71 lines
2.5 KiB
Erlang
71 lines
2.5 KiB
Erlang
%%%-------------------------------------------------------------------
|
|
%%% File : mod_last_riak.erl
|
|
%%% Author : Evgeny Khramtsov <ekhramtsov@process-one.net>
|
|
%%% Created : 13 Apr 2016 by Evgeny Khramtsov <ekhramtsov@process-one.net>
|
|
%%%
|
|
%%%
|
|
%%% ejabberd, Copyright (C) 2002-2016 ProcessOne
|
|
%%%
|
|
%%% This program is free software; you can redistribute it and/or
|
|
%%% modify it under the terms of the GNU General Public License as
|
|
%%% published by the Free Software Foundation; either version 2 of the
|
|
%%% License, or (at your option) any later version.
|
|
%%%
|
|
%%% This program is distributed in the hope that it will be useful,
|
|
%%% but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
%%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
%%% General Public License for more details.
|
|
%%%
|
|
%%% You should have received a copy of the GNU General Public License along
|
|
%%% with this program; if not, write to the Free Software Foundation, Inc.,
|
|
%%% 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
%%%
|
|
%%%----------------------------------------------------------------------
|
|
|
|
-module(mod_last_riak).
|
|
|
|
-behaviour(mod_last).
|
|
|
|
%% API
|
|
-export([init/2, import/2, get_last/2, store_last_info/4, remove_user/2]).
|
|
|
|
-include("mod_last.hrl").
|
|
-include("logger.hrl").
|
|
|
|
%%%===================================================================
|
|
%%% API
|
|
%%%===================================================================
|
|
init(_Host, _Opts) ->
|
|
ok.
|
|
|
|
get_last(LUser, LServer) ->
|
|
case ejabberd_riak:get(last_activity, last_activity_schema(),
|
|
{LUser, LServer}) of
|
|
{ok, #last_activity{timestamp = TimeStamp,
|
|
status = Status}} ->
|
|
{ok, TimeStamp, Status};
|
|
{error, notfound} ->
|
|
not_found;
|
|
Err ->
|
|
Err
|
|
end.
|
|
|
|
store_last_info(LUser, LServer, TimeStamp, Status) ->
|
|
US = {LUser, LServer},
|
|
{atomic, ejabberd_riak:put(#last_activity{us = US,
|
|
timestamp = TimeStamp,
|
|
status = Status},
|
|
last_activity_schema())}.
|
|
|
|
remove_user(LUser, LServer) ->
|
|
{atomic, ejabberd_riak:delete(last_activity, {LUser, LServer})}.
|
|
|
|
import(_LServer, #last_activity{} = LA) ->
|
|
ejabberd_riak:put(LA, last_activity_schema()).
|
|
|
|
%%%===================================================================
|
|
%%% Internal functions
|
|
%%%===================================================================
|
|
last_activity_schema() ->
|
|
{record_info(fields, last_activity), #last_activity{}}.
|