Mercurial > prosody-modules
view mod_muc_hats_api/mod_muc_hats_api.lua @ 4813:0a257d1402c3
mod_muc_rtbl: Optimize case with zero hashes
On the assumption that during quiet times between torrents of spam,
the hash set would be empty. There would be no point in doing the
operations and hashes to check for a match in that case.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Mon, 06 Dec 2021 18:19:19 +0100 |
parents | 1f90e333b1d8 |
children |
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local mod_muc = module:depends("muc"); function add_user_hat(user_jid, room_jid, hat_id, attachment) local room = mod_muc.get_room_from_jid(room_jid); if not room then return nil, "item-not-found", "no such room"; end local user_aff = room:get_affiliation(user_jid); if not user_aff then return nil, "item-not-found", "user not affiliated with room"; end local aff_data = room:get_affiliation_data(user_jid) or {}; local hats = aff_data.hats; if not hats then hats = {}; aff_data.hats = hats; end hats[hat_id] = { active = attachment.active; required = attachment.required; title = attachment.title; }; local ok, err = room:set_affiliation(true, user_jid, user_aff, nil, aff_data); if not ok then return nil, err; end return true; end function remove_user_hat(user_jid, room_jid, hat_id) local room = mod_muc.get_room_from_jid(room_jid); if not room then return nil, "item-not-found", "no such room"; end local user_aff = room:get_affiliation(user_jid); if not user_aff then return nil, "item-not-found", "user not affiliated with room"; end local aff_data = room:get_affiliation_data(user_jid); local hats = aff_data and aff_data.hats; if not hats then return true; end hats[hat_id] = nil; local ok, err = room:set_affiliation(true, user_jid, user_aff, nil, aff_data); if not ok then return nil, err; end return true; end function set_user_hats(user_jid, room_jid, new_hats) local room = mod_muc.get_room_from_jid(room_jid); if not room then return nil, "item-not-found", "no such room"; end local user_aff = room:get_affiliation(user_jid); if not user_aff then return nil, "item-not-found", "user not affiliated with room"; end local aff_data = room:get_affiliation_data(user_jid) or {}; aff_data.hats = new_hats; local ok, err = room:set_affiliation(true, user_jid, user_aff, nil, aff_data); if not ok then return nil, err; end return true; end