public bool UploadPhoto(UserInfo user, string file, bool isPrivate = true, bool isAvatar = false)
        {
            file = file.Substring(23);

            _blobHandler = new BlobHandler(user.BlobContainerName);
            var photoKey = Guid.NewGuid().ToString();
            var photo = new UserPhoto
            {
                Author = user,
                BlobStorageLink = photoKey,
                IsPrivate = isPrivate,
                IsUserAvatar = isAvatar
            };
            try
            {
                _blobHandler.Upload(photoKey, file);

                _objectFactory._context.Entry<UserInfo>(photo.Author).State = System.Data.Entity.EntityState.Modified;
                _objectFactory.GetRepositoryInstance<Guid, UserPhoto>().Add(photo);
                _objectFactory.Commit();
                return true;
            }
            catch (Exception ex)
            {
                return false;
            }
        }
        public async Task<ActionResult> ExternalLoginConfirmation(ExternalLoginConfirmationViewModel model, string returnUrl)
        {
            if (User.Identity.IsAuthenticated)
            {
                return RedirectToAction("Index", "Manage");
            }

            if (ModelState.IsValid)
            {
                // Get the information about the user from the external login provider
                var info = await AuthenticationManager.GetExternalLoginInfoAsync();
                if (info == null)
                {
                    return View("ExternalLoginFailure");
                }
                var user = new UserInfo { UserName = model.Email, Email = model.Email };
                var result = await UserManager.CreateAsync(user);
                if (result.Succeeded)
                {
                    result = await UserManager.AddLoginAsync(user.Id, info.Login);
                    if (result.Succeeded)
                    {
                        await SignInManager.SignInAsync(user, isPersistent: false, rememberBrowser: false);
                        return RedirectToLocal(returnUrl);
                    }
                }
                AddErrors(result);
            }

            ViewBag.ReturnUrl = returnUrl;
            return View(model);
        }
 public List<string> GetUserPhotos(UserInfo user)
 {
     return user.UserPhotos.Select(p => p.BlobStorageLink).ToList();
 }
        public async Task<ActionResult> Register(RegisterViewModel model)
        {
            if (ModelState.IsValid)
            {
                var user = new UserInfo { UserName = model.Email, Email = model.Email, BlobContainerName = Guid.NewGuid().ToString() };
                var result = await UserManager.CreateAsync(user, model.Password);
                if (result.Succeeded)
                {
                    await SignInManager.SignInAsync(user, isPersistent: false, rememberBrowser: false);

                    // For more information on how to enable account confirmation and password reset please visit http://go.microsoft.com/fwlink/?LinkID=320771
                    // Send an email with this link
                    // string code = await UserManager.GenerateEmailConfirmationTokenAsync(user.Id);
                    // var callbackUrl = Url.Action("ConfirmEmail", "Account", new { userId = user.Id, code = code }, protocol: Request.Url.Scheme);
                    // await UserManager.SendEmailAsync(user.Id, "Confirm your account", "Please confirm your account by clicking <a href=\"" + callbackUrl + "\">here</a>");

                    return RedirectToAction("Index", "Home");
                }
                AddErrors(result);
            }

            // If we got this far, something failed, redisplay form
            return View(model);
        }