matty/peertube-plugin-livechat
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Task lists WIP:

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* optimizing and fixing the loss of affiliation
* fix: unsubscribing based on bare_sessions does not work with remote
  servers. So we use the muc-occupant-left hook instead.
This commit is contained in:
John Livingston 2024-05-09 19:57:11 +02:00
parent 0326fbc4a5
commit 4345ae09b1
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1 changed files with 33 additions and 28 deletions
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61
prosody-modules/mod_pubsub_peertubelivechat/mod_pubsub_peertubelivechat.lua
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@ -14,7 +14,7 @@
-- * livechat-tasks: contains tasklist and task items, specific to livechat plugin.
-- There are some other tricks in this module:
-- * no message sent to offline users
-- * unsubscribing users that have left the room (the front-end will subscribe again when needed)
-- * unsubscribing users when losing their affiliation
-- TODO: add disco support.
@ -177,29 +177,6 @@ local function get_broadcaster(room_jid, room_host)
return simple_broadcast;
end
-- We only broadcast messages to users currently online.
local function get_subscriber_filter(room_jid, room_host)
return function (jids, node)
local broadcast_to = {};
if (room_host ~= host) then;
return broadcast_to;
end
local service = services[room_jid];
for jid, opts in pairs(jids) do
local bare_jid = jid_bare(jid);
if (not bare_sessions[bare_jid]) then
module:log("debug", "Filtering subscriptions for user %q, as he/she is not currently logged in.", bare_jid);
else
broadcast_to[jid] = opts;
end
end
return broadcast_to;
end
end
-- Read-only service with no nodes where nobody is allowed anything to act as a
-- fallback for interactions with non-existent rooms
local noroom_service = pubsub.new({
@ -250,7 +227,6 @@ function get_mep_service(room_jid, room_host)
nodestore = nodestore(room_jid);
itemstore = simple_itemstore(room_jid);
broadcaster = get_broadcaster(room_jid, room_host);
subscriber_filter = get_subscriber_filter(room_jid, room_host);
itemcheck = is_item_stanza;
get_affiliation = function (jid)
-- module:log("debug", "get_affiliation call for %q", jid);
@ -366,10 +342,39 @@ module:hook("muc-set-affiliation", function(event)
);
local room_jid, room_host = jid_split(room.jid);
local service = get_mep_service(room_jid, room_host);
local service = services[room_jid];
if (not service) then
return;
end
for node in pairs(service.nodes) do
-- remove_subscription can fail if user is not subscribed, but that is ok.
service:remove_subscription(node, true, jid);
if service.nodes[node].subscribers[jid] then
module:log("debug", " Unsubscribing from node %q", node);
service:remove_subscription(node, true, jid);
end
end
end);
-- When a user leaves a room, we must unsubscribe it
module:hook("muc-occupant-left", function (event)
local room = event.room;
local occupant = event.occupant;
local room_jid, room_host = jid_split(room.jid);
local service = services[room_jid];
if (not service) then
return;
end
module:log(
"debug",
"Occupant %q has left room %q, we must unsubscribe him/her for pubsub nodes.",
occupant.bare_jid, room_jid
);
for node in pairs(service.nodes) do
if service.nodes[node].subscribers[occupant.bare_jid] then
module:log("debug", " Unsubscribing from node %q", node);
service:remove_subscription(node, true, occupant.bare_jid);
end;
end
end);