diff mod_http_muc_log/mod_http_muc_log.lua @ 2826:ed26608920d4

mod_http_muc_log: Switch to an inaccurate but O(1) method of producing the calendar view
author Kim Alvefur <zash@zash.se>
date Fri, 17 Nov 2017 16:30:53 +0100
parents a6d19aea9b73
children 52a7c0f6aea1
line wrap: on
line diff
--- a/mod_http_muc_log/mod_http_muc_log.lua	Wed Nov 15 22:21:14 2017 +0100
+++ b/mod_http_muc_log/mod_http_muc_log.lua	Fri Nov 17 16:30:53 2017 +0100
@@ -77,6 +77,8 @@
 	return iter();
 end
 
+local lazy = module:get_option_boolean(module.name .. "_lazy_calendar", true);
+
 -- Produce the calendar view
 local function years_page(event, path)
 	local response = event.response;
@@ -94,6 +96,14 @@
 			local t = os_date("!*t", when);
 			dates:set(t.year, t.month, t.day, when);
 		end
+	elseif lazy then
+		-- Lazy with many false positives
+		local first_day = find_once(room, nil, 3);
+		local last_day = find_once(room, { reverse = true }, 3);
+		for when = first_day, last_day, 86400 do
+			local t = os_date("!*t", when);
+			dates:set(t.year, t.month, t.day, when );
+		end
 	else
 		-- Collect date the hard way
 		module:log("debug", "Find all dates with messages");