+
−local tracking_store = module:open_store("invites_tracking");
+
−
+
−module:hook("user-registered", function(event)
+
−	local validated_invite = event.validated_invite or (event.session and event.session.validated_invite);
+
−	local new_username = event.username;
+
−
+
−	local invite_id = nil;
+
−	local invite_source = nil;
+
−	if validated_invite then
+
−		invite_source = validated_invite.additional_data and validated_invite.additional_data.source;
+
−		invite_id = validated_invite.token;
+
−	end
+
−
+
−	tracking_store:set(new_username, {invite_id = validated_invite.token, invite_source = invite_source});
+
−	module:log("debug", "recorded that invite from %s was used to create %s", invite_source, new_username)
+
−end);
+
−
+
−-- " " is an invalid localpart -> we can safely use it for store metadata
+
−tracking_store:set(" ", {version="1"});