Module:Weekly site information: Difference between revisions

← Older edit

@@ Line 1: / Line 1: @@
 local p = {}
-function p.main(frame)
+local mw_error = require('Module:Error').error
-    -- Define the start date of Week 1
-    local week1Start = os.time{year=2024, month=9, day=8}
+local first_date = os.time{year=2024, month=9, day=8}
+local curr_date = os.time()
+local diff = os.difftime(curr_date, first_date) / (24 * 60 * 60)
+function p._release(offset, release_num)
+	offset = offset or 0
+	if release_num then
+		offset = release_num - math.floor(diff / 7)
+	end
+	release_num = release_num or (math.floor(diff / 7) + offset)
+	local end_date = os.date("*t", curr_date - (diff % 7) * 24 * 60 * 60)
+	end_date.day = end_date.day - (end_date.wday - 1) + offset * 7
+	local start_date = os.date("*t", os.time{year=end_date.year, month=end_date.month, day=end_date.day - 7})
-    -- Get current date
+	return string.format("Weekly Briefing Release %d %s - %s",
-    local currentDate = os.time()
+		release_num,
+		os.date("%b %d", os.time(start_date)):gsub(" 0", " "),
+		os.date("%b %d", os.time(end_date)):gsub(" 0", " ")
+	)
+end
-    -- Calculate the difference in days from the start of Week 1 to the current date
+function p._main(link_text, offset)
-    local daysDifference = os.difftime(currentDate, week1Start) / (24 * 60 * 60)
+	if offset then
+		return "[[" .. p._release(offset) .. "|" .. link_text .. "]]"
+	else
+		for i=1,-math.floor(diff / 7),-1 do
+			mw.log(p._release(i))
+			if mw.title.new(p._release(i), "").exists then
+				return "[[" .. p._release(i) .. "|" .. link_text .. "]]"
+			end
+		end
+		return mw_error{"No Releases found. Something has gone very, very wrong."}
+	end
+end
-    -- Return the last Weekly Briefing Release
+function p.main(frame)
-    return math.floor(daysDifference / 7)
+	local link_text = frame:getParent().args[1] or "Weekly Site Information"
+	local offset = tonumber(frame:getParent().args['offset'])
+	return p._main(link_text, offset)
 end
 return p