Mercurial > prosody-modules

annotate mod_muc_notifications/mod_muc_notifications.lua @ 5715:8488ebde5739

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mod_http_oauth2: Skip consent screen if requested by client and same scopes already granted This follows the intent behind the OpenID Connect 'prompt' parameter when it does not include the 'consent' keyword, that is the client wishes to skip the consent screen. If the user has already granted the exact same scopes to the exact same client in the past, then one can assume that they may grant it again.
author Kim Alvefur <zash@zash.se>
date Tue, 14 Nov 2023 23:03:37 +0100
parents ef752c5115f7
children
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1 -- mod_muc_notifications
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2 --
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3 -- Copyright (C) 2019 Marcos de Vera Piquero <marcos.devera@quobis.com>
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4 --
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5 -- This file is MIT/X11 licensed.
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6 --
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7 -- A module to notify non-present members of messages in a group chat
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8 --
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9
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10 local id = require"util.id"
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11 local st = require"util.stanza"
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12
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13 local use_invite = module:get_option_boolean("muc_notification_invite", false)
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14
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15 -- Given a stanza, compute if it qualifies as important (notifiable)
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16 -- return true for message stanzas with non-empty body
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17 -- Should probably use something similar to muc-message-is-historic event
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18 local function is_important(stanza)
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19 local body = stanza:find("body#")
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20 return body and #body
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21 end
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22
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23 local function handle_muc_message(event)
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24 -- event.room and event.stanza are available
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25 local room = event.room
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26 local stanza = event.stanza
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27 for jid, aff in pairs(room._affiliations) do
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28 if aff ~= "outcast" then
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29 local is_occupant = false
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30 for _, occupant in pairs(room._occupants) do
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31 if occupant.bare_jid == jid then
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32 is_occupant = true
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33 break
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34 end
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35 end
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36 if not is_occupant and is_important(stanza) then
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37 -- send notification to jid
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38 local attrs = {
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39 to = jid,
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40 id = id.short(),
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41 from = room.jid,
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42 }
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43 local not_attrs = {
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44 xmlns = "http://quobis.com/xmpp/muc#push",
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45 jid = room.jid,
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46 }
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47 local reason = "You have messages in group chat "..(room:get_name() or room.jid)
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48 local notification = st.message(attrs)
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49 :body(reason):up()
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50 :tag("notification", not_attrs):up()
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51 :tag("no-store", {xmlns = "urn:xmpp:hints"})
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52 local invite = st.message(attrs):tag("x", {xmlns = "http://jabber.org/protocol/muc#user"})
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53 :tag("invite", {from = stanza.attr.from})
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54 :tag("reason"):text(reason):up():up():up()
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55 :tag("notification", not_attrs):up()
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56 :tag("no-store", {xmlns = "urn:xmpp:hints"})
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57 module:log("debug", "notifying with %s", tostring(use_invite and invite or notification))
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58 module:send(use_invite and invite or notification)
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59 module:log("debug", "sent notification of MUC message %s", use_invite and invite or notification)
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60 end
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61 end
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62 end
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63 end
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64
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65 module:hook("muc-broadcast-message", handle_muc_message)
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66
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67 module:log("debug", "Module loaded")