141 lines
4.2 KiB
Erlang
141 lines
4.2 KiB
Erlang
%%%-------------------------------------------------------------------
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%%% File : mod_privacy_riak.erl
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%%% Author : Evgeny Khramtsov <ekhramtsov@process-one.net>
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%%% Created : 14 Apr 2016 by Evgeny Khramtsov <ekhramtsov@process-one.net>
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%%%
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%%%
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%%% ejabberd, Copyright (C) 2002-2017 ProcessOne
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%%%
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%%% This program is free software; you can redistribute it and/or
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%%% modify it under the terms of the GNU General Public License as
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%%% published by the Free Software Foundation; either version 2 of the
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%%% License, or (at your option) any later version.
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%%%
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%%% This program is distributed in the hope that it will be useful,
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%%% but WITHOUT ANY WARRANTY; without even the implied warranty of
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%%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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%%% General Public License for more details.
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%%%
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%%% You should have received a copy of the GNU General Public License along
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%%% with this program; if not, write to the Free Software Foundation, Inc.,
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%%% 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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%%%
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%%%----------------------------------------------------------------------
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-module(mod_privacy_riak).
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-behaviour(mod_privacy).
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%% API
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-export([init/2, set_default/3, unset_default/2, set_lists/1,
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set_list/4, get_lists/2, get_list/3, remove_lists/2,
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remove_list/3, import/1]).
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-export([privacy_schema/0]).
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-include("xmpp.hrl").
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-include("mod_privacy.hrl").
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%%%===================================================================
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%%% API
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%%%===================================================================
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init(_Host, _Opts) ->
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ok.
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unset_default(LUser, LServer) ->
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case ejabberd_riak:get(privacy, privacy_schema(), {LUser, LServer}) of
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{ok, R} ->
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ejabberd_riak:put(R#privacy{default = none}, privacy_schema());
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{error, notfound} ->
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ok;
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Err ->
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Err
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end.
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set_default(LUser, LServer, Name) ->
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case ejabberd_riak:get(privacy, privacy_schema(), {LUser, LServer}) of
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{ok, #privacy{lists = Lists} = P} ->
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case lists:keymember(Name, 1, Lists) of
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true ->
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ejabberd_riak:put(P#privacy{default = Name,
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lists = Lists},
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privacy_schema());
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false ->
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{error, notfound}
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end;
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Err ->
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Err
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end.
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remove_list(LUser, LServer, Name) ->
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case ejabberd_riak:get(privacy, privacy_schema(), {LUser, LServer}) of
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{ok, #privacy{default = Default, lists = Lists} = P} ->
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if Name == Default ->
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{error, conflict};
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true ->
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NewLists = lists:keydelete(Name, 1, Lists),
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ejabberd_riak:put(P#privacy{lists = NewLists},
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privacy_schema())
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end;
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Err ->
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Err
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end.
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set_lists(Privacy) ->
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ejabberd_riak:put(Privacy, privacy_schema()).
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set_list(LUser, LServer, Name, List) ->
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case ejabberd_riak:get(privacy, privacy_schema(), {LUser, LServer}) of
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{ok, #privacy{lists = Lists} = P} ->
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NewLists1 = lists:keydelete(Name, 1, Lists),
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NewLists = [{Name, List} | NewLists1],
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ejabberd_riak:put(P#privacy{lists = NewLists}, privacy_schema());
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{error, notfound} ->
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NewLists = [{Name, List}],
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ejabberd_riak:put(#privacy{us = {LUser, LServer},
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lists = NewLists},
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privacy_schema());
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Err ->
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Err
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end.
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get_list(LUser, LServer, Name) ->
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case ejabberd_riak:get(privacy, privacy_schema(), {LUser, LServer}) of
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{ok, #privacy{default = Default, lists = Lists}} when Name == default ->
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case lists:keyfind(Default, 1, Lists) of
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{_, List} -> {ok, {Default, List}};
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false -> error
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end;
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{ok, #privacy{lists = Lists}} ->
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case lists:keyfind(Name, 1, Lists) of
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{_, List} -> {ok, {Name, List}};
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false -> error
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end;
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{error, notfound} ->
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error;
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Err ->
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Err
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end.
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get_lists(LUser, LServer) ->
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case ejabberd_riak:get(privacy, privacy_schema(), {LUser, LServer}) of
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{ok, #privacy{} = P} ->
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{ok, P};
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{error, notfound} ->
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error;
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Err ->
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Err
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end.
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remove_lists(LUser, LServer) ->
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ejabberd_riak:delete(privacy, {LUser, LServer}).
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import(#privacy{} = P) ->
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ejabberd_riak:put(P, privacy_schema()).
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%%%===================================================================
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%%% Internal functions
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%%%===================================================================
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privacy_schema() ->
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{record_info(fields, privacy), #privacy{}}.
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