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%%%-------------------------------------------------------------------
%%% @author Evgeny Khramtsov <ekhramtsov@process-one.net>
%%% @copyright (C) 2016, Evgeny Khramtsov
%%% @doc
%%%
%%% @end
%%% Created : 14 Apr 2016 by Evgeny Khramtsov <ekhramtsov@process-one.net>
%%%-------------------------------------------------------------------
-module(mod_privacy_riak).
-behaviour(mod_privacy).
%% API
-export([init/2, process_lists_get/2, process_list_get/3,
process_default_set/3, process_active_set/3,
remove_privacy_list/3, set_privacy_list/1,
set_privacy_list/4, get_user_list/2, get_user_lists/2,
remove_user/2, import/2]).
-export([privacy_schema/0]).
-include("jlib.hrl").
-include("mod_privacy.hrl").
%%%===================================================================
%%% API
%%%===================================================================
init(_Host, _Opts) ->
ok.
process_lists_get(LUser, LServer) ->
case ejabberd_riak:get(privacy, privacy_schema(), {LUser, LServer}) of
{ok, #privacy{default = Default, lists = Lists}} ->
LItems = lists:map(fun ({N, _}) ->
#xmlel{name = <<"list">>,
attrs = [{<<"name">>, N}],
children = []}
end,
Lists),
{Default, LItems};
{error, notfound} ->
{none, []};
{error, _} ->
error
end.
process_list_get(LUser, LServer, Name) ->
case ejabberd_riak:get(privacy, privacy_schema(), {LUser, LServer}) of
{ok, #privacy{lists = Lists}} ->
case lists:keysearch(Name, 1, Lists) of
{value, {_, List}} -> List;
_ -> not_found
end;
{error, notfound} ->
not_found;
{error, _} ->
error
end.
process_default_set(LUser, LServer, {value, Name}) ->
{atomic,
case ejabberd_riak:get(privacy, privacy_schema(), {LUser, LServer}) of
{ok, #privacy{lists = Lists} = P} ->
case lists:keymember(Name, 1, Lists) of
true ->
ejabberd_riak:put(P#privacy{default = Name,
lists = Lists},
privacy_schema());
false ->
not_found
end;
{error, _} ->
not_found
end};
process_default_set(LUser, LServer, false) ->
{atomic,
case ejabberd_riak:get(privacy, privacy_schema(), {LUser, LServer}) of
{ok, R} ->
ejabberd_riak:put(R#privacy{default = none}, privacy_schema());
{error, _} ->
ok
end}.
process_active_set(LUser, LServer, Name) ->
case ejabberd_riak:get(privacy, privacy_schema(), {LUser, LServer}) of
{ok, #privacy{lists = Lists}} ->
case lists:keysearch(Name, 1, Lists) of
{value, {_, List}} -> List;
false -> error
end;
{error, _} ->
error
end.
remove_privacy_list(LUser, LServer, Name) ->
{atomic,
case ejabberd_riak:get(privacy, privacy_schema(), {LUser, LServer}) of
{ok, #privacy{default = Default, lists = Lists} = P} ->
if Name == Default ->
conflict;
true ->
NewLists = lists:keydelete(Name, 1, Lists),
ejabberd_riak:put(P#privacy{lists = NewLists},
privacy_schema())
end;
{error, _} ->
ok
end}.
set_privacy_list(Privacy) ->
ejabberd_riak:put(Privacy, privacy_schema()).
set_privacy_list(LUser, LServer, Name, List) ->
{atomic,
case ejabberd_riak:get(privacy, privacy_schema(), {LUser, LServer}) of
{ok, #privacy{lists = Lists} = P} ->
NewLists1 = lists:keydelete(Name, 1, Lists),
NewLists = [{Name, List} | NewLists1],
ejabberd_riak:put(P#privacy{lists = NewLists}, privacy_schema());
{error, _} ->
NewLists = [{Name, List}],
ejabberd_riak:put(#privacy{us = {LUser, LServer},
lists = NewLists},
privacy_schema())
end}.
get_user_list(LUser, LServer) ->
case ejabberd_riak:get(privacy, privacy_schema(), {LUser, LServer}) of
{ok, #privacy{default = Default, lists = Lists}} ->
case Default of
none -> {none, []};
_ ->
case lists:keysearch(Default, 1, Lists) of
{value, {_, List}} -> {Default, List};
_ -> {none, []}
end
end;
{error, _} ->
{none, []}
end.
get_user_lists(LUser, LServer) ->
case ejabberd_riak:get(privacy, privacy_schema(), {LUser, LServer}) of
{ok, #privacy{} = P} ->
{ok, P};
{error, _} ->
error
end.
remove_user(LUser, LServer) ->
{atomic, ejabberd_riak:delete(privacy, {LUser, LServer})}.
import(_LServer, #privacy{} = P) ->
ejabberd_riak:put(P, privacy_schema()).
%%%===================================================================
%%% Internal functions
%%%===================================================================
privacy_schema() ->
{record_info(fields, privacy), #privacy{}}.
|
