Add a timer to close all conversations after 24 hours

Author: Tim Mendoza

src/serverless/functions/token.js

@@ -93,7 +93,10 @@ module.exports.handler = async (context, event, callback) => {
       } catch (e) {
         try {
           // If conversation doesn't exist, create it.
-          await conversationsClient.conversations.create({ uniqueName: room.sid });
+          // Here we add a timer to close the conversation after the maximum length of a room (24 hours).
+          // This helps to clean up old conversations since there is a limit that a single participant
+          // can not be added to more than 1,000 open conversations.
+          await conversationsClient.conversations.create({ uniqueName: room.sid, 'timers.close': 'P1D' });
         } catch (e) {
           response.setStatusCode(500);
           response.setBody({