feat(medusa): add redis_prefix in configModule.projectConfig (#4268)

.changeset/shy-tools-cheat.md

@@ -0,0 +1,5 @@
+---
+"@medusajs/medusa": patch
+---
+
+feat(medusa): add ability to prefix all redis cache keys in project config

packages/medusa/src/loaders/express.ts

@@ -41,7 +41,10 @@ export default async ({ app, configModule }: Options): Promise<Express> => {
   if (configModule?.projectConfig?.redis_url) {
     const RedisStore = createStore(session)
     const redisClient = redis.createClient(configModule.projectConfig.redis_url)
-    sessionOpts.store = new RedisStore({ client: redisClient })
+    sessionOpts.store = new RedisStore({
+      client: redisClient,
+      prefix: `${configModule?.projectConfig?.redis_prefix ?? ""}sess:`,
+    })
   }
 
   app.set("trust proxy", 1)

packages/medusa/src/services/job-scheduler.ts

@@ -30,6 +30,10 @@ export default class JobSchedulerService {
     this.config_ = config
     this.logger_ = logger
 
+    const prefix = `${config?.projectConfig?.redis_prefix ?? ""}${
+      this.constructor.name
+    }`
+
     if (singleton && config?.projectConfig?.redis_url) {
       // Required config
       // See: https://github.com/OptimalBits/bull/blob/develop/CHANGELOG.md#breaking-changes
@@ -40,13 +44,13 @@ export default class JobSchedulerService {
 
       this.queue_ = new Queue(`scheduled-jobs:queue`, {
         connection,
-        prefix: `${this.constructor.name}`,
+        prefix,
       })
 
       // Register scheduled job worker
       new Worker("scheduled-jobs:queue", this.scheduledJobsWorker, {
         connection,
-        prefix: `${this.constructor.name}`,
+        prefix,
       })
     }
   }

packages/types/src/common/config-module.ts

@@ -23,6 +23,7 @@ export type HttpCompressionOptions = {
 
 export type ProjectConfigOptions = {
   redis_url?: string
+  redis_prefix?: string
   redis_options?: RedisOptions
 
   session_options?: SessionOptions
@@ -35,7 +36,7 @@ export type ProjectConfigOptions = {
   database_schema?: string
   database_logging: LoggerOptions
 
-  // @deprecated - only postgres is supported, so this config has no effect 
+  // @deprecated - only postgres is supported, so this config has no effect
   database_type?: string
 
   http_compression?: HttpCompressionOptions