From d5bc6c718e2f45f6f0e37ec5e2a1d65d45924163 Mon Sep 17 00:00:00 2001
From: Andrew Tomaka <atomaka@atomaka.com>
Date: Fri, 17 Jan 2025 00:28:06 -0500
Subject: [PATCH] Setup solid_cable (#55)

Reviewed-on: https://git.atomaka.com/atomaka/budget/pulls/55
---
 Gemfile             |  1 +
 Gemfile.lock        |  6 ++++++
 config/cable.yml    | 20 ++++++++++++++++----
 config/database.yml |  8 ++++++++
 db/cable_schema.rb  | 23 +++++++++++++++++++++++
 5 files changed, 54 insertions(+), 4 deletions(-)
 create mode 100644 db/cable_schema.rb

diff --git a/Gemfile b/Gemfile
index c57898b..8f6e696 100644
--- a/Gemfile
+++ b/Gemfile
@@ -20,6 +20,7 @@ gem "jbuilder"
 # Use Redis adapter to run Action Cable in production
 # gem "redis", ">= 4.0.1"
 
+gem "solid_cable"
 gem "solid_cache"
 gem "solid_queue"
 
diff --git a/Gemfile.lock b/Gemfile.lock
index dc00648..0db942b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -259,6 +259,11 @@ GEM
       rexml (~> 3.2, >= 3.2.5)
       rubyzip (>= 1.2.2, < 3.0)
       websocket (~> 1.0)
+    solid_cable (3.0.5)
+      actioncable (>= 7.2)
+      activejob (>= 7.2)
+      activerecord (>= 7.2)
+      railties (>= 7.2)
     solid_cache (1.0.6)
       activejob (>= 7.2)
       activerecord (>= 7.2)
@@ -327,6 +332,7 @@ DEPENDENCIES
   rails!
   rubocop-rails-omakase
   selenium-webdriver
+  solid_cable
   solid_cache
   solid_queue
   sqlite3 (>= 1.4)
diff --git a/config/cable.yml b/config/cable.yml
index b70279b..7866c8d 100644
--- a/config/cable.yml
+++ b/config/cable.yml
@@ -1,10 +1,22 @@
+# Async adapter only works within the same process, so for manually triggering cable updates from a console,
+# and seeing results in the browser, you must do so from the web console (running inside the dev process),
+# not a terminal started via bin/rails console! Add "console" to any action or any ERB template view
+# to make the web console appear.
 development:
-  adapter: async
+  adapter: solid_cable
+  connects_to:
+    database:
+      writing: cable
+  polling_interval: 0.1.seconds
+  message_retention: 1.day
 
 test:
   adapter: test
 
 production:
-  adapter: redis
-  url: <%= ENV.fetch("REDIS_URL") { "redis://localhost:6379/1" } %>
-  channel_prefix: family_budget_production
+  adapter: solid_cable
+  connects_to:
+    database:
+      writing: cable
+  polling_interval: 0.1.seconds
+  message_retention: 1.day
diff --git a/config/database.yml b/config/database.yml
index c5a9bfb..e1f09ac 100644
--- a/config/database.yml
+++ b/config/database.yml
@@ -21,6 +21,10 @@ development:
     <<: *default
     database: storage/development_queue.sqlite3
     migrations_paths: db/queue_migrate
+  cable:
+    <<: *default
+    database: storage/development_cable.sqlite3
+    migrations_paths: db/cable_migrate
 
 
 # Warning: The database defined as "test" will be erased and
@@ -42,3 +46,7 @@ production:
     <<: *default
     database: storage/production_queue.sqlite3
     migrations_paths: db/queue_migrate
+  cable:
+    <<: *default
+    database: storage/production_cable.sqlite3
+    migrations_paths: db/cable_migrate
diff --git a/db/cable_schema.rb b/db/cable_schema.rb
new file mode 100644
index 0000000..3aefc38
--- /dev/null
+++ b/db/cable_schema.rb
@@ -0,0 +1,23 @@
+# This file is auto-generated from the current state of the database. Instead
+# of editing this file, please use the migrations feature of Active Record to
+# incrementally modify your database, and then regenerate this schema definition.
+#
+# This file is the source Rails uses to define your schema when running `bin/rails
+# db:schema:load`. When creating a new database, `bin/rails db:schema:load` tends to
+# be faster and is potentially less error prone than running all of your
+# migrations from scratch. Old migrations may fail to apply correctly if those
+# migrations use external dependencies or application code.
+#
+# It's strongly recommended that you check this file into your version control system.
+
+ActiveRecord::Schema[8.1].define(version: 1) do
+  create_table "solid_cable_messages", force: :cascade do |t|
+    t.binary "channel", limit: 1024, null: false
+    t.integer "channel_hash", limit: 8, null: false
+    t.datetime "created_at", null: false
+    t.binary "payload", limit: 536870912, null: false
+    t.index ["channel"], name: "index_solid_cable_messages_on_channel"
+    t.index ["channel_hash"], name: "index_solid_cable_messages_on_channel_hash"
+    t.index ["created_at"], name: "index_solid_cable_messages_on_created_at"
+  end
+end