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comparison plugins/mod_muc_mam.lua @ 8783:79133eca0656

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mod_muc_mam: Tweak calculation of max history to retrieve
author Kim Alvefur <zash@zash.se>
date Sat, 28 Apr 2018 00:44:28 +0200
parents ced09d7d7c96
children 64b78e3deb96
comparison
equal deleted inserted replaced
8782:daa518a22c34 8783:79133eca0656
239 239
240 module:hook("muc-get-history", function (event) 240 module:hook("muc-get-history", function (event)
241 local room = event.room; 241 local room = event.room;
242 if not archiving_enabled(room) then return end 242 if not archiving_enabled(room) then return end
243 local room_jid = room.jid; 243 local room_jid = room.jid;
244 local maxstanzas = event.maxstanzas or math.huge; 244 local maxstanzas = event.maxstanzas;
245 local maxchars = event.maxchars; 245 local maxchars = event.maxchars;
246 local since = event.since; 246 local since = event.since;
247 local to = event.to; 247 local to = event.to;
248 248
249 if not maxstanzas or maxstanzas > get_historylength(room) then
250 maxstanzas = get_historylength(room);
251 end
252
249 -- Load all the data! 253 -- Load all the data!
250 local query = { 254 local query = {
251 limit = math.min(maxstanzas, get_historylength(room)); 255 limit = maxstanzas;
252 start = since; 256 start = since;
253 reverse = true; 257 reverse = true;
254 with = "message<groupchat"; 258 with = "message<groupchat";
255 } 259 }
256 local data, err = archive:find(jid_split(room_jid), query); 260 local data, err = archive:find(jid_split(room_jid), query);