From 051f6c12e7d003b30b2972d30bdcc4f8464ef11b Mon Sep 17 00:00:00 2001
From: Brendan Chen <me@bchen.dev>
Date: Mon, 1 Sep 2025 11:58:27 -0700
Subject: [PATCH 1/3] Add error logging for unexpected Redis disconnections

---
 src/repositories/BaseRedisRepository.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/repositories/BaseRedisRepository.ts b/src/repositories/BaseRedisRepository.ts
index e66acc1..4b39bfd 100644
--- a/src/repositories/BaseRedisRepository.ts
+++ b/src/repositories/BaseRedisRepository.ts
@@ -13,6 +13,9 @@ export abstract class BaseRedisRepository {
     }),
   ) {
     this.redisClient = redisClient;
+    this.redisClient.on('error', (err) => {
+      console.error(err.stack);
+    });
   }
 
   get isReady() {

From 72b77c3b60b92af5ed062464ee32384d66707bc0 Mon Sep 17 00:00:00 2001
From: Brendan Chen <me@bchen.dev>
Date: Mon, 1 Sep 2025 12:06:23 -0700
Subject: [PATCH 2/3] Add a reconnection interval constant

---
 src/environment.ts                      | 1 +
 src/repositories/BaseRedisRepository.ts | 4 +++-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/environment.ts b/src/environment.ts
index bc193ff..b47673a 100644
--- a/src/environment.ts
+++ b/src/environment.ts
@@ -21,3 +21,4 @@ export const RATE_LIMIT_DELAY_MULTIPLIER_MS = process.env.RATE_LIMIT_DELAY_MULTI
   ? parseInt(process.env.RATE_LIMIT_DELAY_MULTIPLIER_MS)
   : 1000;
 
+export const REDIS_RECONNECT_INTERVAL = 30000;
diff --git a/src/repositories/BaseRedisRepository.ts b/src/repositories/BaseRedisRepository.ts
index 4b39bfd..c5c8b73 100644
--- a/src/repositories/BaseRedisRepository.ts
+++ b/src/repositories/BaseRedisRepository.ts
@@ -1,4 +1,5 @@
 import { createClient } from 'redis';
+import { REDIS_RECONNECT_INTERVAL } from "../environment";
 
 export abstract class BaseRedisRepository {
   protected redisClient;
@@ -9,7 +10,8 @@ export abstract class BaseRedisRepository {
       socket: {
         tls: process.env.NODE_ENV === 'production',
         rejectUnauthorized: false,
-      }
+        reconnectStrategy: REDIS_RECONNECT_INTERVAL,
+      },
     }),
   ) {
     this.redisClient = redisClient;

From f49113e67b1a3c336d50fdd52c57e983e9aa6dd0 Mon Sep 17 00:00:00 2001
From: Brendan Chen <me@bchen.dev>
Date: Mon, 1 Sep 2025 12:14:47 -0700
Subject: [PATCH 3/3] Document the REDIS_URL environment variable

---
 .env.example | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.env.example b/.env.example
index 1ce47a7..b111bba 100644
--- a/.env.example
+++ b/.env.example
@@ -18,3 +18,6 @@ RATE_LIMITS_DISABLED=
 RATE_LIMIT_WINDOW_MS=
 RATE_LIMIT_DELAY_AFTER_REQUESTS=
 RATE_LIMIT_DELAY_MULTIPLIER_MS=
+
+# Redis connection
+REDIS_URL=