108 lines
3.8 KiB
Erlang
108 lines
3.8 KiB
Erlang
%%%-------------------------------------------------------------------
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%%% File : mod_blocking_sql.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) 2002-2016 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_blocking_sql).
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-behaviour(mod_blocking).
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%% API
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-export([process_blocklist_block/3, unblock_by_filter/3,
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process_blocklist_get/2]).
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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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process_blocklist_block(LUser, LServer, Filter) ->
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F = fun () ->
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Default = case mod_privacy_sql:sql_get_default_privacy_list_t(LUser) of
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{selected, []} ->
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Name = <<"Blocked contacts">>,
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case mod_privacy_sql:sql_get_privacy_list_id_t(LUser, Name) of
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{selected, []} ->
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mod_privacy_sql:sql_add_privacy_list(LUser, Name);
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{selected, [{_ID}]} ->
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ok
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end,
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mod_privacy_sql:sql_set_default_privacy_list(LUser, Name),
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Name;
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{selected, [{Name}]} -> Name
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end,
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{selected, [{ID}]} =
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mod_privacy_sql:sql_get_privacy_list_id_t(LUser, Default),
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case mod_privacy_sql:sql_get_privacy_list_data_by_id_t(ID) of
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{selected, RItems = [_ | _]} ->
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List = lists:flatmap(fun mod_privacy_sql:raw_to_item/1, RItems);
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_ ->
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List = []
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end,
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NewList = Filter(List),
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NewRItems = lists:map(fun mod_privacy_sql:item_to_raw/1,
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NewList),
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mod_privacy_sql:sql_set_privacy_list(ID, NewRItems),
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{ok, Default, NewList}
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end,
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ejabberd_sql:sql_transaction(LServer, F).
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unblock_by_filter(LUser, LServer, Filter) ->
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F = fun () ->
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case mod_privacy_sql:sql_get_default_privacy_list_t(LUser) of
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{selected, []} -> ok;
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{selected, [{Default}]} ->
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{selected, [{ID}]} =
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mod_privacy_sql:sql_get_privacy_list_id_t(LUser, Default),
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case mod_privacy_sql:sql_get_privacy_list_data_by_id_t(ID) of
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{selected, RItems = [_ | _]} ->
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List = lists:flatmap(fun mod_privacy_sql:raw_to_item/1,
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RItems),
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NewList = Filter(List),
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NewRItems = lists:map(fun mod_privacy_sql:item_to_raw/1,
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NewList),
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mod_privacy_sql:sql_set_privacy_list(ID, NewRItems),
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{ok, Default, NewList};
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_ -> ok
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end;
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_ -> ok
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end
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end,
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ejabberd_sql:sql_transaction(LServer, F).
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process_blocklist_get(LUser, LServer) ->
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case catch mod_privacy_sql:sql_get_default_privacy_list(LUser, LServer) of
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{selected, []} -> [];
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{selected, [{Default}]} ->
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case catch mod_privacy_sql:sql_get_privacy_list_data(
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LUser, LServer, Default) of
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{selected, RItems} ->
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lists:flatmap(fun mod_privacy_sql:raw_to_item/1, RItems);
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{'EXIT', _} -> error
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end;
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{'EXIT', _} -> error
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end.
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%%%===================================================================
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%%% Internal functions
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%%%===================================================================
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