public ActionResult Edit(string newUserName, string userToBlock, string userToUnblock, HttpPostedFileBase avatar)
{
var oldUserName = HttpContext.User.Identity.Name;
var userManager = new UserManager();
var user = userManager.GetUserByUserName(oldUserName);
Boolean changed = false;
if (newUserName != null && newUserName != "" && oldUserName != newUserName && !userManager.IsRegistered(newUserName))
{
// Change the user name and client information
// Drop the old cookie and create a new one
FormsAuthentication.SignOut();
FormsAuthentication.SetAuthCookie(newUserName, false);
user.Username = newUserName;
changed = true;
}
if (userToBlock != null && userToBlock != userToUnblock)
{
if (userToBlock != oldUserName && userToBlock != newUserName && userManager.IsRegistered(userToBlock))
{
user.BlockedUsers.Add(userToBlock);
changed = true;
}
if (user.BlockedUsers.Contains(userToUnblock))
{
user.BlockedUsers.Remove(userToUnblock);
changed = true;
}
}
if (avatar != null)
{
var gridFs = new GridFSRepository();
gridFs.RemoveFile(user.AvatarId);
user.AvatarId = gridFs.UploadFile(avatar.InputStream, avatar.FileName);
changed = true;
}
if (changed == true)
{
userManager.SaveChanges(user);
}
return View(user);
}
// GET api/image/5
public HttpResponseMessage Get(string id)
{
var gridFS = new GridFSRepository();
var fileId = new ObjectId(id);
var response = new HttpResponseMessage();
try
{
var fileStream = gridFS.GetFile(fileId);
response.Content = new StreamContent(fileStream);
response.Content.Headers.ContentType = new MediaTypeHeaderValue("image/jpeg");
response.StatusCode = HttpStatusCode.OK;
}
catch
{
response.StatusCode = HttpStatusCode.NotFound;
}
return response;
}
public ActionResult Register(Models.User user, HttpPostedFileBase avatar)
{
var userManager = new UserManager();
var gridFS = new GridFSRepository();
if (ModelState.IsValid)
{
//check if user already exists
if (!userManager.IsRegistered(user.Username))
{
user.AvatarId = gridFS.UploadFile(avatar.InputStream, avatar.FileName);
userManager.RegisterUser(user);
return RedirectToAction("Index", "Home");
}
else
{
ModelState.AddModelError("", "The supplied username is already taken.");
}
}
return View();
}