public void UpdateConnectionId(int userId)
{
var currentUser = _context.Users.FirstOrDefault(u => u.UserId == userId);
currentUser.ConnectionId = Context.ConnectionId; // String.Format("{0},{1}", currentUser.ConnectionId, Context.ConnectionId);
_context.SaveChanges();
Clients.AllExcept(getExceptions()).InvokeAsync("changeStatus", currentUser);
}
public string UploadAvatar([FromBody] User user)
{
try
{
string file = String.Format("Images/{0}.jpg", user.UserId);
string hostFilePath = String.Format("{0}://{1}/{2}", (HttpContext.Request.IsHttps)?"https":"http", HttpContext.Request.Host.ToUriComponent(), file);
string filePath = Path.Combine(_hostingEnvironment.WebRootPath, file);
System.IO.File.WriteAllBytes(filePath, Convert.FromBase64String(user.Avatar));
var curruser = _context.Users.FirstOrDefault(e => e.UserId == user.UserId);
if (curruser != null)
{
curruser.Avatar = hostFilePath;
_context.SaveChanges();
}
return(hostFilePath);
}
catch (Exception ex)
{
return(ex.InnerException.ToString());
}
}