Diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mod_pubsub_forgejo/format.lib.lua	Tue Mar 18 00:31:36 2025 +0700
@@ -0,0 +1,44 @@
+local st = require "util.stanza";
+local datetime = require "util.datetime";
+
+local function shorten(x) return string.sub(x, 1, -32) end
+
+local function firstline(x) return x:match("^[^\r\n]*") end
+
+local function branch(x) return string.sub(x, 12) end
+
+local function tag(x) return string.sub(x, 11) end
+
+local function noop(x) return x end
+
+local filters = {
+	shorten = shorten,
+	firstline = firstline,
+	branch = branch,
+	tag = tag
+}
+
+local render = require"util.interpolation".new("%b{}", noop, filters);
+
+local function get_item(data, templates)
+	local function render_tpl(name) return render(templates[name], {data = data}) end
+
+	local now = datetime.datetime()
+	local id = render(templates["id"], {data = data})
+	-- LuaFormatter off
+	return st.stanza("item", {id = id, xmlns = "http://jabber.org/protocol/pubsub"})
+		:tag("entry", {xmlns = "http://www.w3.org/2005/Atom"})
+			:tag("id"):text(id):up()
+			:tag("title"):text(render_tpl("title")):up()
+			:tag("content", {type = "text"}):text(render_tpl("content")):up()
+			:tag("link", {rel = "alternate", href = render_tpl("link")}):up()
+			:tag("published"):text(now):up()
+			:tag("updated"):text(now):up()
+			:tag("author")
+			:tag("name")
+				:text(data.sender.username):up()
+				:tag("email"):text(data.sender.email)
+    -- LuaFormatter on
+end
+
+return get_item