound();
}
photoContext.DeletePhoto(photo);
cloudTableClient = new CloudTableClient(this.UriTable, new StorageCredentials(this.PublicTableSas));
photoContext = new PhotoDataServiceContext(cloudTableClient);
photo.PartitionKey = "Public";
photoContext.AddPhoto(photo);
return RedirectToAction("Index");
}
//
// GET: /Home/Delete/5
public ActionResult Delete(string partitionKey, string rowKey)
{
CloudTableClient cloudTableClient = this.StorageAccount.CreateCloudTableClient();
var photoContext = new PhotoDataServiceContext(cloudTableClient);
PhotoEntity photo = photoContext.GetById(partitionKey, rowKey);
if (photo == null)
{
return this.HttpNotFound();
}
var viewModel = this.ToViewModel(photo);
if (!string.IsNullOrEmpty(photo.BlobReference))
{
viewModel.Uri = this.GetBlobContainer().GetBlockBlobReference(photo.BlobReference).Uri.ToString();
}
return this.View(viewModel);
}
public ActionResult DeleteConfirmed(string partitionKey, string rowKey)
{
if (ModelState.IsValid)
{
string token = partitionKey == "Public" ? this.PublicTableSas : this.AuthenticatedTableSas;
CloudTableClient cloudTableClient = new CloudTableClient(this.UriTable, new StorageCredentials(token));
var photoContext = new PhotoDataServiceContext(cloudTableClient);
PhotoEntity photo = photoContext.GetById(partitionKey, rowKey);
if (photo == null)
{
return this.HttpNotFound();
}
photoContext.DeletePhoto(photo);
//Deletes the Image from Blob Storage
if (!string.IsNullOrEmpty(photo.BlobReference))
{
var blob = this.GetBlobContainer().GetBlockBlobReference(photo.BlobReference);
blob.DeleteIfExists();
}
try
{
//Send delete notification
var msg = new CloudQueueMessage(string.Format("Photo Deleted,{0}", photo.BlobReference));
this.GetCloudQueue().AddMessage(msg);
}
catch (Exception e)
{
System.Diagnostics.Trace.TraceInformation("Error", "Couldn't send notification");
}
}
return this.RedirectToAction("Index");
}
//
// GET: /
public ActionResult Index()
{
this.RefreshAccessCredentials();
CloudTableClient cloudTableClient = new CloudTableClient(this.Uri, new StorageCredentials(Session["Sas"].ToString()));
var photoContext = new PhotoDataServiceContext(cloudTableClient);
var publicPhotos = photoContext.GetPhotos("Public").Select(x => this.ToViewModel(x)).ToList();
var privatePhotos = new List<PhotoViewModel>();
if (this.User != null)
{
privatePhotos = photoContext.GetPhotos(this.User.Identity.Name).Select(x => this.ToViewModel(x)).ToList();
}
return this.View();
}
