Gemfile

@@ -21,6 +21,7 @@ group :development, :test do
 end
 
 group :development do
+  gem "standard"
   gem "web-console"
 end
 

Gemfile.lock

@@ -68,6 +68,7 @@ GEM
       tzinfo (~> 2.0)
     addressable (2.8.1)
       public_suffix (>= 2.0.2, < 6.0)
+    ast (2.4.2)
     bindex (0.8.1)
     bootsnap (1.14.0)
       msgpack (~> 1.2)
@@ -102,6 +103,8 @@ GEM
     jbuilder (2.11.5)
       actionview (>= 5.0.0)
       activesupport (>= 5.0.0)
+    json (2.6.3)
+    language_server-protocol (3.17.0.3)
     loofah (2.19.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
@@ -128,6 +131,9 @@ GEM
     nio4r (2.5.8)
     nokogiri (1.14.2-x86_64-linux)
       racc (~> 1.4)
+    parallel (1.22.1)
+    parser (3.2.1.1)
+      ast (~> 2.4.1)
     public_suffix (5.0.0)
     puma (6.1.1)
       nio4r (~> 2.0)
@@ -161,11 +167,28 @@ GEM
       rake (>= 12.2)
       thor (~> 1.0)
       zeitwerk (~> 2.5)
+    rainbow (3.1.1)
     rake (13.0.6)
     regexp_parser (2.6.1)
     reline (0.3.1)
       io-console (~> 0.5)
     rexml (3.2.5)
+    rubocop (1.44.1)
+      json (~> 2.3)
+      parallel (~> 1.10)
+      parser (>= 3.2.0.0)
+      rainbow (>= 2.2.2, < 4.0)
+      regexp_parser (>= 1.8, < 3.0)
+      rexml (>= 3.2.5, < 4.0)
+      rubocop-ast (>= 1.24.1, < 2.0)
+      ruby-progressbar (~> 1.7)
+      unicode-display_width (>= 2.4.0, < 3.0)
+    rubocop-ast (1.27.0)
+      parser (>= 3.2.1.0)
+    rubocop-performance (1.15.2)
+      rubocop (>= 1.7.0, < 2.0)
+      rubocop-ast (>= 0.4.0)
+    ruby-progressbar (1.13.0)
     rubyzip (2.3.2)
     selenium-webdriver (4.6.1)
       childprocess (>= 0.5, < 5.0)
@@ -180,6 +203,10 @@ GEM
       activesupport (>= 5.2)
       sprockets (>= 3.0.0)
     sqlite3 (1.6.1-x86_64-linux)
+    standard (1.24.3)
+      language_server-protocol (~> 3.17.0.2)
+      rubocop (= 1.44.1)
+      rubocop-performance (= 1.15.2)
     stimulus-rails (1.1.1)
       railties (>= 6.0.0)
     tailwindcss-rails (2.0.21-x86_64-linux)
@@ -192,6 +219,7 @@ GEM
       railties (>= 6.0.0)
     tzinfo (2.0.5)
       concurrent-ruby (~> 1.0)
+    unicode-display_width (2.4.2)
     web-console (4.2.0)
       actionview (>= 6.0.0)
       activemodel (>= 6.0.0)
@@ -223,6 +251,7 @@ DEPENDENCIES
   selenium-webdriver
   sprockets-rails
   sqlite3
+  standard
   stimulus-rails
   tailwindcss-rails (~> 2.0)
   turbo-rails

app/controllers/credit_card_bills_controller.rb

@@ -58,6 +58,7 @@ class CreditCardBillsController < ApplicationController
   end
 
   private
+
   # Use callbacks to share common setup or constraints between actions.
   def set_credit_card_bill
     @credit_card_bill = CreditCardBill.find(params[:id])

app/controllers/expenses_controller.rb

@@ -58,6 +58,7 @@ class ExpensesController < ApplicationController
   end
 
   private
+
   # Use callbacks to share common setup or constraints between actions.
   def set_expense
     @expense = Expense.find(params[:id])

app/controllers/incomes_controller.rb

@@ -58,6 +58,7 @@ class IncomesController < ApplicationController
   end
 
   private
+
   # Use callbacks to share common setup or constraints between actions.
   def set_income
     @income = Income.find(params[:id])

app/controllers/members_controller.rb

@@ -58,6 +58,7 @@ class MembersController < ApplicationController
   end
 
   private
+
   # Use callbacks to share common setup or constraints between actions.
   def set_member
     @member = Member.find(params[:id])

app/models/expense.rb

@@ -3,7 +3,7 @@ class Expense < ApplicationRecord
     monthly: 12,
     annually: 1,
     weekly: 52,
-    quarterly: 4,
+    quarterly: 4
   }.freeze
   enum :period, PERIOD_OCCURENCES.keys
 

config/environments/production.rb

@@ -83,7 +83,7 @@ Rails.application.configure do
   # config.logger = ActiveSupport::TaggedLogging.new(Syslog::Logger.new "app-name")
 
   if ENV["RAILS_LOG_TO_STDOUT"].present?
-    logger           = ActiveSupport::Logger.new(STDOUT)
+    logger = ActiveSupport::Logger.new($stdout)
     logger.formatter = config.log_formatter
     config.logger = ActiveSupport::TaggedLogging.new(logger)
   end

config/puma.rb

@@ -4,7 +4,7 @@
 # the maximum value specified for Puma. Default is set to 5 threads for minimum
 # and maximum; this matches the default thread size of Active Record.
 #
-max_threads_count = ENV.fetch("RAILS_MAX_THREADS") { 5 }
+max_threads_count = ENV.fetch("RAILS_MAX_THREADS", 5)
 min_threads_count = ENV.fetch("RAILS_MIN_THREADS") { max_threads_count }
 threads min_threads_count, max_threads_count
 
@@ -15,7 +15,7 @@ worker_timeout 3600 if ENV.fetch("RAILS_ENV", "development") == "development"
 
 # Specifies the `port` that Puma will listen on to receive requests; default is 3000.
 #
-port ENV.fetch("PORT") { 3000 }
+port ENV.fetch("PORT", 3000)
 
 # Specifies the `environment` that Puma will run in.
 #