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%%%-------------------------------------------------------------------
%%% @author Evgeny Khramtsov <ekhramtsov@process-one.net>
%%% @copyright (C) 2016, Evgeny Khramtsov
%%% @doc
%%%
%%% @end
%%% Created : 13 Apr 2016 by Evgeny Khramtsov <ekhramtsov@process-one.net>
%%%-------------------------------------------------------------------
-module(mod_vcard_xupdate_riak).
-behaviour(mod_vcard_xupdate).
%% API
-export([init/2, import/2, add_xupdate/3, get_xupdate/2, remove_xupdate/2]).
-include("mod_vcard_xupdate.hrl").
%%%===================================================================
%%% API
%%%===================================================================
init(_Host, _Opts) ->
ok.
add_xupdate(LUser, LServer, Hash) ->
{atomic, ejabberd_riak:put(#vcard_xupdate{us = {LUser, LServer},
hash = Hash},
vcard_xupdate_schema())}.
get_xupdate(LUser, LServer) ->
case ejabberd_riak:get(vcard_xupdate, vcard_xupdate_schema(),
{LUser, LServer}) of
{ok, #vcard_xupdate{hash = Hash}} -> Hash;
_ -> undefined
end.
remove_xupdate(LUser, LServer) ->
{atomic, ejabberd_riak:delete(vcard_xupdate, {LUser, LServer})}.
import(_LServer, #vcard_xupdate{} = R) ->
ejabberd_riak:put(R, vcard_xupdate_schema()).
%%%===================================================================
%%% Internal functions
%%%===================================================================
vcard_xupdate_schema() ->
{record_info(fields, vcard_xupdate), #vcard_xupdate{}}.
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