Software / code / prosody-modules
Changeset
1137:431627b07b9f
mod_mam/mamprefs.lib: Cache prefs in memory to save storage calls
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Sat, 10 Aug 2013 20:42:56 +0200 |
| parents | 1136:a6d4508f7f28 |
| children | 1138:5c97ee75cadb |
| files | mod_mam/mamprefs.lib.lua |
| diffstat | 1 files changed, 13 insertions(+), 1 deletions(-) [+] |
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--- a/mod_mam/mamprefs.lib.lua Sat Aug 10 20:39:24 2013 +0200 +++ b/mod_mam/mamprefs.lib.lua Sat Aug 10 20:42:56 2013 +0200 @@ -15,11 +15,23 @@ }; end +local sessions = hosts[module.host].sessions; local prefs = module:open_store("archive2_prefs"); + local function get_prefs(user) - return prefs:get(user) or { [false] = global_default_policy }; + local user_sessions = sessions[user]; + local user_prefs = user_sessions and user_sessions.archive_prefs + if not user_prefs and user_sessions then + user_prefs = prefs:get(user); + user_sessions.archive_prefs = user_prefs; + end + return user_prefs or { [false] = { default = global_default_policy } }; end local function set_prefs(user, user_prefs) + local user_sessions = sessions[user]; + if user_sessions then + user_sessions.archive_prefs = user_prefs; + end return prefs:set(user, user_prefs); end
