anchor.diff:      Req = string:sub_string(lists:nth(length(URIList),URIList),1,7),
       case Req of
           "_auth"   -> process_auth_request(ReqData, State);
  -        "_signin" -> process_signin(ReqData, State);
  +        % "_signin" -> process_signin(ReqData, State);
           "_search" -> process_search(ReqData, State, post);
           _ -> create_user(ReqData, State)
       end.
  
positive.code:     %         end
      % end.
  
  -spec process_signin(ReqData::string(), State::string()) -> {true, tuple(), string()}.
  process_signin(ReqData, State) ->
  
      .
  
  -spec create_user(ReqData::tuple(), State::string()) -> {true, tuple(), string()}.
  create_user(ReqData, State) ->
  
negative.code:     lib_json:add_values(Json,[{rankings, "[]"},{notifications,"[]"},{triggers,"[]"},{subscriptions, "[]"}]).
  
  
  -spec add_access_token(JSON::string()) -> string().
  add_access_token(JSON) ->
      case lib_json:get_field(JSON, "access_token") of
          undefined ->
              % BID = binary_to_list(lib_json:get_field(JSON, "username")),
              % AccToken = base64:encode(crypto:strong_rand_bytes(BID)),
              AccToken = base64:encode(crypto:strong_rand_bytes(32)),
              lib_json:add_values(JSON, [{access_token, AccToken}]);
          _ -> JSON
      end.
  