From 6607b306d0d91354f47dbf3cd8f287e05a37e68f Mon Sep 17 00:00:00 2001
From: Martin Dimitrov <martin3dimitrov@gmail.com>
Date: Sun, 27 Oct 2024 08:00:17 -0700
Subject: [PATCH] clear residual timers

---
 .../functions/buzzer-activated.js             | 24 ++++++++++++-------
 1 file changed, 15 insertions(+), 9 deletions(-)

diff --git a/packages/doorman-client/functions/buzzer-activated.js b/packages/doorman-client/functions/buzzer-activated.js
index e4f3108..909084e 100644
--- a/packages/doorman-client/functions/buzzer-activated.js
+++ b/packages/doorman-client/functions/buzzer-activated.js
@@ -72,21 +72,23 @@ exports.handler = async function(context, event, callback) {
   ));
 
   let discordLock = false;
+  let intervals = [];
+  let timeouts = [];
 
   const unlockPromise = new Promise((resolve, reject) => {
-    const interval = setInterval(() => {
+    intervals.push(setInterval(() => {
       fetch(context.DOORMAN_URL + `/api/door/status?door=${config.door}`)
         .then(async res => {
           if (res.status === 200) {
-            clearInterval(interval);
+            clearInterval(intervals[0]);
             const body = await res.json();
             const twiml = new Twilio.twiml.VoiceResponse();
             doorOpenTwiml(twiml, config);
             if (!discordLock) {
+              discordLock = true;
               console.log(
                 "UnlockPromise: I was the fastest, so I will attempt to notify discord users before resolving with unlock"
               );
-              discordLock = true;
               await notifyAllDiscord(context, config, `🔓 Doorman buzzed someone up @ Door "${config.door}"`, JSON.stringify(body.fingerprint));
               resolve(twiml);
             } else {
@@ -96,19 +98,20 @@ exports.handler = async function(context, event, callback) {
             }
           }
         }).catch(err => console.log(err));
-    }, 500)
+    }, 500));
   });
 
   const gracefulFallbackPromise = new Promise((resolve, reject) => {
-    setTimeout(async () => {
+    timeouts.push(setTimeout(async () => {
       const twiml = new Twilio.twiml.VoiceResponse();
       dialFallbackTwiml(twiml, config);
 
       if (!discordLock) {
+        discordLock = true;
+
         console.log(
           "GracefulFallbackPromise: I was the fastest, so I will attempt to notify discord users before resolving with a call"
         );
-        discordLock = true;
         await notifyAllDiscord(
           context, 
           config, 
@@ -120,20 +123,23 @@ exports.handler = async function(context, event, callback) {
           "GracefulFallbackPromise: dropping out of the race, unlock is already notifying discord users"
         );
       }
-    }, 6000);
+    }, 6000));
   });
 
   const ungracefulFallbackPromise = new Promise((resolve, reject) => {
-    setTimeout(async () => {
+    timeouts.push(setTimeout(async () => {
       const twiml = new Twilio.twiml.VoiceResponse();
       dialFallbackTwiml(twiml, config);
       console.error(
         "UngracefulFallbackPromise: Cutting it too close to timeout! Skipping notifying users and calling fallback"
       );
       resolve(twiml);
-    }, 8000);
+    }, 8000));
   });
 
   const twiml = await Promise.race([unlockPromise, gracefulFallbackPromise, ungracefulFallbackPromise]);
+  console.log("Race ended, clearing residual timers");
+  timeouts.forEach(timeout => clearTimeout(timeout));
+  intervals.forEach(interval => clearInterval(interval));
   callback(null, twiml);
 };