feat(order): export order to custom csv file

add custom_csv_collection to orders helper

add rute and controller method to orders controller

add custom csv to download dropdown

add functionality to choose column headers + order for custom csv and append order.sum gross&net to custom csv

.drone.yml

@@ -1,145 +0,0 @@
-kind: pipeline
-type: docker
-name: build and test
-
-steps:
-  - name: rubocop
-    image: circleci/ruby:2.7-bullseye-node-browsers-legacy
-    commands:
-      - sudo apt install --no-install-recommends -y libmagic-dev
-      - sudo -E bundle install 
-      - sudo -E bundle exec rubocop
-    volumes:
-      - name: gem-cache
-        path: /bundle
-      - name: tmp
-        path: /drone/src/tmp
-    failure: ignore
-
-
-  - name: build_test
-    image: circleci/ruby:2.7-bullseye-node-browsers-legacy
-    commands:
-      - sudo apt install --no-install-recommends -y libmagic-dev
-      - echo 'Wait for db container'; sleep 30
-      - bundle config set path '/bundle'
-      - bundle config set without 'production'
-      - sudo -E bundle install
-      - sudo -E bundle exec rake foodsoft:setup_development_docker || true
-      - sudo -E bundle exec rake rspec-rerun:spec
-    volumes:
-      - name: gem-cache
-        path: /bundle
-      - name: tmp
-        path: /drone/src/tmp
-    environment:
-      RAILS_LOG_TO_STDOUT: true
-      RAILS_ENV: test
-      COVERAGE: lcov
-      DATABASE_URL: mysql2://user:password@mariadb/test?encoding=utf8mb4
-      DATABASE_CLEANER_ALLOW_REMOTE_DATABASE_URL: true
-      PARALLEL_TEST_PROCESSORS: 60
-
-services:
-  - name: mariadb
-    image: mariadb
-    environment:
-      MYSQL_USER: user
-      MYSQL_PASSWORD: password
-      MYSQL_DATABASE: test
-      MYSQL_ROOT_PASSWORD: password
-
-volumes:
-  - name: gem-cache
-    host:
-      path: /tmp/cache
-  - name: tmp
-    temp: {}
----
-
-kind: pipeline
-type: docker
-name: docker build and deploy
-steps:
-  - name: build and publish docker image
-    image: plugins/docker
-    settings:
-      registry: git.local-it.org
-      repo: git.local-it.org/foodsoft/foodsoft
-      username: philipp
-      password:
-        from_secret: docker_registry
-      tags:
-        - latest
-        - ${DRONE_BRANCH}
-        - ${DRONE_COMMIT:0:8}
-      cache_from:
-        - "git.local-it.org/foodsoft/foodsoft:latest"
-        - "git.local-it.org/foodsoft/foodsoft:${DRONE_BRANCH}"
-  - name: deployment
-    image: git.local-it.org/philipp/stack-ssh-deply:latest
-    settings:
-      stack: "foodsoft_${DRONE_BRANCH}"
-      compose: "deployment/compose.yml"
-      deploy_key:
-        from_secret: drone_deploy_key
-      host: "dev.local-it.cloud"
-      user: "root"
-      port: 22
-      reg_user: philipp
-      reg_pass:
-        from_secret: docker_registry
-      reg_url: git.local-it.org
-      image: git.local-it.org/foodsoft/foodsoft:${DRONE_COMMIT:0:8}
-      generate_secrets: true
-      networks:
-        - proxy
-    environment:
-      IMAGE: git.local-it.org/foodsoft/foodsoft:${DRONE_COMMIT:0:8}
-      STACK_NAME: "foodsoft_${DRONE_BRANCH}"
-      DOMAIN: "foodsoft.dev.local-it.cloud"
-      LETS_ENCRYPT_ENV: production
-      FOODCOOP_MULTI_INSTALL: true
-      FOODCOOP_NAME: Einkaufskooperative Foobar 
-      FOODCOOP_CITY: Berlin 
-      FOODCOOP_COUNTRY: Deutschland 
-      FOODCOOP_EMAIL: foodsoft@local-it.org
-      FOODCOOP_PHONE: 123456789 
-      FOODCOOP_STREET: Einkaufsstraße 5 
-      FOODCOOP_ZIP_CODE: 12345 
-      FOODCOOP_HOMEPAGE: https://foodsoft.local-it.org
-      FOODCOOP_HELP_URL: https://git.local-it.org/foodsoft/foodsoft
-      FOODCOOP_TIME_ZONE: Berlin
-      FOODCOOP_USE_NICK: true
-      FOODCOOP_LANGUAGE: de
-      FOODCOOP_FOOTER: '<a href="https://foodsoft.local-it.org/">Foodsoft</a> hosted by <a href="https://local-it.org">local-it e,V,</a>.'
-      USE_APPLE_POINTS: false
-      STOP_ORDERING_UNDER: 75
-      MINIMUM_BALANCE: 0
-      MYSQL_DB: foodsoft
-      MYSQL_HOST: db
-      MYSQL_PORT: 3306
-      MYSQL_USER: foodsoft
-      EMAIL_SENDER: demo@local-it.org
-      EMAIL_ERROR: flip@yksflip.de
-      SMTP_ADDRESS: mail.local-it.org
-      SMTP_AUTHENTICATION: login
-      SMTP_DOMAIN: mail.local-it.org
-      SMTP_ENABLE_STARTTLS_AUTO: true
-      SMTP_PORT: 587
-      SMTP_USER_NAME: demo@local-it.org
-      EMAIL_REPLY_DOMAIN:
-      SMTP_SERVER_HOST: 0.0.0.0
-      SMTP_SERVER_PORT: 2525
-      SECRET_DB_PASSWORD_VERSION: v1
-      SECRET_DB_ROOT_PASSWORD_VERSION: v1
-      SECRET_SHARED_LISTS_DB_PASSWORD_VERSION: v1
-      SECRET_SMTP_PASSWORD_VERSION: v1
-      SECRET_SECRET_KEY_BASE_VERSION: v1
-      APP_CONFIG_VERSION: v1
-      DB_CONFIG_VERSION: v1
-      ENTRYPOINT_VERSION: v1
-      PRODUCTION_ENV_VERSION: v1
-trigger:
-  branch:
-  - demo

.gitattributes

@@ -0,0 +1,5 @@
+# Fixes line endings for Windows (Docker) environment, which are by default converted to crlf
+* text=auto
+*.sh text eol=lf
+proc-start text eol=lf
+Rakefile text eol=lf

.github/workflows/ruby.yml

@@ -15,7 +15,7 @@ jobs:
           MYSQL_DATABASE: test
           MYSQL_ROOT_PASSWORD: password
         options: >-
-          --health-cmd "mysqladmin ping"
+          --health-cmd "mariadb-admin ping"
           --health-interval 10s
           --health-timeout 5s
           --health-retries 5
@@ -35,7 +35,9 @@ jobs:
       - name: Checkout source code
         uses: actions/checkout@v2
       - name: Setup chromedriver
-        uses: nanasess/setup-chromedriver@v1.0.1
+        uses: nanasess/setup-chromedriver@v2
+        with:
+          chromedriver-version: '115.0.5790.170' # https://github.com/nanasess/setup-chromedriver/issues/200
       - name: Setup ruby
         uses: ruby/setup-ruby@v1
         with:

.ruby-version

@@ -1 +1 @@
-2.7.2
+2.7.8

Dockerfile

@@ -15,9 +15,7 @@ ENV PORT=3000 \
 
 WORKDIR /usr/src/app
 
-COPY Gemfile Gemfile.lock ./
+COPY . ./
-COPY plugins/ ./plugins
-COPY config/ ./config
 
 # install dependencies and generate crontab
 RUN buildDeps='libmagic-dev' && \
@@ -32,8 +30,6 @@ RUN buildDeps='libmagic-dev' && \
     \
     bundle exec whenever >crontab
 
-COPY . ./
-
 # compile assets with temporary mysql server
 RUN export DATABASE_URL=mysql2://localhost/temp?encoding=utf8 && \
     export SECRET_KEY_BASE=thisisnotimportantnow && \

Gemfile

@@ -1,74 +1,75 @@
 # A sample Gemfile
-source "https://rubygems.org"
+source 'https://rubygems.org'
 
-gem "rails", '~> 7.0'
+gem 'rails', '~> 7.0'
-gem 'mail', '~> 2.7.1' # bug with mail 2.8.0 https://github.com/mikel/mail/issues/1489
 
-
-gem 'sassc-rails'
 gem 'less-rails'
+gem 'sassc-rails'
 # See https://github.com/sstephenson/execjs#readme for more supported runtimes
 gem 'therubyracer', platforms: :ruby
 
-gem 'jquery-rails'
+gem 'bootsnap', require: false
-gem 'select2-rails'
-gem 'rails_tokeninput'
 gem 'bootstrap-datepicker-rails'
 gem 'date_time_attribute'
-gem 'rails-assets-listjs', '0.2.0.beta.4' # remember to maintain list.*.js plugins and template engines on update
 gem 'i18n-js', '~> 3.0.0.rc8'
+gem 'jquery-rails'
+gem 'rails-assets-listjs', '0.2.0.beta.4' # remember to maintain list.*.js plugins and template engines on update
 gem 'rails-i18n'
-gem 'bootsnap', require: false
+gem 'rails_tokeninput'
+gem 'select2-rails'
 
-gem 'mysql2'
+gem 'active_model_serializers', '~> 0.10.0'
-gem 'prawn'
+gem 'acts_as_tree'
-gem 'prawn-table'
+gem 'attribute_normalizer'
-gem 'haml', '~> 5.0'
-gem 'haml-rails'
-gem 'kaminari'
-gem 'simple_form'
-gem 'inherited_resources'
 gem 'daemons'
 gem 'doorkeeper'
 gem 'doorkeeper-i18n'
+gem 'haml', '~> 5.0'
+gem 'haml-rails'
+gem 'ice_cube'
+gem 'inherited_resources'
+gem 'kaminari'
+gem 'mysql2'
+gem 'prawn'
+gem 'prawn-table'
+gem 'puma'
 gem 'rack-cors', require: 'rack/cors'
-gem 'active_model_serializers', '~> 0.10.0'
+gem 'rails-settings-cached', '= 0.4.3' # caching breaks tests until Rails 5 https://github.com/huacnlee/rails-settings-cached/issues/73
-gem 'twitter-bootstrap-rails', '~> 2.2.8'
+gem 'ransack'
+gem 'resque'
+gem 'ruby-units'
+gem 'sd_notify'
+gem 'simple_form'
 gem 'simple-navigation', '~> 3.14.0' # 3.x for simple_navigation_bootstrap
 gem 'simple-navigation-bootstrap'
 gem 'sprockets', '< 4'
-gem 'ransack'
+gem 'twitter-bootstrap-rails', '~> 2.2.8'
-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 'puma'
-gem 'sd_notify'
 gem 'whenever', require: false # For defining cronjobs, see config/schedule.rb
-gem 'ruby-units'
-gem 'attribute_normalizer'
-gem 'ice_cube'
 # At time of development 01-06-2022 mmddyyyy necessary fix for config_helper.rb form builder was not in rubygems so we pull from github, see: https://github.com/gregschmit/recurring_select/pull/152
-gem 'recurring_select', git: 'https://github.com/gregschmit/recurring_select'
-gem 'foodsoft_article_import', git: 'https://git.local-it.org/Foodsoft/foodsoft_article_import', tag: 'v1.0'
-gem 'roo'
-gem 'roo-xls'
-gem 'spreadsheet'
 gem 'exception_notification'
 gem 'gaffe'
-gem 'ruby-filemagic'
+gem 'hashie', '~> 3.4.6', require: false # https://github.com/westfieldlabs/apivore/issues/114
-gem 'mime-types'
+gem "image_processing", "~> 1.12"
+gem "importmap-rails", "~> 1.1"
 gem 'midi-smtp-server'
+gem 'mime-types'
+gem 'recurring_select', git: 'https://github.com/gregschmit/recurring_select'
+gem 'roo'
+gem 'roo-xls'
 gem 'rswag-api'
 gem 'rswag-ui'
+gem 'ruby-filemagic'
+gem 'spreadsheet'
+gem "terser", "~> 1.1"
 
 # we use the git version of acts_as_versioned, and need to include it in this Gemfile
 gem 'acts_as_versioned', git: 'https://github.com/technoweenie/acts_as_versioned.git'
-gem 'foodsoft_wiki', path: 'plugins/wiki'
-gem 'foodsoft_messages', path: 'plugins/messages'
-gem 'foodsoft_documents', path: 'plugins/documents'
 gem 'foodsoft_discourse', path: 'plugins/discourse'
+gem 'foodsoft_documents', path: 'plugins/documents'
 gem 'foodsoft_links', path: 'plugins/links'
+gem 'foodsoft_messages', path: 'plugins/messages'
 gem 'foodsoft_polls', path: 'plugins/polls'
+gem 'foodsoft_wiki', path: 'plugins/wiki'
 
 # plugins not enabled by default
 # gem 'foodsoft_current_orders', path: 'plugins/current_orders'
@@ -76,10 +77,10 @@ gem 'foodsoft_polls', path: 'plugins/polls'
 # gem 'foodsoft_uservoice', path: 'plugins/uservoice'
 
 group :development do
-  gem 'sqlite3', '~> 1.3.6'
-  gem 'mailcatcher'
-  gem 'web-console'
   gem 'listen'
+  gem 'mailcatcher'
+  gem 'sqlite3', '~> 1.3.6'
+  gem 'web-console'
 
   # Better error output
   gem 'better_errors'
@@ -107,26 +108,20 @@ group :development, :test do
 end
 
 group :test do
-  gem 'rspec-rails'
+  gem 'apparition' # Capybara javascript driver
+  gem 'capybara'
+  gem 'connection_pool'
+  gem 'database_cleaner'
   gem 'factory_bot_rails'
   gem 'faker'
-  gem 'capybara'
+  gem 'rspec-rails'
-  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 'i18n-spec'
   gem 'rspec-core'
   gem 'rspec-rerun'
-  gem 'i18n-spec'
-  gem 'rails-controller-testing'
   # code coverage
   gem 'simplecov', require: false
   gem 'simplecov-lcov', require: false
   # api
   gem 'rswag-specs'
-  gem 'hashie', '~> 3.4.6', require: false # https://github.com/westfieldlabs/apivore/issues/114
 end
-
-gem "importmap-rails", "~> 1.1"
-gem "image_processing", "~> 1.12"
-gem "terser", "~> 1.1"

Gemfile.lock

@@ -1,11 +1,3 @@
-GIT
-  remote: https://git.local-it.org/Foodsoft/foodsoft_article_import
-  revision: 49a0c1ddb3bb67a357c692c63af0cda2db7c45b0
-  tag: v1.0
-  specs:
-    foodsoft_article_import (1.0.0)
-      roo (~> 2.9.0)
-
 GIT
   remote: https://github.com/gregschmit/recurring_select
   revision: 29febc4c4abdd6c30636c33a7d2daecb09973ecf
@@ -194,7 +186,7 @@ GEM
       execjs
     coffee-script-source (1.12.2)
     commonjs (0.2.7)
-    concurrent-ruby (1.1.10)
+    concurrent-ruby (1.2.2)
     connection_pool (2.3.0)
     content_for_in_controllers (0.0.2)
     crass (1.0.6)
@@ -218,7 +210,7 @@ GEM
     diff-lcs (1.5.0)
     diffy (3.4.2)
     docile (1.4.0)
-    doorkeeper (5.6.2)
+    doorkeeper (5.6.6)
       railties (>= 5)
     doorkeeper-i18n (5.2.6)
       doorkeeper (>= 5.2)
@@ -240,7 +232,7 @@ GEM
     ffi (1.15.5)
     gaffe (1.2.0)
       rails (>= 4.0.0)
-    globalid (1.0.0)
+    globalid (1.0.1)
       activesupport (>= 5.0)
     haml (5.2.2)
       temple (>= 0.8.0)
@@ -255,7 +247,7 @@ GEM
       activesupport (>= 5.2)
     hashie (3.4.6)
     htmlentities (4.3.4)
-    i18n (1.12.0)
+    i18n (1.14.1)
       concurrent-ruby (~> 1.0)
     i18n-js (3.0.11)
       i18n (>= 0.6.6, < 2)
@@ -306,11 +298,14 @@ GEM
     listen (3.7.1)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
-    loofah (2.19.1)
+    loofah (2.21.3)
       crass (~> 1.0.2)
-      nokogiri (>= 1.5.9)
+      nokogiri (>= 1.12.0)
-    mail (2.7.1)
+    mail (2.8.1)
       mini_mime (>= 0.1.1)
+      net-imap
+      net-pop
+      net-smtp
     mailcatcher (0.2.4)
       eventmachine
       haml
@@ -330,7 +325,7 @@ GEM
     mime-types-data (3.2022.0105)
     mini_magick (4.12.0)
     mini_mime (1.1.2)
-    minitest (5.17.0)
+    minitest (5.18.0)
     mono_logger (1.1.1)
     msgpack (1.6.0)
     multi_json (1.15.0)
@@ -347,10 +342,10 @@ GEM
     net-smtp (0.3.3)
       net-protocol
     nio4r (2.5.8)
-    nokogiri (1.13.10-x86_64-linux)
+    nokogiri (1.15.2-x86_64-linux)
       racc (~> 1.4)
-    parallel (1.22.1)
+    parallel (1.23.0)
-    parser (3.2.0.0)
+    parser (3.2.2.1)
       ast (~> 2.4.1)
     pdf-core (0.9.0)
     polyglot (0.3.5)
@@ -371,13 +366,13 @@ GEM
     public_suffix (5.0.1)
     puma (6.0.2)
       nio4r (~> 2.0)
-    racc (1.6.2)
+    racc (1.7.0)
-    rack (2.2.5)
+    rack (2.2.7)
     rack-cors (1.1.1)
       rack (>= 2.0.0)
     rack-protection (3.0.5)
       rack
-    rack-test (2.0.2)
+    rack-test (2.1.0)
       rack (>= 1.3)
     rails (7.0.4)
       actioncable (= 7.0.4)
@@ -395,15 +390,12 @@ GEM
       railties (= 7.0.4)
     rails-assets-listjs (0.2.0.beta.4)
       railties (>= 3.1)
-    rails-controller-testing (1.0.5)
-      actionpack (>= 5.0.1.rc1)
-      actionview (>= 5.0.1.rc1)
-      activesupport (>= 5.0.1.rc1)
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.4.4)
+    rails-html-sanitizer (1.6.0)
-      loofah (~> 2.19, >= 2.19.1)
+      loofah (~> 2.21)
+      nokogiri (~> 1.14)
     rails-i18n (7.0.6)
       i18n (>= 0.7, < 2)
       railties (>= 6.0.0, < 8)
@@ -434,7 +426,7 @@ GEM
     redis-namespace (1.10.0)
       redis (>= 4)
     ref (2.0.0)
-    regexp_parser (2.6.1)
+    regexp_parser (2.8.0)
     responders (3.0.1)
       actionpack (>= 5.0)
       railties (>= 5.0)
@@ -476,7 +468,7 @@ GEM
     rspec-support (3.12.0)
     rswag-api (2.7.0)
       railties (>= 3.1, < 7.1)
-    rswag-specs (2.7.0)
+    rswag-specs (2.9.0)
       activesupport (>= 3.1, < 7.1)
       json-schema (>= 2.2, < 4.0)
       railties (>= 3.1, < 7.1)
@@ -484,18 +476,18 @@ GEM
     rswag-ui (2.7.0)
       actionpack (>= 3.1, < 7.1)
       railties (>= 3.1, < 7.1)
-    rubocop (1.43.0)
+    rubocop (1.50.2)
       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)
+      rubocop-ast (>= 1.28.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 3.0)
-    rubocop-ast (1.24.1)
+    rubocop-ast (1.28.1)
-      parser (>= 3.1.1.0)
+      parser (>= 3.2.1.0)
     rubocop-rails (2.17.4)
       activesupport (>= 4.2.0)
       rack (>= 1.1)
@@ -505,7 +497,7 @@ GEM
     ruby-filemagic (0.7.3)
     ruby-ole (1.2.12.2)
     ruby-prof (1.4.5)
-    ruby-progressbar (1.11.0)
+    ruby-progressbar (1.13.0)
     ruby-units (3.0.0)
     ruby-vips (2.1.4)
       ffi (~> 1.12)
@@ -569,7 +561,7 @@ GEM
       daemons (>= 1.0.9)
       eventmachine (>= 1.0.0)
       rack (>= 1.0.0)
-    thor (1.2.1)
+    thor (1.2.2)
     tilt (2.0.11)
     timeout (0.3.1)
     ttfunk (1.7.0)
@@ -580,7 +572,7 @@ GEM
       railties (>= 3.1)
     twitter-text (1.14.7)
       unf (~> 0.1.0)
-    tzinfo (2.0.5)
+    tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
     unf (0.1.4)
       unf_ext
@@ -605,9 +597,10 @@ GEM
       twitter-text
     xpath (3.2.0)
       nokogiri (~> 1.8)
-    zeitwerk (2.6.6)
+    zeitwerk (2.6.8)
 
 PLATFORMS
+  ruby
   x86_64-linux
 
 DEPENDENCIES
@@ -631,7 +624,6 @@ DEPENDENCIES
   exception_notification
   factory_bot_rails
   faker
-  foodsoft_article_import!
   foodsoft_discourse!
   foodsoft_documents!
   foodsoft_links!
@@ -652,7 +644,6 @@ DEPENDENCIES
   kaminari
   less-rails
   listen
-  mail (~> 2.7.1)
   mailcatcher
   midi-smtp-server
   mime-types
@@ -665,7 +656,6 @@ DEPENDENCIES
   rack-cors
   rails (~> 7.0)
   rails-assets-listjs (= 0.2.0.beta.4)
-  rails-controller-testing
   rails-i18n
   rails-settings-cached (= 0.4.3)
   rails_tokeninput

README.md

@@ -1,124 +1,71 @@
 Foodsoft
 =========
 
-[Website](https://foodsoft.local-it.org)  
+[![Build Status](https://github.com/foodcoops/foodsoft/workflows/Ruby/badge.svg)](https://github.com/foodcoops/foodsoft/actions)
-[Prototypefund](https://prototypefund.de/project/weiterentwicklung-von-foodsoft/)
+[![Coverage Status](https://coveralls.io/repos/foodcoops/foodsoft/badge.svg?branch=master)](https://coveralls.io/r/foodcoops/foodsoft?branch=master)
+[![Docs Status](https://inch-ci.org/github/foodcoops/foodsoft.svg?branch=master)](http://inch-ci.org/github/foodcoops/foodsoft)
+[![Code Climate](https://codeclimate.com/github/foodcoops/foodsoft.svg)](https://codeclimate.com/github/foodcoops/foodsoft)
+[![Docker Status](https://img.shields.io/docker/cloud/build/foodcoops/foodsoft.svg)](https://hub.docker.com/r/foodcoops/foodsoft)
+[![Documentation](https://img.shields.io/badge/yard-docs-blue.svg)](http://rubydoc.info/github/foodcoops/foodsoft)
 
+Web-based software to manage a non-profit food coop (product catalog, ordering, accounting, job scheduling).
 
-Foodsoft ist ein Tool für [Lebensmittelkooperativen](https://de.wikipedia.org/wiki/Lebensmittelkooperative), welches selbstorganisierte gemeinsame Bestellungen in Großmengen von regionalen und ökologischen Produkten vereinfacht und transparent gestaltet.
+A food cooperative is a group of people that buy food from suppliers of their own choosing. A collective do-it-yourself supermarket. Members  order their products online and collect them on a specified day. And all put in a bit of work to make that possible. Foodsoft facilitates the process.
 
-Foodsoft wurde ursprünglich entwickelt und betrieben von [foodcoops.net](https://foodcoops.net/)
+If you're a food coop considering to use foodsoft, please have a look at the [wiki page for foodcoops](https://github.com/foodcoops/foodsoft/wiki/For-foodcoops). When you'd like to experiment with or develop foodsoft, you can read [how to set it up](https://github.com/foodcoops/foodsoft/blob/master/doc/SETUP_DEVELOPMENT.md) on your own computer.
 
+More information about using this software and contributing can be found on the [wiki](https://github.com/foodcoops/foodsoft/wiki).
 
-#### Zielgruppe
+Roadmap
+-------
 
-Unsere Zielgruppen sind Bürger:innen, Gruppen und Vereine, die eine Einkauskooperative aufbauen wollen und eine Software, die die Bestellung, Verteilung und Abrechnung erleichtert, benötigen.
+If you'd like to see what is currently bring prioritised for development, check [our roadmap](https://github.com/orgs/foodcoops/projects/1). If you'd like to influence the roadmap, please join our [monthly community call](https://forum.foodcoops.net/t/foodsoft-monthly-community-call/573/6). As of March 2023, Foodsoft has limited development capacity but we are trying to build this up once more. For now, we try to prioritise what we work on, in order to focus our efforts. If your proposed changes are waiting for some time without review, please join the community call to discuss.
 
-#### Vorhaben 
+Developing
+----------
 
-* ✅  Technische Schuld reduzieren
+> Foodsoft development needs your help! If you want to hack/triage/organise to improve the software, please consider joining our monthly community calls which are announced on [this forum thread](https://forum.foodcoops.net/t/foodsoft-monthly-community-call/573/6). In these calls, we check in with each other, discuss what to prioritise and try to make progress with development and community issues together.
-* ✅  Ruby on Rails Upgrade
-* ✅  Artikel Import verbessern
-      (Großhandelschnitstelle)
-* ✅ Userexperience Verbessern
 
-#### Was ist eine Einkaufskooperative?
+Get foodsoft [running locally](doc/SETUP_DEVELOPMENT.md),
+then visit our [Developing Guidelines](https://github.com/foodcoops/foodsoft/wiki/Developing-Guidelines)
+page on the wiki.
 
-![Wie funktioniert eine Einkauskooperative?](./doc/foodcoop-explained.jpg)
+Get a foodsoft dev-environment running in the browser with Gitpod
 
+[![Open in Gitpod](https://gitpod.io/button/open-in-gitpod.svg)](https://gitpod.io/#https://github.com/foodcoops/foodsoft)
 
+Follow these [instructions](doc/SETUP_DEVELOPMENT_GITPOD.md) to complete setup from within the Gitpod workspace. 
 
-State of this Fork
+Deploying
-------------------
+---------
 
-#### Increase Test Coverage
+Setup foodsoft to [run in production](doc/SETUP_PRODUCTION.md), or join an existing
+[hosting platform](https://foodcoops.net/foodsoft-hosting/).
 
-1. integration and model tests
+License
-    * [x] fork
+-------
-    * [x] upstream [#966](https://github.com/foodcoops/foodsoft/pull/966)
-1. Controller tests
-    * [x] [fork](https://git.local-it.org/Foodsoft/foodsoft/src/branch/8_increase_test_coverage_controllers)
-    * [ ] upstream [#970](https://github.com/foodcoops/foodsoft/pull/970)
 
-#### Upgrade
+Foodsoft is licensed under the [AGPL](https://www.gnu.org/licenses/agpl-3.0.html)
+license (version 3 or later). Practically this means that you are free to use,
+adapt and redistribute the software, as long as you publish any changes you
+make to the code.
 
-1. Migrate to RSwag API Tests
+For private use, there are no restrictions, but if you give others access to
-    * [x] [fork](https://git.local-it.org/Foodsoft/foodsoft/src/branch/28_introduce_rswag)
+Foodsoft (like running it open to the internet), you must also make your
-    * [x] upstream [#969](https://github.com/foodcoops/foodsoft/pull/969)
+changes available under the same license. This can be as easy as
-1. Rails v7
+[forking](https://github.com/foodcoops/foodsoft/fork) the project on Github and
-    * [x] [fork](https://git.local-it.org/Foodsoft/foodsoft/src/branch/9_rails_v_7)
+pushing your changes. You are not required to integrate your changes back into
-    * [x] upstream [#979](https://github.com/foodcoops/foodsoft/pull/979)
+the main Foodsoft version (but if you're up for it that would be very welcome).
-          disussion [#956](https://github.com/foodcoops/foodsoft/issues/956)
-1. Javascript Importmap
-    * [x] [fork](https://git.local-it.org/Foodsoft/foodsoft/src/branch/9_rails_v_7_js_importmap)
-    * [x] upstream
 
-#### Article Order Import/Export
+To make it a little easier, configuration files are exempt, so you can just
-
+install and configure Foodsoft without having to publish your changes. These
-Updating Articles from large resellers and exporting orders is now much easier!
+files are marked as public domain in the file header.
-
-1. adds bnn fileformat that is used from large german resellers e.g. naturkost nord
-    * [x] [fork](https://git.local-it.org/Foodsoft/foodsoft/src/branch/11_bnn_import_article_update)  
-          [gem](https://git.local-it.org/Foodsoft/foodsoft_article_import)
-    * [ ] upstream  
-1. Import category field
-    * [x] [fork](https://git.local-it.org/Foodsoft/foodsoft/src/branch/56_add_update_of_article_category_to_file_import)
-    * [ ] upstream
-1. Export order as a custom csv file
-    * [x] [fork](https://git.local-it.org/Foodsoft/foodsoft/src/branch/12_generate_custom_csv_file)
-    * [ ] upstream  
-1. Naturkostnord Plugin
-    * [ ] [fork](https://git.local-it.org/Foodsoft/foodsoft/src/branch/12_nkn_file_plugin)
-    * [ ] upstream
-
-#### Improve User Experience
-
-1. Richtext editor for messages. Also allows sending attachements.
-    * [x] [fork](https://git.local-it.org/Foodsoft/foodsoft/src/branch/16_html_message_templates)
-    * [x] upstream  
-1. Show the sum of all order group balances
-    * [x] [fork](https://git.local-it.org/Foodsoft/foodsoft/src/branch/47_finance_ordergroup_sums)
-    * [x] upstream  
-1. UI improvements for group order view
-    * [x] [fork](https://git.local-it.org/Foodsoft/foodsoft/src/branch/uxui_group_order)
-    * [ ] upstream
-1. Favorites
-    * [ ] [fork](https://git.local-it.org/Foodsoft/foodsoft/src/branch/20_favourites)
-    * [ ] upstream
-1. Show the per kilo / litre price
-    * [x] [fork](https://git.local-it.org/Foodsoft/foodsoft/src/branch/11_include_kilo_litre_price)
-    * [ ] upstream
-
-#### Other
-
-1. Fix broken plugin mechanism
-    * [x] [fork](https://git.local-it.org/Foodsoft/foodsoft/src/branch/downgrade-haml)
-    * [x] upstream
-
-#### Screenshots
-
-![rswag](./doc/screenshots/rswag.png)
-
----
-
-![bnn upload](./doc/screenshots/bnn_upload.png)
-
----
-
-![message formatting](./doc/screenshots/message_formatting.png)
-
----
-
-![balance sum](./doc/screenshots/balance_sum.png)
-
----
-
-![custom csv export](./doc/screenshots/custom_csv_export.png)
-csv export
-
----
-
-![order](./doc/screenshots/order.png)
 
+If you have any remaining questions, please
+[open an issue](https://github.com/foodcoops/foodsoft/issues/new) or open a new
+topic at the [forum](https://forum.foodcoops.net).
 
+Please see [LICENSE](LICENSE.md) for the full and authoritative text. Some
+bundled third-party components have [other licenses](vendor/README.md).
 
+Thanks to [Icons8](http://icons8.com/) for letting us use their icons.

Rakefile

@@ -1,7 +1,7 @@
 #!/usr/bin/env rake
 # Add your own tasks in files placed in lib/tasks ending in .rake,
 
-require File.expand_path('../config/application', __FILE__)
+require File.expand_path('config/application', __dir__)
 require 'rake'
 require 'rspec-rerun/tasks' if defined?(RSpec) # http://stackoverflow.com/a/16853615/2866660
 

app/assets/javascripts/application_legacy.js

@@ -8,6 +8,7 @@
 //= require bootstrap-datepicker/locales/bootstrap-datepicker.es
 //= require bootstrap-datepicker/locales/bootstrap-datepicker.nl
 //= require bootstrap-datepicker/locales/bootstrap-datepicker.fr
+//= require bootstrap-datepicker/locales/bootstrap-datepicker.tr
 //= require list
 //= require list.unlist
 //= require list.delay

app/assets/javascripts/ordering.js

@@ -179,13 +179,17 @@ function updateBalance() {
     var balance = groupBalance - total;
     $('#new_balance').html(I18n.l("currency", balance));
     $('#total_balance').val(I18n.l("currency", balance));
+    // determine bgcolor and submit button state according to balance
+    var bgcolor = '';
     if (balance < minimumBalance) {
+        bgcolor = '#FF0000';
         $('#submit_button').attr('disabled', 'disabled')
-        $('#balance-alert').css('display', 'block')
-
     } else {
         $('#submit_button').removeAttr('disabled')
-        $('#balance-alert').css('display', 'none')
+    }
+    // update bgcolor
+    for (i in itemTotal) {
+        $('#td_price_' + i).css('background-color', bgcolor);
     }
 }
 

app/assets/stylesheets/bootstrap_and_overrides.css.less

@@ -230,7 +230,7 @@ table {
       margin: .5em 0;
 
       input:disabled {
-        background-color: gray; }
+        background-color: red; }
     }
   }
 }
@@ -241,9 +241,6 @@ table {
   tr.order-article:hover .article-info {
     display: none;
   }
-  tr.order-article:focus .article-info {
-    display: none;
-  }
 }
 
 #order-footer {
@@ -278,13 +275,10 @@ tr.order-article .article-info {
   display: none;
 }
 
-tr.order-article:focus .article-info {
+tr.order-article:hover .article-info {
   display: block;
 }
 
-tr.order-article:focus {
-  background-color: #E9E9E9;
-}
 
 // ********* Articles
 

app/assets/stylesheets/list.missing.css

@@ -1,23 +1,11 @@
-.missing-many td {
+.list .missing-many td, .list .missing-many:hover td {
-	background-color: #ffc590aa;
+	background-color: #ebbebe;
 }
 
-.missing-many:hover td, .missing-many:focus td {
+.list .missing-few td, .list .missing-few:hover td {
-	background-color: #ffc590;
+	background-color: #ffee75;
 }
 
-.missing-few td {
+.list .missing-none td, .list .missing-none:hover td {
-	background-color: #fcf488aa;
+	background-color: #E4EED6;
-}
-
-.missing-few:hover td, .missing-few:focus td {
-	background-color: #fcf488;
-}
-
-.missing-none td {
-	background-color: #d0f6ffaa;
-}
-
-.missing-none:hover td, .missing-none:focus td  {
-	background-color: #d0f6ff;
 }

app/controllers/admin/bank_accounts_controller.rb

@@ -3,39 +3,39 @@ class Admin::BankAccountsController < Admin::BaseController
 
   def new
     @bank_account = BankAccount.new(params[:bank_account])
-    render :layout => false
+    render layout: false
+  end
+
+  def edit
+    @bank_account = BankAccount.find(params[:id])
+    render action: 'new', layout: false
   end
 
   def create
     @bank_account = BankAccount.new(params[:bank_account])
     if @bank_account.valid? && @bank_account.save
-      redirect_to update_bank_accounts_admin_finances_url, :status => 303
+      redirect_to update_bank_accounts_admin_finances_url, status: :see_other
     else
-      render :action => 'new', :layout => false
+      render action: 'new', layout: false
     end
   end
 
-  def edit
-    @bank_account = BankAccount.find(params[:id])
-    render :action => 'new', :layout => false
-  end
-
   def update
     @bank_account = BankAccount.find(params[:id])
 
     if @bank_account.update(params[:bank_account])
-      redirect_to update_bank_accounts_admin_finances_url, :status => 303
+      redirect_to update_bank_accounts_admin_finances_url, status: :see_other
     else
-      render :action => 'new', :layout => false
+      render action: 'new', layout: false
     end
   end
 
   def destroy
     @bank_account = BankAccount.find(params[:id])
     @bank_account.destroy
-    redirect_to update_bank_accounts_admin_finances_url, :status => 303
+    redirect_to update_bank_accounts_admin_finances_url, status: :see_other
-  rescue => error
+  rescue StandardError => e
-    flash.now[:alert] = error.message
+    flash.now[:alert] = e.message
     render template: 'shared/alert'
   end
 end

app/controllers/admin/bank_gateways_controller.rb

@@ -6,6 +6,11 @@ class Admin::BankGatewaysController < Admin::BaseController
     render layout: false
   end
 
+  def edit
+    @bank_gateway = BankGateway.find(params[:id])
+    render action: 'new', layout: false
+  end
+
   def create
     @bank_gateway = BankGateway.new(params[:bank_gateway])
     if @bank_gateway.valid? && @bank_gateway.save
@@ -15,11 +20,6 @@ class Admin::BankGatewaysController < Admin::BaseController
     end
   end
 
-  def edit
-    @bank_gateway = BankGateway.find(params[:id])
-    render action: 'new', layout: false
-  end
-
   def update
     @bank_gateway = BankGateway.find(params[:id])
 

app/controllers/admin/configs_controller.rb

@@ -1,5 +1,5 @@
 class Admin::ConfigsController < Admin::BaseController
-  before_action :get_tabs, only: [:show, :list]
+  before_action :get_tabs, only: %i[show list]
 
   def show
     @current_tab = @tabs.include?(params[:tab]) ? params[:tab] : @tabs.first
@@ -16,7 +16,7 @@ class Admin::ConfigsController < Admin::BaseController
   def update
     parse_recurring_selects! params[:config][:order_schedule]
     ActiveRecord::Base.transaction do
-      # TODO support nested configuration keys
+      # TODO: support nested configuration keys
       params[:config].each do |key, val|
         FoodsoftConfig[key] = convert_config_value val
       end
@@ -29,7 +29,7 @@ class Admin::ConfigsController < Admin::BaseController
 
   # Set configuration tab names as `@tabs`
   def get_tabs
-    @tabs = %w(foodcoop payment tasks messages layout language security others)
+    @tabs = %w[foodcoop payment tasks messages layout language security others]
     # allow engines to modify this list
     engines = Rails::Engine.subclasses.map(&:instance).select { |e| e.respond_to?(:configuration) }
     engines.each { |e| e.configuration(@tabs, self) }
@@ -38,8 +38,9 @@ class Admin::ConfigsController < Admin::BaseController
 
   # turn recurring rules into something palatable
   def parse_recurring_selects!(config)
-    if config
+    return unless config
-      for k in [:pickup, :boxfill, :ends] do
+
+    for k in %i[pickup boxfill ends] do
       if config[k]
         # allow clearing it using dummy value '{}' ('' would break recurring_select)
         if config[k][:recurr].present? && config[k][:recurr] != '{}'
@@ -51,7 +52,6 @@ class Admin::ConfigsController < Admin::BaseController
       end
     end
   end
-  end
 
   def convert_config_value(value)
     if value.is_a? ActionController::Parameters

app/controllers/admin/finances_controller.rb

@@ -10,21 +10,21 @@ class Admin::FinancesController < Admin::BaseController
 
   def update_bank_accounts
     @bank_accounts = BankAccount.order('name')
-    render :layout => false
+    render layout: false
   end
 
   def update_bank_gateways
     @bank_gateways = BankGateway.order('name')
-    render :layout => false
+    render layout: false
   end
 
   def update_transaction_types
     @financial_transaction_classes = FinancialTransactionClass.includes(:financial_transaction_types).order('name ASC')
-    render :layout => false
+    render layout: false
   end
 
   def update_supplier_categories
     @supplier_categories = SupplierCategory.order('name')
-    render :layout => false
+    render layout: false
   end
 end

app/controllers/admin/financial_transaction_classes_controller.rb

@@ -6,25 +6,25 @@ class Admin::FinancialTransactionClassesController < Admin::BaseController
     render layout: false
   end
 
-  def create
-    @financial_transaction_class = FinancialTransactionClass.new(params[:financial_transaction_class])
-    if @financial_transaction_class.save
-      redirect_to update_transaction_types_admin_finances_url, status: 303
-    else
-      render action: 'new', layout: false
-    end
-  end
-
   def edit
     @financial_transaction_class = FinancialTransactionClass.find(params[:id])
     render action: 'new', layout: false
   end
 
+  def create
+    @financial_transaction_class = FinancialTransactionClass.new(params[:financial_transaction_class])
+    if @financial_transaction_class.save
+      redirect_to update_transaction_types_admin_finances_url, status: :see_other
+    else
+      render action: 'new', layout: false
+    end
+  end
+
   def update
     @financial_transaction_class = FinancialTransactionClass.find(params[:id])
 
     if @financial_transaction_class.update(params[:financial_transaction_class])
-      redirect_to update_transaction_types_admin_finances_url, status: 303
+      redirect_to update_transaction_types_admin_finances_url, status: :see_other
     else
       render action: 'new', layout: false
     end
@@ -33,9 +33,9 @@ class Admin::FinancialTransactionClassesController < Admin::BaseController
   def destroy
     @financial_transaction_class = FinancialTransactionClass.find(params[:id])
     @financial_transaction_class.destroy!
-    redirect_to update_transaction_types_admin_finances_url, status: 303
+    redirect_to update_transaction_types_admin_finances_url, status: :see_other
-  rescue => error
+  rescue StandardError => e
-    flash.now[:alert] = error.message
+    flash.now[:alert] = e.message
     render template: 'shared/alert'
   end
 end

app/controllers/admin/financial_transaction_types_controller.rb

@@ -7,25 +7,25 @@ class Admin::FinancialTransactionTypesController < Admin::BaseController
     render layout: false
   end
 
-  def create
-    @financial_transaction_type = FinancialTransactionType.new(params[:financial_transaction_type])
-    if @financial_transaction_type.save
-      redirect_to update_transaction_types_admin_finances_url, status: 303
-    else
-      render action: 'new', layout: false
-    end
-  end
-
   def edit
     @financial_transaction_type = FinancialTransactionType.find(params[:id])
     render action: 'new', layout: false
   end
 
+  def create
+    @financial_transaction_type = FinancialTransactionType.new(params[:financial_transaction_type])
+    if @financial_transaction_type.save
+      redirect_to update_transaction_types_admin_finances_url, status: :see_other
+    else
+      render action: 'new', layout: false
+    end
+  end
+
   def update
     @financial_transaction_type = FinancialTransactionType.find(params[:id])
 
     if @financial_transaction_type.update(params[:financial_transaction_type])
-      redirect_to update_transaction_types_admin_finances_url, status: 303
+      redirect_to update_transaction_types_admin_finances_url, status: :see_other
     else
       render action: 'new', layout: false
     end
@@ -34,9 +34,9 @@ class Admin::FinancialTransactionTypesController < Admin::BaseController
   def destroy
     @financial_transaction_type = FinancialTransactionType.find(params[:id])
     @financial_transaction_type.destroy!
-    redirect_to update_transaction_types_admin_finances_url, status: 303
+    redirect_to update_transaction_types_admin_finances_url, status: :see_other
-  rescue => error
+  rescue StandardError => e
-    flash.now[:alert] = error.message
+    flash.now[:alert] = e.message
     render template: 'shared/alert'
   end
 end

app/controllers/admin/mail_delivery_status_controller.rb

@@ -3,28 +3,28 @@ class Admin::MailDeliveryStatusController < Admin::BaseController
 
   def index
     @maildeliverystatus = MailDeliveryStatus.order(created_at: :desc)
-    @maildeliverystatus = @maildeliverystatus.where(email: params[:email]) unless params[:email].blank?
+    @maildeliverystatus = @maildeliverystatus.where(email: params[:email]) if params[:email].present?
     @maildeliverystatus = @maildeliverystatus.page(params[:page]).per(@per_page)
   end
 
   def show
     @maildeliverystatus = MailDeliveryStatus.find(params[:id])
     filename = "maildeliverystatus_#{params[:id]}.#{MIME::Types[@maildeliverystatus.attachment_mime].first.preferred_extension}"
-    send_data(@maildeliverystatus.attachment_data, :filename => filename, :type => @maildeliverystatus.attachment_mime)
+    send_data(@maildeliverystatus.attachment_data, filename: filename, type: @maildeliverystatus.attachment_mime)
   end
 
   def destroy_all
     @maildeliverystatus = MailDeliveryStatus.delete_all
     redirect_to admin_mail_delivery_status_index_path, notice: t('.notice')
-  rescue => error
+  rescue StandardError => e
-    redirect_to admin_mail_delivery_status_index_path, alert: I18n.t('errors.general_msg', msg: error.message)
+    redirect_to admin_mail_delivery_status_index_path, alert: I18n.t('errors.general_msg', msg: e.message)
   end
 
   def destroy
     @maildeliverystatus = MailDeliveryStatus.find(params[:id])
     @maildeliverystatus.destroy
     redirect_to admin_mail_delivery_status_index_path, notice: t('.notice')
-  rescue => error
+  rescue StandardError => e
-    redirect_to admin_mail_delivery_status_index_path, alert: I18n.t('errors.general_msg', msg: error.message)
+    redirect_to admin_mail_delivery_status_index_path, alert: I18n.t('errors.general_msg', msg: e.message)
   end
 end

app/controllers/admin/ordergroups_controller.rb

@@ -2,16 +2,15 @@ class Admin::OrdergroupsController < Admin::BaseController
   inherit_resources
 
   def index
-    @ordergroups = Ordergroup.undeleted.sort_by_param(params["sort"])
+    @ordergroups = Ordergroup.undeleted.sort_by_param(params['sort'])
 
     if request.format.csv?
-      send_data OrdergroupsCsv.new(@ordergroups).to_csv, filename: 'ordergroups.csv', type: 'text/csv'
+      send_data OrdergroupsCsv.new(@ordergroups).to_csv, filename: 'ordergroups.csv',
+                                                         type: 'text/csv'
     end
 
     # if somebody uses the search field:
-    unless params[:query].blank?
+    @ordergroups = @ordergroups.where('name LIKE ?', "%#{params[:query]}%") if params[:query].present?
-      @ordergroups = @ordergroups.where('name LIKE ?', "%#{params[:query]}%")
-    end
 
     @ordergroups = @ordergroups.page(params[:page]).per(@per_page)
   end
@@ -19,8 +18,8 @@ class Admin::OrdergroupsController < Admin::BaseController
   def destroy
     @ordergroup = Ordergroup.find(params[:id])
     @ordergroup.mark_as_deleted
-    redirect_to admin_ordergroups_url, notice: t('admin.ordergroups.destroy.notice')
+    redirect_to admin_ordergroups_url, notice: t('.notice')
-  rescue => error
+  rescue StandardError => e
-    redirect_to admin_ordergroups_url, alert: t('admin.ordergroups.destroy.error')
+    redirect_to admin_ordergroups_url, alert: t('.error')
   end
 end

app/controllers/admin/supplier_categories_controller.rb

@@ -6,6 +6,11 @@ class Admin::SupplierCategoriesController < Admin::BaseController
     render layout: false
   end
 
+  def edit
+    @supplier_category = SupplierCategory.find(params[:id])
+    render action: 'new', layout: false
+  end
+
   def create
     @supplier_category = SupplierCategory.new(params[:supplier_category])
     if @supplier_category.valid? && @supplier_category.save
@@ -15,11 +20,6 @@ class Admin::SupplierCategoriesController < Admin::BaseController
     end
   end
 
-  def edit
-    @supplier_category = SupplierCategory.find(params[:id])
-    render action: 'new', layout: false
-  end
-
   def update
     @supplier_category = SupplierCategory.find(params[:id])
 

app/controllers/admin/users_controller.rb

@@ -3,16 +3,14 @@ class Admin::UsersController < Admin::BaseController
 
   def index
     @users = params[:show_deleted] ? User.deleted : User.undeleted
-    @users = @users.sort_by_param(params["sort"])
+    @users = @users.sort_by_param(params['sort'])
 
     @users = @users.includes(:mail_delivery_status)
 
-    if request.format.csv?
+    send_data UsersCsv.new(@users).to_csv, filename: 'users.csv', type: 'text/csv' if request.format.csv?
-      send_data UsersCsv.new(@users).to_csv, filename: 'users.csv', type: 'text/csv'
-    end
 
     # if somebody uses the search field:
-    @users = @users.natural_search(params[:user_name]) unless params[:user_name].blank?
+    @users = @users.natural_search(params[:user_name]) if params[:user_name].present?
 
     @users = @users.page(params[:page]).per(@per_page)
   end
@@ -20,17 +18,17 @@ class Admin::UsersController < Admin::BaseController
   def destroy
     @user = User.find(params[:id])
     @user.mark_as_deleted
-    redirect_to admin_users_url, notice: t('admin.users.destroy.notice')
+    redirect_to admin_users_url, notice: t('.notice')
-  rescue => error
+  rescue StandardError => e
-    redirect_to admin_users_url, alert: t('admin.users.destroy.error', error: error.message)
+    redirect_to admin_users_url, alert: t('.error', error: e.message)
   end
 
   def restore
     @user = User.find(params[:id])
     @user.restore
-    redirect_to admin_users_url, notice: t('admin.users.restore.notice')
+    redirect_to admin_users_url, notice: t('.notice')
-  rescue => error
+  rescue StandardError => e
-    redirect_to admin_users_url, alert: t('admin.users.restore.error', error: error.message)
+    redirect_to admin_users_url, alert: t('.error', error: e.message)
   end
 
   def sudo

app/controllers/admin/workgroups_controller.rb

@@ -4,7 +4,7 @@ class Admin::WorkgroupsController < Admin::BaseController
   def index
     @workgroups = Workgroup.order('name ASC')
     # if somebody uses the search field:
-    @workgroups = @workgroups.where('name LIKE ?', "%#{params[:query]}%") unless params[:query].blank?
+    @workgroups = @workgroups.where('name LIKE ?', "%#{params[:query]}%") if params[:query].present?
 
     @workgroups = @workgroups.page(params[:page]).per(@per_page)
   end
@@ -12,8 +12,8 @@ class Admin::WorkgroupsController < Admin::BaseController
   def destroy
     @workgroup = Workgroup.find(params[:id])
     @workgroup.destroy
-    redirect_to admin_workgroups_url, notice: t('admin.workgroups.destroy.notice')
+    redirect_to admin_workgroups_url, notice: t('.notice')
-  rescue => error
+  rescue StandardError => e
-    redirect_to admin_workgroups_url, alert: t('admin.workgroups.destroy.error', error: error.message)
+    redirect_to admin_workgroups_url, alert: t('.error', error: e.message)
   end
 end

app/controllers/api/v1/base_controller.rb

@@ -20,29 +20,30 @@ class Api::V1::BaseController < ApplicationController
 
   def require_ordergroup
     authenticate
-    unless current_ordergroup.present?
+    return if current_ordergroup.present?
-      raise Api::Errors::PermissionRequired.new('Forbidden, must be in an ordergroup')
+
-    end
+    raise Api::Errors::PermissionRequired, 'Forbidden, must be in an ordergroup'
   end
 
   def require_minimum_balance
     minimum_balance = FoodsoftConfig[:minimum_balance] or return
-    if current_ordergroup.account_balance < minimum_balance
+    return unless current_ordergroup.account_balance < minimum_balance
-      raise Api::Errors::PermissionRequired.new(t('application.controller.error_minimum_balance', min: minimum_balance))
+
-    end
+    raise Api::Errors::PermissionRequired, t('application.controller.error_minimum_balance', min: minimum_balance)
   end
 
   def require_enough_apples
-    if current_ordergroup.not_enough_apples?
+    return unless current_ordergroup.not_enough_apples?
-      s = t('group_orders.messages.not_enough_apples', apples: current_ordergroup.apples, stop_ordering_under: FoodsoftConfig[:stop_ordering_under])
+
-      raise Api::Errors::PermissionRequired.new(s)
+    s = t('group_orders.messages.not_enough_apples', apples: current_ordergroup.apples,
-    end
+                                                     stop_ordering_under: FoodsoftConfig[:stop_ordering_under])
+    raise Api::Errors::PermissionRequired, s
   end
 
   def require_config_enabled(config)
-    unless FoodsoftConfig[config]
+    return if FoodsoftConfig[config]
-      raise Api::Errors::PermissionRequired.new(t('application.controller.error_not_enabled', config: config))
+
-    end
+    raise Api::Errors::PermissionRequired, t('application.controller.error_not_enabled', config: config)
   end
 
   def skip_session
@@ -52,12 +53,12 @@ class Api::V1::BaseController < ApplicationController
   def not_found_handler(e)
     # remove where-clauses from error message (not suitable for end-users)
     msg = e.message.try { |m| m.sub(/\s*\[.*?\]\s*$/, '') } || 'Not found'
-    render status: 404, json: { error: 'not_found', error_description: msg }
+    render status: :not_found, json: { error: 'not_found', error_description: msg }
   end
 
   def not_acceptable_handler(e)
     msg = e.message || 'Data not acceptable'
-    render status: 422, json: { error: 'not_acceptable', error_description: msg }
+    render status: :unprocessable_entity, json: { error: 'not_acceptable', error_description: msg }
   end
 
   def doorkeeper_unauthorized_render_options(error:)
@@ -70,11 +71,11 @@ class Api::V1::BaseController < ApplicationController
 
   def permission_required_handler(e)
     msg = e.message || 'Forbidden, user has no access'
-    render status: 403, json: { error: 'forbidden', error_description: msg }
+    render status: :forbidden, json: { error: 'forbidden', error_description: msg }
   end
 
   # @todo something with ApplicationHelper#show_user
-  def show_user(user = current_user, **options)
+  def show_user(user = current_user, **_options)
     user.display
   end
 end

app/controllers/api/v1/user/financial_transactions_controller.rb

@@ -16,7 +16,8 @@ class Api::V1::User::FinancialTransactionsController < Api::V1::BaseController
 
   def create
     transaction_type = FinancialTransactionType.find(create_params[:financial_transaction_type_id])
-    ft = current_ordergroup.add_financial_transaction!(create_params[:amount], create_params[:note], current_user, transaction_type)
+    ft = current_ordergroup.add_financial_transaction!(create_params[:amount], create_params[:note], current_user,
+                                                       transaction_type)
     render json: ft
   end
 

app/controllers/api/v1/user/group_order_articles_controller.rb

@@ -4,8 +4,8 @@ class Api::V1::User::GroupOrderArticlesController < Api::V1::BaseController
   before_action -> { doorkeeper_authorize! 'group_orders:user' }
 
   before_action :require_ordergroup
-  before_action :require_minimum_balance, only: [:create, :update] # destroy is ok
+  before_action :require_minimum_balance, only: %i[create update] # destroy is ok
-  before_action :require_enough_apples, only: [:create, :update] # destroy is ok
+  before_action :require_enough_apples, only: %i[create update] # destroy is ok
   # @todo allow decreasing amounts when minimum balance isn't met
 
   def index
@@ -35,7 +35,8 @@ class Api::V1::User::GroupOrderArticlesController < Api::V1::BaseController
     goa = nil
     GroupOrderArticle.transaction do
       goa = scope_for_update.includes(:group_order_article_quantities).find(params.require(:id))
-      goa.update_quantities((update_params[:quantity] || goa.quantity).to_i, (update_params[:tolerance] || goa.tolerance).to_i)
+      goa.update_quantities((update_params[:quantity] || goa.quantity).to_i,
+                            (update_params[:tolerance] || goa.tolerance).to_i)
       goa.order_article.update_results!
       goa.group_order.update_price!
       goa.group_order.update!(updated_by: current_user)

app/controllers/api/v1/user/ordergroup_controller.rb

@@ -8,13 +8,13 @@ class Api::V1::User::OrdergroupController < Api::V1::BaseController
       financial_overview: {
         account_balance: ordergroup.account_balance.to_f,
         available_funds: ordergroup.get_available_funds.to_f,
-        financial_transaction_class_sums: FinancialTransactionClass.sorted.map { |c|
+        financial_transaction_class_sums: FinancialTransactionClass.sorted.map do |c|
           {
             id: c.id,
             name: c.display,
             amount: ordergroup["sum_of_class_#{c.id}"].to_f
           }
-        }
+        end
       }
     }
   end

app/controllers/application_controller.rb

@@ -19,11 +19,11 @@ class ApplicationController < ActionController::Base
   private
 
   def set_user_last_activity
-    if current_user && (session[:last_activity] == nil || session[:last_activity] < 1.minutes.ago)
+    return unless current_user && (session[:last_activity].nil? || session[:last_activity] < 1.minute.ago)
+
     current_user.update_attribute(:last_activity, Time.now)
     session[:last_activity] = Time.now
   end
-  end
 
   # Many plugins can be turned on and off on the fly with a `use_` configuration option.
   # To disable a controller in the plugin, you can use this as a `before_action`:
@@ -64,10 +64,10 @@ class ApplicationController < ActionController::Base
   end
 
   def items_per_page
-    if params[:per_page] && params[:per_page].to_i > 0 && params[:per_page].to_i <= 500
+    @per_page = if params[:per_page] && params[:per_page].to_i > 0 && params[:per_page].to_i <= 500
-      @per_page = params[:per_page].to_i
+                  params[:per_page].to_i
                 else
-      @per_page = 20
+                  20
                 end
   end
 

app/controllers/article_categories_controller.rb

@@ -4,17 +4,17 @@ class ArticleCategoriesController < ApplicationController
   before_action :authenticate_article_meta
 
   def create
-    create!(:notice => I18n.t('article_categories.create.notice')) { article_categories_path }
+    create!(notice: I18n.t('article_categories.create.notice')) { article_categories_path }
   end
 
   def update
-    update!(:notice => I18n.t('article_categories.update.notice')) { article_categories_path }
+    update!(notice: I18n.t('article_categories.update.notice')) { article_categories_path }
   end
 
   def destroy
     destroy!
-  rescue => error
+  rescue StandardError => e
-    redirect_to article_categories_path, alert: I18n.t('article_categories.destroy.error', message: error.message)
+    redirect_to article_categories_path, alert: I18n.t('article_categories.destroy.error', message: e.message)
   end
 
   protected

app/controllers/articles_controller.rb

@@ -2,24 +2,24 @@ class ArticlesController < ApplicationController
   before_action :authenticate_article_meta, :find_supplier
 
   def index
-    if params['sort']
+    sort = if params['sort']
-      sort = case params['sort']
+             case params['sort']
-             when "name" then "articles.name"
+             when 'name' then 'articles.name'
-             when "unit" then "articles.unit"
+             when 'unit' then 'articles.unit'
-             when "article_category" then "article_categories.name"
+             when 'article_category' then 'article_categories.name'
-             when "note" then "articles.note"
+             when 'note' then 'articles.note'
-             when "availability" then "articles.availability"
+             when 'availability' then 'articles.availability'
-             when "name_reverse" then "articles.name DESC"
+             when 'name_reverse' then 'articles.name DESC'
-             when "unit_reverse" then "articles.unit DESC"
+             when 'unit_reverse' then 'articles.unit DESC'
-             when "article_category_reverse" then "article_categories.name DESC"
+             when 'article_category_reverse' then 'article_categories.name DESC'
-             when "note_reverse" then "articles.note DESC"
+             when 'note_reverse' then 'articles.note DESC'
-             when "availability_reverse" then "articles.availability DESC"
+             when 'availability_reverse' then 'articles.availability DESC'
              end
            else
-      sort = "article_categories.name, articles.name"
+             'article_categories.name, articles.name'
            end
 
-    @articles = Article.undeleted.where(supplier_id: @supplier, :type => nil).includes(:article_category).order(sort)
+    @articles = Article.undeleted.where(supplier_id: @supplier, type: nil).includes(:article_category).order(sort)
 
     if request.format.csv?
       send_data ArticlesCsv.new(@articles, encoding: 'utf-8').to_csv, filename: 'articles.csv', type: 'text/csv'
@@ -32,31 +32,31 @@ class ArticlesController < ApplicationController
 
     respond_to do |format|
       format.html
-      format.js { render :layout => false }
+      format.js { render layout: false }
     end
   end
 
   def new
-    @article = @supplier.articles.build(:tax => FoodsoftConfig[:tax_default])
+    @article = @supplier.articles.build(tax: FoodsoftConfig[:tax_default])
-    render :layout => false
+    render layout: false
   end
 
   def copy
     @article = @supplier.articles.find(params[:article_id]).dup
-    render :layout => false
+    render layout: false
   end
 
   def edit
     @article = Article.find(params[:id])
-    render :action => 'new', :layout => false
+    render action: 'new', layout: false
   end
 
   def create
     @article = Article.new(params[:article])
     if @article.valid? && @article.save
-      render :layout => false
+      render layout: false
     else
-      render :action => 'new', :layout => false
+      render action: 'new', layout: false
     end
   end
 
@@ -65,9 +65,9 @@ class ArticlesController < ApplicationController
     @article = Article.find(params[:id])
 
     if @article.update(params[:article])
-      render :layout => false
+      render layout: false
     else
-      render :action => 'new', :layout => false
+      render action: 'new', layout: false
     end
   end
 
@@ -75,7 +75,7 @@ class ArticlesController < ApplicationController
   def destroy
     @article = Article.find(params[:id])
     @article.mark_as_deleted unless @order = @article.in_open_order # If article is in an active Order, the Order will be returned
-    render :layout => false
+    render layout: false
   end
 
   # Renders a form for editing all articles from a supplier
@@ -87,21 +87,19 @@ class ArticlesController < ApplicationController
   def update_all
     invalid_articles = false
 
-    begin
     Article.transaction do
-        unless params[:articles].blank?
+      if params[:articles].present?
         # Update other article attributes...
         @articles = Article.find(params[:articles].keys)
         @articles.each do |article|
           unless article.update(params[:articles][article.id.to_s])
-              invalid_articles = true unless invalid_articles # Remember that there are validation errors
+            invalid_articles ||= true # Remember that there are validation errors
           end
         end
 
         raise ActiveRecord::Rollback if invalid_articles # Rollback all changes
       end
     end
-    end
 
     if invalid_articles
       # An error has occurred, transaction has been rolled back.
@@ -134,32 +132,31 @@ class ArticlesController < ApplicationController
       end
     end
     # action succeded
-    redirect_to supplier_articles_url(@supplier, :per_page => params[:per_page])
+    redirect_to supplier_articles_url(@supplier, per_page: params[:per_page])
-  rescue => error
+  rescue StandardError => e
-    redirect_to supplier_articles_url(@supplier, :per_page => params[:per_page]),
+    redirect_to supplier_articles_url(@supplier, per_page: params[:per_page]),
-                :alert => I18n.t('errors.general_msg', :msg => error)
+                alert: I18n.t('errors.general_msg', msg: e)
   end
 
   # lets start with parsing articles from uploaded file, yeah
   # Renders the upload form
-  def upload
+  def upload; end
-  end
 
   # Update articles from a spreadsheet
   def parse_upload
     uploaded_file = params[:articles]['file'] or raise I18n.t('articles.controller.parse_upload.no_file')
-    type = params[:articles]['type']
     options = { filename: uploaded_file.original_filename }
     options[:outlist_absent] = (params[:articles]['outlist_absent'] == '1')
     options[:convert_units] = (params[:articles]['convert_units'] == '1')
-    options[:update_category] = (params[:articles]['update_category'] == '1')
+    @updated_article_pairs, @outlisted_articles, @new_articles = @supplier.sync_from_file uploaded_file.tempfile,
-    @updated_article_pairs, @outlisted_articles, @new_articles = @supplier.sync_from_file uploaded_file.tempfile, type, options
+                                                                                          options
     if @updated_article_pairs.empty? && @outlisted_articles.empty? && @new_articles.empty?
-      redirect_to supplier_articles_path(@supplier), :notice => I18n.t('articles.controller.parse_upload.notice')
+      redirect_to supplier_articles_path(@supplier),
+                  notice: I18n.t('articles.controller.parse_upload.notice')
     end
     @ignored_article_count = 0
-  rescue => error
+  rescue StandardError => e
-    redirect_to upload_supplier_articles_path(@supplier), :alert => I18n.t('errors.general_msg', :msg => error.message)
+    redirect_to upload_supplier_articles_path(@supplier), alert: I18n.t('errors.general_msg', msg: e.message)
   end
 
   # sync all articles with the external database
@@ -167,13 +164,14 @@ class ArticlesController < ApplicationController
   def sync
     # check if there is an shared_supplier
     unless @supplier.shared_supplier
-      redirect_to supplier_articles_url(@supplier), :alert => I18n.t('articles.controller.sync.shared_alert', :supplier => @supplier.name)
+      redirect_to supplier_articles_url(@supplier),
+                  alert: I18n.t('articles.controller.sync.shared_alert', supplier: @supplier.name)
     end
     # sync articles against external database
     @updated_article_pairs, @outlisted_articles, @new_articles = @supplier.sync_all
-    if @updated_article_pairs.empty? && @outlisted_articles.empty? && @new_articles.empty?
+    return unless @updated_article_pairs.empty? && @outlisted_articles.empty? && @new_articles.empty?
-      redirect_to supplier_articles_path(@supplier), :notice => I18n.t('articles.controller.sync.notice')
+
-    end
+    redirect_to supplier_articles_path(@supplier), notice: I18n.t('articles.controller.sync.notice')
   end
 
   # Updates, deletes articles when upload or sync form is submitted
@@ -188,7 +186,7 @@ class ArticlesController < ApplicationController
       # delete articles
       begin
         @outlisted_articles.each(&:mark_as_deleted)
-      rescue
+      rescue StandardError
         # raises an exception when used in current order
         has_error = true
       end
@@ -200,15 +198,15 @@ class ArticlesController < ApplicationController
       raise ActiveRecord::Rollback if has_error
     end
 
-    if !has_error
+    if has_error
-      redirect_to supplier_articles_path(@supplier), notice: I18n.t('articles.controller.update_sync.notice')
-    else
       @updated_article_pairs = @updated_articles.map do |article|
         orig_article = Article.find(article.id)
         [article, orig_article.unequal_attributes(article)]
       end
       flash.now.alert = I18n.t('articles.controller.error_invalid')
       render params[:from_action] == 'sync' ? :sync : :parse_upload
+    else
+      redirect_to supplier_articles_path(@supplier), notice: I18n.t('articles.controller.update_sync.notice')
     end
   end
 
@@ -220,18 +218,18 @@ class ArticlesController < ApplicationController
     q[:name_cont_all] = params.fetch(:name_cont_all_joined, '').split(' ')
     search = @supplier.shared_supplier.shared_articles.ransack(q)
     @articles = search.result.page(params[:page]).per(10)
-    render :layout => false
+    render layout: false
   end
 
   # fills a form whith values of the selected shared_article
   # when the direct parameter is set and the article is valid, it is imported directly
   def import
     @article = SharedArticle.find(params[:shared_article_id]).build_new_article(@supplier)
-    @article.article_category_id = params[:article_category_id] unless params[:article_category_id].blank?
+    @article.article_category_id = params[:article_category_id] if params[:article_category_id].present?
-    if params[:direct] && !params[:article_category_id].blank? && @article.valid? && @article.save
+    if params[:direct] && params[:article_category_id].present? && @article.valid? && @article.save
-      render :action => 'create', :layout => false
+      render action: 'create', layout: false
     else
-      render :action => 'new', :layout => false
+      render action: 'new', layout: false
     end
   end
 

app/controllers/concerns/auth.rb

@@ -9,15 +9,19 @@ module Concerns::Auth
 
   def current_user
     # check if there is a valid session and return the logged-in user (its object)
-    if session[:user_id] && params[:foodcoop]
+    return unless session[:user_id] && params[:foodcoop]
+
     # for shared-host installations. check if the cookie-subdomain fits to request.
     @current_user ||= User.undeleted.find_by_id(session[:user_id]) if session[:scope] == FoodsoftConfig.scope
   end
-  end
 
   def deny_access
     session[:return_to] = request.original_url
-    redirect_to root_url, alert: I18n.t('application.controller.error_denied', sign_in: ActionController::Base.helpers.link_to(t('application.controller.error_denied_sign_in'), login_path))
+    redirect_to root_url,
+                alert: I18n.t('application.controller.error_denied',
+                              sign_in: ActionController::Base.helpers.link_to(
+                                t('application.controller.error_denied_sign_in'), login_path
+                              ))
   end
 
   private
@@ -47,12 +51,7 @@ module Concerns::Auth
 
   def authenticate(role = 'any')
     # Attempt to retrieve authenticated user from controller instance or session...
-    if !current_user
+    if current_user
-      # No user at all: redirect to login page.
-      logout
-      session[:return_to] = request.original_url
-      redirect_to_login :alert => I18n.t('application.controller.error_authn')
-    else
       # We have an authenticated user, now check role...
       # Roles gets the user through his memberships.
       hasRole = case role
@@ -73,6 +72,11 @@ module Concerns::Auth
       else
         deny_access
       end
+    else
+      # No user at all: redirect to login page.
+      logout
+      session[:return_to] = request.original_url
+      redirect_to_login alert: I18n.t('application.controller.error_authn')
     end
   end
 
@@ -116,13 +120,13 @@ module Concerns::Auth
   # if fails the user will redirected to startpage
   def authenticate_membership_or_admin(group_id = params[:id])
     @group = Group.find(group_id)
-    unless @group.member?(@current_user) || @current_user.role_admin?
+    return if @group.member?(@current_user) || @current_user.role_admin?
+
     redirect_to root_path, alert: I18n.t('application.controller.error_members_only')
   end
-  end
 
   def authenticate_or_token(prefix, role = 'any')
-    if not params[:token].blank?
+    if params[:token].present?
       begin
         TokenVerifier.new(prefix).verify(params[:token])
       rescue ActiveSupport::MessageVerifier::InvalidSignature

app/controllers/concerns/auth_api.rb

@@ -36,9 +36,9 @@ module Concerns::AuthApi
   # Make sure that at least one the given OAuth scopes is valid for the current user's permissions.
   # @raise Api::Errors::PermissionsRequired
   def doorkeeper_authorize_roles!(*scopes)
-    unless scopes.any? { |scope| doorkeeper_scope_permitted?(scope) }
+    return if scopes.any? { |scope| doorkeeper_scope_permitted?(scope) }
-      raise Api::Errors::PermissionRequired.new('Forbidden, no permission')
+
-    end
+    raise Api::Errors::PermissionRequired, 'Forbidden, no permission'
   end
 
   # Check whether a given OAuth scope is permitted for the current user.
@@ -48,9 +48,7 @@ module Concerns::AuthApi
   def doorkeeper_scope_permitted?(scope)
     scope_parts = scope.split(':')
     # user sub-scopes like +config:user+ are always permitted
-    if scope_parts.last == 'user'
+    return true if scope_parts.last == 'user'
-      return true
-    end
 
     case scope_parts.first
     when 'user'           then return true # access to the current user's own profile
@@ -64,8 +62,8 @@ module Concerns::AuthApi
     end
 
     case scope
-    when 'orders:read'    then return true
+    when 'orders:read'    then true
-    when 'orders:write'   then return current_user.role_orders?
+    when 'orders:write'   then current_user.role_orders?
     end
   end
 end

app/controllers/concerns/foodcoop_scope.rb

@@ -24,12 +24,12 @@ module Concerns::FoodcoopScope
     elsif FoodsoftConfig.allowed_foodcoop? foodcoop
       FoodsoftConfig.select_foodcoop foodcoop
     else
-      raise ActionController::RoutingError.new 'Foodcoop Not Found'
+      raise ActionController::RoutingError, 'Foodcoop Not Found'
     end
   end
 
   # Always stay in foodcoop url scope
-  def default_url_options(options = {})
+  def default_url_options(_options = {})
     super().merge({ foodcoop: FoodsoftConfig.scope })
   end
 end

app/controllers/concerns/locale.rb

@@ -18,7 +18,7 @@ module Concerns::Locale
   end
 
   def browser_language
-    request.env['HTTP_ACCEPT_LANGUAGE'] ? request.env['HTTP_ACCEPT_LANGUAGE'].scan(/^[a-z]{2}/).first : nil
+    request.env['HTTP_ACCEPT_LANGUAGE']&.scan(/^[a-z]{2}/)&.first
   end
 
   def default_language
@@ -30,7 +30,7 @@ module Concerns::Locale
   def select_language_according_to_priority
     language = explicitly_requested_language || session_language || user_settings_language
     language ||= browser_language unless FoodsoftConfig[:ignore_browser_locale]
-    language.presence&.to_sym unless language.blank?
+    language.presence&.to_sym if language.present?
   end
 
   def available_locales
@@ -38,10 +38,10 @@ module Concerns::Locale
   end
 
   def set_locale
-    if available_locales.include?(select_language_according_to_priority)
+    ::I18n.locale = if available_locales.include?(select_language_according_to_priority)
-      ::I18n.locale = select_language_according_to_priority
+                      select_language_according_to_priority
                     else
-      ::I18n.locale = default_language
+                      default_language
                     end
 
     locale = session[:locale] = ::I18n.locale

app/controllers/concerns/send_order_pdf.rb

@@ -3,7 +3,7 @@ module Concerns::SendOrderPdf
 
   protected
 
-  def send_order_pdf order, document
+  def send_order_pdf(order, document)
     klass = case document
             when 'groups'   then OrderByGroups
             when 'articles' then OrderByArticles

app/controllers/deliveries_controller.rb

@@ -1,5 +1,5 @@
 class DeliveriesController < ApplicationController
-  before_action :find_supplier, :exclude => :fill_new_stock_article_form
+  before_action :find_supplier, exclude: :fill_new_stock_article_form
 
   def index
     @deliveries = @supplier.deliveries.order('date DESC')
@@ -15,6 +15,10 @@ class DeliveriesController < ApplicationController
     @delivery.date = Date.today # TODO: move to model/database
   end
 
+  def edit
+    @delivery = Delivery.find(params[:id])
+  end
+
   def create
     @delivery = Delivery.new(params[:delivery])
 
@@ -22,14 +26,10 @@ class DeliveriesController < ApplicationController
       flash[:notice] = I18n.t('deliveries.create.notice')
       redirect_to [@supplier, @delivery]
     else
-      render :action => "new"
+      render action: 'new'
     end
   end
 
-  def edit
-    @delivery = Delivery.find(params[:id])
-  end
-
   def update
     @delivery = Delivery.find(params[:id])
 
@@ -37,7 +37,7 @@ class DeliveriesController < ApplicationController
       flash[:notice] = I18n.t('deliveries.update.notice')
       redirect_to [@supplier, @delivery]
     else
-      render :action => "edit"
+      render action: 'edit'
     end
   end
 
@@ -52,18 +52,18 @@ class DeliveriesController < ApplicationController
   def add_stock_change
     @stock_change = StockChange.new
     @stock_change.stock_article = StockArticle.find(params[:stock_article_id])
-    render :layout => false
+    render layout: false
   end
 
   def form_on_stock_article_create # See publish/subscribe design pattern in /doc.
     @stock_article = StockArticle.find(params[:id])
 
-    render :layout => false
+    render layout: false
   end
 
   def form_on_stock_article_update # See publish/subscribe design pattern in /doc.
     @stock_article = StockArticle.find(params[:id])
 
-    render :layout => false
+    render layout: false
   end
 end

app/controllers/feedback_controller.rb

@@ -1,13 +1,12 @@
 class FeedbackController < ApplicationController
-  def new
+  def new; end
-  end
 
   def create
     if params[:message].present?
       Mailer.feedback(current_user, params[:message]).deliver_now
-      redirect_to root_url, notice: t('feedback.create.notice')
+      redirect_to root_url, notice: t('.notice')
     else
-      render :action => 'new'
+      render action: 'new'
     end
   end
 end

app/controllers/finance/balancing_controller.rb

@@ -5,7 +5,7 @@ class Finance::BalancingController < Finance::BaseController
 
   def new
     @order = Order.find(params[:order_id])
-    flash.now.alert = t('finance.balancing.new.alert') if @order.closed?
+    flash.now.alert = t('.alert') if @order.closed?
     @comments = @order.comments
 
     @articles = @order.order_articles.ordered_or_member.includes(:article, :article_price,
@@ -13,13 +13,13 @@ class Finance::BalancingController < Finance::BaseController
 
     sort_param = params['sort'] || 'name'
     @articles = case sort_param
-                when 'name' then
+                when 'name'
                   @articles.order('articles.name ASC')
-                when 'name_reverse' then
+                when 'name_reverse'
                   @articles.order('articles.name DESC')
-                when 'order_number' then
+                when 'order_number'
                   @articles.order('articles.order_number ASC')
-                when 'order_number_reverse' then
+                when 'order_number_reverse'
                   @articles.order('articles.order_number DESC')
                 else
                   @articles
@@ -31,13 +31,13 @@ class Finance::BalancingController < Finance::BaseController
   def new_on_order_article_create # See publish/subscribe design pattern in /doc.
     @order_article = OrderArticle.find(params[:order_article_id])
 
-    render :layout => false
+    render layout: false
   end
 
   def new_on_order_article_update # See publish/subscribe design pattern in /doc.
     @order_article = OrderArticle.find(params[:order_article_id])
 
-    render :layout => false
+    render layout: false
   end
 
   def update_summary
@@ -46,29 +46,29 @@ class Finance::BalancingController < Finance::BaseController
 
   def edit_note
     @order = Order.find(params[:id])
-    render :layout => false
+    render layout: false
   end
 
   def update_note
     @order = Order.find(params[:id])
     if @order.update(params[:order])
-      render :layout => false
+      render layout: false
     else
-      render :action => :edit_note, :layout => false
+      render action: :edit_note, layout: false
     end
   end
 
   def edit_transport
     @order = Order.find(params[:id])
-    render :layout => false
+    render layout: false
   end
 
   def update_transport
     @order = Order.find(params[:id])
     @order.update!(params[:order])
     redirect_to new_finance_order_path(order_id: @order.id)
-  rescue => error
+  rescue StandardError => e
-    redirect_to new_finance_order_path(order_id: @order.id), alert: t('errors.general_msg', msg: error.message)
+    redirect_to new_finance_order_path(order_id: @order.id), alert: t('errors.general_msg', msg: e.message)
   end
 
   # before the order will booked, a view lists all Ordergroups and its order_prices
@@ -81,18 +81,18 @@ class Finance::BalancingController < Finance::BaseController
     @order = Order.find(params[:id])
     @type = FinancialTransactionType.find_by_id(params.permit(:type)[:type])
     @order.close!(@current_user, @type)
-    redirect_to finance_order_index_url, notice: t('finance.balancing.close.notice')
+    redirect_to finance_order_index_url, notice: t('.notice')
-  rescue => error
+  rescue StandardError => e
-    redirect_to new_finance_order_url(order_id: @order.id), alert: t('finance.balancing.close.alert', message: error.message)
+    redirect_to new_finance_order_url(order_id: @order.id), alert: t('.alert', message: e.message)
   end
 
   # Close the order directly, without automaticly updating ordergroups account balances
   def close_direct
     @order = Order.find(params[:id])
     @order.close_direct!(@current_user)
-    redirect_to finance_order_index_url, notice: t('finance.balancing.close_direct.notice')
+    redirect_to finance_order_index_url, notice: t('.notice')
-  rescue => error
+  rescue StandardError => e
-    redirect_to finance_order_index_url, alert: t('finance.balancing.close_direct.alert', message: error.message)
+    redirect_to finance_order_index_url, alert: t('.alert', message: e.message)
   end
 
   def close_all_direct_with_invoice
@@ -103,8 +103,8 @@ class Finance::BalancingController < Finance::BaseController
         count += 1
       end
     end
-    redirect_to finance_order_index_url, notice: t('finance.balancing.close_all_direct_with_invoice.notice', count: count)
+    redirect_to finance_order_index_url, notice: t('.notice', count: count)
-  rescue => error
+  rescue StandardError => e
-    redirect_to finance_order_index_url, alert: t('errors.general_msg', msg: error.message)
+    redirect_to finance_order_index_url, alert: t('errors.general_msg', msg: e.message)
   end
 end

app/controllers/finance/bank_accounts_controller.rb

@@ -8,8 +8,8 @@ class Finance::BankAccountsController < Finance::BaseController
     @bank_account = BankAccount.find(params[:id])
     count = @bank_account.assign_unlinked_transactions
     redirect_to finance_bank_account_transactions_url(@bank_account), notice: t('.notice', count: count)
-  rescue => error
+  rescue StandardError => e
-    redirect_to finance_bank_account_transactions_url(@bank_account), alert: t('errors.general_msg', msg: error.message)
+    redirect_to finance_bank_account_transactions_url(@bank_account), alert: t('errors.general_msg', msg: e.message)
   end
 
   def import
@@ -33,8 +33,8 @@ class Finance::BankAccountsController < Finance::BaseController
     end
 
     needs_redirect = ok
-  rescue => error
+  rescue StandardError => e
-    flash.alert = t('errors.general_msg', msg: error.message)
+    flash.alert = t('errors.general_msg', msg: e.message)
     needs_redirect = true
   ensure
     return unless needs_redirect

app/controllers/finance/bank_transactions_controller.rb

@@ -3,26 +3,30 @@ class Finance::BankTransactionsController < ApplicationController
   inherit_resources
 
   def index
-    if params["sort"]
+    sort = if params['sort']
-      sort = case params["sort"]
+             case params['sort']
-             when "date" then "date"
+             when 'date' then 'date'
-             when "amount" then "amount"
+             when 'amount' then 'amount'
-             when "financial_link" then "financial_link_id"
+             when 'financial_link' then 'financial_link_id'
-             when "date_reverse" then "date DESC"
+             when 'date_reverse' then 'date DESC'
-             when "amount_reverse" then "amount DESC"
+             when 'amount_reverse' then 'amount DESC'
-             when "financial_link_reverse" then "financial_link_id DESC"
+             when 'financial_link_reverse' then 'financial_link_id DESC'
              end
            else
-      sort = "date DESC"
+             'date DESC'
            end
 
     @bank_account = BankAccount.find(params[:bank_account_id])
     @bank_transactions_all = @bank_account.bank_transactions.order(sort).includes(:financial_link)
-    @bank_transactions_all = @bank_transactions_all.where('reference LIKE ? OR text LIKE ?', "%#{params[:query]}%", "%#{params[:query]}%") unless params[:query].nil?
+    unless params[:query].nil?
+      @bank_transactions_all = @bank_transactions_all.where('reference LIKE ? OR text LIKE ?', "%#{params[:query]}%",
+                                                            "%#{params[:query]}%")
+    end
     @bank_transactions = @bank_transactions_all.page(params[:page]).per(@per_page)
 
     respond_to do |format|
-      format.js; format.html { render }
+      format.js
+      format.html { render }
       format.csv do
         send_data BankTransactionsCsv.new(@bank_transactions_all).to_csv, filename: 'transactions.csv', type: 'text/csv'
       end

app/controllers/finance/financial_links_controller.rb

@@ -1,5 +1,5 @@
 class Finance::FinancialLinksController < Finance::BaseController
-  before_action :find_financial_link, except: [:create, :incomplete]
+  before_action :find_financial_link, except: %i[create incomplete]
 
   def show
     @items = @financial_link.bank_transactions.map do |bt|
@@ -37,7 +37,7 @@ class Finance::FinancialLinksController < Finance::BaseController
 
   def create
     @financial_link = FinancialLink.first_unused_or_create
-    if params[:bank_transaction] then
+    if params[:bank_transaction]
       bank_transaction = BankTransaction.find(params[:bank_transaction])
       bank_transaction.update_attribute :financial_link, @financial_link
     end
@@ -72,14 +72,16 @@ class Finance::FinancialLinksController < Finance::BaseController
 
   def create_financial_transaction
     financial_transaction = FinancialTransaction.new(financial_transaction_params)
-    financial_transaction.ordergroup.add_financial_transaction! financial_transaction.amount, financial_transaction.note, current_user, financial_transaction.financial_transaction_type, @financial_link
+    financial_transaction.ordergroup.add_financial_transaction! financial_transaction.amount,
+                                                                financial_transaction.note, current_user, financial_transaction.financial_transaction_type, @financial_link
     redirect_to finance_link_url(@financial_link), notice: t('.notice')
-  rescue => error
+  rescue StandardError => e
-    redirect_to finance_link_url(@financial_link), alert: t('errors.general_msg', msg: error)
+    redirect_to finance_link_url(@financial_link), alert: t('errors.general_msg', msg: e)
   end
 
   def index_financial_transaction
-    @financial_transactions = FinancialTransaction.without_financial_link.includes(:financial_transaction_type, :ordergroup)
+    @financial_transactions = FinancialTransaction.without_financial_link.includes(:financial_transaction_type,
+                                                                                   :ordergroup)
   end
 
   def add_financial_transaction
@@ -123,7 +125,7 @@ class Finance::FinancialLinksController < Finance::BaseController
   end
 
   def find_best_fitting_ordergroup_id_for_financial_link(financial_link_id)
-    FinancialTransaction.joins(<<-SQL).order(created_on: :desc).pluck(:ordergroup_id).first
+    FinancialTransaction.joins(<<-SQL).order(created_on: :desc).pick(:ordergroup_id)
       JOIN bank_transactions a ON financial_transactions.financial_link_id = a.financial_link_id
       JOIN bank_transactions b ON a.iban = b.iban AND b.financial_link_id = #{financial_link_id.to_i}
     SQL

app/controllers/finance/financial_transactions_controller.rb

@@ -1,21 +1,21 @@
 class Finance::FinancialTransactionsController < ApplicationController
   before_action :authenticate_finance
-  before_action :find_ordergroup, :except => [:new_collection, :create_collection, :index_collection]
+  before_action :find_ordergroup, except: %i[new_collection create_collection index_collection]
   inherit_resources
   #  belongs_to :ordergroup
 
   def index
-    if params['sort']
+    sort = if params['sort']
-      sort = case params['sort']
+             case params['sort']
-             when "date" then "created_on"
+             when 'date' then 'created_on'
-             when "note"   then "note"
+             when 'note'   then 'note'
-             when "amount" then "amount"
+             when 'amount' then 'amount'
-             when "date_reverse" then "created_on DESC"
+             when 'date_reverse' then 'created_on DESC'
-             when "note_reverse" then "note DESC"
+             when 'note_reverse' then 'note DESC'
-             when "amount_reverse" then "amount DESC"
+             when 'amount_reverse' then 'amount DESC'
              end
            else
-      sort = "created_on DESC"
+             'created_on DESC'
            end
 
     @q = FinancialTransaction.ransack(params[:q])
@@ -26,9 +26,11 @@ class Finance::FinancialTransactionsController < ApplicationController
     @financial_transactions = @financial_transactions_all.page(params[:page]).per(@per_page)
 
     respond_to do |format|
-      format.js; format.html { render }
+      format.js
+      format.html { render }
       format.csv do
-        send_data FinancialTransactionsCsv.new(@financial_transactions_all).to_csv, filename: 'transactions.csv', type: 'text/csv'
+        send_data FinancialTransactionsCsv.new(@financial_transactions_all).to_csv, filename: 'transactions.csv',
+                                                                                    type: 'text/csv'
       end
     end
   end
@@ -38,10 +40,10 @@ class Finance::FinancialTransactionsController < ApplicationController
   end
 
   def new
-    if @ordergroup
+    @financial_transaction = if @ordergroup
-      @financial_transaction = @ordergroup.financial_transactions.build
+                               @ordergroup.financial_transactions.build
                              else
-      @financial_transaction = FinancialTransaction.new
+                               FinancialTransaction.new
                              end
   end
 
@@ -53,16 +55,18 @@ class Finance::FinancialTransactionsController < ApplicationController
     else
       @financial_transaction.save!
     end
-    redirect_to finance_group_transactions_path(@ordergroup), notice: I18n.t('finance.financial_transactions.controller.create.notice')
+    redirect_to finance_group_transactions_path(@ordergroup),
-  rescue ActiveRecord::RecordInvalid => error
+                notice: I18n.t('finance.financial_transactions.controller.create.notice')
-    flash.now[:alert] = error.message
+  rescue ActiveRecord::RecordInvalid => e
-    render :action => :new
+    flash.now[:alert] = e.message
+    render action: :new
   end
 
   def destroy
     transaction = FinancialTransaction.find(params[:id])
     transaction.revert!(current_user)
-    redirect_to finance_group_transactions_path(transaction.ordergroup), notice: t('finance.financial_transactions.controller.destroy.notice')
+    redirect_to finance_group_transactions_path(transaction.ordergroup),
+                notice: t('finance.financial_transactions.controller.destroy.notice')
   end
 
   def new_collection
@@ -88,7 +92,8 @@ class Finance::FinancialTransactionsController < ApplicationController
 
       params[:financial_transactions].each do |trans|
         # ignore empty amount fields ...
-        unless trans[:amount].blank?
+        next if trans[:amount].blank?
+
         amount = LocalizeInput.parse(trans[:amount]).to_f
         note = params[:note]
         ordergroup = Ordergroup.find(trans[:ordergroup_id])
@@ -99,7 +104,6 @@ class Finance::FinancialTransactionsController < ApplicationController
         ordergroup.add_financial_transaction!(amount, note, @current_user, type, financial_link)
         foodcoop_amount -= amount
       end
-      end
 
       if params[:create_foodcoop_transaction]
         ft = FinancialTransaction.new({
@@ -107,7 +111,7 @@ class Finance::FinancialTransactionsController < ApplicationController
                                         user: @current_user,
                                         amount: foodcoop_amount,
                                         note: params[:note],
-                                        financial_link: financial_link,
+                                        financial_link: financial_link
                                       })
         ft.save!
       end
@@ -117,8 +121,8 @@ class Finance::FinancialTransactionsController < ApplicationController
 
     url = financial_link ? finance_link_url(financial_link.id) : finance_ordergroups_url
     redirect_to url, notice: I18n.t('finance.financial_transactions.controller.create_collection.notice')
-  rescue => error
+  rescue StandardError => e
-    flash.now[:alert] = error.message
+    flash.now[:alert] = e.message
     render action: :new_collection
   end
 

app/controllers/finance/invoices_controller.rb

@@ -1,15 +1,16 @@
 class Finance::InvoicesController < ApplicationController
   before_action :authenticate_finance_or_invoices
 
-  before_action :find_invoice, only: [:show, :edit, :update, :destroy]
+  before_action :find_invoice, only: %i[show edit update destroy]
-  before_action :ensure_can_edit, only: [:edit, :update, :destroy]
+  before_action :ensure_can_edit, only: %i[edit update destroy]
 
   def index
     @invoices_all = Invoice.includes(:supplier, :deliveries, :orders).order('date DESC')
     @invoices = @invoices_all.page(params[:page]).per(@per_page)
 
     respond_to do |format|
-      format.js; format.html { render }
+      format.js
+      format.html { render }
       format.csv do
         send_data InvoicesCsv.new(@invoices_all).to_csv, filename: 'invoices.csv', type: 'text/csv'
       end
@@ -20,11 +21,10 @@ class Finance::InvoicesController < ApplicationController
     @suppliers = Supplier.includes(:invoices).where('invoices.paid_on IS NULL').references(:invoices)
   end
 
-  def show
+  def show; end
-  end
 
   def new
-    @invoice = Invoice.new :supplier_id => params[:supplier_id]
+    @invoice = Invoice.new supplier_id: params[:supplier_id]
     @invoice.deliveries << Delivery.find_by_id(params[:delivery_id]) if params[:delivery_id]
     @invoice.orders << Order.find_by_id(params[:order_id]) if params[:order_id]
     fill_deliveries_and_orders_collection @invoice.id, @invoice.supplier_id
@@ -36,12 +36,14 @@ class Finance::InvoicesController < ApplicationController
 
   def form_on_supplier_id_change
     fill_deliveries_and_orders_collection params[:invoice_id], params[:supplier_id]
-    render :layout => false
+    render layout: false
   end
 
   def fill_deliveries_and_orders_collection(invoice_id, supplier_id)
-    @deliveries_collection = Delivery.where('invoice_id = ? OR (invoice_id IS NULL AND supplier_id = ?)', invoice_id, supplier_id).order(date: :desc).limit(25)
+    @deliveries_collection = Delivery.where('invoice_id = ? OR (invoice_id IS NULL AND supplier_id = ?)', invoice_id,
-    @orders_collection = Order.where('invoice_id = ? OR (invoice_id IS NULL AND supplier_id = ?)', invoice_id, supplier_id).order(ends: :desc).limit(25)
+                                            supplier_id).order(date: :desc).limit(25)
+    @orders_collection = Order.where('invoice_id = ? OR (invoice_id IS NULL AND supplier_id = ?)', invoice_id,
+                                     supplier_id).order(ends: :desc).limit(25)
   end
 
   def create
@@ -58,7 +60,7 @@ class Finance::InvoicesController < ApplicationController
       end
     else
       fill_deliveries_and_orders_collection @invoice.id, @invoice.supplier_id
-      render :action => "new"
+      render action: 'new'
     end
   end
 
@@ -81,7 +83,7 @@ class Finance::InvoicesController < ApplicationController
     @invoice = Invoice.find(params[:invoice_id])
     type = MIME::Types[@invoice.attachment_mime].first
     filename = "invoice_#{@invoice.id}_attachment.#{type.preferred_extension}"
-    send_data(@invoice.attachment_data, :filename => filename, :type => type)
+    send_data(@invoice.attachment_data, filename: filename, type: type)
   end
 
   private
@@ -92,8 +94,8 @@ class Finance::InvoicesController < ApplicationController
 
   # Returns true if @current_user can edit the invoice..
   def ensure_can_edit
-    unless @invoice.user_can_edit?(current_user)
+    return if @invoice.user_can_edit?(current_user)
+
     deny_access
   end
 end
-end

app/controllers/finance/ordergroups_controller.rb

@@ -1,11 +1,11 @@
 class Finance::OrdergroupsController < Finance::BaseController
   def index
-    m = /^(?<col>name|sum_of_class_\d+)(?<reverse>_reverse)?$/.match params["sort"]
+    m = /^(?<col>name|sum_of_class_\d+)(?<reverse>_reverse)?$/.match params['sort']
     if m
       sort = m[:col]
       sort += ' DESC' if m[:reverse]
     else
-      sort = "name"
+      sort = 'name'
     end
 
     @ordergroups = Ordergroup.undeleted.order(sort)

app/controllers/foodcoop/ordergroups_controller.rb

@@ -1,20 +1,16 @@
 class Foodcoop::OrdergroupsController < ApplicationController
   def index
-    @ordergroups = Ordergroup.undeleted.sort_by_param(params["sort"])
+    @ordergroups = Ordergroup.undeleted.sort_by_param(params['sort'])
 
-    unless params[:name].blank? # Search by name
+    @ordergroups = @ordergroups.where('name LIKE ?', "%#{params[:name]}%") if params[:name].present? # Search by name
-      @ordergroups = @ordergroups.where('name LIKE ?', "%#{params[:name]}%")
-    end
 
-    if params[:only_active] # Select only active groups
+    @ordergroups = @ordergroups.active if params[:only_active] # Select only active groups
-      @ordergroups = @ordergroups.active
-    end
 
     @ordergroups = @ordergroups.page(params[:page]).per(@per_page)
 
     respond_to do |format|
       format.html # index.html.erb
-      format.js { render :layout => false }
+      format.js { render layout: false }
     end
   end
 end

app/controllers/foodcoop/users_controller.rb

@@ -1,19 +1,22 @@
 class Foodcoop::UsersController < ApplicationController
+  before_action -> { require_config_disabled :disable_members_overview }
+
   def index
-    @users = User.undeleted.sort_by_param(params["sort"])
+    @users = User.undeleted.sort_by_param(params['sort'])
 
     # if somebody uses the search field:
-    @users = @users.natural_search(params[:user_name]) unless params[:user_name].blank?
+    @users = @users.natural_search(params[:user_name]) if params[:user_name].present?
 
     if params[:ordergroup_name]
-      @users = @users.joins(:groups).where("groups.type = 'Ordergroup' AND groups.name LIKE ?", "%#{params[:ordergroup_name]}%")
+      @users = @users.joins(:groups).where("groups.type = 'Ordergroup' AND groups.name LIKE ?",
+                                           "%#{params[:ordergroup_name]}%")
     end
 
     @users = @users.page(params[:page]).per(@per_page)
 
     respond_to do |format|
       format.html # index.html.haml
-      format.js { render :layout => false } # index.js.erb
+      format.js { render layout: false } # index.js.erb
     end
   end
 end

app/controllers/foodcoop/workgroups_controller.rb

@@ -1,9 +1,9 @@
 class Foodcoop::WorkgroupsController < ApplicationController
   before_action :authenticate_membership_or_admin,
-                :except => [:index]
+                except: [:index]
 
   def index
-    @workgroups = Workgroup.order("name")
+    @workgroups = Workgroup.order('name')
   end
 
   def edit
@@ -13,9 +13,9 @@ class Foodcoop::WorkgroupsController < ApplicationController
   def update
     @workgroup = Workgroup.find(params[:id])
     if @workgroup.update(params[:workgroup])
-      redirect_to foodcoop_workgroups_url, :notice => I18n.t('workgroups.update.notice')
+      redirect_to foodcoop_workgroups_url, notice: I18n.t('workgroups.update.notice')
     else
-      render :action => 'edit'
+      render action: 'edit'
     end
   end
 end

app/controllers/group_order_articles_controller.rb

@@ -1,6 +1,6 @@
 class GroupOrderArticlesController < ApplicationController
   before_action :authenticate_finance
-  before_action :find_group_order_article, except: [:new, :create]
+  before_action :find_group_order_article, except: %i[new create]
 
   layout false  # We only use this controller to server js snippets, no need for layout rendering
 

app/controllers/group_orders_controller.rb

@@ -3,9 +3,9 @@
 class GroupOrdersController < ApplicationController
   # Security
   before_action :ensure_ordergroup_member
-  before_action :ensure_open_order, :only => [:new, :create, :edit, :update, :order, :stock_order, :saveOrder]
+  before_action :ensure_open_order, only: %i[new create edit update order stock_order saveOrder]
-  before_action :ensure_my_group_order, only: [:show, :edit, :update]
+  before_action :ensure_my_group_order, only: %i[show edit update]
-  before_action :enough_apples?, only: [:new, :create]
+  before_action :enough_apples?, only: %i[new create]
 
   # Index page.
   def index
@@ -13,9 +13,17 @@ class GroupOrdersController < ApplicationController
     @finished_not_closed_orders_including_group_order = Order.finished_not_closed.ordergroup_group_orders_map(@ordergroup)
   end
 
+  def show
+    @order = @group_order.order
+  end
+
   def new
     ordergroup = params[:stock_order] ? nil : @ordergroup
-    @group_order = @order.group_orders.build(:ordergroup => ordergroup, :updated_by => current_user)
+    @group_order = @order.group_orders.build(ordergroup: ordergroup, updated_by: current_user)
+    @ordering_data = @group_order.load_data
+  end
+
+  def edit
     @ordering_data = @group_order.load_data
   end
 
@@ -23,34 +31,26 @@ class GroupOrdersController < ApplicationController
     @group_order = GroupOrder.new(params[:group_order])
     begin
       @group_order.save_ordering!
-      redirect_to group_order_url(@group_order), :notice => I18n.t('group_orders.create.notice')
+      redirect_to group_order_url(@group_order), notice: I18n.t('group_orders.create.notice')
     rescue ActiveRecord::StaleObjectError
-      redirect_to group_orders_url, :alert => I18n.t('group_orders.create.error_stale')
+      redirect_to group_orders_url, alert: I18n.t('group_orders.create.error_stale')
-    rescue => exception
+    rescue StandardError => e
-      logger.error('Failed to update order: ' + exception.message)
+      logger.error('Failed to update order: ' + e.message)
-      redirect_to group_orders_url, :alert => I18n.t('group_orders.create.error_general')
+      redirect_to group_orders_url, alert: I18n.t('group_orders.create.error_general')
     end
   end
 
-  def show
-    @order = @group_order.order
-  end
-
-  def edit
-    @ordering_data = @group_order.load_data
-  end
-
   def update
     @group_order.attributes = params[:group_order]
     @group_order.updated_by = current_user
     begin
       @group_order.save_ordering!
-      redirect_to group_order_url(@group_order), :notice => I18n.t('group_orders.update.notice')
+      redirect_to group_order_url(@group_order), notice: I18n.t('group_orders.update.notice')
     rescue ActiveRecord::StaleObjectError
-      redirect_to group_orders_url, :alert => I18n.t('group_orders.update.error_stale')
+      redirect_to group_orders_url, alert: I18n.t('group_orders.update.error_stale')
-    rescue => exception
+    rescue StandardError => e
-      logger.error('Failed to update order: ' + exception.message)
+      logger.error('Failed to update order: ' + e.message)
-      redirect_to group_orders_url, :alert => I18n.t('group_orders.update.error_general')
+      redirect_to group_orders_url, alert: I18n.t('group_orders.update.error_general')
     end
   end
 
@@ -74,16 +74,16 @@ class GroupOrdersController < ApplicationController
   # Used as a :before_action by OrdersController.
   def ensure_ordergroup_member
     @ordergroup = @current_user.ordergroup
-    if @ordergroup.nil?
+    return unless @ordergroup.nil?
-      redirect_to root_url, :alert => I18n.t('group_orders.errors.no_member')
+
-    end
+    redirect_to root_url, alert: I18n.t('group_orders.errors.no_member')
   end
 
   def ensure_open_order
-    @order = Order.includes([:supplier, :order_articles]).find(order_id_param)
+    @order = Order.includes(%i[supplier order_articles]).find(order_id_param)
     unless @order.open?
       flash[:notice] = I18n.t('group_orders.errors.closed')
-      redirect_to :action => 'index'
+      redirect_to action: 'index'
     end
   rescue ActiveRecord::RecordNotFound
     redirect_to group_orders_url, alert: I18n.t('group_orders.errors.notfound')
@@ -91,18 +91,18 @@ class GroupOrdersController < ApplicationController
 
   def ensure_my_group_order
     @group_order = GroupOrder.find(params[:id])
-    if @group_order.ordergroup != @ordergroup && (@group_order.ordergroup || !current_user.role_orders?)
+    return unless @group_order.ordergroup != @ordergroup && (@group_order.ordergroup || !current_user.role_orders?)
+
     redirect_to group_orders_url, alert: I18n.t('group_orders.errors.notfound')
   end
-  end
 
   def enough_apples?
-    if @ordergroup.not_enough_apples?
+    return unless @ordergroup.not_enough_apples?
+
     redirect_to group_orders_url,
                 alert: t('not_enough_apples', scope: 'group_orders.messages', apples: @ordergroup.apples,
                                               stop_ordering_under: FoodsoftConfig[:stop_ordering_under])
   end
-  end
 
   def order_id_param
     params[:order_id] || (params[:group_order] && params[:group_order][:order_id])

app/controllers/home_controller.rb

@@ -9,8 +9,7 @@ class HomeController < ApplicationController
     @unassigned_tasks = Task.order(:due_date).next_unassigned_tasks_for(current_user)
   end
 
-  def profile
+  def profile; end
-  end
 
   def reference_calculator
     if current_user.ordergroup
@@ -18,7 +17,7 @@ class HomeController < ApplicationController
       @bank_accounts = @types.includes(:bank_account).map(&:bank_account).uniq.compact
       @bank_accounts = [BankAccount.last] if @bank_accounts.empty?
     else
-      redirect_to root_path, alert: I18n.t('group_orders.errors.no_member')
+      redirect_to root_url, alert: I18n.t('group_orders.errors.no_member')
     end
   end
 
@@ -26,7 +25,7 @@ class HomeController < ApplicationController
     if @current_user.update(user_params)
       @current_user.ordergroup.update(ordergroup_params) if ordergroup_params
       session[:locale] = @current_user.locale
-      redirect_to my_profile_path, notice: I18n.t('home.changes_saved')
+      redirect_to my_profile_url, notice: I18n.t('home.changes_saved')
     else
       render :profile
     end
@@ -36,40 +35,43 @@ class HomeController < ApplicationController
     @user = @current_user
     @ordergroup = @user.ordergroup
 
-    unless @ordergroup.nil?
+    if @ordergroup.nil?
+      redirect_to root_path, alert: I18n.t('home.no_ordergroups')
+    else
 
       @ordergroup = Ordergroup.include_transaction_class_sum.find(@ordergroup.id)
 
-      if params['sort']
+      sort = if params['sort']
-        sort = case params['sort']
+               case params['sort']
-               when "date" then "created_on"
+               when 'date' then 'created_on'
-               when "note"   then "note"
+               when 'note'   then 'note'
-               when "amount" then "amount"
+               when 'amount' then 'amount'
-               when "date_reverse" then "created_on DESC"
+               when 'date_reverse' then 'created_on DESC'
-               when "note_reverse" then "note DESC"
+               when 'note_reverse' then 'note DESC'
-               when "amount_reverse" then "amount DESC"
+               when 'amount_reverse' then 'amount DESC'
                end
              else
-        sort = "created_on DESC"
+               'created_on DESC'
              end
 
       @financial_transactions = @ordergroup.financial_transactions.visible.page(params[:page]).per(@per_page).order(sort)
-      @financial_transactions = @financial_transactions.where('financial_transactions.note LIKE ?', "%#{params[:query]}%") if params[:query].present?
+      if params[:query].present?
+        @financial_transactions = @financial_transactions.where('financial_transactions.note LIKE ?',
+                                                                "%#{params[:query]}%")
+      end
 
-    else
-      redirect_to root_path, alert: I18n.t('home.no_ordergroups')
     end
   end
 
   # cancel personal memberships direct from the myProfile-page
   def cancel_membership
-    if params[:membership_id]
+    membership = if params[:membership_id]
-      membership = @current_user.memberships.find(params[:membership_id])
+                   @current_user.memberships.find(params[:membership_id])
                  else
-      membership = @current_user.memberships.find_by_group_id!(params[:group_id])
+                   @current_user.memberships.find_by_group_id!(params[:group_id])
                  end
     membership.destroy
-    redirect_to my_profile_path, notice: I18n.t('home.ordergroup_cancelled', :group => membership.group.name)
+    redirect_to my_profile_path, notice: I18n.t('home.ordergroup_cancelled', group: membership.group.name)
   end
 
   protected
@@ -82,8 +84,8 @@ class HomeController < ApplicationController
   end
 
   def ordergroup_params
-    if params[:user][:ordergroup]
+    return unless params[:user][:ordergroup]
+
     params.require(:user).require(:ordergroup).permit(:contact_address)
   end
 end
-end

app/controllers/invites_controller.rb

@@ -3,7 +3,7 @@ class InvitesController < ApplicationController
   before_action -> { require_config_disabled :disable_invite }
 
   def new
-    @invite = Invite.new(:user => @current_user, :group => @group)
+    @invite = Invite.new(user: @current_user, group: @group)
   end
 
   def create
@@ -27,6 +27,10 @@ class InvitesController < ApplicationController
   protected
 
   def authenticate_membership_or_admin_for_invites
-    authenticate_membership_or_admin((params[:invite][:group_id] rescue params[:id]))
+    authenticate_membership_or_admin(begin
+      params[:invite][:group_id]
+    rescue StandardError
+      params[:id]
+    end)
   end
 end

app/controllers/login_controller.rb

@@ -1,6 +1,6 @@
 class LoginController < ApplicationController
   skip_before_action :authenticate # no authentication since this is the login page
-  before_action :validate_token, :only => [:new_password, :update_password]
+  before_action :validate_token, only: %i[new_password update_password]
 
   # Display the form to enter an email address requesting a token to set a new password.
   def forgot_password
@@ -9,20 +9,17 @@ class LoginController < ApplicationController
 
   # Sends an email to a user with the token that allows setting a new password through action "password".
   def reset_password
-    if request.get? || params[:user].nil? # Catch for get request and give better error message.
+    redirect_to forgot_password_url, alert: I18n.t('errors.general_again') and return if request.get? || params[:user].nil? # Catch for get request and give better error message.
-      redirect_to forgot_password_url, alert: I18n.t('errors.general_again') and return
-    end
 
     if (user = User.undeleted.find_by_email(params[:user][:email]))
       user.request_password_reset!
     end
-    redirect_to login_url, :notice => I18n.t('login.controller.reset_password.notice')
+    redirect_to login_url, notice: I18n.t('login.controller.reset_password.notice')
   end
 
   # Set a new password with a token from the password reminder email.
   # Called with params :id => User.id and :token => User.reset_password_token to specify a new password.
-  def new_password
+  def new_password; end
-  end
 
   # Sets a new password.
   # Called with params :id => User.id and :token => User.reset_password_token to specify a new password.
@@ -32,7 +29,7 @@ class LoginController < ApplicationController
       @user.reset_password_token = nil
       @user.reset_password_expires = nil
       @user.save
-      redirect_to login_url, :notice => I18n.t('login.controller.update_password.notice')
+      redirect_to login_url, notice: I18n.t('login.controller.update_password.notice')
     else
       render :new_password
     end
@@ -50,14 +47,14 @@ class LoginController < ApplicationController
         @user = User.new(params[:user])
         @user.email = @invite.email
         if @user.save
-          Membership.new(:user => @user, :group => @invite.group).save!
+          Membership.new(user: @user, group: @invite.group).save!
           @invite.destroy
           session[:locale] = @user.locale
           redirect_to login_url, notice: I18n.t('login.controller.accept_invitation.notice')
         end
       end
     else
-      @user = User.new(:email => @invite.email)
+      @user = User.new(email: @invite.email)
     end
   end
 
@@ -65,8 +62,8 @@ class LoginController < ApplicationController
 
   def validate_token
     @user = User.find_by_id_and_reset_password_token(params[:id], params[:token])
-    if (@user.nil? || @user.reset_password_expires < Time.now)
+    return unless @user.nil? || @user.reset_password_expires < Time.now
+
     redirect_to forgot_password_url, alert: I18n.t('login.controller.error_token_invalid')
   end
 end
-end

app/controllers/order_articles_controller.rb

@@ -1,7 +1,7 @@
 class OrderArticlesController < ApplicationController
   before_action :fetch_order, except: :destroy
-  before_action :authenticate_finance_or_invoices, except: [:new, :create]
+  before_action :authenticate_finance_or_invoices, except: %i[new create]
-  before_action :authenticate_finance_orders_or_pickup, except: [:edit, :update, :destroy]
+  before_action :authenticate_finance_orders_or_pickup, except: %i[edit update destroy]
 
   layout false  # We only use this controller to serve js snippets, no need for layout rendering
 
@@ -9,28 +9,26 @@ class OrderArticlesController < ApplicationController
     @order_article = @order.order_articles.build(params[:order_article])
   end
 
+  def edit
+    @order_article = OrderArticle.find(params[:id])
+  end
+
   def create
     # The article may be ordered with zero units - in that case do not complain.
     #   If order_article is ordered and a new order_article is created, an error message will be
     #   given mentioning that the article already exists, which is desired.
-    @order_article = @order.order_articles.where(:article_id => params[:order_article][:article_id]).first
+    @order_article = @order.order_articles.where(article_id: params[:order_article][:article_id]).first
-    unless @order_article && @order_article.units_to_order == 0
+    @order_article = @order.order_articles.build(params[:order_article]) unless @order_article && @order_article.units_to_order == 0
-      @order_article = @order.order_articles.build(params[:order_article])
-    end
     @order_article.save!
-  rescue
+  rescue StandardError
     render action: :new
   end
 
-  def edit
-    @order_article = OrderArticle.find(params[:id])
-  end
-
   def update
     @order_article = OrderArticle.find(params[:id])
     begin
       @order_article.update_article_and_price!(params[:order_article], params[:article], params[:article_price])
-    rescue
+    rescue StandardError
       render action: :edit
     end
   end

app/controllers/order_comments_controller.rb

@@ -1,15 +1,15 @@
 class OrderCommentsController < ApplicationController
   def new
     @order = Order.find(params[:order_id])
-    @order_comment = @order.comments.build(:user => current_user)
+    @order_comment = @order.comments.build(user: current_user)
   end
 
   def create
     @order_comment = OrderComment.new(params[:order_comment])
     if @order_comment.save
-      render :layout => false
+      render layout: false
     else
-      render :action => :new, :layout => false
+      render action: :new, layout: false
     end
   end
 end

app/controllers/orders_controller.rb

@@ -5,24 +5,25 @@ class OrdersController < ApplicationController
   include Concerns::SendOrderPdf
 
   before_action :authenticate_pickups_or_orders
-  before_action :authenticate_orders, except: [:receive, :receive_on_order_article_create, :receive_on_order_article_update, :show]
+  before_action :authenticate_orders,
-  before_action :remove_empty_article, only: [:create, :update]
+                except: %i[receive receive_on_order_article_create receive_on_order_article_update show]
+  before_action :remove_empty_article, only: %i[create update]
 
   # List orders
   def index
     @open_orders = Order.open.includes(:supplier)
     @finished_orders = Order.finished_not_closed.includes(:supplier)
     @per_page = 15
-    if params['sort']
+    sort = if params['sort']
-      sort = case params['sort']
+             case params['sort']
-             when "supplier"         then "suppliers.name, ends DESC"
+             when 'supplier'         then 'suppliers.name, ends DESC'
-             when "pickup"           then "pickup DESC"
+             when 'pickup'           then 'pickup DESC'
-             when "ends"             then "ends DESC"
+             when 'ends'             then 'ends DESC'
-             when "supplier_reverse" then "suppliers.name DESC"
+             when 'supplier_reverse' then 'suppliers.name DESC'
-             when "ends_reverse"     then "ends"
+             when 'ends_reverse'     then 'ends'
              end
            else
-      sort = "ends DESC"
+             'ends DESC'
            end
     @suppliers = Supplier.having_articles.order('suppliers.name')
     @orders = Order.closed.includes(:supplier).reorder(sort).page(params[:page]).per(@per_page)
@@ -43,7 +44,7 @@ class OrdersController < ApplicationController
     respond_to do |format|
       format.html
       format.js do
-        render :layout => false
+        render layout: false
       end
       format.pdf do
         send_order_pdf @order, params[:document]
@@ -79,8 +80,14 @@ class OrdersController < ApplicationController
     else
       @order = Order.new(supplier_id: params[:supplier_id]).init_dates
     end
-  rescue => error
+  rescue StandardError => e
-    redirect_to orders_url, alert: t('errors.general_msg', msg: error.message)
+    redirect_to orders_url, alert: t('errors.general_msg', msg: e.message)
+  end
+
+  # Page to edit an exsiting order.
+  # editing finished orders is done in FinanceController
+  def edit
+    @order = Order.includes(:articles).find(params[:id])
   end
 
   # Save a new order.
@@ -94,31 +101,25 @@ class OrdersController < ApplicationController
       redirect_to @order
     else
       logger.debug "[debug] order errors: #{@order.errors.messages}"
-      render :action => 'new'
+      render action: 'new'
     end
   end
 
-  # Page to edit an exsiting order.
-  # editing finished orders is done in FinanceController
-  def edit
-    @order = Order.includes(:articles).find(params[:id])
-  end
-
   # Update an existing order.
   def update
     @order = Order.find params[:id]
     if @order.update(params[:order].merge(updated_by: current_user))
       flash[:notice] = I18n.t('orders.update.notice')
-      redirect_to :action => 'show', :id => @order
+      redirect_to action: 'show', id: @order
     else
-      render :action => 'edit'
+      render action: 'edit'
     end
   end
 
   # Delete an order.
   def destroy
     Order.find(params[:id]).destroy
-    redirect_to :action => 'index'
+    redirect_to action: 'index'
   end
 
   # Finish a current order.
@@ -126,8 +127,8 @@ class OrdersController < ApplicationController
     order = Order.find(params[:id])
     order.finish!(@current_user)
     redirect_to order, notice: I18n.t('orders.finish.notice')
-  rescue => error
+  rescue StandardError => e
-    redirect_to orders_url, alert: I18n.t('errors.general_msg', :msg => error.message)
+    redirect_to orders_url, alert: I18n.t('errors.general_msg', msg: e.message)
   end
 
   # Send a order to the supplier.
@@ -135,20 +136,18 @@ class OrdersController < ApplicationController
     order = Order.find(params[:id])
     order.send_to_supplier!(@current_user)
     redirect_to order, notice: I18n.t('orders.send_to_supplier.notice')
-  rescue => error
+  rescue StandardError => e
-    redirect_to order, alert: I18n.t('errors.general_msg', :msg => error.message)
+    redirect_to order, alert: I18n.t('errors.general_msg', msg: e.message)
   end
 
   def receive
     @order = Order.find(params[:id])
-    unless request.post?
+    if request.post?
-      @order_articles = @order.order_articles.ordered_or_member.includes(:article).order('articles.order_number, articles.name')
-    else
       Order.transaction do
         s = update_order_amounts
         @order.update_attribute(:state, 'received') if @order.state != 'received'
 
-        flash[:notice] = (s ? I18n.t('orders.receive.notice', :msg => s) : I18n.t('orders.receive.notice_none'))
+        flash[:notice] = (s ? I18n.t('orders.receive.notice', msg: s) : I18n.t('orders.receive.notice_none'))
       end
       NotifyReceivedOrderJob.perform_later(@order)
       if current_user.role_orders? || current_user.role_finance?
@@ -158,23 +157,25 @@ class OrdersController < ApplicationController
       else
         redirect_to receive_order_path(@order)
       end
+    else
+      @order_articles = @order.order_articles.ordered_or_member.includes(:article).order('articles.order_number, articles.name')
     end
   end
 
   def receive_on_order_article_create # See publish/subscribe design pattern in /doc.
     @order_article = OrderArticle.find(params[:order_article_id])
-    render :layout => false
+    render layout: false
   end
 
   def receive_on_order_article_update # See publish/subscribe design pattern in /doc.
     @order_article = OrderArticle.find(params[:order_article_id])
-    render :layout => false
+    render layout: false
   end
 
   protected
 
   def update_order_amounts
-    return if not params[:order_articles]
+    return unless params[:order_articles]
 
     # where to leave remainder during redistribution
     rest_to = []
@@ -189,35 +190,42 @@ class OrdersController < ApplicationController
     # "MySQL lock timeout exceeded" errors. It's ok to do
     # this article-by-article anway.
     params[:order_articles].each do |oa_id, oa_params|
-      unless oa_params.blank?
+      next if oa_params.blank?
+
       oa = OrderArticle.find(oa_id)
       # update attributes; don't use update_attribute because it calls save
       # which makes received_changed? not work anymore
       oa.attributes = oa_params
       if oa.units_received_changed?
         counts[0] += 1
-          unless oa.units_received.blank?
+        if oa.units_received.present?
           cunits[0] += oa.units_received * oa.article.unit_quantity
           oacounts = oa.redistribute oa.units_received * oa.price.unit_quantity, rest_to
-            oacounts.each_with_index { |c, i| cunits[i + 1] += c; counts[i + 1] += 1 if c > 0 }
+          oacounts.each_with_index do |c, i|
+            cunits[i + 1] += c
+            counts[i + 1] += 1 if c > 0
+          end
         end
       end
       oa.save!
     end
-    end
     return nil if counts[0] == 0
 
     notice = []
     notice << I18n.t('orders.update_order_amounts.msg1', count: counts[0], units: cunits[0])
-    notice << I18n.t('orders.update_order_amounts.msg2', count: counts[1], units: cunits[1]) if params[:rest_to_tolerance]
+    if params[:rest_to_tolerance]
+      notice << I18n.t('orders.update_order_amounts.msg2', count: counts[1],
+                                                           units: cunits[1])
+    end
     notice << I18n.t('orders.update_order_amounts.msg3', count: counts[2], units: cunits[2]) if params[:rest_to_stock]
     if counts[3] > 0 || cunits[3] > 0
-      notice << I18n.t('orders.update_order_amounts.msg4', count: counts[3], units: cunits[3])
+      notice << I18n.t('orders.update_order_amounts.msg4', count: counts[3],
+                                                           units: cunits[3])
     end
     notice.join(', ')
   end
 
   def remove_empty_article
-    params[:order][:article_ids].reject!(&:blank?) if params[:order] && params[:order][:article_ids]
+    params[:order][:article_ids].compact_blank! if params[:order] && params[:order][:article_ids]
   end
 end

app/controllers/sessions_controller.rb

@@ -12,16 +12,20 @@ class SessionsController < ApplicationController
     user = User.authenticate(params[:nick], params[:password])
     if user
       user.update_attribute(:last_login, Time.now)
-      login_and_redirect_to_return_to user, :notice => I18n.t('sessions.logged_in')
+      login_and_redirect_to_return_to user, notice: I18n.t('sessions.logged_in')
     else
       flash.now.alert = I18n.t(FoodsoftConfig[:use_nick] ? 'sessions.login_invalid_nick' : 'sessions.login_invalid_email')
-      render "new"
+      render 'new'
     end
   end
 
   def destroy
     logout
-    redirect_to login_url, :notice => I18n.t('sessions.logged_out')
+    if FoodsoftConfig[:logout_redirect_url].present?
+      redirect_to FoodsoftConfig[:logout_redirect_url]
+    else
+      redirect_to login_url, notice: I18n.t('sessions.logged_out')
+    end
   end
 
   # redirect to root, going to default foodcoop when none given

app/controllers/stock_takings_controller.rb

@@ -7,21 +7,21 @@ class StockTakingsController < ApplicationController
 
   def new
     @stock_taking = StockTaking.new
-    StockArticle.undeleted.each { |a| @stock_taking.stock_changes.build(:stock_article => a) }
+    StockArticle.undeleted.each { |a| @stock_taking.stock_changes.build(stock_article: a) }
   end
 
   def new_on_stock_article_create # See publish/subscribe design pattern in /doc.
     stock_article = StockArticle.find(params[:stock_article_id])
-    @stock_change = StockChange.new(:stock_article => stock_article)
+    @stock_change = StockChange.new(stock_article: stock_article)
 
-    render :layout => false
+    render layout: false
   end
 
   def create
-    create!(:notice => I18n.t('stock_takings.create.notice'))
+    create!(notice: I18n.t('stock_takings.create.notice'))
   end
 
   def update
-    update!(:notice => I18n.t('stock_takings.update.notice'))
+    update!(notice: I18n.t('stock_takings.update.notice'))
   end
 end

app/controllers/stockit_controller.rb

@@ -7,57 +7,13 @@ class StockitController < ApplicationController
   def index_on_stock_article_create # See publish/subscribe design pattern in /doc.
     @stock_article = StockArticle.find(params[:id])
 
-    render :layout => false
+    render layout: false
   end
 
   def index_on_stock_article_update # See publish/subscribe design pattern in /doc.
     @stock_article = StockArticle.find(params[:id])
 
-    render :layout => false
+    render layout: false
-  end
-
-  # three possibilites to fill a new_stock_article form
-  # (1) start from blank or use params
-  def new
-    @stock_article = StockArticle.new(params[:stock_article])
-
-    render :layout => false
-  end
-
-  # (2) StockArticle as template
-  def copy
-    @stock_article = StockArticle.find(params[:stock_article_id]).dup
-
-    render :layout => false
-  end
-
-  # (3) non-stock Article as template
-  def derive
-    @stock_article = Article.find(params[:old_article_id]).becomes(StockArticle).dup
-
-    render :layout => false
-  end
-
-  def create
-    @stock_article = StockArticle.new({ quantity: 0 }.merge(params[:stock_article]))
-    @stock_article.save!
-    render :layout => false
-  rescue ActiveRecord::RecordInvalid
-    render :action => 'new', :layout => false
-  end
-
-  def edit
-    @stock_article = StockArticle.find(params[:id])
-
-    render :layout => false
-  end
-
-  def update
-    @stock_article = StockArticle.find(params[:id])
-    @stock_article.update!(params[:stock_article])
-    render :layout => false
-  rescue ActiveRecord::RecordInvalid
-    render :action => 'edit', :layout => false
   end
 
   def show
@@ -65,24 +21,68 @@ class StockitController < ApplicationController
     @stock_changes = @stock_article.stock_changes.order('stock_changes.created_at DESC')
   end
 
+  # three possibilites to fill a new_stock_article form
+  # (1) start from blank or use params
+  def new
+    @stock_article = StockArticle.new(params[:stock_article])
+
+    render layout: false
+  end
+
+  # (2) StockArticle as template
+  def copy
+    @stock_article = StockArticle.find(params[:stock_article_id]).dup
+
+    render layout: false
+  end
+
+  # (3) non-stock Article as template
+  def derive
+    @stock_article = Article.find(params[:old_article_id]).becomes(StockArticle).dup
+
+    render layout: false
+  end
+
+  def edit
+    @stock_article = StockArticle.find(params[:id])
+
+    render layout: false
+  end
+
+  def create
+    @stock_article = StockArticle.new({ quantity: 0 }.merge(params[:stock_article]))
+    @stock_article.save!
+    render layout: false
+  rescue ActiveRecord::RecordInvalid
+    render action: 'new', layout: false
+  end
+
+  def update
+    @stock_article = StockArticle.find(params[:id])
+    @stock_article.update!(params[:stock_article])
+    render layout: false
+  rescue ActiveRecord::RecordInvalid
+    render action: 'edit', layout: false
+  end
+
   def show_on_stock_article_update # See publish/subscribe design pattern in /doc.
     @stock_article = StockArticle.find(params[:id])
 
-    render :layout => false
+    render layout: false
   end
 
   def destroy
     @stock_article = StockArticle.find(params[:id])
     @stock_article.mark_as_deleted
-    render :layout => false
+    render layout: false
-  rescue => error
+  rescue StandardError => e
-    render :partial => "destroy_fail", :layout => false,
+    render partial: 'destroy_fail', layout: false,
-           :locals => { :fail_msg => I18n.t('errors.general_msg', :msg => error.message) }
+           locals: { fail_msg: I18n.t('errors.general_msg', msg: e.message) }
   end
 
   # TODO: Fix this!!
   def articles_search
     @articles = Article.not_in_stock.limit(8).where('name LIKE ?', "%#{params[:term]}%")
-    render :json => @articles.map(&:name)
+    render json: @articles.map(&:name)
   end
 end

app/controllers/styles_controller.rb

@@ -9,7 +9,7 @@ class StylesController < ApplicationController
   def foodcoop
     css = FoodsoftConfig[:custom_css]
     if css.blank?
-      render body: nil, content_type: 'text/css', status: 404
+      render body: nil, content_type: 'text/css', status: :not_found
     else
       expires_in 1.week, public: true if params[:md5].present?
       render body: css, content_type: 'text/css'

app/controllers/suppliers_controller.rb

@@ -1,5 +1,5 @@
 class SuppliersController < ApplicationController
-  before_action :authenticate_suppliers, :except => [:index, :list]
+  before_action :authenticate_suppliers, except: %i[index list]
   helper :deliveries
 
   def index
@@ -24,6 +24,10 @@ class SuppliersController < ApplicationController
     end
   end
 
+  def edit
+    @supplier = Supplier.find(params[:id])
+  end
+
   def create
     @supplier = Supplier.new(supplier_params)
     @supplier.supplier_category ||= SupplierCategory.first
@@ -31,21 +35,17 @@ class SuppliersController < ApplicationController
       flash[:notice] = I18n.t('suppliers.create.notice')
       redirect_to suppliers_path
     else
-      render :action => 'new'
+      render action: 'new'
     end
   end
 
-  def edit
-    @supplier = Supplier.find(params[:id])
-  end
-
   def update
     @supplier = Supplier.find(params[:id])
     if @supplier.update(supplier_params)
       flash[:notice] = I18n.t('suppliers.update.notice')
       redirect_to @supplier
     else
-      render :action => 'edit'
+      render action: 'edit'
     end
   end
 
@@ -54,8 +54,8 @@ class SuppliersController < ApplicationController
     @supplier.mark_as_deleted
     flash[:notice] = I18n.t('suppliers.destroy.notice')
     redirect_to suppliers_path
-  rescue => e
+  rescue StandardError => e
-    flash[:error] = I18n.t('errors.general_msg', :msg => e.message)
+    flash[:error] = I18n.t('errors.general_msg', msg: e.message)
     redirect_to @supplier
   end
 

app/controllers/tasks_controller.rb

@@ -11,35 +11,33 @@ class TasksController < ApplicationController
     @accepted_tasks = Task.accepted_tasks_for(current_user)
   end
 
-  def new
-    @task = Task.new(current_user_id: current_user.id)
-  end
-
-  def create
-    @task = Task.new(current_user_id: current_user.id)
-    @task.created_by = current_user
-    @task.attributes = (task_params)
-    if params[:periodic]
-      @task.periodic_task_group = PeriodicTaskGroup.new
-    end
-    if @task.save
-      @task.periodic_task_group.create_tasks_for_upfront_days if params[:periodic]
-      redirect_to tasks_url, :notice => I18n.t('tasks.create.notice')
-    else
-      render :template => "tasks/new"
-    end
-  end
-
   def show
     @task = Task.find(params[:id])
   end
 
+  def new
+    @task = Task.new(current_user_id: current_user.id)
+  end
+
   def edit
     @task = Task.find(params[:id])
     @periodic = !!params[:periodic]
     @task.current_user_id = current_user.id
   end
 
+  def create
+    @task = Task.new(current_user_id: current_user.id)
+    @task.created_by = current_user
+    @task.attributes = (task_params)
+    @task.periodic_task_group = PeriodicTaskGroup.new if params[:periodic]
+    if @task.save
+      @task.periodic_task_group.create_tasks_for_upfront_days if params[:periodic]
+      redirect_to tasks_url, notice: I18n.t('tasks.create.notice')
+    else
+      render template: 'tasks/new'
+    end
+  end
+
   def update
     @task = Task.find(params[:id])
     task_group = @task.periodic_task_group
@@ -50,16 +48,14 @@ class TasksController < ApplicationController
     if @task.errors.empty? && @task.save
       task_group.update_tasks_including(@task, prev_due_date) if params[:periodic]
       flash[:notice] = I18n.t('tasks.update.notice')
-      if was_periodic && !@task.periodic?
+      flash[:notice] = I18n.t('tasks.update.notice_converted') if was_periodic && !@task.periodic?
-        flash[:notice] = I18n.t('tasks.update.notice_converted')
-      end
       if @task.workgroup
         redirect_to workgroup_tasks_url(workgroup_id: @task.workgroup_id)
       else
         redirect_to tasks_url
       end
     else
-      render :template => "tasks/edit"
+      render template: 'tasks/edit'
     end
   end
 
@@ -75,7 +71,7 @@ class TasksController < ApplicationController
     end
     task.update_ordergroup_stats(user_ids)
 
-    redirect_to tasks_url, :notice => I18n.t('tasks.destroy.notice')
+    redirect_to tasks_url, notice: I18n.t('tasks.destroy.notice')
   end
 
   # assign current_user to the task and set the assignment to "accepted"
@@ -85,20 +81,20 @@ class TasksController < ApplicationController
     if ass = task.is_assigned?(current_user)
       ass.update_attribute(:accepted, true)
     else
-      task.assignments.create(:user => current_user, :accepted => true)
+      task.assignments.create(user: current_user, accepted: true)
     end
-    redirect_to user_tasks_path, :notice => I18n.t('tasks.accept.notice')
+    redirect_to user_tasks_path, notice: I18n.t('tasks.accept.notice')
   end
 
   # deletes assignment between current_user and given taskcurrent_user_id: current_user.id
   def reject
     Task.find(params[:id]).users.delete(current_user)
-    redirect_to :action => "index"
+    redirect_to action: 'index'
   end
 
   def set_done
     Task.find(params[:id]).update_attribute :done, true
-    redirect_to tasks_url, :notice => I18n.t('tasks.set_done.notice')
+    redirect_to tasks_url, notice: I18n.t('tasks.set_done.notice')
   end
 
   # Shows all tasks, which are already done
@@ -109,9 +105,9 @@ class TasksController < ApplicationController
   # shows workgroup (normal group) to edit weekly_tasks_template
   def workgroup
     @group = Group.find(params[:workgroup_id])
-    if @group.is_a? Ordergroup
+    return unless @group.is_a? Ordergroup
-      redirect_to tasks_url, :alert => I18n.t('tasks.error_not_found')
+
-    end
+    redirect_to tasks_url, alert: I18n.t('tasks.error_not_found')
   end
 
   private

app/controllers/users_controller.rb

@@ -3,7 +3,7 @@ class UsersController < ApplicationController
   def index
     @users = User.undeleted.natural_search(params[:q])
     respond_to do |format|
-      format.json { render :json => @users.map(&:token_attributes).to_json }
+      format.json { render json: @users.map(&:token_attributes).to_json }
     end
   end
 end

app/documents/order_by_articles.rb

@@ -1,11 +1,11 @@
 class OrderByArticles < OrderPdf
   def filename
-    I18n.t('documents.order_by_articles.filename', :name => order.name, :date => order.ends.to_date) + '.pdf'
+    I18n.t('documents.order_by_articles.filename', name: order.name, date: order.ends.to_date) + '.pdf'
   end
 
   def title
-    I18n.t('documents.order_by_articles.title', :name => order.name,
+    I18n.t('documents.order_by_articles.title', name: order.name,
-                                                :date => order.ends.strftime(I18n.t('date.formats.default')))
+                                                date: order.ends.strftime(I18n.t('date.formats.default')))
   end
 
   def body

app/documents/order_by_groups.rb

@@ -1,11 +1,11 @@
 class OrderByGroups < OrderPdf
   def filename
-    I18n.t('documents.order_by_groups.filename', :name => order.name, :date => order.ends.to_date) + '.pdf'
+    I18n.t('documents.order_by_groups.filename', name: order.name, date: order.ends.to_date) + '.pdf'
   end
 
   def title
-    I18n.t('documents.order_by_groups.title', :name => order.name,
+    I18n.t('documents.order_by_groups.title', name: order.name,
-                                              :date => order.ends.strftime(I18n.t('date.formats.default')))
+                                              date: order.ends.strftime(I18n.t('date.formats.default')))
   end
 
   def body

app/documents/order_fax.rb

@@ -2,7 +2,7 @@ class OrderFax < OrderPdf
   BATCH_SIZE = 250
 
   def filename
-    I18n.t('documents.order_fax.filename', :name => order.name, :date => order.ends.to_date) + '.pdf'
+    I18n.t('documents.order_fax.filename', name: order.name, date: order.ends.to_date) + '.pdf'
   end
 
   def title
@@ -20,16 +20,18 @@ class OrderFax < OrderPdf
       move_down 5
       text "#{contact[:zip_code]} #{contact[:city]}", size: fontsize(9), align: :right
       move_down 5
-      unless order.supplier.try(:customer_number).blank?
+      if order.supplier.try(:customer_number).present?
-        text "#{Supplier.human_attribute_name :customer_number}: #{order.supplier[:customer_number]}", size: fontsize(9), align: :right
+        text "#{Supplier.human_attribute_name :customer_number}: #{order.supplier[:customer_number]}",
+             size: fontsize(9), align: :right
         move_down 5
       end
-      unless contact[:phone].blank?
+      if contact[:phone].present?
         text "#{Supplier.human_attribute_name :phone}: #{contact[:phone]}", size: fontsize(9), align: :right
         move_down 5
       end
-      unless contact[:email].blank?
+      if contact[:email].present?
-        text "#{Supplier.human_attribute_name :email}: #{contact[:email]}", size: fontsize(9), align: :right
+        text "#{Supplier.human_attribute_name :email}: #{contact[:email]}", size: fontsize(9),
+                                                                            align: :right
       end
     end
 
@@ -38,7 +40,7 @@ class OrderFax < OrderPdf
       text order.name
       move_down 5
       text order.supplier.try(:address).to_s
-      unless order.supplier.try(:fax).blank?
+      if order.supplier.try(:fax).present?
         move_down 5
         text "#{Supplier.human_attribute_name :fax}: #{order.supplier[:fax]}"
       end
@@ -50,7 +52,7 @@ class OrderFax < OrderPdf
     move_down 10
     text "#{Delivery.human_attribute_name :date}:"
     move_down 10
-    unless order.supplier.try(:contact_person).blank?
+    if order.supplier.try(:contact_person).present?
       text "#{Supplier.human_attribute_name :contact_person}: #{order.supplier[:contact_person]}"
       move_down 10
     end
@@ -78,8 +80,8 @@ class OrderFax < OrderPdf
       table.row(0).border_bottom_width = 2
       table.columns(1).align = :right
       table.columns(3..6).align = :right
-      table.row(data.length - 1).columns(0..5).borders = [:top, :bottom]
+      table.row(data.length - 1).columns(0..5).borders = %i[top bottom]
-      table.row(data.length - 1).columns(0).borders = [:top, :bottom, :left]
+      table.row(data.length - 1).columns(0).borders = %i[top bottom left]
       table.row(data.length - 1).border_top_width = 2
     end
     # font_size: fontsize(8),
@@ -98,7 +100,7 @@ class OrderFax < OrderPdf
          .preload(:article, :article_price)
   end
 
-  def each_order_article
+  def each_order_article(&block)
-    order_articles.find_each_with_order(batch_size: BATCH_SIZE) { |oa| yield oa }
+    order_articles.find_each_with_order(batch_size: BATCH_SIZE, &block)
   end
 end

app/documents/order_matrix.rb

@@ -3,12 +3,12 @@ class OrderMatrix < OrderPdf
   PLACEHOLDER_CHAR = 'X'
 
   def filename
-    I18n.t('documents.order_matrix.filename', :name => @order.name, :date => @order.ends.to_date) + '.pdf'
+    I18n.t('documents.order_matrix.filename', name: @order.name, date: @order.ends.to_date) + '.pdf'
   end
 
   def title
-    I18n.t('documents.order_matrix.title', :name => @order.name,
+    I18n.t('documents.order_matrix.title', name: @order.name,
-                                           :date => @order.ends.strftime(I18n.t('date.formats.default')))
+                                           date: @order.ends.strftime(I18n.t('date.formats.default')))
   end
 
   def body
@@ -87,7 +87,7 @@ class OrderMatrix < OrderPdf
         table.cells.border_width = 0.5
         table.cells.border_color = '666666'
 
-        table.row(0).borders = [:bottom, :left]
+        table.row(0).borders = %i[bottom left]
         table.row(0).padding = [2, 0, 2, 0]
         table.row(1..-1).height = row_height_1
         table.column(0..1).borders = []
@@ -106,7 +106,7 @@ class OrderMatrix < OrderPdf
           table.column(2 + idx).border_width = 2
         end
 
-        table.row_colors = ['dddddd', 'ffffff']
+        table.row_colors = %w[dddddd ffffff]
       end
 
       first_page = false

app/helpers/admin/configs_helper.rb

@@ -28,7 +28,11 @@ module Admin::ConfigsHelper
       options[:default] = options[:input_html].delete(:value)
       return form.input key, options, &block
     end
-    block ||= proc { config_input_field form, key, options.merge(options[:input_html]) } if options[:as] == :select_recurring
+    if options[:as] == :select_recurring
+      block ||= proc {
+        config_input_field form, key, options.merge(options[:input_html])
+      }
+    end
     form.input key, options, &block
   end
 
@@ -57,11 +61,12 @@ module Admin::ConfigsHelper
       unchecked_value = options.delete(:unchecked_value) || 'false'
       options[:checked] = 'checked' if v = options.delete(:value) && v != 'false'
       # different key for hidden field so that allow clocking on label focuses the control
-      form.hidden_field(key, id: "#{key}_", value: unchecked_value, as: :hidden) + form.check_box(key, options, checked_value, false)
+      form.hidden_field(key, id: "#{key}_", value: unchecked_value,
+                             as: :hidden) + form.check_box(key, options, checked_value, false)
     elsif options[:as] == :select_recurring
       options[:value] = FoodsoftDateUtil.rule_from(options[:value])
       options[:rules] ||= []
-      options[:rules].unshift options[:value] unless options[:value].blank?
+      options[:rules].unshift options[:value] if options[:value].present?
       options[:rules].push [I18n.t('recurring_select.not_recurring'), '{}'] if options.delete(:allow_blank) # blank after current value
       form.select_recurring key, options.delete(:rules).uniq, options
     else
@@ -73,7 +78,7 @@ module Admin::ConfigsHelper
   # @param form [ActionView::Helpers::FormBuilder] Form object.
   # @param key [Symbol, String] Configuration key of a boolean (e.g. +use_messages+).
   # @option options [String] :label Label to show
-  def config_use_heading(form, key, options = {})
+  def config_use_heading(form, key, options = {}, &block)
     head = content_tag :label do
       lbl = options[:label] || config_input_label(form, key)
       field = config_input_field(form, key, as: :boolean, boolean_style: :inline,
@@ -83,9 +88,7 @@ module Admin::ConfigsHelper
         content_tag :span, (lbl + field).html_safe, config_input_tooltip_options(form, key, {})
       end
     end
-    fields = content_tag(:fieldset, id: "#{key}-fields", class: "collapse#{' in' if @cfg[key]}") do
+    fields = content_tag(:fieldset, id: "#{key}-fields", class: "collapse#{' in' if @cfg[key]}", &block)
-      yield
-    end
     head + fields
   end
 
@@ -127,7 +130,7 @@ module Admin::ConfigsHelper
     # tooltip with help info to the right
     cfg_path = form.lookup_model_names[1..-1] + [key]
     tooltip = I18n.t("config.hints.#{cfg_path.map(&:to_s).join('.')}", default: '')
-    unless tooltip.blank?
+    if tooltip.present?
       options[:data] ||= {}
       options[:data][:toggle] ||= 'tooltip'
       options[:data][:placement] ||= 'right'

app/helpers/admin/ordergroups_helper.rb

@@ -2,9 +2,7 @@ module Admin::OrdergroupsHelper
   def ordergroup_members_title(ordergroup)
     s = ''
     s += ordergroup.users.map(&:name).join(', ') if ordergroup.users.any?
-    if ordergroup.contact_person.present?
+    s += "\n" + Ordergroup.human_attribute_name(:contact) + ': ' + ordergroup.contact_person if ordergroup.contact_person.present?
-      s += "\n" + Ordergroup.human_attribute_name(:contact) + ": " + ordergroup.contact_person
-    end
     s
   end
 end

app/helpers/application_helper.rb

@@ -4,7 +4,7 @@ module ApplicationHelper
   include PathHelper
 
   def format_time(time = Time.now)
-    I18n.l(time, :format => "%d.%m.%Y %H:%M") unless time.nil?
+    I18n.l(time, format: :foodsoft_datetime) unless time.nil?
   end
 
   def format_date(time = Time.now)
@@ -16,7 +16,7 @@ module ApplicationHelper
   end
 
   def format_datetime_timespec(time, format)
-    I18n.l(time, :format => format) unless (time.nil? || format.nil?)
+    I18n.l(time, format: format) unless time.nil? || format.nil?
   end
 
   def format_currency(amount)
@@ -26,28 +26,28 @@ module ApplicationHelper
 
   # Splits an IBAN into groups of 4 digits displayed with margins in between
   def format_iban(iban)
-    iban && iban.scan(/..?.?.?/).map { |item| content_tag(:span, item, style: "margin-right: 0.5em;") }.join.html_safe
+    iban && iban.scan(/..?.?.?/).map { |item| content_tag(:span, item, style: 'margin-right: 0.5em;') }.join.html_safe
   end
 
   # Creates ajax-controlled-links for pagination
   def pagination_links_remote(collection, options = {})
     per_page = options[:per_page] || @per_page
     params = options[:params] || {}
-    params = params.merge({ :per_page => per_page })
+    params = params.merge({ per_page: per_page })
-    paginate collection, :params => params, :remote => true
+    paginate collection, params: params, remote: true
   end
 
   # Link-collection for per_page-options when using the pagination-plugin
   def items_per_page(options = {})
     per_page_options = options[:per_page_options] || [20, 50, 100, 500]
     current = options[:current] || @per_page
-    params = params || {}
+    params ||= {}
 
     links = per_page_options.map do |per_page|
-      params.merge!({ :per_page => per_page })
+      params.merge!({ per_page: per_page })
       link_class = 'btn'
       link_class << ' disabled' if per_page == current
-      link_to(per_page, params, :remote => true, class: link_class)
+      link_to(per_page, params, remote: true, class: link_class)
     end
 
     if options[:wrap] == false
@@ -63,21 +63,19 @@ module ApplicationHelper
     # Hmtl options
     remote = options[:remote].nil? ? true : options[:remote]
     class_name = case params[:sort]
-                 when key then
+                 when key
                    'sortup'
-                 when key + '_reverse' then
+                 when key + '_reverse'
                    'sortdown'
-                 else
-                   nil
                  end
     html_options = {
-      :title => I18n.t('helpers.application.sort_by', text: text),
+      title: I18n.t('helpers.application.sort_by', text: text),
-      :remote => remote,
+      remote: remote,
-      :class => class_name
+      class: class_name
     }
 
     # Url options
-    key += "_reverse" if params[:sort] == key
+    key += '_reverse' if params[:sort] == key
     per_page = options[:per_page] || @per_page
     url_options = params.merge(per_page: per_page, sort: key)
     url_options.merge!({ page: params[:page] }) if params[:page]
@@ -95,14 +93,16 @@ module ApplicationHelper
   #   be overridden by the option 'desc'.
   #  Other options are passed through to I18n.
   def heading_helper(model, attribute, options = {})
-    i18nopts = { count: 2 }.merge(options.select { |a| !['short', 'desc'].include?(a) })
+    i18nopts = { count: 2 }.merge(options.select { |a| !%w[short desc].include?(a) })
     s = model.human_attribute_name(attribute, i18nopts)
     if options[:short]
       desc = options[:desc]
-      desc ||= model.human_attribute_name("#{attribute}_desc".to_sym, options.merge({ fallback: true, default: '', count: 2 }))
+      desc ||= model.human_attribute_name("#{attribute}_desc".to_sym,
+                                          options.merge({ fallback: true, default: '', count: 2 }))
       desc.blank? && desc = s
-      sshort = model.human_attribute_name("#{attribute}_short".to_sym, options.merge({ fallback: true, default: '', count: 2 }))
+      sshort = model.human_attribute_name("#{attribute}_short".to_sym,
-      s = raw "<abbr title='#{desc}'>#{sshort}</abbr>" unless sshort.blank?
+                                          options.merge({ fallback: true, default: '', count: 2 }))
+      s = raw "<abbr title='#{desc}'>#{sshort}</abbr>" if sshort.present?
     end
     s
   end
@@ -117,7 +117,7 @@ module ApplicationHelper
   # Returns the weekday. 0 is sunday, 1 is monday and so on
   def weekday(dayNumber)
     weekdays = I18n.t('date.day_names')
-    return weekdays[dayNumber]
+    weekdays[dayNumber]
   end
 
   # to set a title for both the h1-tag and the title in the header
@@ -136,13 +136,13 @@ module ApplicationHelper
 
   def icon(name, options = {})
     icons = {
-      :delete => { :file => 'b_drop.png', :alt => I18n.t('ui.delete') },
+      delete: { file: 'b_drop.png', alt: I18n.t('ui.delete') },
-      :edit => { :file => 'b_edit.png', :alt => I18n.t('ui.edit') },
+      edit: { file: 'b_edit.png', alt: I18n.t('ui.edit') },
-      :members => { :file => 'b_users.png', :alt => I18n.t('helpers.application.edit_user') }
+      members: { file: 'b_users.png', alt: I18n.t('helpers.application.edit_user') }
     }
     options[:alt] ||= icons[name][:alt]
     options[:title] ||= icons[name][:title]
-    options.merge!({ :size => '16x16', :border => "0" })
+    options.merge!({ size: '16x16', border: '0' })
 
     image_tag icons[name][:file], options
   end
@@ -150,27 +150,29 @@ module ApplicationHelper
   # Remote links with default 'loader'.gif during request
   def remote_link_to(text, options = {})
     remote_options = {
-      :before => "Element.show('loader')",
+      before: "Element.show('loader')",
-      :success => "Element.hide('loader')",
+      success: "Element.hide('loader')",
-      :method => :get
+      method: :get
     }
     link_to(text, options[:url], remote_options.merge(options))
   end
 
   def format_roles(record, icon = false)
-    roles = %w(suppliers article_meta orders pickups finance invoices admin)
+    roles = %w[suppliers article_meta orders pickups finance invoices admin]
     roles.select! { |role| record.send "role_#{role}?" }
-    names = Hash[roles.map { |r| [r, I18n.t("helpers.application.role_#{r}")] }]
+    names = roles.index_with { |r| I18n.t("helpers.application.role_#{r}") }
     if icon
-      roles.map { |r| image_tag("role-#{r}.png", size: '22x22', border: 0, alt: names[r], title: names[r]) }.join('&nbsp;').html_safe
+      roles.map do |r|
+        image_tag("role-#{r}.png", size: '22x22', border: 0, alt: names[r], title: names[r])
+      end.join('&nbsp;').html_safe
     else
       roles.map { |r| names[r] }.join(', ')
     end
   end
 
   def link_to_gmaps(address)
-    link_to h(address), "http://maps.google.com/?q=#{h(address)}", :title => I18n.t('helpers.application.show_google_maps'),
+    link_to h(address), "http://maps.google.com/?q=#{h(address)}", title: I18n.t('helpers.application.show_google_maps'),
-                                                                   :target => "_blank"
+                                                                   target: '_blank', rel: 'noopener'
   end
 
   # Returns flash messages html.
@@ -186,8 +188,8 @@ module ApplicationHelper
       type = :success if type == 'notice'
       type = :error   if type == 'alert'
       text = content_tag(:div,
-                         content_tag(:button, I18n.t('ui.marks.close').html_safe, :class => "close", "data-dismiss" => "alert") +
+                         content_tag(:button, I18n.t('ui.marks.close').html_safe, :class => 'close', 'data-dismiss' => 'alert') +
-                             message, :class => "alert fade in alert-#{type}")
+                             message, class: "alert fade in alert-#{type}")
       flash_messages << text if message
     end
     flash_messages.join("\n").html_safe
@@ -195,17 +197,17 @@ module ApplicationHelper
 
   # render base errors in a form after failed validation
   # http://railsapps.github.io/twitter-bootstrap-rails.html
-  def base_errors resource
+  def base_errors(resource)
     return '' if resource.errors.empty? || resource.errors[:base].empty?
 
     messages = resource.errors[:base].map { |msg| content_tag(:li, msg) }.join
-    render :partial => 'shared/base_errors', :locals => { :error_messages => messages }
+    render partial: 'shared/base_errors', locals: { error_messages: messages }
   end
 
   # show a user, depending on settings
   def show_user(user = @current_user, options = {})
     if user.nil?
-      "?"
+      '?'
     elsif FoodsoftConfig[:use_nick]
       if options[:full] && options[:markup]
         raw "<b>#{h user.nick}</b> (#{h user.first_name} #{h user.last_name})"
@@ -216,7 +218,7 @@ module ApplicationHelper
         user.nick.nil? ? I18n.t('helpers.application.nick_fallback') : user.nick
       end
     else
-      "#{user.first_name} #{user.last_name}" + (options[:unique] ? " (\##{user.id})" : '')
+      "#{user.first_name} #{user.last_name}" + (options[:unique] ? " (##{user.id})" : '')
     end
   end
 
@@ -258,9 +260,9 @@ module ApplicationHelper
 
   # @return [String] stylesheet tag for foodcoop CSS style (+custom_css+ foodcoop config)
   # @see #foodcoop_css_path
-  def foodcoop_css_tag(options = {})
+  def foodcoop_css_tag(_options = {})
-    unless FoodsoftConfig[:custom_css].blank?
+    return if FoodsoftConfig[:custom_css].blank?
+
     stylesheet_link_tag foodcoop_css_path, media: 'all'
   end
 end
-end

app/helpers/articles_helper.rb

@@ -3,13 +3,13 @@ module ArticlesHelper
   def highlight_new(unequal_attributes, attribute)
     return unless unequal_attributes
 
-    unequal_attributes.has_key?(attribute) ? "background-color: yellow" : ""
+    unequal_attributes.has_key?(attribute) ? 'background-color: yellow' : ''
   end
 
   def row_classes(article)
     classes = []
-    classes << "unavailable" if !article.availability
+    classes << 'unavailable' unless article.availability
-    classes << "just-updated" if article.recently_updated && article.availability
+    classes << 'just-updated' if article.recently_updated && article.availability
-    classes.join(" ")
+    classes.join(' ')
   end
 end

app/helpers/deliveries_helper.rb

@@ -11,11 +11,11 @@ module DeliveriesHelper
 
   def articles_for_select2(articles, except = [], &block)
     articles = articles.reorder('articles.name ASC')
-    articles = articles.reject { |a| not except.index(a.id).nil? } if except
+    articles = articles.reject { |a| !except.index(a.id).nil? } if except
-    block_given? or block = Proc.new { |a| "#{a.name} (#{number_to_currency a.price}/#{a.unit})" }
+    block_given? or block = proc { |a| "#{a.name} (#{number_to_currency a.price}/#{a.unit})" }
     articles.map do |a|
-      { :id => a.id, :text => block.call(a) }
+      { id: a.id, text: block.call(a) }
-    end.unshift({ :id => '', :text => '' })
+    end.unshift({ id: '', text: '' })
   end
 
   def articles_for_table(articles)
@@ -23,10 +23,14 @@ module DeliveriesHelper
   end
 
   def stock_change_remove_link(stock_change_form)
-    return link_to t('deliveries.stock_change_fields.remove_article'), "#", :class => 'remove_new_stock_change btn btn-small' if stock_change_form.object.new_record?
+    if stock_change_form.object.new_record?
+      return link_to t('deliveries.stock_change_fields.remove_article'), '#',
+                     class: 'remove_new_stock_change btn btn-small'
+    end
 
     output = stock_change_form.hidden_field :_destroy
-    output += link_to t('deliveries.stock_change_fields.remove_article'), "#", :class => 'destroy_stock_change btn btn-small'
+    output += link_to t('deliveries.stock_change_fields.remove_article'), '#',
-    return output.html_safe
+                      class: 'destroy_stock_change btn btn-small'
+    output.html_safe
   end
 end

app/helpers/finance/balancing_helper.rb

@@ -2,11 +2,11 @@ module Finance::BalancingHelper
   def balancing_view_partial
     view = params[:view] || 'edit_results'
     case view
-    when 'edit_results' then
+    when 'edit_results'
       'edit_results_by_articles'
-    when 'groups_overview' then
+    when 'groups_overview'
       'shared/articles_by/groups'
-    when 'articles_overview' then
+    when 'articles_overview'
       'shared/articles_by/articles'
     end
   end

app/helpers/finance/invoices_helper.rb

@@ -1,9 +1,9 @@
 module Finance::InvoicesHelper
-  def format_delivery_item delivery
+  def format_delivery_item(delivery)
     format_date(delivery.date)
   end
 
-  def format_order_item order
+  def format_order_item(order)
     "#{format_date(order.ends)} (#{number_to_currency(order.sum)})"
   end
 end

app/helpers/group_order_articles_helper.rb

@@ -2,12 +2,12 @@ module GroupOrderArticlesHelper
   # return an edit field for a GroupOrderArticle result
   def group_order_article_edit_result(goa)
     result = number_with_precision goa.result, strip_insignificant_zeros: true
-    unless goa.group_order.order.finished? && current_user.role_finance?
+    if goa.group_order.order.finished? && current_user.role_finance?
-      result
-    else
       simple_form_for goa, remote: true, html: { 'data-submit-onchange' => 'changed', class: 'delta-input' } do |f|
         f.input_field :result, as: :delta, class: 'input-nano', data: { min: 0 }, id: "r_#{goa.id}", value: result
       end
+    else
+      result
     end
   end
 end

app/helpers/group_orders_helper.rb

@@ -1,10 +1,11 @@
 module GroupOrdersHelper
   def data_to_js(ordering_data)
-    ordering_data[:order_articles].map { |id, data|
+    ordering_data[:order_articles].map do |id, data|
-      [id, data[:price], data[:unit], data[:total_price], data[:others_quantity], data[:others_tolerance], data[:used_quantity], data[:quantity_available]]
+      [id, data[:price], data[:unit], data[:total_price], data[:others_quantity], data[:others_tolerance],
-    }.map { |row|
+       data[:used_quantity], data[:quantity_available]]
+    end.map do |row|
       "addData(#{row.join(', ')});"
-    }.join("\n")
+    end.join("\n")
   end
 
   # Returns a link to the page where a group_order can be edited.
@@ -14,9 +15,9 @@ module GroupOrdersHelper
     path = if options[:show] && group_order
              group_order_path(group_order)
            elsif group_order
-             edit_group_order_path(group_order, :order_id => order.id)
+             edit_group_order_path(group_order, order_id: order.id)
            else
-             new_group_order_path(:order_id => order.id)
+             new_group_order_path(order_id: order.id)
            end
     options.delete(:show)
     name = block_given? ? capture(&block) : order.name
@@ -26,7 +27,7 @@ module GroupOrdersHelper
   # Return css class names for order result table
 
   def order_article_class_name(quantity, tolerance, result)
-    if (quantity + tolerance > 0)
+    if quantity + tolerance > 0
       result > 0 ? 'success' : 'failed'
     else
       'ignored'
@@ -45,20 +46,12 @@ module GroupOrdersHelper
   end
 
   def get_missing_units_css_class(quantity_missing)
-    if (quantity_missing == 1)
+    if quantity_missing == 1
-      return 'missing-few';
+      'missing-few'
-    elsif (quantity_missing == 0)
+    elsif quantity_missing == 0
-      return ''
+      ''
     else
-      return 'missing-many'
+      'missing-many'
     end
   end
-
-  def price_per_base_unit(article:, price:)
-    quantity_unit = QuantityUnit.parse(article.unit)
-    return nil unless quantity_unit.present?
-
-    scaled_price, base_unit = quantity_unit.scale_price_to_base_unit(price)
-    "#{number_to_currency(scaled_price)}/#{base_unit}"
-  end
 end

app/helpers/order_articles_helper.rb

@@ -1,6 +1,6 @@
 module OrderArticlesHelper
   def article_label_with_unit(article)
     pkg_info = pkg_helper(article, plain: true)
-    "#{article.name} (#{[article.unit, pkg_info].reject(&:blank?).join(' ')})"
+    "#{article.name} (#{[article.unit, pkg_info].compact_blank.join(' ')})"
   end
 end

app/helpers/orders_helper.rb

@@ -18,7 +18,7 @@ module OrdersHelper
 
   def options_for_suppliers_to_select
     options = [[I18n.t('helpers.orders.option_choose')]]
-    options += Supplier.map { |s| [s.name, url_for(action: "new", supplier_id: s.id)] }
+    options += Supplier.map { |s| [s.name, url_for(action: 'new', supplier_id: s.id)] }
     options += [[I18n.t('helpers.orders.option_stock'), url_for(action: 'new', supplier_id: nil)]]
     options_for_select(options)
   end
@@ -29,14 +29,14 @@ module OrdersHelper
       nil
     else
       units_info = []
-      [:units_to_order, :units_billed, :units_received].map do |unit|
+      %i[units_to_order units_billed units_received].map do |unit|
-        if n = order_article.send(unit)
+        next unless n = order_article.send(unit)
+
         line = n.to_s + ' '
         line += pkg_helper(order_article.price, options) + ' ' unless n == 0
         line += OrderArticle.human_attribute_name("#{unit}_short", count: n)
         units_info << line
       end
-      end
       units_info.join(', ').html_safe
     end
   end
@@ -67,8 +67,8 @@ module OrdersHelper
   def pkg_helper_icon(c = nil, options = {})
     options = { tag: 'i', class: '' }.merge(options)
     if c.nil?
-      c = "&nbsp;".html_safe
+      c = '&nbsp;'.html_safe
-      options[:class] += " icon-only"
+      options[:class] += ' icon-only'
     end
     content_tag(options[:tag], c, class: "package #{options[:class]}").html_safe
   end
@@ -94,11 +94,12 @@ module OrdersHelper
                                                   autocomplete: 'off'
 
     if order_article.result_manually_changed?
-      input_html = content_tag(:span, class: 'input-prepend intable', title: t('orders.edit_amount.field_locked_title', default: '')) {
+      input_html = content_tag(:span, class: 'input-prepend intable',
+                                      title: t('orders.edit_amount.field_locked_title', default: '')) do
         button_tag(nil, type: :button, class: 'btn unlocker') {
           content_tag(:i, nil, class: 'icon icon-unlock')
         } + input_html
-      }
+      end
     end
 
     input_html.html_safe
@@ -109,18 +110,16 @@ module OrdersHelper
   def ordergroup_count(order)
     group_orders = order.group_orders.includes(:ordergroup)
     txt = "#{group_orders.count} #{Ordergroup.model_name.human count: group_orders.count}"
-    if group_orders.count == 0
+    return txt if group_orders.count == 0
-      return txt
+
-    else
     desc = group_orders.includes(:ordergroup).map { |g| g.ordergroup_name }.join(', ')
     content_tag(:abbr, txt, title: desc).html_safe
   end
-  end
 
   # @param order_or_supplier [Order, Supplier] Order or supplier to link to
   # @return [String] Link to order or supplier, showing its name.
   def supplier_link(order_or_supplier)
-    if order_or_supplier.kind_of?(Order) && order_or_supplier.stockit?
+    if order_or_supplier.is_a?(Order) && order_or_supplier.stockit?
       link_to(order_or_supplier.name, stock_articles_path).html_safe
     else
       link_to(@order.supplier.name, supplier_path(@order.supplier)).html_safe
@@ -152,7 +151,8 @@ module OrdersHelper
     if order.stockit?
       content_tag :div, t('orders.index.action_receive'), class: "btn disabled #{options[:class]}"
     else
-      link_to t('orders.index.action_receive'), receive_order_path(order), class: "btn#{' btn-success' unless order.received?} #{options[:class]}"
+      link_to t('orders.index.action_receive'), receive_order_path(order),
+              class: "btn#{' btn-success' unless order.received?} #{options[:class]}"
     end
   end
 

app/helpers/stockit_helper.rb

@@ -1,8 +1,8 @@
 module StockitHelper
   def stock_article_classes(article)
     class_names = []
-    class_names << "unavailable" if article.quantity_available <= 0
+    class_names << 'unavailable' if article.quantity_available <= 0
-    class_names.join(" ")
+    class_names.join(' ')
   end
 
   def link_to_stock_change_reason(stock_change)
@@ -17,8 +17,8 @@ module StockitHelper
 
   def stock_article_price_hint(stock_article)
     t('simple_form.hints.stock_article.edit_stock_article.price',
-      :stock_article_copy_link => link_to(t('stockit.form.copy_stock_article'),
+      stock_article_copy_link: link_to(t('stockit.form.copy_stock_article'),
                                        stock_article_copy_path(stock_article),
-                                          :remote => true))
+                                       remote: true))
   end
 end

app/helpers/tasks_helper.rb

@@ -1,16 +1,16 @@
 module TasksHelper
   def task_assignments(task)
     task.assignments.map do |ass|
-      content_tag :span, show_user(ass.user), :class => (ass.accepted? ? 'accepted' : 'unaccepted')
+      content_tag :span, show_user(ass.user), class: (ass.accepted? ? 'accepted' : 'unaccepted')
-    end.join(", ").html_safe
+    end.join(', ').html_safe
   end
 
   # generate colored number of still required users
   def highlighted_required_users(task)
-    unless task.enough_users_assigned?
+    return if task.enough_users_assigned?
+
     content_tag :span, task.still_required_users, class: 'badge badge-important',
-                                                    title: I18n.t('helpers.tasks.required_users', :count => task.still_required_users)
+                                                  title: I18n.t('helpers.tasks.required_users', count: task.still_required_users)
-    end
   end
 
   def task_title(task)

app/inputs/delta_input.rb

@@ -6,7 +6,7 @@ class DeltaInput < SimpleForm::Inputs::StringInput
     options[:data] ||= {}
     options[:data][:delta] ||= 1
     options[:autocomplete] ||= 'off'
-    # TODO get generated id, don't know how yet - `add_default_name_and_id_for_value` might be an option
+    # TODO: get generated id, don't know how yet - `add_default_name_and_id_for_value` might be an option
 
     template.content_tag :div, class: 'delta-input input-prepend input-append' do
       delta_button(content_tag(:i, nil, class: 'icon icon-minus'), -1, options) +

app/javascript/application.js

@@ -1,3 +1,4 @@
 // Configure your import map in config/importmap.rb. Read more: https://github.com/rails/importmap-rails
 import "trix"
 import "@rails/actiontext"
+import "trix-editor-overrides"

app/javascript/trix-editor-overrides.js

@@ -0,0 +1,7 @@
+// app/javascript/trix-editor-overrides.js
+window.addEventListener("trix-file-accept", function(event) {
+  if (event.file.size > 1024 * 1024 * 512) {
+    event.preventDefault()
+    alert(I18n.t('js.trix_editor.file_size_alert'))
+  }
+})

app/lib/apple_bar.rb

@@ -29,7 +29,7 @@ class AppleBar
 
   def mean_order_amount_per_job
     (1 / @global_avg).round
-  rescue
+  rescue StandardError
     0
   end
 

app/lib/articles_csv.rb

@@ -23,7 +23,7 @@ class ArticlesCsv < RenderCsv
   def data
     @object.each do |o|
       yield [
-        '',
+        o.availability ? I18n.t('simple_form.yes') : I18n.t('simple_form.no'),
         o.order_number,
         o.name,
         o.note,

app/lib/bank_account_connector.rb

@@ -41,14 +41,14 @@ class BankAccountConnector
     end
   end
 
-  @@registered_classes = Set.new
+  @registered_classes = Set.new
 
   def self.register(klass)
-    @@registered_classes.add klass
+    @registered_classes.add klass
   end
 
   def self.find(iban)
-    @@registered_classes.each do |klass|
+    @registered_classes.each do |klass|
       return klass if klass.handles(iban)
     end
     nil

app/lib/bank_account_information_importer.rb

@@ -17,16 +17,16 @@ class BankAccountInformationImporter
     ret = 0
     booked.each do |t|
       amount = parse_account_information_amount t[:transactionAmount]
-      entityName = amount < 0 ? t[:creditorName] : t[:debtorName]
+      entity_name = amount < 0 ? t[:creditorName] : t[:debtorName]
-      entityAccount = amount < 0 ? t[:creditorAccount] : t[:debtorAccount]
+      entity_account = amount < 0 ? t[:creditorAccount] : t[:debtorAccount]
       reference = [t[:endToEndId], t[:remittanceInformationUnstructured]].join("\n").strip
 
       @bank_account.bank_transactions.where(external_id: t[:transactionId]).first_or_create.update({
                                                                                                      date: t[:bookingDate],
                                                                                                      amount: amount,
-                                                                                                     iban: entityAccount && entityAccount[:iban],
+                                                                                                     iban: entity_account && entity_account[:iban],
                                                                                                      reference: reference,
-                                                                                                     text: entityName,
+                                                                                                     text: entity_name,
                                                                                                      receipt: t[:additionalInformation]
                                                                                                    })
       ret += 1
@@ -34,7 +34,7 @@ class BankAccountInformationImporter
 
     balances = (data[:balances] ? data[:balances].map { |b| [b[:balanceType], b[:balanceAmount]] } : []).to_h
     balance = balances.values.first
-    %w(closingBooked expected authorised openingBooked interimAvailable forwardAvailable nonInvoiced).each do |type|
+    %w[closingBooked expected authorised openingBooked interimAvailable forwardAvailable nonInvoiced].each do |type|
       value = balances[type]
       if value
         balance = value

app/lib/date_time_attribute_validate.rb

@@ -10,66 +10,68 @@ module DateTimeAttributeValidate
       super
 
       attributes.each do |attribute|
-        validate -> { self.send("#{attribute}_datetime_value_valid") }
+        validate -> { send("#{attribute}_datetime_value_valid") }
 
         # allow resetting the field to nil
         before_validation do
-          if self.instance_variable_get("@#{attribute}_is_set")
+          if instance_variable_get("@#{attribute}_is_set")
-            date = self.instance_variable_get("@#{attribute}_date_value")
+            date = instance_variable_get("@#{attribute}_date_value")
-            time = self.instance_variable_get("@#{attribute}_time_value")
+            time = instance_variable_get("@#{attribute}_time_value")
-            if date.blank? && time.blank?
+            send("#{attribute}=", nil) if date.blank? && time.blank?
-              self.send("#{attribute}=", nil)
-            end
           end
         end
 
         # remember old date and time values
         define_method("#{attribute}_date_value=") do |val|
-          self.instance_variable_set("@#{attribute}_is_set", true)
+          instance_variable_set("@#{attribute}_is_set", true)
-          self.instance_variable_set("@#{attribute}_date_value", val)
+          instance_variable_set("@#{attribute}_date_value", val)
           begin
-            self.send("#{attribute}_date=", val)
+            send("#{attribute}_date=", val)
-          rescue
+          rescue StandardError
             nil
           end
         end
         define_method("#{attribute}_time_value=") do |val|
-          self.instance_variable_set("@#{attribute}_is_set", true)
+          instance_variable_set("@#{attribute}_is_set", true)
-          self.instance_variable_set("@#{attribute}_time_value", val)
+          instance_variable_set("@#{attribute}_time_value", val)
           begin
-            self.send("#{attribute}_time=", val)
+            send("#{attribute}_time=", val)
-          rescue
+          rescue StandardError
             nil
           end
         end
 
         # fallback to field when values are not set
         define_method("#{attribute}_date_value") do
-          self.instance_variable_get("@#{attribute}_date_value") || self.send("#{attribute}_date").try { |e| e.strftime('%Y-%m-%d') }
+          instance_variable_get("@#{attribute}_date_value") || send("#{attribute}_date").try do |e|
+            e.strftime('%Y-%m-%d')
+          end
         end
         define_method("#{attribute}_time_value") do
-          self.instance_variable_get("@#{attribute}_time_value") || self.send("#{attribute}_time").try { |e| e.strftime('%H:%M') }
+          instance_variable_get("@#{attribute}_time_value") || send("#{attribute}_time").try do |e|
+            e.strftime('%H:%M')
+          end
         end
 
         private
 
         # validate date and time
         define_method("#{attribute}_datetime_value_valid") do
-          date = self.instance_variable_get("@#{attribute}_date_value")
+          date = instance_variable_get("@#{attribute}_date_value")
           unless date.blank? || begin
             Date.parse(date)
-          rescue
+          rescue StandardError
             nil
           end
-            errors.add(attribute, "is not a valid date") # @todo I18n
+            errors.add(attribute, 'is not a valid date') # @todo I18n
           end
-          time = self.instance_variable_get("@#{attribute}_time_value")
+          time = instance_variable_get("@#{attribute}_time_value")
           unless time.blank? || begin
             Time.parse(time)
-          rescue
+          rescue StandardError
             nil
           end
-            errors.add(attribute, "is not a valid time") # @todo I18n
+            errors.add(attribute, 'is not a valid time') # @todo I18n
           end
         end
       end

app/lib/foodsoft/expansion_variables.rb

@@ -14,7 +14,7 @@ module Foodsoft
     cattr_accessor :variables
 
     # Hash of variables. Note that keys are Strings.
-    @@variables = {
+    @variables = {
       'scope' => -> { FoodsoftConfig.scope },
       'name' => -> { FoodsoftConfig[:name] },
       'contact.street' => -> { FoodsoftConfig[:contact][:street] },
@@ -39,13 +39,13 @@ module Foodsoft
       'supplier_count' => -> { Supplier.undeleted.count },
       'active_supplier_count' => -> { active_supplier_count },
       'active_suppliers' => -> { active_suppliers },
-      'first_order_date' => -> { I18n.l Order.first.try { |o| o.starts.to_date } }
+      'first_order_date' => -> { I18n.l(Order.first.try { |o| o.starts.to_date }) }
     }
 
     # Return expanded variable
     # @return [String] Expanded variable
     def self.get(var)
-      s = @@variables[var.to_s]
+      s = @variables[var.to_s]
       s.respond_to?(:call) ? s.call : s.to_s
     end
 
@@ -55,7 +55,7 @@ module Foodsoft
     # @return [String] Expanded string
     def self.expand(str, options = {})
       str.gsub(/{{([._a-zA-Z0-9]+)}}/) do
-        options[::Regexp.last_match(1)] || self.get(::Regexp.last_match(1))
+        options[::Regexp.last_match(1)] || get(::Regexp.last_match(1))
       end
     end
 

app/lib/foodsoft_config.rb

@@ -70,7 +70,7 @@ class FoodsoftConfig
       # Load initial config from development or production
       set_config Rails.env
       # Overwrite scope to have a better namescope than 'production'
-      self.scope = config[:default_scope] or raise "No default_scope is set"
+      self.scope = config[:default_scope] or raise 'No default_scope is set'
       # Set defaults for backward-compatibility
       set_missing
       # Make sure relevant configuration is applied, also in single coops mode,
@@ -79,7 +79,7 @@ class FoodsoftConfig
     end
 
     def init_mailing
-      [:protocol, :host, :port, :script_name].each do |k|
+      %i[protocol host port script_name].each do |k|
         ActionMailer::Base.default_url_options[k] = self[k] if self[k]
       end
     end
@@ -117,7 +117,7 @@ class FoodsoftConfig
     # @return [Object] Value of the key.
     def [](key)
       if RailsSettings::CachedSettings.table_exists? && allowed_key?(key)
-        value = RailsSettings::CachedSettings["foodcoop.#{self.scope}.#{key}"]
+        value = RailsSettings::CachedSettings["foodcoop.#{scope}.#{key}"]
         value = config[key] if value.nil?
         value
       else
@@ -139,20 +139,20 @@ class FoodsoftConfig
       if config[key] == value || (config[key].nil? && value == false)
         # delete (ok if it was already deleted)
         begin
-          RailsSettings::CachedSettings.destroy "foodcoop.#{self.scope}.#{key}"
+          RailsSettings::CachedSettings.destroy "foodcoop.#{scope}.#{key}"
         rescue RailsSettings::Settings::SettingNotFound
         end
       else
         # or store
-        RailsSettings::CachedSettings["foodcoop.#{self.scope}.#{key}"] = value
+        RailsSettings::CachedSettings["foodcoop.#{scope}.#{key}"] = value
       end
       true
     end
 
     # @return [Array<String>] Configuration keys that are set (either in +app_config.yml+ or database).
     def keys
-      keys = RailsSettings::CachedSettings.get_all("foodcoop.#{self.scope}.").try(:keys) || []
+      keys = RailsSettings::CachedSettings.get_all("foodcoop.#{scope}.").try(:keys) || []
-      keys.map! { |k| k.gsub(/^foodcoop\.#{self.scope}\./, '') }
+      keys.map! { |k| k.gsub(/^foodcoop\.#{scope}\./, '') }
       keys += config.keys
       keys.map(&:to_s).uniq
     end
@@ -181,10 +181,10 @@ class FoodsoftConfig
     # @return [Boolean] Whether this key may be set in the database
     def allowed_key?(key)
       # fast check for keys without nesting
-      if self.config[:protected].include? key
+      if config[:protected].include? key
-        !self.config[:protected][key]
+        !config[:protected][key]
       else
-        !self.config[:protected][:all]
+        !config[:protected][:all]
       end
       # @todo allow to check nested keys as well
     end
@@ -287,7 +287,9 @@ class FoodsoftConfig
     def normalize_value(value)
       value = value.map { |v| normalize_value(v) } if value.is_a? Array
       if value.is_a? Hash
-        value = ActiveSupport::HashWithIndifferentAccess[value.to_a.map { |a| [a[0], normalize_value(a[1])] }]
+        value = ActiveSupport::HashWithIndifferentAccess[value.to_a.map do |a|
+                                                           [a[0], normalize_value(a[1])]
+                                                         end]
       end
       case value
       when 'true' then true

app/lib/foodsoft_date_util.rb

@@ -8,26 +8,24 @@ module FoodsoftDateUtil
       # @todo handle ical parse errors
       occ = begin
         schedule.next_occurrence(from).to_time
-      rescue
+      rescue StandardError
         nil
       end
     end
-    if options && options[:time] && occ
+    occ = occ.beginning_of_day.advance(seconds: Time.parse(options[:time]).seconds_since_midnight) if options && options[:time] && occ
-      occ = occ.beginning_of_day.advance(seconds: Time.parse(options[:time]).seconds_since_midnight)
-    end
     occ
   end
 
-  # @param p [String, Symbol, Hash, IceCube::Rule] What to return a rule from.
+  # @param rule [String, Symbol, Hash, IceCube::Rule] What to return a rule from.
   # @return [IceCube::Rule] Recurring rule
-  def self.rule_from(p)
+  def self.rule_from(rule)
-    case p
+    case rule
     when String
-      IceCube::Rule.from_ical(p)
+      IceCube::Rule.from_ical(rule)
     when Hash
-      IceCube::Rule.from_hash(p)
+      IceCube::Rule.from_hash(rule)
     else
-      p
+      rule
     end
   end
 end

app/lib/foodsoft_file.rb

@@ -0,0 +1,25 @@
+# Foodsoft-file import
+class FoodsoftFile
+  # parses a string from a foodsoft-file
+  # returns two arrays with articles and outlisted_articles
+  # the parsed article is a simple hash
+  def self.parse(file, options = {})
+    SpreadsheetFile.parse file, options do |row, row_index|
+      next if row[2].blank?
+
+      article = { order_number: row[1],
+                  name: row[2],
+                  note: row[3],
+                  manufacturer: row[4],
+                  origin: row[5],
+                  unit: row[6],
+                  price: row[7],
+                  tax: row[8],
+                  deposit: (row[9].nil? ? '0' : row[9]),
+                  unit_quantity: row[10],
+                  article_category: row[13] }
+      status = row[0] && row[0].strip.downcase == 'x' ? :outlisted : nil
+      yield status, article, row_index
+    end
+  end
+end

app/lib/foodsoft_mail_receiver.rb

@@ -23,8 +23,8 @@ class FoodsoftMailReceiver < MidiSmtpServer::Smtpd
     recipient = rcpt_to.gsub(/^\s*<\s*(.*)\s*>\s*$/, '\1')
     @handlers << self.class.find_handler(recipient)
     rcpt_to
-  rescue => error
+  rescue StandardError => e
-    logger.info("Can not accept mail for '#{rcpt_to}': #{error}")
+    logger.info("Can not accept mail for '#{rcpt_to}': #{e}")
     raise MidiSmtpServer::Smtpd550Exception
   end
 
@@ -32,16 +32,16 @@ class FoodsoftMailReceiver < MidiSmtpServer::Smtpd
     @handlers.each do |handler|
       handler.call(ctx[:message][:data])
     end
-  rescue => error
+  rescue StandardError => e
-    ExceptionNotifier.notify_exception(error, data: ctx)
+    ExceptionNotifier.notify_exception(e, data: ctx)
-    raise error
+    raise e
   ensure
     @handlers.clear
   end
 
   def self.find_handler(recipient)
     m = /(?<foodcoop>[^@.]+)\.(?<address>[^@]+)(@(?<hostname>[^@]+))?/.match recipient
-    raise "recipient is missing or has an invalid format" if m.nil?
+    raise 'recipient is missing or has an invalid format' if m.nil?
     raise "Foodcoop '#{m[:foodcoop]}' could not be found" unless FoodsoftConfig.allowed_foodcoop? m[:foodcoop]
 
     FoodsoftConfig.select_multifoodcoop m[:foodcoop]
@@ -53,6 +53,6 @@ class FoodsoftMailReceiver < MidiSmtpServer::Smtpd
       end
     end
 
-    raise "invalid format for recipient"
+    raise 'invalid format for recipient'
   end
 end

app/lib/order_csv.rb

@@ -27,7 +27,7 @@ class OrderCsv < RenderCsv
   end
 
   def data
-    @object.order_articles.ordered.includes([:article, :article_price]).all.map do |oa|
+    @object.order_articles.ordered.includes(%i[article article_price]).all.map do |oa|
       yield [
         match_params(oa, header[0]),
         match_params(oa, header[1]),

app/lib/order_pdf.rb

@@ -55,7 +55,7 @@ class OrderPdf < RenderPdf
   end
 
   def group_order_article_quantity_with_tolerance(goa)
-    goa.tolerance > 0 ? "#{goa.quantity} + #{goa.tolerance}" : "#{goa.quantity}"
+    goa.tolerance > 0 ? "#{goa.quantity} + #{goa.tolerance}" : goa.quantity.to_s
   end
 
   def group_order_article_result(goa)
@@ -88,7 +88,7 @@ class OrderPdf < RenderPdf
              .pluck('groups.name', 'SUM(group_orders.price)', 'ordergroup_id', 'SUM(group_orders.transport)')
 
     result.map do |item|
-      [item.first || stock_ordergroup_name] + item[1..-1]
+      [item.first || stock_ordergroup_name] + item[1..]
     end
   end
 
@@ -103,7 +103,7 @@ class OrderPdf < RenderPdf
   def each_ordergroup_batch(batch_size)
     offset = 0
 
-    while true
+    loop do
       go_records = ordergroups(offset, batch_size)
 
       break unless go_records.any?
@@ -113,7 +113,7 @@ class OrderPdf < RenderPdf
       # get quantity for each article and ordergroup
       goa_records = group_order_articles(group_ids)
                     .group('group_order_articles.order_article_id, group_orders.ordergroup_id')
-                    .pluck('group_order_articles.order_article_id', 'group_orders.ordergroup_id', 'SUM(COALESCE(group_order_articles.result, group_order_articles.quantity))')
+                    .pluck('group_order_articles.order_article_id', 'group_orders.ordergroup_id', Arel.sql('SUM(COALESCE(group_order_articles.result, group_order_articles.quantity))'))
 
       # transform the flat list of results in a hash (with the article as key), which contains an array for all ordergroups
       results = goa_records.group_by(&:first).transform_values do |value|
@@ -136,7 +136,7 @@ class OrderPdf < RenderPdf
     group_order_articles(ordergroup)
       .includes(order_article: { article: [:supplier] })
       .order('suppliers.name, articles.name')
-      .preload(order_article: [:article_price, :order])
+      .preload(order_article: %i[article_price order])
       .each(&block)
   end
 

app/lib/order_txt.rb

@@ -8,23 +8,19 @@ class OrderTxt
   def to_txt
     supplier = @order.supplier
     contact = FoodsoftConfig[:contact].symbolize_keys
-    text = I18n.t('orders.fax.heading', :name => FoodsoftConfig[:name])
+    text = I18n.t('orders.fax.heading', name: FoodsoftConfig[:name])
-    text += "\n#{Supplier.human_attribute_name(:customer_number)}: #{supplier.customer_number}" unless supplier.customer_number.blank?
+    text += "\n#{Supplier.human_attribute_name(:customer_number)}: #{supplier.customer_number}" if supplier.customer_number.present?
     text += "\n" + I18n.t('orders.fax.delivery_day')
     text += "\n\n#{supplier.name}\n#{supplier.address}\n#{Supplier.human_attribute_name(:fax)}: #{supplier.fax}\n\n"
-    text += "****** " + I18n.t('orders.fax.to_address') + "\n\n"
+    text += '****** ' + I18n.t('orders.fax.to_address') + "\n\n"
     text += "#{FoodsoftConfig[:name]}\n#{contact[:street]}\n#{contact[:zip_code]} #{contact[:city]}\n\n"
-    text += "****** " + I18n.t('orders.fax.articles') + "\n\n"
+    text += '****** ' + I18n.t('orders.fax.articles') + "\n\n"
-    text += format("%8s %8s   %s\n", I18n.t('orders.fax.number'), I18n.t('orders.fax.amount'), I18n.t('orders.fax.name'))
+    text += format("%8s %8s   %s\n", I18n.t('orders.fax.number'), I18n.t('orders.fax.amount'),
+                   I18n.t('orders.fax.name'))
     # now display all ordered articles
-    @order.order_articles.ordered.includes([:article, :article_price]).each do |oa|
+    @order.order_articles.ordered.includes(%i[article article_price]).each do |oa|
       text += format("%8s %8d   %s\n", oa.article.order_number, oa.units_to_order.to_i, oa.article.name)
     end
     text
   end
-
-  # Helper method to test pdf via rails console: OrderTxt.new(order).save_tmp
-  def save_tmp
-    File.write("#{Rails.root}/tmp/#{self.class.to_s.underscore}.txt", to_csv.force_encoding("UTF-8"))
-  end
 end

app/lib/quantity_unit.rb

@@ -1,59 +0,0 @@
-class QuantityUnit
-  def initialize(quantity, unit)
-    @quantity = quantity
-    @unit = unit
-  end
-
-  def self.parse(number_with_unit)
-    # remove whitespace
-    number_with_unit = number_with_unit.gsub(/\s+/, '')
-    # to lowercase
-    number_with_unit = number_with_unit.downcase
-    # remove numerical part
-    number = number_with_unit.gsub(/[^0-9.,]/, '')
-    # remove unit part
-    unit = number_with_unit.gsub(/[^a-zA-Z]/, '')
-    # convert comma to dot
-    number = number.gsub(',', '.')
-    # convert to float
-    number = number.to_f
-
-    return nil unless unit.in?(%w[g kg l ml])
-
-    QuantityUnit.new(number, unit)
-  end
-
-  def scale_price_to_base_unit(price)
-    return nil unless price.is_a?(Numeric)
-
-    factor = if @unit == 'kg' || @unit == 'l'
-      1
-    elsif @unit == 'g' || @unit == 'ml'
-      1000
-    end
-
-    scaled_price = price / @quantity * factor
-    scaled_price.round(2)
-
-    base_unit = if @unit == 'kg' || @unit == 'g'
-      'kg'
-    elsif @unit == 'l' || @unit == 'ml'
-      'L'
-    end
-
-    [scaled_price, base_unit]
-  end
-
-
-  def to_s
-    "#{@quantity} #{@unit}"
-  end
-
-  def quantity
-    @quantity
-  end
-
-  def unit
-    @unit
-  end
-end

app/lib/render_csv.rb

@@ -13,7 +13,7 @@ class RenderCsv
   end
 
   def to_csv
-    options = @options.select { |k| %w(col_sep row_sep).include? k.to_s }
+    options = @options.select { |k| %w[col_sep row_sep].include? k.to_s }
     ret = CSV.generate options do |csv|
       if h = header
         csv << h
@@ -32,12 +32,6 @@ class RenderCsv
     yield []
   end
 
-  # Helper method to test pdf via rails console: OrderCsv.new(order).save_tmp
-  def save_tmp
-    encoding = @options[:encoding] || 'UTF-8'
-    File.write("#{Rails.root}/tmp/#{self.class.to_s.underscore}.csv", to_csv.force_encoding(encoding))
-  end
-
   # XXX disable unit to avoid encoding problems, both in unit and whitespace. Also allows computations in spreadsheet.
   def number_to_currency(number, options = {})
     super(number, options.merge({ unit: '' }))

app/lib/render_pdf.rb

@@ -28,9 +28,9 @@ class RotatedCell < Prawn::Table::Cell::Text
     with_font { (@pdf.width_of(@content, options) + padding_top + padding_bottom) * tan_rotation }
   end
 
-  def draw_borders(pt)
+  def draw_borders(point)
     @pdf.mask(:line_width, :stroke_color) do
-      x, y = pt
+      x, y = point
       from = [[x - skew, y + (border_top_width / 2.0)],
               to = [x, y - height - (border_bottom_width / 2.0)]]
 
@@ -118,11 +118,6 @@ class RenderPdf < Prawn::Document
     render # Render pdf
   end
 
-  # Helper method to test pdf via rails console: OrderByGroups.new(order).save_tmp
-  def save_tmp
-    File.write("#{Rails.root}/tmp/#{self.class.to_s.underscore}.pdf", to_pdf.force_encoding("UTF-8"))
-  end
-
   # @todo avoid underscore instead of unicode whitespace in pdf :/
   def number_to_currency(number, options = {})
     super(number, options).gsub("\u202f", ' ') if number
@@ -148,8 +143,8 @@ class RenderPdf < Prawn::Document
 
   protected
 
-  def fontsize(n)
+  def fontsize(size)
-    n
+    size
   end
 
   # return whether pagebreak or vertical whitespace is used for breaks