First Rails version!

.gitignore

+# See https://help.github.com/articles/ignoring-files for more about ignoring files.
+#
+# If you find yourself ignoring temporary files generated by your text editor
+# or operating system, you probably want to add a global ignore instead:
+#   git config --global core.excludesfile '~/.gitignore_global'
+
+# Ignore bundler config.
 /.bundle
-/vendor/bundle
-/config.yml
-/public
+
+# Ignore all logfiles and tempfiles.
+/log/*
+/tmp/*
+!/log/.keep
+!/tmp/.keep
+
+# Ignore uploaded files in development.
+/storage/*
+!/storage/.keep
+
+/public/assets
+.byebug_history
+
+# Ignore master key for decrypting credentials and more.
+/config/master.key
+
+/config/ldap.yml

.rubocop.yml

+AllCops:
+  TargetRubyVersion: 2.5
+  Exclude:
+    - tmp/**/*
+    - vendor/**/*
+  DisplayCopNames: true
+
+Layout/ExtraSpacing:
+  AllowForAlignment: true
+
+Layout/SpaceAroundOperators:
+  AllowForAlignment: true

.ruby-version

+ruby-2.5.7

Gemfile

+# frozen_string_literal: true
+
+source 'https://rubygems.org'
+git_source(:github) { |repo| "https://github.com/#{repo}.git" }
+
+ruby '2.5.7'
+
+# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
+gem 'rails', '~> 6.0.2', '>= 6.0.2.1'
+# Use postgresql as the database for Active Record
+gem 'pg', '>= 0.18', '< 2.0'
+# Use Puma as the app server
+gem 'puma', '~> 4.1'
+# Use SCSS for stylesheets
+gem 'sass-rails', '>= 6'
+# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
+gem 'jbuilder', '~> 2.7'
+# Use Redis adapter to run Action Cable in production
+# gem 'redis', '~> 4.0'
+# Use Active Model has_secure_password
+# gem 'bcrypt', '~> 3.1.7'
+
+# Use Active Storage variant
+# gem 'image_processing', '~> 1.2'
+
+gem 'haml-rails', '~> 2.0'
+gem 'bootstrap', '~> 4.4', '>= 4.4.1'
+gem 'font-awesome-sass', '~> 5.12.0'
+
+gem 'activeldap', '~> 5.2', '>= 5.2.4', :require => 'active_ldap/railtie'
+gem 'net-ldap', '~> 0.16.2'
+
+# Reduces boot times through caching; required in config/boot.rb
+gem 'bootsnap', '>= 1.4.2', require: false
+
+group :development, :test do
+  # Call 'byebug' anywhere in the code to stop execution and get a debugger
+  # console
+  gem 'byebug', platforms: %i[mri mingw x64_mingw]
+  gem 'rubocop', '~> 0.79.0'
+end
+
+group :development do
+  gem 'listen', '>= 3.0.5', '< 3.2'
+  # Access an interactive console on exception pages or by calling 'console'
+  # anywhere in the code.
+  gem 'web-console', '>= 3.3.0'
+  # Spring speeds up development by keeping your application running in the
+  # background.  Read more: https://github.com/rails/spring
+  gem 'spring'
+  gem 'spring-watcher-listen', '~> 2.0.0'
+end
+
+group :test do
+  # Adds support for Capybara system testing and selenium driver
+  gem 'capybara', '>= 2.15'
+  gem 'selenium-webdriver'
+  # Easy installation and use of web drivers to run system tests with browsers
+  gem 'webdrivers'
+end
+
+# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
+gem 'tzinfo-data', platforms: %i[mingw mswin x64_mingw jruby]

Gemfile.lock

+GEM
+  remote: https://rubygems.org/
+  specs:
+    actioncable (6.0.2.1)
+      actionpack (= 6.0.2.1)
+      nio4r (~> 2.0)
+      websocket-driver (>= 0.6.1)
+    actionmailbox (6.0.2.1)
+      actionpack (= 6.0.2.1)
+      activejob (= 6.0.2.1)
+      activerecord (= 6.0.2.1)
+      activestorage (= 6.0.2.1)
+      activesupport (= 6.0.2.1)
+      mail (>= 2.7.1)
+    actionmailer (6.0.2.1)
+      actionpack (= 6.0.2.1)
+      actionview (= 6.0.2.1)
+      activejob (= 6.0.2.1)
+      mail (~> 2.5, >= 2.5.4)
+      rails-dom-testing (~> 2.0)
+    actionpack (6.0.2.1)
+      actionview (= 6.0.2.1)
+      activesupport (= 6.0.2.1)
+      rack (~> 2.0, >= 2.0.8)
+      rack-test (>= 0.6.3)
+      rails-dom-testing (~> 2.0)
+      rails-html-sanitizer (~> 1.0, >= 1.2.0)
+    actiontext (6.0.2.1)
+      actionpack (= 6.0.2.1)
+      activerecord (= 6.0.2.1)
+      activestorage (= 6.0.2.1)
+      activesupport (= 6.0.2.1)
+      nokogiri (>= 1.8.5)
+    actionview (6.0.2.1)
+      activesupport (= 6.0.2.1)
+      builder (~> 3.1)
+      erubi (~> 1.4)
+      rails-dom-testing (~> 2.0)
+      rails-html-sanitizer (~> 1.1, >= 1.2.0)
+    activejob (6.0.2.1)
+      activesupport (= 6.0.2.1)
+      globalid (>= 0.3.6)
+    activeldap (5.2.4)
+      activemodel (>= 4.2)
+      builder
+      gettext
+      gettext_i18n_rails
+      locale
+    activemodel (6.0.2.1)
+      activesupport (= 6.0.2.1)
+    activerecord (6.0.2.1)
+      activemodel (= 6.0.2.1)
+      activesupport (= 6.0.2.1)
+    activestorage (6.0.2.1)
+      actionpack (= 6.0.2.1)
+      activejob (= 6.0.2.1)
+      activerecord (= 6.0.2.1)
+      marcel (~> 0.3.1)
+    activesupport (6.0.2.1)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      i18n (>= 0.7, < 2)
+      minitest (~> 5.1)
+      tzinfo (~> 1.1)
+      zeitwerk (~> 2.2)
+    addressable (2.7.0)
+      public_suffix (>= 2.0.2, < 5.0)
+    ast (2.4.0)
+    autoprefixer-rails (9.7.4)
+      execjs
+    bindex (0.8.1)
+    bootsnap (1.4.5)
+      msgpack (~> 1.0)
+    bootsnap (1.4.5-java)
+      msgpack (~> 1.0)
+    bootstrap (4.4.1)
+      autoprefixer-rails (>= 9.1.0)
+      popper_js (>= 1.14.3, < 2)
+      sassc-rails (>= 2.0.0)
+    builder (3.2.4)
+    byebug (11.1.1)
+    capybara (3.31.0)
+      addressable
+      mini_mime (>= 0.1.3)
+      nokogiri (~> 1.8)
+      rack (>= 1.6.0)
+      rack-test (>= 0.6.3)
+      regexp_parser (~> 1.5)
+      xpath (~> 3.2)
+    childprocess (3.0.0)
+    concurrent-ruby (1.1.5)
+    crass (1.0.6)
+    erubi (1.9.0)
+    erubis (2.7.0)
+    execjs (2.7.0)
+    fast_gettext (2.0.2)
+    ffi (1.12.2)
+    ffi (1.12.2-java)
+    ffi (1.12.2-x64-mingw32)
+    ffi (1.12.2-x86-mingw32)
+    font-awesome-sass (5.12.0)
+      sassc (>= 1.11)
+    gettext (3.3.3)
+      locale (>= 2.0.5)
+      text (>= 1.3.0)
+    gettext_i18n_rails (1.8.1)
+      fast_gettext (>= 0.9.0)
+    globalid (0.4.2)
+      activesupport (>= 4.2.0)
+    haml (5.1.2)
+      temple (>= 0.8.0)
+      tilt
+    haml-rails (2.0.1)
+      actionpack (>= 5.1)
+      activesupport (>= 5.1)
+      haml (>= 4.0.6, < 6.0)
+      html2haml (>= 1.0.1)
+      railties (>= 5.1)
+    html2haml (2.2.0)
+      erubis (~> 2.7.0)
+      haml (>= 4.0, < 6)
+      nokogiri (>= 1.6.0)
+      ruby_parser (~> 3.5)
+    i18n (1.8.2)
+      concurrent-ruby (~> 1.0)
+    jaro_winkler (1.5.4)
+    jaro_winkler (1.5.4-java)
+    jbuilder (2.9.1)
+      activesupport (>= 4.2.0)
+    listen (3.1.5)
+      rb-fsevent (~> 0.9, >= 0.9.4)
+      rb-inotify (~> 0.9, >= 0.9.7)
+      ruby_dep (~> 1.2)
+    locale (2.1.2)
+    loofah (2.4.0)
+      crass (~> 1.0.2)
+      nokogiri (>= 1.5.9)
+    mail (2.7.1)
+      mini_mime (>= 0.1.1)
+    marcel (0.3.3)
+      mimemagic (~> 0.3.2)
+    method_source (0.9.2)
+    mimemagic (0.3.4)
+    mini_mime (1.0.2)
+    mini_portile2 (2.4.0)
+    minitest (5.14.0)
+    msgpack (1.3.3)
+    msgpack (1.3.3-java)
+    msgpack (1.3.3-x64-mingw32)
+    msgpack (1.3.3-x86-mingw32)
+    net-ldap (0.16.2)
+    nio4r (2.5.2)
+    nio4r (2.5.2-java)
+    nokogiri (1.10.7)
+      mini_portile2 (~> 2.4.0)
+    nokogiri (1.10.7-java)
+    nokogiri (1.10.7-x64-mingw32)
+      mini_portile2 (~> 2.4.0)
+    nokogiri (1.10.7-x86-mingw32)
+      mini_portile2 (~> 2.4.0)
+    parallel (1.19.1)
+    parser (2.7.0.2)
+      ast (~> 2.4.0)
+    pg (1.2.2)
+    pg (1.2.2-x64-mingw32)
+    pg (1.2.2-x86-mingw32)
+    popper_js (1.16.0)
+    public_suffix (4.0.3)
+    puma (4.3.1)
+      nio4r (~> 2.0)
+    puma (4.3.1-java)
+      nio4r (~> 2.0)
+    rack (2.1.2)
+    rack-test (1.1.0)
+      rack (>= 1.0, < 3)
+    rails (6.0.2.1)
+      actioncable (= 6.0.2.1)
+      actionmailbox (= 6.0.2.1)
+      actionmailer (= 6.0.2.1)
+      actionpack (= 6.0.2.1)
+      actiontext (= 6.0.2.1)
+      actionview (= 6.0.2.1)
+      activejob (= 6.0.2.1)
+      activemodel (= 6.0.2.1)
+      activerecord (= 6.0.2.1)
+      activestorage (= 6.0.2.1)
+      activesupport (= 6.0.2.1)
+      bundler (>= 1.3.0)
+      railties (= 6.0.2.1)
+      sprockets-rails (>= 2.0.0)
+    rails-dom-testing (2.0.3)
+      activesupport (>= 4.2.0)
+      nokogiri (>= 1.6)
+    rails-html-sanitizer (1.3.0)
+      loofah (~> 2.3)
+    railties (6.0.2.1)
+      actionpack (= 6.0.2.1)
+      activesupport (= 6.0.2.1)
+      method_source
+      rake (>= 0.8.7)
+      thor (>= 0.20.3, < 2.0)
+    rainbow (3.0.0)
+    rake (13.0.1)
+    rb-fsevent (0.10.3)
+    rb-inotify (0.10.1)
+      ffi (~> 1.0)
+    regexp_parser (1.6.0)
+    rubocop (0.79.0)
+      jaro_winkler (~> 1.5.1)
+      parallel (~> 1.10)
+      parser (>= 2.7.0.1)
+      rainbow (>= 2.2.2, < 4.0)
+      ruby-progressbar (~> 1.7)
+      unicode-display_width (>= 1.4.0, < 1.7)
+    ruby-progressbar (1.10.1)
+    ruby_dep (1.5.0)
+    ruby_parser (3.14.2)
+      sexp_processor (~> 4.9)
+    rubyzip (2.2.0)
+    sass-rails (6.0.0)
+      sassc-rails (~> 2.1, >= 2.1.1)
+    sassc (2.2.1)
+      ffi (~> 1.9)
+    sassc (2.2.1-x64-mingw32)
+      ffi (~> 1.9)
+    sassc (2.2.1-x86-mingw32)
+      ffi (~> 1.9)
+    sassc-rails (2.1.2)
+      railties (>= 4.0.0)
+      sassc (>= 2.0)
+      sprockets (> 3.0)
+      sprockets-rails
+      tilt
+    selenium-webdriver (3.142.7)
+      childprocess (>= 0.5, < 4.0)
+      rubyzip (>= 1.2.2)
+    sexp_processor (4.14.0)
+    spring (2.1.0)
+    spring-watcher-listen (2.0.1)
+      listen (>= 2.7, < 4.0)
+      spring (>= 1.2, < 3.0)
+    sprockets (4.0.0)
+      concurrent-ruby (~> 1.0)
+      rack (> 1, < 3)
+    sprockets-rails (3.2.1)
+      actionpack (>= 4.0)
+      activesupport (>= 4.0)
+      sprockets (>= 3.0.0)
+    temple (0.8.2)
+    text (1.3.1)
+    thor (1.0.1)
+    thread_safe (0.3.6)
+    thread_safe (0.3.6-java)
+    tilt (2.0.10)
+    tzinfo (1.2.6)
+      thread_safe (~> 0.1)
+    tzinfo-data (1.2019.3)
+      tzinfo (>= 1.0.0)
+    unicode-display_width (1.6.1)
+    web-console (4.0.1)
+      actionview (>= 6.0.0)
+      activemodel (>= 6.0.0)
+      bindex (>= 0.4.0)
+      railties (>= 6.0.0)
+    webdrivers (4.2.0)
+      nokogiri (~> 1.6)
+      rubyzip (>= 1.3.0)
+      selenium-webdriver (>= 3.0, < 4.0)
+    websocket-driver (0.7.1)
+      websocket-extensions (>= 0.1.0)
+    websocket-driver (0.7.1-java)
+      websocket-extensions (>= 0.1.0)
+    websocket-extensions (0.1.4)
+    xpath (3.2.0)
+      nokogiri (~> 1.8)
+    zeitwerk (2.2.2)
+
+PLATFORMS
+  java
+  ruby
+  x64-mingw32
+  x86-mingw32
+  x86-mswin32
+
+DEPENDENCIES
+  activeldap (~> 5.2, >= 5.2.4)
+  bootsnap (>= 1.4.2)
+  bootstrap (~> 4.4, >= 4.4.1)
+  byebug
+  capybara (>= 2.15)
+  font-awesome-sass (~> 5.12.0)
+  haml-rails (~> 2.0)
+  jbuilder (~> 2.7)
+  listen (>= 3.0.5, < 3.2)
+  net-ldap (~> 0.16.2)
+  pg (>= 0.18, < 2.0)
+  puma (~> 4.1)
+  rails (~> 6.0.2, >= 6.0.2.1)
+  rubocop (~> 0.79.0)
+  sass-rails (>= 6)
+  selenium-webdriver
+  spring
+  spring-watcher-listen (~> 2.0.0)
+  tzinfo-data
+  web-console (>= 3.3.0)
+  webdrivers
+
+RUBY VERSION
+   ruby 2.5.7p206
+
+BUNDLED WITH
+   2.1.4

README.md

+# README
+
+This README would normally document whatever steps are necessary to get the
+application up and running.
+
+Things you may want to cover:
+
+* Ruby version
+
+* System dependencies
+
+* Configuration
+
+* Database creation
+
+* Database initialization
+
+* How to run the test suite
+
+* Services (job queues, cache servers, search engines, etc.)
+
+* Deployment instructions
+
+* ...

Rakefile

+# frozen_string_literal: true
+
+# Add your own tasks in files placed in lib/tasks ending in .rake, for example
+# lib/tasks/capistrano.rake, and they will automatically be available to Rake.
+
+require_relative 'config/application'
+
+Rails.application.load_tasks

app/assets/config/manifest.js

+//= link_tree ../images
+//= link_directory ../stylesheets .css

app/assets/stylesheets/application.scss

+@import "font-awesome-sprockets";
+@import "font-awesome";
+// Custom bootstrap variables must be set or imported *before* bootstrap.
+@import "bootstrap";

app/controllers/application_controller.rb

+# frozen_string_literal: true
+
+class ApplicationController < ActionController::Base
+end

app/controllers/users_controller.rb

+# frozen_string_literal: true
+
+class UsersController < ApplicationController
+  def index
+    @users = User.find :all, '*'
+  end
+end

app/helpers/application_helper.rb

+# frozen_string_literal: true
+
+module ApplicationHelper
+end

app/jobs/application_job.rb

+# frozen_string_literal: true
+
+class ApplicationJob < ActiveJob::Base
+  # Automatically retry jobs that encountered a deadlock
+  # retry_on ActiveRecord::Deadlocked
+
+  # Most jobs are safe to ignore if the underlying records are no longer
+  # available
+  # discard_on ActiveJob::DeserializationError
+end

app/mailers/application_mailer.rb

+# frozen_string_literal: true
+
+class ApplicationMailer < ActionMailer::Base
+  default from: 'from@example.com'
+  layout 'mailer'
+end

app/models/application_record.rb

+# frozen_string_literal: true
+
+class ApplicationRecord < ActiveRecord::Base
+  self.abstract_class = true
+end

app/models/group.rb

+# frozen_string_literal: true
+
+class Group < ActiveLdap::Base
+  ldap_mapping dn_attribute: 'cn',
+               prefix: 'cn=Users',
+               classes: ['group']
+  has_many :members,
+           class_name: 'User',
+           wrap: 'member'
+  has_many :primary_members,
+           class_name: 'User',
+           foreign_key: 'gidNumber',
+           primary_key: 'gidNumber'
+end

app/models/user.rb

+# frozen_string_literal: true
+
+class User < ActiveLdap::Base
+  ldap_mapping dn_attribute: 'cn',
+               prefix: 'cn=Users',
+               classes: %w[person organizationalPerson user]
+  belongs_to :primary_group,
+             class_name: 'Group',
+             foreign_key: 'gidNumber',
+             primary_key: 'gidNumber'
+  belongs_to :groups,
+             many: 'member',
+             primary_key: 'dn'
+
+  def active?
+    return self.userAccountControl & 2 == 0
+  end
+end