initial commit

lib/redis.ts

@@ -0,0 +1,49 @@
+import { createClient } from 'redis'
+
+// Only create Redis client if REDIS_URL is provided
+let client: ReturnType<typeof createClient> | null = null
+
+if (process.env.REDIS_URL) {
+  client = createClient({
+    url: process.env.REDIS_URL,
+  })
+
+  client.on('error', (err) => {
+    console.error('Redis Client Error:', err)
+  })
+
+  client.on('connect', () => {
+    console.log('Connected to Redis')
+  })
+
+  client.on('ready', () => {
+    console.log('Redis Client Ready')
+  })
+
+  client.on('end', () => {
+    console.log('Redis Client Disconnected')
+  })
+} else {
+  console.warn('Redis disabled - REDIS_URL not provided')
+}
+
+// Connect to Redis
+const connectRedis = async () => {
+  if (!client) {
+    console.warn('Redis client not initialized - sessions will use memory store')
+    return null
+  }
+
+  if (!client.isOpen) {
+    try {
+      await client.connect()
+    } catch (error) {
+      console.error('Failed to connect to Redis:', error)
+      // Don't throw error - let app continue without Redis
+      return null
+    }
+  }
+  return client
+}
+
+export { client as redisClient, connectRedis }