tenant_id_changes.erl

%% Old version. Boo!!
tenant_id(TokenItems) ->
    {struct, AccessItems} = proplists:get_value(<<"access">>, TokenItems, []),
    {struct, UserItems} = proplists:get_value(<<"user">>, AccessItems, []),
    case proplists:get_value(<<"tenantId">>, UserItems) of
        undefined ->
            failed;
        TenantId ->
            {ok, TenantId}
    end.

%% New version. It's so beautiful!
tenant_id({error, decode_failed}) ->
    failed;
tenant_id(Token) ->
    riak_cs_json:get(Token, [<<"access">>, <<"user">>, <<"tenantId">>]).