From 2557645f4fa223ba6ea562df0443199b73824f20 Mon Sep 17 00:00:00 2001
From: Patrick Gansterer <paroga@paroga.com>
Date: Fri, 4 Sep 2020 12:57:19 +0200
Subject: [PATCH] Rails 5.0

---
 Gemfile                                       |  12 +-
 Gemfile.lock                                  | 213 +++++++++---------
 Procfile                                      |   2 +-
 app/models/user.rb                            |   4 +-
 app/views/orders/_form.html.haml              |   2 +-
 bin/rails                                     |   2 +-
 bin/setup                                     |  34 +++
 bin/update                                    |  29 +++
 config/application.rb                         |  10 +-
 config/boot.rb                                |   7 +-
 config/environment.rb                         |   4 +-
 config/environments/development.rb.SAMPLE     |  32 ++-
 config/environments/production.rb             |  65 +++---
 config/environments/test.rb                   |  24 +-
 .../application_controller_renderer.rb        |   8 +
 config/initializers/assets.rb                 |  11 +
 config/initializers/cookies_serializer.rb     |   5 +
 config/initializers/mime_types.rb             |   1 -
 config/initializers/new_framework_defaults.rb |  20 ++
 config/initializers/session_store.rb          |   7 +-
 config/initializers/wrap_parameters.rb        |   4 +-
 config/puma.rb                                |  47 ++++
 config/routes.rb                              |   2 +-
 config/spring.rb                              |   6 +
 .../printer/lib/foodsoft_printer/engine.rb    |   2 +-
 25 files changed, 367 insertions(+), 186 deletions(-)
 create mode 100755 bin/setup
 create mode 100755 bin/update
 create mode 100644 config/initializers/application_controller_renderer.rb
 create mode 100644 config/initializers/assets.rb
 create mode 100644 config/initializers/cookies_serializer.rb
 create mode 100644 config/initializers/new_framework_defaults.rb
 create mode 100644 config/puma.rb
 create mode 100644 config/spring.rb

diff --git a/Gemfile b/Gemfile
index b39138c82..e91e9f8fb 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,7 +1,7 @@
 # A sample Gemfile
 source "https://rubygems.org"
 
-gem "rails", '~> 4.2'
+gem "rails", '< 5.1'
 
 gem 'sass-rails'
 gem 'less-rails'
@@ -19,7 +19,7 @@ gem 'rails-assets-listjs', '0.2.0.beta.4' # remember to maintain list.*.js plugi
 gem 'i18n-js', '~> 3.0.0.rc8'
 gem 'rails-i18n'
 
-gem 'mysql2', '~> 0.4.0' # for compatibility with rails 4
+gem 'mysql2'
 gem 'prawn'
 gem 'prawn-table'
 gem 'haml'
@@ -36,11 +36,12 @@ gem 'active_model_serializers', '~> 0.10.0'
 gem 'twitter-bootstrap-rails', '~> 2.2.8'
 gem 'simple-navigation', '~> 3.14.0' # 3.x for simple_navigation_bootstrap
 gem 'simple-navigation-bootstrap'
+gem 'sprockets', '< 4'
 gem 'ransack'
 gem 'acts_as_tree'
 gem 'rails-settings-cached', '= 0.4.3' # caching breaks tests until Rails 5 https://github.com/huacnlee/rails-settings-cached/issues/73
 gem 'resque'
-gem 'thin'
+gem 'puma'
 gem 'whenever', require: false # For defining cronjobs, see config/schedule.rb
 gem 'ruby-units'
 gem 'attribute_normalizer'
@@ -73,7 +74,7 @@ gem 'foodsoft_polls', path: 'plugins/polls'
 group :development do
   gem 'sqlite3', '~> 1.3.6'
   gem 'mailcatcher'
-  gem 'web-console', '~> 2.0'
+  gem 'web-console'
 
   # Better error output
   gem 'better_errors'
@@ -99,12 +100,11 @@ group :test do
   gem 'factory_bot_rails'
   gem 'faker'
   gem 'capybara'
-  gem 'puma' # for faster Capybara tests
   gem 'apparition' # Capybara javascript driver
   gem 'database_cleaner'
   gem 'connection_pool'
   # need to include rspec components before i18n-spec or rake fails in test environment
-  gem 'rspec-core', '~> 3.2'
+  gem 'rspec-core'
   gem 'rspec-rerun'
   gem 'i18n-spec'
   # code coverage
diff --git a/Gemfile.lock b/Gemfile.lock
index b13a050e5..f53b48fdc 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -65,44 +65,47 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    actionmailer (4.2.11.1)
-      actionpack (= 4.2.11.1)
-      actionview (= 4.2.11.1)
-      activejob (= 4.2.11.1)
+    actioncable (5.0.7.2)
+      actionpack (= 5.0.7.2)
+      nio4r (>= 1.2, < 3.0)
+      websocket-driver (~> 0.6.1)
+    actionmailer (5.0.7.2)
+      actionpack (= 5.0.7.2)
+      actionview (= 5.0.7.2)
+      activejob (= 5.0.7.2)
       mail (~> 2.5, >= 2.5.4)
-      rails-dom-testing (~> 1.0, >= 1.0.5)
-    actionpack (4.2.11.1)
-      actionview (= 4.2.11.1)
-      activesupport (= 4.2.11.1)
-      rack (~> 1.6)
-      rack-test (~> 0.6.2)
-      rails-dom-testing (~> 1.0, >= 1.0.5)
+      rails-dom-testing (~> 2.0)
+    actionpack (5.0.7.2)
+      actionview (= 5.0.7.2)
+      activesupport (= 5.0.7.2)
+      rack (~> 2.0)
+      rack-test (~> 0.6.3)
+      rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.2)
-    actionview (4.2.11.1)
-      activesupport (= 4.2.11.1)
+    actionview (5.0.7.2)
+      activesupport (= 5.0.7.2)
       builder (~> 3.1)
       erubis (~> 2.7.0)
-      rails-dom-testing (~> 1.0, >= 1.0.5)
+      rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.3)
     active_model_serializers (0.10.10)
       actionpack (>= 4.1, < 6.1)
       activemodel (>= 4.1, < 6.1)
       case_transform (>= 0.2)
       jsonapi-renderer (>= 0.1.1.beta1, < 0.3)
-    activejob (4.2.11.1)
-      activesupport (= 4.2.11.1)
-      globalid (>= 0.3.0)
-    activemodel (4.2.11.1)
-      activesupport (= 4.2.11.1)
-      builder (~> 3.1)
-    activerecord (4.2.11.1)
-      activemodel (= 4.2.11.1)
-      activesupport (= 4.2.11.1)
-      arel (~> 6.0)
-    activesupport (4.2.11.1)
-      i18n (~> 0.7)
+    activejob (5.0.7.2)
+      activesupport (= 5.0.7.2)
+      globalid (>= 0.3.6)
+    activemodel (5.0.7.2)
+      activesupport (= 5.0.7.2)
+    activerecord (5.0.7.2)
+      activemodel (= 5.0.7.2)
+      activesupport (= 5.0.7.2)
+      arel (~> 7.0)
+    activesupport (5.0.7.2)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      i18n (>= 0.7, < 2)
       minitest (~> 5.1)
-      thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
     acts_as_tree (2.9.1)
       activerecord (>= 3.0.0)
@@ -118,13 +121,14 @@ GEM
     apparition (0.6.0)
       capybara (~> 3.13, < 4)
       websocket-driver (>= 0.6.5)
-    arel (6.0.4)
+    arel (7.1.4)
     attribute_normalizer (1.2.0)
     base32 (0.3.4)
     better_errors (2.7.1)
       coderay (>= 1.0.0)
       erubi (>= 1.0.0)
       rack (>= 0.9.0)
+    bindex (0.8.1)
     binding_of_caller (0.8.0)
       debug_inspector (>= 0.0.1)
     bootstrap-datepicker-rails (1.9.0.1)
@@ -176,9 +180,10 @@ GEM
     diff-lcs (1.4.4)
     diffy (3.4.0)
     docile (1.3.2)
-    doorkeeper (5.0.3)
-      railties (>= 4.2)
-    doorkeeper-i18n (5.0.3)
+    doorkeeper (5.4.0)
+      railties (>= 5)
+    doorkeeper-i18n (5.2.2)
+      doorkeeper (>= 5.2)
     email_reply_trimmer (0.1.13)
     erubi (1.9.0)
     erubis (2.7.0)
@@ -188,13 +193,13 @@ GEM
       activesupport (>= 4.0, < 7)
     execjs (2.7.0)
     expression_parser (0.9.0)
-    factory_bot (5.2.0)
-      activesupport (>= 4.2.0)
-    factory_bot_rails (5.2.0)
-      factory_bot (~> 5.2.0)
-      railties (>= 4.2.0)
-    faker (2.2.1)
-      i18n (>= 0.8)
+    factory_bot (6.1.0)
+      activesupport (>= 5.0.0)
+    factory_bot_rails (6.1.0)
+      factory_bot (~> 6.1.0)
+      railties (>= 5.0.0)
+    faker (2.13.0)
+      i18n (>= 1.6, < 2)
     ffi (1.13.1)
     gaffe (1.2.0)
       rails (>= 4.0.0)
@@ -219,18 +224,18 @@ GEM
       nokogiri (>= 1.6.0)
       ruby_parser (~> 3.5)
     htmlentities (4.3.4)
-    i18n (0.9.5)
+    i18n (1.8.5)
       concurrent-ruby (~> 1.0)
     i18n-js (3.0.11)
       i18n (>= 0.6.6, < 2)
     i18n-spec (0.6.0)
       iso
     ice_cube (0.16.3)
-    inherited_resources (1.9.0)
-      actionpack (>= 4.2, < 5.3)
+    inherited_resources (1.11.0)
+      actionpack (>= 5.0, < 6.1)
       has_scope (~> 0.6)
-      railties (>= 4.2, < 5.3)
-      responders
+      railties (>= 5.0, < 6.1)
+      responders (>= 2, < 4)
     interception (0.5)
     iso (0.3.0)
       i18n
@@ -256,10 +261,10 @@ GEM
     kaminari-core (1.2.1)
     less (2.6.0)
       commonjs (~> 0.2.7)
-    less-rails (4.0.0)
-      actionpack (>= 4)
+    less-rails (5.0.0)
+      actionpack (>= 5.0)
       less (~> 2.6.0)
-      sprockets (>= 2)
+      sprockets (~> 3.0)
     libv8 (3.16.14.19)
     loofah (2.7.0)
       crass (~> 1.0.2)
@@ -289,11 +294,15 @@ GEM
     minitest (5.14.2)
     mono_logger (1.1.0)
     multi_json (1.15.0)
-    mysql2 (0.4.10)
+    mustermann (1.1.1)
+      ruby2_keywords (~> 0.0.1)
+    mysql2 (0.5.3)
     nio4r (2.5.2)
     nokogiri (1.10.10)
       mini_portile2 (~> 2.4.0)
     pdf-core (0.8.1)
+    polyamorous (2.3.0)
+      activerecord (>= 5.0)
     polyglot (0.3.5)
     prawn (2.3.0)
       pdf-core (~> 0.8.1)
@@ -312,55 +321,55 @@ GEM
     public_suffix (4.0.6)
     puma (4.3.5)
       nio4r (~> 2.0)
-    rack (1.6.13)
-    rack-contrib (1.8.0)
-      rack (~> 1.4)
-    rack-cors (1.0.6)
-      rack (>= 1.6.0)
-    rack-protection (1.5.5)
+    rack (2.2.3)
+    rack-contrib (2.2.0)
+      rack (~> 2.0)
+    rack-cors (1.1.1)
+      rack (>= 2.0.0)
+    rack-protection (2.1.0)
       rack
     rack-test (0.6.3)
       rack (>= 1.0)
-    rails (4.2.11.1)
-      actionmailer (= 4.2.11.1)
-      actionpack (= 4.2.11.1)
-      actionview (= 4.2.11.1)
-      activejob (= 4.2.11.1)
-      activemodel (= 4.2.11.1)
-      activerecord (= 4.2.11.1)
-      activesupport (= 4.2.11.1)
-      bundler (>= 1.3.0, < 2.0)
-      railties (= 4.2.11.1)
-      sprockets-rails
+    rails (5.0.7.2)
+      actioncable (= 5.0.7.2)
+      actionmailer (= 5.0.7.2)
+      actionpack (= 5.0.7.2)
+      actionview (= 5.0.7.2)
+      activejob (= 5.0.7.2)
+      activemodel (= 5.0.7.2)
+      activerecord (= 5.0.7.2)
+      activesupport (= 5.0.7.2)
+      bundler (>= 1.3.0)
+      railties (= 5.0.7.2)
+      sprockets-rails (>= 2.0.0)
     rails-assets-listjs (0.2.0.beta.4)
       railties (>= 3.1)
-    rails-deprecated_sanitizer (1.0.3)
-      activesupport (>= 4.2.0.alpha)
-    rails-dom-testing (1.0.9)
-      activesupport (>= 4.2.0, < 5.0)
-      nokogiri (~> 1.6)
-      rails-deprecated_sanitizer (>= 1.0.1)
+    rails-dom-testing (2.0.3)
+      activesupport (>= 4.2.0)
+      nokogiri (>= 1.6)
     rails-html-sanitizer (1.3.0)
       loofah (~> 2.3)
-    rails-i18n (4.0.9)
-      i18n (~> 0.7)
-      railties (~> 4.0)
+    rails-i18n (5.1.3)
+      i18n (>= 0.7, < 2)
+      railties (>= 5.0, < 6)
     rails-settings-cached (0.4.3)
       rails (>= 4.2.0)
     rails_tokeninput (1.7.0)
       railties (>= 3.1.0)
-    railties (4.2.11.1)
-      actionpack (= 4.2.11.1)
-      activesupport (= 4.2.11.1)
+    railties (5.0.7.2)
+      actionpack (= 5.0.7.2)
+      activesupport (= 5.0.7.2)
+      method_source
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     rainbow (3.0.0)
     rake (13.0.1)
-    ransack (1.8.10)
-      actionpack (>= 3.0, < 5.2)
-      activerecord (>= 3.0, < 5.2)
-      activesupport (>= 3.0, < 5.2)
+    ransack (2.3.0)
+      actionpack (>= 5.0)
+      activerecord (>= 5.0)
+      activesupport (>= 5.0)
       i18n
+      polyamorous (= 2.3.0)
     recurring_select (2.1.0)
       coffee-rails (>= 3.1)
       ice_cube (>= 0.11)
@@ -372,9 +381,9 @@ GEM
       redis (>= 3.0.4)
     ref (2.0.0)
     regexp_parser (1.7.1)
-    responders (2.4.1)
-      actionpack (>= 4.2.0, < 6.0)
-      railties (>= 4.2.0, < 6.0)
+    responders (3.0.1)
+      actionpack (>= 5.0)
+      railties (>= 5.0)
     resque (2.0.0)
       mono_logger (~> 1.0)
       multi_json (~> 1.0)
@@ -417,6 +426,7 @@ GEM
     ruby-ole (1.2.12.2)
     ruby-prof (1.4.1)
     ruby-units (2.3.1)
+    ruby2_keywords (0.0.2)
     ruby_parser (3.15.0)
       sexp_processor (~> 4.9)
     rubyzip (2.3.0)
@@ -437,17 +447,18 @@ GEM
     simple-navigation-bootstrap (1.0.2)
       railties (>= 3.1)
       simple-navigation (>= 3.7.0, < 4.0.0)
-    simple_form (4.0.0)
-      actionpack (> 4)
-      activemodel (> 4)
+    simple_form (5.0.2)
+      actionpack (>= 5.0)
+      activemodel (>= 5.0)
     simplecov (0.19.0)
       docile (~> 1.1)
       simplecov-html (~> 0.11)
     simplecov-html (0.12.2)
-    sinatra (1.4.8)
-      rack (~> 1.5)
-      rack-protection (~> 1.4)
-      tilt (>= 1.3, < 3)
+    sinatra (2.1.0)
+      mustermann (~> 1.0)
+      rack (~> 2.2)
+      rack-protection (= 2.1.0)
+      tilt (~> 2.0)
     skinny (0.2.2)
       eventmachine (~> 1.0)
       thin
@@ -495,12 +506,12 @@ GEM
     uniform_notifier (1.13.0)
     vegas (0.1.11)
       rack (>= 1.0.0)
-    web-console (2.3.0)
-      activemodel (>= 4.0)
-      binding_of_caller (>= 0.7.2)
-      railties (>= 4.0)
-      sprockets-rails (>= 2.0, < 4.0)
-    websocket-driver (0.7.3)
+    web-console (3.7.0)
+      actionview (>= 5.0)
+      activemodel (>= 5.0)
+      bindex (>= 0.4.0)
+      railties (>= 5.0)
+    websocket-driver (0.6.5)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.5)
     whenever (1.0.0)
@@ -561,14 +572,14 @@ DEPENDENCIES
   meta_request
   midi-smtp-server
   mime-types
-  mysql2 (~> 0.4.0)
+  mysql2
   prawn
   prawn-table
   pry-rescue
   pry-stack_explorer
   puma
   rack-cors
-  rails (~> 4.2)
+  rails (< 5.1)
   rails-assets-listjs (= 0.2.0.beta.4)
   rails-i18n
   rails-settings-cached (= 0.4.3)
@@ -578,7 +589,7 @@ DEPENDENCIES
   resque
   roo
   roo-xls
-  rspec-core (~> 3.2)
+  rspec-core
   rspec-rails
   rspec-rerun
   ruby-filemagic
@@ -591,12 +602,12 @@ DEPENDENCIES
   simple_form
   simplecov
   spreadsheet
+  sprockets (< 4)
   sqlite3 (~> 1.3.6)
   therubyracer
-  thin
   twitter-bootstrap-rails (~> 2.2.8)
   uglifier (>= 1.0.3)
-  web-console (~> 2.0)
+  web-console
   whenever
 
 BUNDLED WITH
diff --git a/Procfile b/Procfile
index d8e514674..5e384550e 100644
--- a/Procfile
+++ b/Procfile
@@ -1,4 +1,4 @@
-web: bundle exec rails server thin --binding=0.0.0.0 --port=$PORT
+web: bundle exec rails server --binding=0.0.0.0 --port=$PORT
 worker: QUEUE=foodsoft_notifier bundle exec rake resque:work
 mail: bundle exec rake foodsoft:reply_email_smtp_server
 cron: supercronic crontab
diff --git a/app/models/user.rb b/app/models/user.rb
index a7c5c6b8c..dff03a4aa 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -72,7 +72,7 @@ def ordergroup
       self.settings.merge!(key, value)
     end if settings_attributes
 
-    if ActiveRecord::Type::Boolean.new.type_cast_from_user(create_ordergroup)
+    if ActiveModel::Type::Boolean.new.cast(create_ordergroup)
       og = Ordergroup.new({name: name})
       og.memberships.build({user: self})
       og.save!
@@ -82,7 +82,7 @@ def ordergroup
   end
 
   def send_welcome_mail?
-    ActiveRecord::Type::Boolean.new.type_cast_from_user(send_welcome_mail)
+    ActiveModel::Type::Boolean.new.cast(send_welcome_mail)
   end
 
   # sorted by display name
diff --git a/app/views/orders/_form.html.haml b/app/views/orders/_form.html.haml
index b4f53f101..ec3db1f30 100644
--- a/app/views/orders/_form.html.haml
+++ b/app/views/orders/_form.html.haml
@@ -13,7 +13,7 @@
   %h2= t '.title'
   - if @order.errors.has_key?(:articles)
     .alert.alert-error
-      = @order.errors.get(:articles).join(" ")
+      = @order.errors.messages[:articles].join(" ")
   %table.table.table-hover#articleList
     %tr
       %th= check_box_tag 'checkall', "1", false, { 'data-check-all' => '#articleList' }
diff --git a/bin/rails b/bin/rails
index 728cd85aa..073966023 100755
--- a/bin/rails
+++ b/bin/rails
@@ -1,4 +1,4 @@
 #!/usr/bin/env ruby
-APP_PATH = File.expand_path('../../config/application',  __FILE__)
+APP_PATH = File.expand_path('../config/application', __dir__)
 require_relative '../config/boot'
 require 'rails/commands'
diff --git a/bin/setup b/bin/setup
new file mode 100755
index 000000000..e620b4dad
--- /dev/null
+++ b/bin/setup
@@ -0,0 +1,34 @@
+#!/usr/bin/env ruby
+require 'pathname'
+require 'fileutils'
+include FileUtils
+
+# path to your application root.
+APP_ROOT = Pathname.new File.expand_path('../../', __FILE__)
+
+def system!(*args)
+  system(*args) || abort("\n== Command #{args} failed ==")
+end
+
+chdir APP_ROOT do
+  # This script is a starting point to setup your application.
+  # Add necessary setup steps to this file.
+
+  puts '== Installing dependencies =='
+  system! 'gem install bundler --conservative'
+  system('bundle check') || system!('bundle install')
+
+  # puts "\n== Copying sample files =="
+  # unless File.exist?('config/database.yml')
+  #   cp 'config/database.yml.sample', 'config/database.yml'
+  # end
+
+  puts "\n== Preparing database =="
+  system! 'bin/rails db:setup'
+
+  puts "\n== Removing old logs and tempfiles =="
+  system! 'bin/rails log:clear tmp:clear'
+
+  puts "\n== Restarting application server =="
+  system! 'bin/rails restart'
+end
diff --git a/bin/update b/bin/update
new file mode 100755
index 000000000..a8e4462f2
--- /dev/null
+++ b/bin/update
@@ -0,0 +1,29 @@
+#!/usr/bin/env ruby
+require 'pathname'
+require 'fileutils'
+include FileUtils
+
+# path to your application root.
+APP_ROOT = Pathname.new File.expand_path('../../', __FILE__)
+
+def system!(*args)
+  system(*args) || abort("\n== Command #{args} failed ==")
+end
+
+chdir APP_ROOT do
+  # This script is a way to update your development environment automatically.
+  # Add necessary update steps to this file.
+
+  puts '== Installing dependencies =='
+  system! 'gem install bundler --conservative'
+  system('bundle check') || system!('bundle install')
+
+  puts "\n== Updating database =="
+  system! 'bin/rails db:migrate'
+
+  puts "\n== Removing old logs and tempfiles =="
+  system! 'bin/rails log:clear tmp:clear'
+
+  puts "\n== Restarting application server =="
+  system! 'bin/rails restart'
+end
diff --git a/config/application.rb b/config/application.rb
index 30482d1f2..efd086589 100644
--- a/config/application.rb
+++ b/config/application.rb
@@ -1,10 +1,10 @@
-require File.expand_path('../boot', __FILE__)
+require_relative 'boot'
 
 require 'rails/all'
 
 # Require the gems listed in Gemfile, including any gems
 # you've limited to :test, :development, or :production.
-Bundler.require(:default, Rails.env)
+Bundler.require(*Rails.groups)
 
 module Foodsoft
   class Application < Rails::Application
@@ -13,7 +13,7 @@ class Application < Rails::Application
     # -- all .rb files in that directory are automatically loaded.
 
     # Custom directories with classes and modules you want to be autoloadable.
-    config.autoload_paths += %W(#{config.root}/lib)
+    config.eager_load_paths << Rails.root.join('lib')
 
     # Only load the plugins named here, in the order given (default is alphabetical).
     # :all can be used as a placeholder for all plugins not explicitly named.
@@ -27,6 +27,7 @@ class Application < Rails::Application
     config.i18n.load_path += Dir[Rails.root.join('config', 'locales', '*.yml')]
     config.i18n.available_locales = Pathname.glob(Rails.root.join('config', 'locales', '{??,???}{-*,}.yml')).map{|p| p.basename('.yml').to_s }
     config.i18n.default_locale = :en
+    config.i18n.fallbacks = [:en]
 
     # Configure the default encoding used in templates for Ruby 1.9.
     config.encoding = "utf-8"
@@ -34,9 +35,6 @@ class Application < Rails::Application
     # Enable escaping HTML in JSON.
     config.active_support.escape_html_entities_in_json = true
 
-    # This will be the Rails 5 default
-    config.active_record.raise_in_transactional_callbacks = true
-
     # Use SQL instead of Active Record's schema dumper when creating the database.
     # This is necessary if your schema can't be completely dumped by the schema dumper,
     # like if you have constraints or database-specific column types
diff --git a/config/boot.rb b/config/boot.rb
index 4489e5868..30f5120df 100644
--- a/config/boot.rb
+++ b/config/boot.rb
@@ -1,6 +1,3 @@
-require 'rubygems'
+ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../Gemfile', __dir__)
 
-# Set up gems listed in the Gemfile.
-ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../../Gemfile', __FILE__)
-
-require 'bundler/setup' if File.exists?(ENV['BUNDLE_GEMFILE'])
+require 'bundler/setup' # Set up gems listed in the Gemfile.
diff --git a/config/environment.rb b/config/environment.rb
index ad09bf0ce..426333bb4 100644
--- a/config/environment.rb
+++ b/config/environment.rb
@@ -1,5 +1,5 @@
 # Load the Rails application.
-require File.expand_path('../application', __FILE__)
+require_relative 'application'
 
 # Initialize the Rails application.
-Foodsoft::Application.initialize!
+Rails.application.initialize!
diff --git a/config/environments/development.rb.SAMPLE b/config/environments/development.rb.SAMPLE
index a689d8002..749ecbd1d 100644
--- a/config/environments/development.rb.SAMPLE
+++ b/config/environments/development.rb.SAMPLE
@@ -2,7 +2,7 @@
 #
 # This file is in the public domain.
 
-Foodsoft::Application.configure do
+Rails.application.configure do
   # Settings specified here will take precedence over those in config/application.rb.
 
   # In the development environment your application's code is reloaded on
@@ -13,17 +13,32 @@ Foodsoft::Application.configure do
   # Do not eager load code on boot.
   config.eager_load = false
 
-  # Show full error reports and disable caching.
-  config.consider_all_requests_local       = true
-  config.action_controller.perform_caching = false
+  # Show full error reports.
+  config.consider_all_requests_local = true
+
+  # Enable/disable caching. By default caching is disabled.
+  if Rails.root.join('tmp/caching-dev.txt').exist?
+    config.action_controller.perform_caching = true
+
+    config.cache_store = :memory_store
+    config.public_file_server.headers = {
+      'Cache-Control' => 'public, max-age=172800'
+    }
+  else
+    config.action_controller.perform_caching = false
+
+    config.cache_store = :null_store
+  end
 
   # Don't care if the mailer can't send.
   config.action_mailer.raise_delivery_errors = false
 
+  config.action_mailer.perform_caching = false
+
   # Print deprecation notices to the Rails logger.
   config.active_support.deprecation = :log
 
-  # Raise an error on page load if there are pending migrations
+  # Raise an error on page load if there are pending migrations.
   config.active_record.migration_error = :page_load
 
   # Debug mode disables concatenation and preprocessing of assets.
@@ -45,6 +60,13 @@ Foodsoft::Application.configure do
   config.action_mailer.delivery_method = :smtp
   config.action_mailer.smtp_settings = { address: ENV.fetch("MAILCATCHER_PORT_25_TCP_ADDR", "localhost"), port: ENV.fetch("MAILCATCHER_PORT_25_TCP_PORT", 1025) }
 
+  # Raises error for missing translations
+  # config.action_view.raise_on_missing_translations = true
+
+  # Use an evented file watcher to asynchronously detect changes in source code,
+  # routes, locales, etc. This feature depends on the listen gem.
+  # config.file_watcher = ActiveSupport::EventedFileUpdateChecker
+
   # Run resque tasks as part of the main app (not recommended for production)
   Resque.inline = true unless ENV['REDIS_URL']
 end
diff --git a/config/environments/production.rb b/config/environments/production.rb
index 4dd705970..628de5bf2 100644
--- a/config/environments/production.rb
+++ b/config/environments/production.rb
@@ -2,14 +2,14 @@
 #
 # This file is in the public domain.
 
-Foodsoft::Application.configure do
+Rails.application.configure do
   # Settings specified here will take precedence over those in config/application.rb.
 
   # Code is not reloaded between requests.
   config.cache_classes = true
 
   # Eager load code on boot. This eager loads most of Rails and
-  # your application in memory, allowing both thread web servers
+  # your application in memory, allowing both threaded web servers
   # and those relying on copy on write to perform better.
   # Rake tasks automatically ignore this option for performance.
   config.eager_load = true
@@ -18,13 +18,9 @@
   config.consider_all_requests_local       = false
   config.action_controller.perform_caching = true
 
-  # Enable Rack::Cache to put a simple HTTP cache in front of your application
-  # Add `rack-cache` to your Gemfile before enabling this.
-  # For large-scale production use, consider using a caching reverse proxy like nginx, varnish or squid.
-  # config.action_dispatch.rack_cache = true
-
-  # Disable Rails's static asset server (Apache or nginx will already do this).
-  config.serve_static_files = ENV['RAILS_SERVE_STATIC_FILES'].present?
+  # Disable serving static files from the `/public` folder by default since
+  # Apache or NGINX already handles this.
+  config.public_file_server.enabled = ENV['RAILS_SERVE_STATIC_FILES'].present?
 
   # Compress JavaScripts and CSS.
   config.assets.js_compressor = :uglifier
@@ -33,15 +29,17 @@
   # Do not fallback to assets pipeline if a precompiled asset is missed.
   config.assets.compile = false
 
-  # Generate digests for assets URLs.
-  config.assets.digest = true
-
-  # Version of your assets, change this if you want to expire all your assets.
-  config.assets.version = '1.0'
+  # Enable serving of images, stylesheets, and JavaScripts from an asset server.
+  # config.action_controller.asset_host = 'http://assets.example.com'
 
   # Specifies the header that your server uses for sending files.
-  # config.action_dispatch.x_sendfile_header = "X-Sendfile" # for apache
-  # config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for nginx
+  # config.action_dispatch.x_sendfile_header = 'X-Sendfile' # for Apache
+  # config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for NGINX
+
+  # Mount Action Cable outside main process or domain
+  # config.action_cable.mount_path = nil
+  # config.action_cable.url = 'wss://example.com/cable'
+  # config.action_cable.allowed_request_origins = [ 'http://example.com', /http:\/\/example.*/ ]
 
   # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
   config.force_ssl = ENV["RAILS_FORCE_SSL"] != "false"
@@ -50,16 +48,7 @@
   config.log_level = :info
 
   # Prepend all log lines with the following tags.
-  # config.log_tags = [ :subdomain, :uuid ]
-
-  # Use a different logger for distributed setups.
-  # https://github.com/heroku/rails_12factor/issues/25#issuecomment-231103483
-  if ENV["RAILS_LOG_TO_STDOUT"].present?
-    STDOUT.sync      = true
-    logger           = ActiveSupport::Logger.new(STDOUT)
-    logger.formatter = config.log_formatter
-    config.logger    = ActiveSupport::TaggedLogging.new(logger)
-  end
+  config.log_tags = [ :request_id ]
 
   # Don't dump schema in production (especially useful for Docker)
   config.active_record.dump_schema_after_migration = false
@@ -67,19 +56,18 @@
   # Use a different cache store in production.
   # config.cache_store = :mem_cache_store
 
-  # Enable serving of images, stylesheets, and JavaScripts from an asset server.
-  # config.action_controller.asset_host = "http://assets.example.com"
+  # Use a real queuing backend for Active Job (and separate queues per environment)
+  config.active_job.queue_adapter     = :resque
+  config.active_job.queue_name_prefix = "foodsoft_#{Rails.env}"
 
-  # Precompile additional assets.
-  # application.js, application.css, and all non-JS/CSS in app/assets folder are already added.
-  # config.assets.precompile += %w( search.js )
+  config.action_mailer.perform_caching = false
 
   # Ignore bad email addresses and do not raise email delivery errors.
   # Set this to true and configure the email server for immediate delivery to raise delivery errors.
   # config.action_mailer.raise_delivery_errors = false
 
   # Enable locale fallbacks for I18n (makes lookups for any locale fall back to
-  # the I18n.default_locale when a translation can not be found).
+  # the I18n.default_locale when a translation cannot be found).
   config.i18n.fallbacks = true
 
   # Send deprecation notices to registered listeners.
@@ -108,4 +96,17 @@
 
   # Use default logging formatter so that PID and timestamp are not suppressed.
   config.log_formatter = ::Logger::Formatter.new
+
+  # Use a different logger for distributed setups.
+  # require 'syslog/logger'
+  # config.logger = ActiveSupport::TaggedLogging.new(Syslog::Logger.new 'app-name')
+
+  if ENV["RAILS_LOG_TO_STDOUT"].present?
+    logger           = ActiveSupport::Logger.new(STDOUT)
+    logger.formatter = config.log_formatter
+    config.logger = ActiveSupport::TaggedLogging.new(logger)
+  end
+
+  # Do not dump schema after migrations.
+  config.active_record.dump_schema_after_migration = false
 end
diff --git a/config/environments/test.rb b/config/environments/test.rb
index c7331a3bd..ae5801e1f 100644
--- a/config/environments/test.rb
+++ b/config/environments/test.rb
@@ -2,7 +2,7 @@
 #
 # This file is in the public domain.
 
-Foodsoft::Application.configure do
+Rails.application.configure do
   # Settings specified here will take precedence over those in config/application.rb.
 
   # The test environment is used exclusively to run your application's
@@ -11,20 +11,16 @@
   # and recreated between test runs. Don't rely on the data there!
   config.cache_classes = true
 
-  # We clear the cache for each test, let's do that in memory.
-  config.cache_store = :memory_store
-
   # Do not eager load code on boot. This avoids loading your whole application
   # just for the purpose of running a single test. If you are using a tool that
   # preloads Rails for running tests, you may have to set it to true.
   config.eager_load = false
 
-  # Required for i18n-js
-  config.assets.initialize_on_precompile = true
-
-  # Configure static asset server for tests with Cache-Control for performance.
-  config.serve_static_files = true
-  config.static_cache_control = "public, max-age=3600"
+  # Configure public file server for tests with Cache-Control for performance.
+  config.public_file_server.enabled = true
+  config.public_file_server.headers = {
+    'Cache-Control' => 'public, max-age=3600'
+  }
 
   # Show full error reports and disable caching.
   config.consider_all_requests_local       = true
@@ -35,9 +31,7 @@
 
   # Disable request forgery protection in test environment.
   config.action_controller.allow_forgery_protection = false
-
-  # Configure hostname for action mailer (can be overridden in foodcoop config)
-  config.action_mailer.default_url_options = { host: 'localhost', port: 3000, protocol: 'http' }
+  config.action_mailer.perform_caching = false
 
   # Tell Action Mailer not to deliver emails to the real world.
   # The :test delivery method accumulates sent emails in the
@@ -47,6 +41,6 @@
   # Print deprecation notices to the stderr.
   config.active_support.deprecation = :stderr
 
-  # Run resque tasks as part of the main app
-  Resque.inline = true
+  # Raises error for missing translations
+  # config.action_view.raise_on_missing_translations = true
 end
diff --git a/config/initializers/application_controller_renderer.rb b/config/initializers/application_controller_renderer.rb
new file mode 100644
index 000000000..89d2efab2
--- /dev/null
+++ b/config/initializers/application_controller_renderer.rb
@@ -0,0 +1,8 @@
+# Be sure to restart your server when you modify this file.
+
+# ActiveSupport::Reloader.to_prepare do
+#   ApplicationController.renderer.defaults.merge!(
+#     http_host: 'example.org',
+#     https: false
+#   )
+# end
diff --git a/config/initializers/assets.rb b/config/initializers/assets.rb
new file mode 100644
index 000000000..01ef3e663
--- /dev/null
+++ b/config/initializers/assets.rb
@@ -0,0 +1,11 @@
+# Be sure to restart your server when you modify this file.
+
+# Version of your assets, change this if you want to expire all your assets.
+Rails.application.config.assets.version = '1.0'
+
+# Add additional assets to the asset load path
+# Rails.application.config.assets.paths << Emoji.images_path
+
+# Precompile additional assets.
+# application.js, application.css, and all non-JS/CSS in app/assets folder are already added.
+# Rails.application.config.assets.precompile += %w( search.js )
diff --git a/config/initializers/cookies_serializer.rb b/config/initializers/cookies_serializer.rb
new file mode 100644
index 000000000..1389e86a3
--- /dev/null
+++ b/config/initializers/cookies_serializer.rb
@@ -0,0 +1,5 @@
+# Be sure to restart your server when you modify this file.
+
+# Specify a serializer for the signed and encrypted cookie jars.
+# Valid options are :json, :marshal, and :hybrid.
+Rails.application.config.action_dispatch.cookies_serializer = :marshal
diff --git a/config/initializers/mime_types.rb b/config/initializers/mime_types.rb
index 72aca7e44..dc1899682 100644
--- a/config/initializers/mime_types.rb
+++ b/config/initializers/mime_types.rb
@@ -2,4 +2,3 @@
 
 # Add new mime types for use in respond_to blocks:
 # Mime::Type.register "text/richtext", :rtf
-# Mime::Type.register_alias "text/html", :iphone
diff --git a/config/initializers/new_framework_defaults.rb b/config/initializers/new_framework_defaults.rb
new file mode 100644
index 000000000..a2bfed300
--- /dev/null
+++ b/config/initializers/new_framework_defaults.rb
@@ -0,0 +1,20 @@
+# Be sure to restart your server when you modify this file.
+#
+# This file contains migration options to ease your Rails 5.0 upgrade.
+#
+# Once upgraded flip defaults one by one to migrate to the new default.
+#
+# Read the Guide for Upgrading Ruby on Rails for more info on each option.
+
+# Enable per-form CSRF tokens. Previous versions had false.
+Rails.application.config.action_controller.per_form_csrf_tokens = false
+
+# Enable origin-checking CSRF mitigation. Previous versions had false.
+Rails.application.config.action_controller.forgery_protection_origin_check = false
+
+# Make Ruby 2.4 preserve the timezone of the receiver when calling `to_time`.
+# Previous versions had false.
+ActiveSupport.to_time_preserves_timezone = false
+
+# Require `belongs_to` associations by default. Previous versions had false.
+Rails.application.config.active_record.belongs_to_required_by_default = false
diff --git a/config/initializers/session_store.rb b/config/initializers/session_store.rb
index 77ee1486d..17e027eab 100644
--- a/config/initializers/session_store.rb
+++ b/config/initializers/session_store.rb
@@ -5,21 +5,20 @@ module Session
     class SlugCookieStore < CookieStore
       alias_method :orig_set_cookie, :set_cookie
 
-      def set_cookie(env, session_id, cookie)
+      def set_cookie(request, session_id, cookie)
         if script_name = FoodsoftConfig[:script_name]
-          request = ActionDispatch::Request.new env
           path = request.original_fullpath[script_name.size..-1]
           slug = path.split('/', 2).first
           return if slug.blank?
           cookie[:path] = script_name + slug
         end
-        orig_set_cookie env, session_id, cookie
+        orig_set_cookie request, session_id, cookie
       end
     end
   end
 end
 
-Foodsoft::Application.config.session_store :slug_cookie_store, key: '_foodsoft_session'
+Rails.application.config.session_store :slug_cookie_store, key: '_foodsoft_session'
 
 # Use the database for sessions instead of the cookie-based default,
 # which shouldn't be used to store highly confidential information
diff --git a/config/initializers/wrap_parameters.rb b/config/initializers/wrap_parameters.rb
index 33725e95f..bbfc3961b 100644
--- a/config/initializers/wrap_parameters.rb
+++ b/config/initializers/wrap_parameters.rb
@@ -5,10 +5,10 @@
 
 # Enable parameter wrapping for JSON. You can disable this by setting :format to an empty array.
 ActiveSupport.on_load(:action_controller) do
-  wrap_parameters format: [:json] if respond_to?(:wrap_parameters)
+  wrap_parameters format: [:json]
 end
 
 # To enable root element in JSON for ActiveRecord objects.
 # ActiveSupport.on_load(:active_record) do
-#  self.include_root_in_json = true
+#   self.include_root_in_json = true
 # end
diff --git a/config/puma.rb b/config/puma.rb
new file mode 100644
index 000000000..39da293c3
--- /dev/null
+++ b/config/puma.rb
@@ -0,0 +1,47 @@
+# Puma can serve each request in a thread from an internal thread pool.
+# The `threads` method setting takes two numbers a minimum and maximum.
+# Any libraries that use thread pools should be configured to match
+# 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.
+#
+threads_count = ENV.fetch("RAILS_MAX_THREADS") { 1 }.to_i
+threads threads_count, threads_count
+
+# Specifies the `port` that Puma will listen on to receive requests, default is 3000.
+#
+port        ENV.fetch("PORT") { 3000 }
+
+# Specifies the `environment` that Puma will run in.
+#
+environment ENV.fetch("RAILS_ENV") { "development" }
+
+# Specifies the number of `workers` to boot in clustered mode.
+# Workers are forked webserver processes. If using threads and workers together
+# the concurrency of the application would be max `threads` * `workers`.
+# Workers do not work on JRuby or Windows (both of which do not support
+# processes).
+#
+workers ENV.fetch("WEB_CONCURRENCY") { 8 }
+
+# Use the `preload_app!` method when specifying a `workers` number.
+# This directive tells Puma to first boot the application and load code
+# before forking the application. This takes advantage of Copy On Write
+# process behavior so workers use less memory. If you use this option
+# you need to make sure to reconnect any threads in the `on_worker_boot`
+# block.
+#
+preload_app!
+
+# The code in the `on_worker_boot` will be called if you are using
+# clustered mode by specifying a number of `workers`. After each worker
+# process is booted this block will be run, if you are using `preload_app!`
+# option you will want to use this block to reconnect to any threads
+# or connections that may have been created at application boot, Ruby
+# cannot share connections between processes.
+#
+on_worker_boot do
+  ActiveRecord::Base.establish_connection if defined?(ActiveRecord)
+end
+
+# Allow puma to be restarted by `rails restart` command.
+plugin :tmp_restart
diff --git a/config/routes.rb b/config/routes.rb
index 540fbbe27..d68995080 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -1,4 +1,4 @@
-Foodsoft::Application.routes.draw do
+Rails.application.routes.draw do
 
   get "order_comments/new"
 
diff --git a/config/spring.rb b/config/spring.rb
new file mode 100644
index 000000000..c9119b40c
--- /dev/null
+++ b/config/spring.rb
@@ -0,0 +1,6 @@
+%w(
+  .ruby-version
+  .rbenv-vars
+  tmp/restart.txt
+  tmp/caching-dev.txt
+).each { |path| Spring.watch(path) }
diff --git a/plugins/printer/lib/foodsoft_printer/engine.rb b/plugins/printer/lib/foodsoft_printer/engine.rb
index 9e7adb862..22c3768f8 100644
--- a/plugins/printer/lib/foodsoft_printer/engine.rb
+++ b/plugins/printer/lib/foodsoft_printer/engine.rb
@@ -17,7 +17,7 @@ def default_foodsoft_config(cfg)
       if Rails.configuration.cache_classes
         OrderPrinterJobs.install
       else
-        ActionDispatch::Reloader.to_prepare do
+        ActiveSupport::Reloader.to_prepare do
           OrderPrinterJobs.install
         end
       end