Module:Weekly site information: Difference between revisions

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Retrieved from "https://wiki.ourworldoftext.com/wiki/Module:Weekly_site_information"

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 local p = {}
-function p.lastReleaseNumber(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}
-    -- Get current date
+local first = os.time{year=2024, month=9, day=8}
-    local currentDate = os.time()
+local diff = math.floor(os.difftime(os.time(), first) / 60 / 60 / 24 / 7)
-    -- Calculate the difference in days from the start of Week 1 to the current date
+function p._release(offset, number)
-    local daysDifference = os.difftime(currentDate, week1Start) / (24 * 60 * 60)
+	offset = offset or 0
+	number = (number or diff) + offset
-    -- Return the last Weekly Briefing Release
+	local end_date = os.date('*t', first)
-    return math.floor(daysDifference / 7)
+	end_date.day = end_date.day + number * 7
+	local start_date = {
+		year = end_date.year,
+		month = end_date.month,
+		day = end_date.day - 7,
+	}
+	return string.format('Weekly Briefing Release %d %s - %s',
+		number,
+		os.date('%b %d', os.time(start_date)):gsub(' 0', ' '),
+		os.date('%b %d', os.time(end_date)):gsub(' 0', ' ')
+	)
+end
+function p._main(link_text, offset, number)
+	link_text = link_text or ''
+	if number then
+		return '[[' .. p._release(offset, number) .. '|' .. link_text .. ']]'
+	elseif offset then
+		return '[[' .. p._release(offset) .. '|' .. link_text .. ']]'
+	end
+	-- Use the following code when mw.title.newBatch() becomes available
+	-- local releases = {}
+	-- for i = 1, -diff, -1 do
+	-- 	table.insert(releases, p._release(i))
+	-- end
+	-- for _, release in ipairs(mw.title.newBatch(releases):lookupExistence():getTitles()) do
+	-- 	if release.exists then
+	-- 		return '[[' .. release.fullText .. '|' .. link_text .. ']]'
+	-- 	end
+	-- end
+	for i = 1, -diff, -1 do
+		release = p._release(i)
+		mw.log(release)
+		if mw.title.new(release).exists then
+			return '[[' .. release .. '|' .. link_text .. ']]'
+		end
+	end
+	return mw_error{'No Releases found. Something has gone very, very wrong.'}
+end
+function p.main(frame)
+	local link_text = frame:getParent().args[1] or 'Weekly Site Information'
+	local offset = tonumber(frame:getParent().args['offset'])
+	local number = tonumber(frame:getParent().args['number'])
+	return p._main(link_text, offset, number)
 end
 return p