From db81eeaa41813d5f562ea71f5e205f5cde4b7b73 Mon Sep 17 00:00:00 2001
From: takahashim <takahashimm@gmail.com>
Date: Wed, 24 Jul 2024 20:30:06 +0900
Subject: [PATCH] use redis for cache and session store

---
 config/environments/development.rb   | 6 +++++-
 config/environments/production.rb    | 1 +
 config/initializers/session_store.rb | 5 +++++
 3 files changed, 11 insertions(+), 1 deletion(-)
 create mode 100644 config/initializers/session_store.rb

diff --git a/config/environments/development.rb b/config/environments/development.rb
index bcc255982e..3cbfd12b71 100644
--- a/config/environments/development.rb
+++ b/config/environments/development.rb
@@ -19,7 +19,11 @@
   if Rails.root.join("tmp/caching-dev.txt").exist?
     config.action_controller.perform_caching = true
 
-    config.cache_store = :memory_store
+    if ENV["REDIS_CACHE_URL"] # rubocop:disable Style/ConditionalAssignment
+      config.cache_store = :redis_cache_store, { url: ENV.fetch("REDIS_CACHE_URL", nil) }
+    else
+      config.cache_store = :memory_store
+    end
     config.public_file_server.headers = {
       "Cache-Control" => "public, max-age=#{2.days.to_i}"
     }
diff --git a/config/environments/production.rb b/config/environments/production.rb
index 37dd365d10..6c1f2f8fb5 100644
--- a/config/environments/production.rb
+++ b/config/environments/production.rb
@@ -51,6 +51,7 @@
 
   # Use a different cache store in production.
   # config.cache_store = :mem_cache_store
+  config.cache_store = :redis_cache_store, { url: ENV.fetch("REDIS_CACHE_URL", nil) }
 
   # Use a real queuing backend for Active Job (and separate queues per environment)
   # config.active_job.queue_adapter     = :resque
diff --git a/config/initializers/session_store.rb b/config/initializers/session_store.rb
new file mode 100644
index 0000000000..efcb38536e
--- /dev/null
+++ b/config/initializers/session_store.rb
@@ -0,0 +1,5 @@
+# frozen_string_literal: true
+
+Rails.application.config.to_prepare do
+  Rails.application.config.session_store :cache_store if ENV["REDIS_CACHE_URL"]
+end