Mercurial > prosody-modules

annotate mod_muc_offline_delivery/mod_muc_offline_delivery.lua @ 4519:ea1fd703bb27

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mod_rest: Convert XEP-0039 to datamapping
author Kim Alvefur <zash@zash.se>
date Mon, 22 Mar 2021 00:21:27 +0100
parents 3b7847c9bd26
children 8bd36bba2292
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4339
3b7847c9bd26 mod_muc_deliver_offline: New module for delivery of MUC messages to offline users
Matthew Wild <mwild1@gmail.com>
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1 local st = require "util.stanza";
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2
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3 module:add_item("muc-registration-field", {
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4 name = "{http://tigase.org/protocol/muc}offline";
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5 type = "boolean";
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6 label = "Receive messages while not connected to the room";
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7 value = false;
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8 });
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9
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10 module:hook("muc-registration-submitted", function (event)
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11 local deliver_offline = event.submitted_data["{http://tigase.org/protocol/muc}offline"] or nil;
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12 event.affiliation_data.offline_delivery = deliver_offline;
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13 end);
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14
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15 module:hook("muc-add-history", function (event)
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16 module:log("debug", "Broadcasting message to offline occupants...");
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17 local sent = 0;
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18 local room = event.room;
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19 for jid, affiliation, data in room:each_affiliation() do --luacheck: ignore 213/affiliation
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20 local reserved_nickname = data and data.reserved_nickname;
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21 module:log("debug", "Affiliated: %s, %s: %s", jid, reserved_nickname, data and data.offline_delivery);
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22 if reserved_nickname and data.offline_delivery then
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23 local is_absent = not room:get_occupant_by_nick(room.jid.."/"..reserved_nickname);
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24 if is_absent then
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25 local msg = st.clone(event.stanza);
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26 msg.attr.to = jid;
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27 module:send(msg);
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28 sent = sent + 1;
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29 end
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30 end
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31 end
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32 if sent > 0 then
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33 module:log("debug", "Sent message to %d offline occupants", sent);
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34 end
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35 end);