public AccountController(UserManager <User> userManager, ApplicationDbContext applicationDbContext, ChatCoreContext chatContext)
 {
     _userManager          = userManager;
     _applicationDbContext = applicationDbContext;
     this.chatContext      = chatContext;
 }
 public ChatCoreHub(ConnectionMap connectionMap, ChatCoreContext chatContext)
 {
     ConnectionMap = connectionMap;
     ChatContext   = chatContext;
 }