Mercurial > prosody-modules
view mod_muc_notifications/mod_muc_notifications.lua @ 4942:e7b9bc629ecc
mod_rest: Add special handling to catch MAM results from remote hosts
Makes MAM queries to remote hosts works.
As the comment says, MAM results from users' local archives or local
MUCs are returned via origin.send() which is provided in the event and
thus already worked. Results from remote hosts go via normal stanza
routing and events, which need this extra handling to catch.
This pattern of iq-set, message+, iq-result is generally limited to MAM.
Closest similar thing might be MUC join, but to really handle that you
would need the webhook callback mechanism.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Mon, 16 May 2022 19:47:09 +0200 |
parents | ef752c5115f7 |
children |
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-- mod_muc_notifications -- -- Copyright (C) 2019 Marcos de Vera Piquero <marcos.devera@quobis.com> -- -- This file is MIT/X11 licensed. -- -- A module to notify non-present members of messages in a group chat -- local id = require"util.id" local st = require"util.stanza" local use_invite = module:get_option_boolean("muc_notification_invite", false) -- Given a stanza, compute if it qualifies as important (notifiable) -- return true for message stanzas with non-empty body -- Should probably use something similar to muc-message-is-historic event local function is_important(stanza) local body = stanza:find("body#") return body and #body end local function handle_muc_message(event) -- event.room and event.stanza are available local room = event.room local stanza = event.stanza for jid, aff in pairs(room._affiliations) do if aff ~= "outcast" then local is_occupant = false for _, occupant in pairs(room._occupants) do if occupant.bare_jid == jid then is_occupant = true break end end if not is_occupant and is_important(stanza) then -- send notification to jid local attrs = { to = jid, id = id.short(), from = room.jid, } local not_attrs = { xmlns = "http://quobis.com/xmpp/muc#push", jid = room.jid, } local reason = "You have messages in group chat "..(room:get_name() or room.jid) local notification = st.message(attrs) :body(reason):up() :tag("notification", not_attrs):up() :tag("no-store", {xmlns = "urn:xmpp:hints"}) local invite = st.message(attrs):tag("x", {xmlns = "http://jabber.org/protocol/muc#user"}) :tag("invite", {from = stanza.attr.from}) :tag("reason"):text(reason):up():up():up() :tag("notification", not_attrs):up() :tag("no-store", {xmlns = "urn:xmpp:hints"}) module:log("debug", "notifying with %s", tostring(use_invite and invite or notification)) module:send(use_invite and invite or notification) module:log("debug", "sent notification of MUC message %s", use_invite and invite or notification) end end end end module:hook("muc-broadcast-message", handle_muc_message) module:log("debug", "Module loaded")