Module:Weekly site information: Difference between revisions

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@@ Line 1: / Line 1: @@
 local p = {}
-local function release(prev)
+local first_date = 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 curr_date = os.date("*t", os.time())
+local diff = os.difftime(curr_date, first_date) / (24 * 60 * 60)
-    if prev == true then
-    	curr_date.day = curr_date.day - 7
-    end
-    curr_date = os.time(curr_date)
-    local diff = os.difftime(curr_date, first_date) / (24 * 60 * 60)
+local function release(offset)
-    local release_num = math.floor(diff / 7)
+	offset = offset or 0
-    local end_date = os.date("*t", curr_date - (diff % 7) * 24 * 60 * 60)
+	local release_num = math.floor(diff / 7) + offset
-    end_date.day = end_date.day - (end_date.wday - 1)
-    local start_date = os.time{year=end_date.year, month=end_date.month, day=end_date.day - 7}
+	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
-    return release_num .. " " .. os.date("%b %d", start_date) .. " - " .. os.date("%b %d", os.time(end_date))
+	local start_date = os.time{year=end_date.year, month=end_date.month, day=end_date.day - 7}
+	return "Weekly Briefing Release " .. release_num .. " " .. os.date("%b %d", start_date) .. " - " .. os.date("%b %d", os.time(end_date))
 end
-function p.most_recent()
+function p._main(link_text, offset)
-	return release(false)
+	if offset then
+		return "[[" .. release(offset) .. "|" .. link_text .. "]]"
+	else
+		for i=1,-math.floor(diff / 7),-1 do
+			if mw.title.new(release(i), "").exists then
+				return "[[" .. release(i) .. "|" .. link_text .. "]]"
+			end
+		end
+	end
 end
-function p.previous()
+function p.main(frame)
-	return release(true)
+	mw.log(frame:getParent().args[1])
+	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