muc_mam_markers: store chat markers in the Group Chat archives
By enabling this module, messages containing XEP-0333 Chat Markers
addressed to a Group Chat, will get stored in the archive.
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+---
+labels:
+- 'Stage-alpha'
+summary: Save received chat markers into MUC archives'
+...
+
+Introduction
+============
+
+Chat markers (XEP-0333) specification states that markers _SHOULD_ be
+archived. This is already happening in one to one conversations in
+the personal archives but not in Group Chats. This module hooks the
+_muc-message-is-historic_ event to customize the `mod_muc_mam`
+behavior and have the chat markers archived.
+
+Usage
+=====
+
+First copy the module to the prosody plugins directory.
+
+Then add "muc\_mam\_markers" to your `modules\_enabled` list in your
+MUC component's definition.
+
+No configuration options are available.
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+++ b/mod_muc_mam_markers/mod_muc_mam_markers.lua Fri Mar 29 17:04:45 2019 +0100
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+-- mod_muc_mam_markers
+--
+-- Copyright (C) 2019 Marcos de Vera Piquero <marcos.devera@quobis.com>
+--
+-- This file is MIT/X11 licensed.
+--
+-- A module to make chat markers get stored in the MUC archives
+--
+
+module:depends"muc_mam"
+
+local function handle_muc_message (event)
+ local stanza = event.stanza;
+ local is_received = stanza:get_child("received", "urn:xmpp:chat-markers:0");
+ local is_displayed = stanza:get_child("displayed", "urn:xmpp:chat-markers:0");
+ local is_acked = stanza:get_child("acknowledged", "urn:xmpp:chat-markers:0");
+ if (is_received or is_displayed or is_acked) then
+ return true;
+ end
+ return nil;
+end
+
+module:hook("muc-message-is-historic", handle_muc_message);
+
+module:log("debug", "Module loaded");