%%%----------------------------------------------------------------------
%%% File : node_online.erl
%%% Author : Christophe Romain <christophe.romain@process-one.net>
%%% Purpose : Handle only online users, remove offline subscriptions and nodes
%%% Created : 15 Dec 2015 by Christophe Romain <christophe.romain@process-one.net>
%%%
%%%
%%% ejabberd, Copyright (C) 2002-2018 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(node_online).
-behaviour(gen_pubsub_node).
-author('christophe.romain@process-one.net').
-include("pubsub.hrl").
-include("jid.hrl").
-export([init/3, terminate/2, options/0, features/0,
create_node_permission/6, create_node/2, delete_node/1,
purge_node/2, subscribe_node/8, unsubscribe_node/4,
publish_item/7, delete_item/4, remove_extra_items/3,
get_entity_affiliations/2, get_node_affiliations/1,
get_affiliation/2, set_affiliation/3,
get_entity_subscriptions/2, get_node_subscriptions/1,
get_subscriptions/2, set_subscriptions/4,
get_pending_nodes/2, get_states/1, get_state/2,
set_state/1, get_items/7, get_items/3, get_item/7,
get_last_items/3,
get_item/2, set_item/1, get_item_name/3, node_to_path/1,
path_to_node/1]).
-export([user_offline/3]).
init(Host, ServerHost, Opts) ->
node_flat:init(Host, ServerHost, Opts),
ejabberd_hooks:add(sm_remove_connection_hook, ServerHost,
?MODULE, user_offline, 75),
ok.
terminate(Host, ServerHost) ->
node_flat:terminate(Host, ServerHost),
ejabberd_hooks:delete(sm_remove_connection_hook, ServerHost,
?MODULE, user_offline, 75),
ok.
-spec user_offline(ejabberd_sm:sid(), jid(), ejabberd_sm:info()) -> _.
user_offline(_SID, #jid{luser=LUser,lserver=LServer}, _Info) ->
mod_pubsub:remove_user(LUser, LServer).
options() ->
[{deliver_payloads, true},
{notify_config, false},
{notify_delete, false},
{notify_retract, false},
{purge_offline, true},
{persist_items, true},
{max_items, ?MAXITEMS},
{subscribe, true},
{access_model, open},
{roster_groups_allowed, []},
{publish_model, publishers},
{notification_type, headline},
{max_payload_size, ?MAX_PAYLOAD_SIZE},
{send_last_published_item, on_sub_and_presence},
{deliver_notifications, true},
{presence_based_delivery, true},
{itemreply, none}].
features() ->
node_flat:features().
create_node_permission(Host, ServerHost, Node, ParentNode, Owner, Access) ->
node_flat:create_node_permission(Host, ServerHost, Node, ParentNode, Owner, Access).
create_node(Nidx, Owner) ->
node_flat:create_node(Nidx, Owner).
delete_node(Removed) ->
node_flat:delete_node(Removed).
subscribe_node(Nidx, Sender, Subscriber, AccessModel,
SendLast, PresenceSubscription, RosterGroup, Options) ->
node_flat:subscribe_node(Nidx, Sender, Subscriber, AccessModel, SendLast,
PresenceSubscription, RosterGroup, Options).
unsubscribe_node(Nidx, Sender, Subscriber, SubId) ->
node_flat:unsubscribe_node(Nidx, Sender, Subscriber, SubId).
publish_item(Nidx, Publisher, Model, MaxItems, ItemId, Payload, PubOpts) ->
node_flat:publish_item(Nidx, Publisher, Model, MaxItems, ItemId,
Payload, PubOpts).
remove_extra_items(Nidx, MaxItems, ItemIds) ->
node_flat:remove_extra_items(Nidx, MaxItems, ItemIds).
delete_item(Nidx, Publisher, PublishModel, ItemId) ->
node_flat:delete_item(Nidx, Publisher, PublishModel, ItemId).
purge_node(Nidx, Owner) ->
node_flat:purge_node(Nidx, Owner).
get_entity_affiliations(Host, Owner) ->
node_flat:get_entity_affiliations(Host, Owner).
get_node_affiliations(Nidx) ->
node_flat:get_node_affiliations(Nidx).
get_affiliation(Nidx, Owner) ->
node_flat:get_affiliation(Nidx, Owner).
set_affiliation(Nidx, Owner, Affiliation) ->
node_flat:set_affiliation(Nidx, Owner, Affiliation).
get_entity_subscriptions(Host, Owner) ->
node_flat:get_entity_subscriptions(Host, Owner).
get_node_subscriptions(Nidx) ->
node_flat:get_node_subscriptions(Nidx).
get_subscriptions(Nidx, Owner) ->
node_flat:get_subscriptions(Nidx, Owner).
set_subscriptions(Nidx, Owner, Subscription, SubId) ->
node_flat:set_subscriptions(Nidx, Owner, Subscription, SubId).
get_pending_nodes(Host, Owner) ->
node_flat:get_pending_nodes(Host, Owner).
get_states(Nidx) ->
node_flat:get_states(Nidx).
get_state(Nidx, JID) ->
node_flat:get_state(Nidx, JID).
set_state(State) ->
node_flat:set_state(State).
get_items(Nidx, From, RSM) ->
node_flat:get_items(Nidx, From, RSM).
get_items(Nidx, JID, AccessModel, PresenceSubscription, RosterGroup, SubId, RSM) ->
node_flat:get_items(Nidx, JID, AccessModel,
PresenceSubscription, RosterGroup, SubId, RSM).
get_last_items(Nidx, From, Count) ->
node_flat:get_last_items(Nidx, From, Count).
get_item(Nidx, ItemId) ->
node_flat:get_item(Nidx, ItemId).
get_item(Nidx, ItemId, JID, AccessModel, PresenceSubscription, RosterGroup, SubId) ->
node_flat:get_item(Nidx, ItemId, JID, AccessModel,
PresenceSubscription, RosterGroup, SubId).
set_item(Item) ->
node_flat:set_item(Item).
get_item_name(Host, Node, Id) ->
node_flat:get_item_name(Host, Node, Id).
node_to_path(Node) ->
node_flat:node_to_path(Node).
path_to_node(Path) ->
node_flat:path_to_node(Path).
