start putting grid into own module

Gemfile.lock

@@ -119,6 +119,11 @@ PATH
   specs:
     openproject-global_roles (8.2.0)
 
+PATH
+  remote: modules/grids
+  specs:
+    grids (8.2.0)
+
 PATH
   remote: modules/meeting
   specs:
@@ -863,6 +868,7 @@ DEPENDENCIES
   fuubar (~> 2.3.1)
   gon (~> 6.2.0)
   grape (~> 1.1)
+  grids!
   health_check
   html-pipeline (~> 2.8.0)
   htmldiff

Gemfile.modules

@@ -13,20 +13,25 @@ gem 'omniauth-openid-connect',
 		ref: '42c4bd27aaab986e0d8723da50314135691a0955'
 
 group :opf_plugins do
-	gem 'openproject-global_roles',              path: 'modules/global_roles'
-	gem 'openproject-auth_plugins',              path: 'modules/auth_plugins'
-	gem 'openproject-openid_connect',            path: 'modules/openid_connect'
-	gem 'openproject-documents',                 path: 'modules/documents'
-	gem 'openproject-my_project_page',           path: 'modules/my_project_page'
-	gem 'openproject-xls_export',                path: 'modules/xls_export'
-	gem 'reporting_engine',                      path: 'modules/reporting_engine'
-	gem 'openproject-costs',                     path: 'modules/costs'
-	gem 'openproject-reporting',                 path: 'modules/reporting'
-	gem 'openproject-meeting',                   path: 'modules/meeting'
-	gem 'openproject-pdf_export',                path: 'modules/pdf_export'
-	gem "openproject-backlogs",                  path: 'modules/backlogs'
-	gem 'openproject-avatars',                   path: 'modules/avatars'
-	gem 'openproject-two_factor_authentication', path: 'modules/two_factor_authentication'
-	gem 'openproject-webhooks',                  path: 'modules/webhooks'
-	gem 'openproject-github_integration',        path: 'modules/github_integration'
+  # included so that engines can reference OpenProject::Version
+  $:.push File.expand_path("../lib", __FILE__)
+
+  gem 'openproject-global_roles',              path: 'modules/global_roles'
+  gem 'openproject-auth_plugins',              path: 'modules/auth_plugins'
+  gem 'openproject-openid_connect',            path: 'modules/openid_connect'
+  gem 'openproject-documents',                 path: 'modules/documents'
+  gem 'openproject-my_project_page',           path: 'modules/my_project_page'
+  gem 'openproject-xls_export',                path: 'modules/xls_export'
+  gem 'reporting_engine',                      path: 'modules/reporting_engine'
+  gem 'openproject-costs',                     path: 'modules/costs'
+  gem 'openproject-reporting',                 path: 'modules/reporting'
+  gem 'openproject-meeting',                   path: 'modules/meeting'
+  gem 'openproject-pdf_export',                path: 'modules/pdf_export'
+  gem "openproject-backlogs",                  path: 'modules/backlogs'
+  gem 'openproject-avatars',                   path: 'modules/avatars'
+  gem 'openproject-two_factor_authentication', path: 'modules/two_factor_authentication'
+  gem 'openproject-webhooks',                  path: 'modules/webhooks'
+  gem 'openproject-github_integration',        path: 'modules/github_integration'
+
+  gem 'grids', path: 'modules/grids'
 end

app/models/grids/configuration.rb

@@ -101,12 +101,13 @@ class Grids::Configuration
   end
 end
 
-Grids::Configuration.register_grid('MyPageGrid', 'my_page_path')
-Grids::Configuration.register_widget('work_packages_assigned', 'MyPageGrid')
-Grids::Configuration.register_widget('work_packages_accountable', 'MyPageGrid')
-Grids::Configuration.register_widget('work_packages_watched', 'MyPageGrid')
-Grids::Configuration.register_widget('work_packages_created', 'MyPageGrid')
-Grids::Configuration.register_widget('work_packages_calendar', 'MyPageGrid')
-Grids::Configuration.register_widget('time_entries_current_user', 'MyPageGrid')
-Grids::Configuration.register_widget('documents', 'MyPageGrid')
-Grids::Configuration.register_widget('news', 'MyPageGrid')
+# TODO: move to modules/grids/lib/grids???
+Grids::Configuration.register_grid('Grids::MyPage', 'my_page_path')
+Grids::Configuration.register_widget('work_packages_assigned', 'Grids::MyPage')
+Grids::Configuration.register_widget('work_packages_accountable', 'Grids::MyPage')
+Grids::Configuration.register_widget('work_packages_watched', 'Grids::MyPage')
+Grids::Configuration.register_widget('work_packages_created', 'Grids::MyPage')
+Grids::Configuration.register_widget('work_packages_calendar', 'Grids::MyPage')
+Grids::Configuration.register_widget('time_entries_current_user', 'Grids::MyPage')
+Grids::Configuration.register_widget('documents', 'Grids::MyPage')
+Grids::Configuration.register_widget('news', 'Grids::MyPage')

app/models/queries/grids/filters/grid_filter.rb

@@ -29,9 +29,9 @@
 #++
 
 class Queries::Grids::Filters::GridFilter < Queries::Filters::Base
-  self.model = Grid
+  self.model = ::Grids::Grid
 
   def human_name
-    Grid.human_attribute_name(name)
+    Grids::Grid.human_attribute_name(name)
   end
 end

app/models/queries/grids/grid_query.rb

@@ -28,7 +28,7 @@
 
 class Queries::Grids::GridQuery < Queries::BaseQuery
   def self.model
-    Grid
+    Grids::Grid
   end
 
   def default_scope
@@ -42,6 +42,6 @@ class Queries::Grids::GridQuery < Queries::BaseQuery
 
     # Have to use the subselect as AR will otherwise remove
     # associations not defined on the subclass
-    Grid.where(id: or_scope)
+    Grids::Grid.where(id: or_scope)
   end
 end

app/services/params_to_query_service.rb

@@ -27,11 +27,11 @@
 #++
 
 class ParamsToQueryService
-  attr_accessor :model,
-                :user
+  attr_accessor :user,
+                :query_class
 
-  def initialize(model, user)
-    self.model = model
+  def initialize(model, user, query_class: nil)
+    set_query_class(query_class, model)
     self.user = user
   end
 
@@ -120,9 +120,14 @@ class ParamsToQueryService
     @conversion_model ||= ::API::Utilities::QueryFiltersNameConverterContext.new(query_class)
   end
 
-  def query_class
-    model_name = model.name
+  def set_query_class(query_class, model)
 
-    "::Queries::#{model_name.pluralize}::#{model_name}Query".constantize
+    self.query_class = if query_class
+                         query_class
+                       else
+                         model_name = model.name
+
+                         "::Queries::#{model_name.pluralize}::#{model_name}Query".constantize
+                       end
   end
 end

lib/api/v3/grids/grid_representer.rb

@@ -79,7 +79,7 @@ module API
                  setter: ->(fragment:, **) do
                    represented.widgets = fragment.map do |widget_fragment|
                      WidgetRepresenter
-                       .new(GridWidget.new, current_user: current_user)
+                       .new(::Grids::Widget.new, current_user: current_user)
                        .from_hash(widget_fragment.with_indifferent_access)
                    end
                  end

lib/api/v3/grids/grids_api.rb

@@ -37,7 +37,7 @@ module API
 
           get do
             query = ParamsToQueryService
-                    .new(Grid, current_user)
+                    .new(::Grids::Grid, current_user, query_class: ::Queries::Grids::GridQuery)
                     .call(params)
 
             if query.valid?

lib/api/v3/grids/schemas/grid_schema_representer.rb

@@ -82,7 +82,7 @@ module API
                                          link_factory: false
 
           def self.represented_class
-            Grid
+            ::Grids::Grid
           end
 
           def _dependencies

modules/grids/.gitignore

@@ -0,0 +1,7 @@
+.bundle/
+log/*.log
+pkg/
+test/dummy/db/*.sqlite3
+test/dummy/db/*.sqlite3-journal
+test/dummy/log/*.log
+test/dummy/tmp/

modules/grids/Gemfile

@@ -0,0 +1,14 @@
+source 'https://rubygems.org'
+
+# Declare your gem's dependencies in grids.gemspec.
+# Bundler will treat runtime dependencies like base dependencies, and
+# development dependencies will be added by default to the :development group.
+gemspec
+
+# Declare any dependencies that are still in development here instead of in
+# your gemspec. These might include edge Rails or gems from your path or
+# Git. Remember to move these dependencies to your gemspec before releasing
+# your gem to rubygems.org.
+
+# To use a debugger
+# gem 'byebug', group: [:development, :test]

modules/grids/README.md

@@ -0,0 +1,3 @@
+# Grids
+Short description and motivation.
+

modules/grids/Rakefile

@@ -0,0 +1,36 @@
+begin
+  require 'bundler/setup'
+rescue LoadError
+  puts 'You must `gem install bundler` and `bundle install` to run rake tasks'
+end
+
+require 'rdoc/task'
+
+RDoc::Task.new(:rdoc) do |rdoc|
+  rdoc.rdoc_dir = 'rdoc'
+  rdoc.title    = 'Grids'
+  rdoc.options << '--line-numbers'
+  rdoc.rdoc_files.include('README.md')
+  rdoc.rdoc_files.include('lib/**/*.rb')
+end
+
+APP_RAKEFILE = File.expand_path("../test/dummy/Rakefile", __FILE__)
+load 'rails/tasks/engine.rake'
+
+
+load 'rails/tasks/statistics.rake'
+
+
+
+require 'bundler/gem_tasks'
+
+require 'rake/testtask'
+
+Rake::TestTask.new(:test) do |t|
+  t.libs << 'test'
+  t.pattern = 'test/**/*_test.rb'
+  t.verbose = false
+end
+
+
+task default: :test

modules/grids/app/models/grids/grid.rb

@@ -28,16 +28,21 @@
 # See docs/COPYRIGHT.rdoc for more details.
 #++
 
-class Grid < ActiveRecord::Base
-  has_many :widgets,
-           class_name: 'GridWidget',
-           autosave: true
+module Grids
+  class Grid < ActiveRecord::Base
+    # TODO: check if this needs to be namespaced
+    self.table_name = :grids
 
-  def self.new_default(_user)
-    new(
-      row_count: 4,
-      column_count: 5,
-      widgets: []
-    )
+    has_many :widgets,
+             class_name: 'Widget',
+             autosave: true
+
+    def self.new_default(_user)
+      new(
+        row_count: 4,
+        column_count: 5,
+        widgets: []
+      )
+    end
   end
 end

modules/grids/app/models/grids/my_page.rb

@@ -28,34 +28,36 @@
 # See docs/COPYRIGHT.rdoc for more details.
 #++
 
-class MyPageGrid < Grid
-  belongs_to :user
+module Grids
+  class MyPage < Grid
+    belongs_to :user
 
-  def self.new_default(user)
-    new(
-      user: user,
-      row_count: 7,
-      column_count: 4,
-      widgets: [
-        GridWidget.new(
-          identifier: 'work_packages_assigned',
-          start_row: 1,
-          end_row: 7,
-          start_column: 1,
-          end_column: 3
-        ),
-        GridWidget.new(
-          identifier: 'work_packages_created',
-          start_row: 1,
-          end_row: 7,
-          start_column: 3,
-          end_column: 5
-        )
-      ]
-    )
-  end
+    def self.new_default(user)
+      new(
+        user: user,
+        row_count: 7,
+        column_count: 4,
+        widgets: [
+          Grids::Widget.new(
+            identifier: 'work_packages_assigned',
+            start_row: 1,
+            end_row: 7,
+            start_column: 1,
+            end_column: 3
+          ),
+          Grids::Widget.new(
+            identifier: 'work_packages_created',
+            start_row: 1,
+            end_row: 7,
+            start_column: 3,
+            end_column: 5
+          )
+        ]
+      )
+    end
 
-  def self.visible_scope
-    where(user_id: User.current.id)
+    def self.visible_scope
+      where(user_id: User.current.id)
+    end
   end
 end

modules/grids/app/models/grids/widget.rb

@@ -28,7 +28,12 @@
 # See docs/COPYRIGHT.rdoc for more details.
 #++
 
-class GridWidget < ActiveRecord::Base
-  belongs_to :grid
-  serialize :options, Hash
+module Grids
+  class Widget < ActiveRecord::Base
+    # TODO: make superfluous
+    self.table_name = :grid_widgets
+
+    belongs_to :grid
+    serialize :options, Hash
+  end
 end

modules/grids/bin/rails

@@ -0,0 +1,14 @@
+#!/usr/bin/env ruby
+# This command will automatically be run when you run "rails" with Rails gems
+# installed from the root of your application.
+
+ENGINE_ROOT = File.expand_path('../..', __FILE__)
+ENGINE_PATH = File.expand_path('../../lib/grids/engine', __FILE__)
+APP_PATH = File.expand_path('../../test/dummy/config/application', __FILE__)
+
+# Set up gems listed in the Gemfile.
+ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../../Gemfile', __FILE__)
+require 'bundler/setup' if File.exist?(ENV['BUNDLE_GEMFILE'])
+
+require 'rails/all'
+require 'rails/engine/commands'

modules/grids/grids.gemspec

@@ -0,0 +1,14 @@
+$:.push File.expand_path("../lib", __FILE__)
+
+# Maintain your gem's version:
+require "grids/version"
+
+# Describe your gem and declare its dependencies:
+Gem::Specification.new do |s|
+  s.name        = "grids"
+  s.version     = Grids::VERSION
+  s.authors     = ["OpenProject"]
+  s.summary     = "OpenProject Grids."
+
+  s.files = Dir["{app,config,db,lib}/**/*", "Rakefile"]
+end

modules/grids/lib/grids.rb

@@ -0,0 +1,5 @@
+require "grids/engine"
+
+module Grids
+  # Your code goes here...
+end

modules/grids/lib/grids/engine.rb

@@ -0,0 +1,5 @@
+module Grids
+  class Engine < ::Rails::Engine
+    isolate_namespace Grids
+  end
+end

modules/grids/lib/grids/version.rb

@@ -0,0 +1,5 @@
+require 'open_project/version'
+
+module Grids
+  VERSION = ::OpenProject::VERSION.to_semver
+end

modules/grids/test/dummy/Rakefile

@@ -0,0 +1,6 @@
+# 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

modules/grids/test/dummy/app/assets/config/manifest.js

@@ -0,0 +1,5 @@
+
+//= link_tree ../images
+//= link_directory ../javascripts .js
+//= link_directory ../stylesheets .css
+//= link grids_manifest.js

modules/grids/test/dummy/app/assets/javascripts/application.js

@@ -0,0 +1,13 @@
+// This is a manifest file that'll be compiled into application.js, which will include all the files
+// listed below.
+//
+// Any JavaScript/Coffee file within this directory, lib/assets/javascripts, vendor/assets/javascripts,
+// or any plugin's vendor/assets/javascripts directory can be referenced here using a relative path.
+//
+// It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the
+// compiled file. JavaScript code in this file should be added after the last require_* statement.
+//
+// Read Sprockets README (https://github.com/rails/sprockets#sprockets-directives) for details
+// about supported directives.
+//
+//= require_tree .

modules/grids/test/dummy/app/assets/javascripts/cable.js

@@ -0,0 +1,13 @@
+// Action Cable provides the framework to deal with WebSockets in Rails.
+// You can generate new channels where WebSocket features live using the `rails generate channel` command.
+//
+//= require action_cable
+//= require_self
+//= require_tree ./channels
+
+(function() {
+  this.App || (this.App = {});
+
+  App.cable = ActionCable.createConsumer();
+
+}).call(this);

modules/grids/test/dummy/app/assets/stylesheets/application.css

@@ -0,0 +1,15 @@
+/*
+ * This is a manifest file that'll be compiled into application.css, which will include all the files
+ * listed below.
+ *
+ * Any CSS and SCSS file within this directory, lib/assets/stylesheets, vendor/assets/stylesheets,
+ * or any plugin's vendor/assets/stylesheets directory can be referenced here using a relative path.
+ *
+ * You're free to add application-wide styles to this file and they'll appear at the bottom of the
+ * compiled file so the styles you add here take precedence over styles defined in any other CSS/SCSS
+ * files in this directory. Styles in this file should be added after the last require_* statement.
+ * It is generally better to create a new file per style scope.
+ *
+ *= require_tree .
+ *= require_self
+ */

modules/grids/test/dummy/app/channels/application_cable/channel.rb

@@ -0,0 +1,4 @@
+module ApplicationCable
+  class Channel < ActionCable::Channel::Base
+  end
+end

modules/grids/test/dummy/app/channels/application_cable/connection.rb

@@ -0,0 +1,4 @@
+module ApplicationCable
+  class Connection < ActionCable::Connection::Base
+  end
+end

modules/grids/test/dummy/app/controllers/application_controller.rb

@@ -0,0 +1,3 @@
+class ApplicationController < ActionController::Base
+  protect_from_forgery with: :exception
+end

modules/grids/test/dummy/app/helpers/application_helper.rb

@@ -0,0 +1,2 @@
+module ApplicationHelper
+end

modules/grids/test/dummy/app/jobs/application_job.rb

@@ -0,0 +1,2 @@
+class ApplicationJob < ActiveJob::Base
+end

modules/grids/test/dummy/app/mailers/application_mailer.rb

@@ -0,0 +1,4 @@
+class ApplicationMailer < ActionMailer::Base
+  default from: 'from@example.com'
+  layout 'mailer'
+end

modules/grids/test/dummy/app/models/application_record.rb

@@ -0,0 +1,3 @@
+class ApplicationRecord < ActiveRecord::Base
+  self.abstract_class = true
+end

modules/grids/test/dummy/app/views/layouts/application.html.erb

@@ -0,0 +1,14 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <title>Dummy</title>
+    <%= csrf_meta_tags %>
+
+    <%= stylesheet_link_tag    'application', media: 'all' %>
+    <%= javascript_include_tag 'application' %>
+  </head>
+
+  <body>
+    <%= yield %>
+  </body>
+</html>

modules/grids/test/dummy/app/views/layouts/mailer.html.erb

@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    <style>
+      /* Email styles need to be inline */
+    </style>
+  </head>
+
+  <body>
+    <%= yield %>
+  </body>
+</html>

modules/grids/test/dummy/app/views/layouts/mailer.text.erb

@@ -0,0 +1 @@
+<%= yield %>

modules/grids/test/dummy/bin/bundle

@@ -0,0 +1,3 @@
+#!/usr/bin/env ruby
+ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../../Gemfile', __FILE__)
+load Gem.bin_path('bundler', 'bundle')

modules/grids/test/dummy/bin/rails

@@ -0,0 +1,4 @@
+#!/usr/bin/env ruby
+APP_PATH = File.expand_path('../config/application', __dir__)
+require_relative '../config/boot'
+require 'rails/commands'

modules/grids/test/dummy/bin/rake

@@ -0,0 +1,4 @@
+#!/usr/bin/env ruby
+require_relative '../config/boot'
+require 'rake'
+Rake.application.run

modules/grids/test/dummy/bin/setup

@@ -0,0 +1,38 @@
+#!/usr/bin/env ruby
+require 'pathname'
+require 'fileutils'
+include FileUtils
+
+# path to your application root.
+APP_ROOT = Pathname.new File.expand_path('../../', __FILE__)
+
+def system!(*args)
+  system(*args) || abort("\n== Command #{args} failed ==")
+end
+
+chdir APP_ROOT do
+  # This script is a starting point to setup your application.
+  # Add necessary setup steps to this file.
+
+  puts '== Installing dependencies =='
+  system! 'gem install bundler --conservative'
+  system('bundle check') || system!('bundle install')
+
+  # Install JavaScript dependencies if using Yarn
+  # system('bin/yarn')
+
+
+  # puts "\n== Copying sample files =="
+  # unless File.exist?('config/database.yml')
+  #   cp 'config/database.yml.sample', 'config/database.yml'
+  # end
+
+  puts "\n== Preparing database =="
+  system! 'bin/rails db:setup'
+
+  puts "\n== Removing old logs and tempfiles =="
+  system! 'bin/rails log:clear tmp:clear'
+
+  puts "\n== Restarting application server =="
+  system! 'bin/rails restart'
+end

modules/grids/test/dummy/bin/update

@@ -0,0 +1,29 @@
+#!/usr/bin/env ruby
+require 'pathname'
+require 'fileutils'
+include FileUtils
+
+# path to your application root.
+APP_ROOT = Pathname.new File.expand_path('../../', __FILE__)
+
+def system!(*args)
+  system(*args) || abort("\n== Command #{args} failed ==")
+end
+
+chdir APP_ROOT do
+  # This script is a way to update your development environment automatically.
+  # Add necessary update steps to this file.
+
+  puts '== Installing dependencies =='
+  system! 'gem install bundler --conservative'
+  system('bundle check') || system!('bundle install')
+
+  puts "\n== Updating database =="
+  system! 'bin/rails db:migrate'
+
+  puts "\n== Removing old logs and tempfiles =="
+  system! 'bin/rails log:clear tmp:clear'
+
+  puts "\n== Restarting application server =="
+  system! 'bin/rails restart'
+end

modules/grids/test/dummy/bin/yarn

@@ -0,0 +1,11 @@
+#!/usr/bin/env ruby
+VENDOR_PATH = File.expand_path('..', __dir__)
+Dir.chdir(VENDOR_PATH) do
+  begin
+    exec "yarnpkg #{ARGV.join(" ")}"
+  rescue Errno::ENOENT
+    $stderr.puts "Yarn executable was not detected in the system."
+    $stderr.puts "Download Yarn at https://yarnpkg.com/en/docs/install"
+    exit 1
+  end
+end

modules/grids/test/dummy/config.ru

@@ -0,0 +1,5 @@
+# This file is used by Rack-based servers to start the application.
+
+require_relative 'config/environment'
+
+run Rails.application

modules/grids/test/dummy/config/application.rb

@@ -0,0 +1,18 @@
+require_relative 'boot'
+
+require 'rails/all'
+
+Bundler.require(*Rails.groups)
+require "grids"
+
+module Dummy
+  class Application < Rails::Application
+    # Initialize configuration defaults for originally generated Rails version.
+    config.load_defaults 5.1
+
+    # Settings in config/environments/* take precedence over those specified here.
+    # Application configuration should go into files in config/initializers
+    # -- all .rb files in that directory are automatically loaded.
+  end
+end
+

modules/grids/test/dummy/config/boot.rb

@@ -0,0 +1,5 @@
+# Set up gems listed in the Gemfile.
+ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../../../Gemfile', __dir__)
+
+require 'bundler/setup' if File.exist?(ENV['BUNDLE_GEMFILE'])
+$LOAD_PATH.unshift File.expand_path('../../../lib', __dir__)

modules/grids/test/dummy/config/cable.yml

@@ -0,0 +1,10 @@
+development:
+  adapter: async
+
+test:
+  adapter: async
+
+production:
+  adapter: redis
+  url: redis://localhost:6379/1
+  channel_prefix: dummy_production

modules/grids/test/dummy/config/database.yml

@@ -0,0 +1,25 @@
+# SQLite version 3.x
+#   gem install sqlite3
+#
+#   Ensure the SQLite 3 gem is defined in your Gemfile
+#   gem 'sqlite3'
+#
+default: &default
+  adapter: sqlite3
+  pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
+  timeout: 5000
+
+development:
+  <<: *default
+  database: db/development.sqlite3
+
+# Warning: The database defined as "test" will be erased and
+# re-generated from your development database when you run "rake".
+# Do not set this db to the same as development or production.
+test:
+  <<: *default
+  database: db/test.sqlite3
+
+production:
+  <<: *default
+  database: db/production.sqlite3

modules/grids/test/dummy/config/environment.rb

@@ -0,0 +1,5 @@
+# Load the Rails application.
+require_relative 'application'
+
+# Initialize the Rails application.
+Rails.application.initialize!

modules/grids/test/dummy/config/environments/development.rb

@@ -0,0 +1,54 @@
+Rails.application.configure do
+  # Settings specified here will take precedence over those in config/application.rb.
+
+  # In the development environment your application's code is reloaded on
+  # every request. This slows down response time but is perfect for development
+  # since you don't have to restart the web server when you make code changes.
+  config.cache_classes = false
+
+  # Do not eager load code on boot.
+  config.eager_load = false
+
+  # Show full error reports.
+  config.consider_all_requests_local = true
+
+  # Enable/disable caching. By default caching is disabled.
+  if Rails.root.join('tmp/caching-dev.txt').exist?
+    config.action_controller.perform_caching = true
+
+    config.cache_store = :memory_store
+    config.public_file_server.headers = {
+      'Cache-Control' => "public, max-age=#{2.days.seconds.to_i}"
+    }
+  else
+    config.action_controller.perform_caching = false
+
+    config.cache_store = :null_store
+  end
+
+  # Don't care if the mailer can't send.
+  config.action_mailer.raise_delivery_errors = false
+
+  config.action_mailer.perform_caching = false
+
+  # Print deprecation notices to the Rails logger.
+  config.active_support.deprecation = :log
+
+  # Raise an error on page load if there are pending migrations.
+  config.active_record.migration_error = :page_load
+
+  # Debug mode disables concatenation and preprocessing of assets.
+  # This option may cause significant delays in view rendering with a large
+  # number of complex assets.
+  config.assets.debug = true
+
+  # Suppress logger output for asset requests.
+  config.assets.quiet = true
+
+  # Raises error for missing translations
+  # config.action_view.raise_on_missing_translations = true
+
+  # Use an evented file watcher to asynchronously detect changes in source code,
+  # routes, locales, etc. This feature depends on the listen gem.
+  # config.file_watcher = ActiveSupport::EventedFileUpdateChecker
+end

modules/grids/test/dummy/config/environments/production.rb

@@ -0,0 +1,91 @@
+Rails.application.configure do
+  # Settings specified here will take precedence over those in config/application.rb.
+
+  # Code is not reloaded between requests.
+  config.cache_classes = true
+
+  # Eager load code on boot. This eager loads most of Rails and
+  # your application in memory, allowing both threaded web servers
+  # and those relying on copy on write to perform better.
+  # Rake tasks automatically ignore this option for performance.
+  config.eager_load = true
+
+  # Full error reports are disabled and caching is turned on.
+  config.consider_all_requests_local       = false
+  config.action_controller.perform_caching = true
+
+  # Attempt to read encrypted secrets from `config/secrets.yml.enc`.
+  # Requires an encryption key in `ENV["RAILS_MASTER_KEY"]` or
+  # `config/secrets.yml.key`.
+  config.read_encrypted_secrets = true
+
+  # Disable serving static files from the `/public` folder by default since
+  # Apache or NGINX already handles this.
+  config.public_file_server.enabled = ENV['RAILS_SERVE_STATIC_FILES'].present?
+
+  # Compress JavaScripts and CSS.
+  config.assets.js_compressor = :uglifier
+  # config.assets.css_compressor = :sass
+
+  # Do not fallback to assets pipeline if a precompiled asset is missed.
+  config.assets.compile = false
+
+  # `config.assets.precompile` and `config.assets.version` have moved to config/initializers/assets.rb
+
+  # Enable serving of images, stylesheets, and JavaScripts from an asset server.
+  # config.action_controller.asset_host = 'http://assets.example.com'
+
+  # Specifies the header that your server uses for sending files.
+  # config.action_dispatch.x_sendfile_header = 'X-Sendfile' # for Apache
+  # config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for NGINX
+
+  # Mount Action Cable outside main process or domain
+  # config.action_cable.mount_path = nil
+  # config.action_cable.url = 'wss://example.com/cable'
+  # config.action_cable.allowed_request_origins = [ 'http://example.com', /http:\/\/example.*/ ]
+
+  # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
+  # config.force_ssl = true
+
+  # Use the lowest log level to ensure availability of diagnostic information
+  # when problems arise.
+  config.log_level = :debug
+
+  # Prepend all log lines with the following tags.
+  config.log_tags = [ :request_id ]
+
+  # Use a different cache store in production.
+  # config.cache_store = :mem_cache_store
+
+  # Use a real queuing backend for Active Job (and separate queues per environment)
+  # config.active_job.queue_adapter     = :resque
+  # config.active_job.queue_name_prefix = "dummy_#{Rails.env}"
+  config.action_mailer.perform_caching = false
+
+  # Ignore bad email addresses and do not raise email delivery errors.
+  # Set this to true and configure the email server for immediate delivery to raise delivery errors.
+  # config.action_mailer.raise_delivery_errors = false
+
+  # Enable locale fallbacks for I18n (makes lookups for any locale fall back to
+  # the I18n.default_locale when a translation cannot be found).
+  config.i18n.fallbacks = true
+
+  # Send deprecation notices to registered listeners.
+  config.active_support.deprecation = :notify
+
+  # Use default logging formatter so that PID and timestamp are not suppressed.
+  config.log_formatter = ::Logger::Formatter.new
+
+  # Use a different logger for distributed setups.
+  # require 'syslog/logger'
+  # config.logger = ActiveSupport::TaggedLogging.new(Syslog::Logger.new 'app-name')
+
+  if ENV["RAILS_LOG_TO_STDOUT"].present?
+    logger           = ActiveSupport::Logger.new(STDOUT)
+    logger.formatter = config.log_formatter
+    config.logger    = ActiveSupport::TaggedLogging.new(logger)
+  end
+
+  # Do not dump schema after migrations.
+  config.active_record.dump_schema_after_migration = false
+end

modules/grids/test/dummy/config/environments/test.rb

@@ -0,0 +1,42 @@
+Rails.application.configure do
+  # Settings specified here will take precedence over those in config/application.rb.
+
+  # The test environment is used exclusively to run your application's
+  # test suite. You never need to work with it otherwise. Remember that
+  # your test database is "scratch space" for the test suite and is wiped
+  # and recreated between test runs. Don't rely on the data there!
+  config.cache_classes = true
+
+  # Do not eager load code on boot. This avoids loading your whole application
+  # just for the purpose of running a single test. If you are using a tool that
+  # preloads Rails for running tests, you may have to set it to true.
+  config.eager_load = false
+
+  # Configure public file server for tests with Cache-Control for performance.
+  config.public_file_server.enabled = true
+  config.public_file_server.headers = {
+    'Cache-Control' => "public, max-age=#{1.hour.seconds.to_i}"
+  }
+
+  # Show full error reports and disable caching.
+  config.consider_all_requests_local       = true
+  config.action_controller.perform_caching = false
+
+  # Raise exceptions instead of rendering exception templates.
+  config.action_dispatch.show_exceptions = false
+
+  # Disable request forgery protection in test environment.
+  config.action_controller.allow_forgery_protection = false
+  config.action_mailer.perform_caching = false
+
+  # Tell Action Mailer not to deliver emails to the real world.
+  # The :test delivery method accumulates sent emails in the
+  # ActionMailer::Base.deliveries array.
+  config.action_mailer.delivery_method = :test
+
+  # Print deprecation notices to the stderr.
+  config.active_support.deprecation = :stderr
+
+  # Raises error for missing translations
+  # config.action_view.raise_on_missing_translations = true
+end

modules/grids/test/dummy/config/initializers/application_controller_renderer.rb

@@ -0,0 +1,8 @@
+# Be sure to restart your server when you modify this file.
+
+# ActiveSupport::Reloader.to_prepare do
+#   ApplicationController.renderer.defaults.merge!(
+#     http_host: 'example.org',
+#     https: false
+#   )
+# end

modules/grids/test/dummy/config/initializers/assets.rb

@@ -0,0 +1,14 @@
+# Be sure to restart your server when you modify this file.
+
+# Version of your assets, change this if you want to expire all your assets.
+Rails.application.config.assets.version = '1.0'
+
+# Add additional assets to the asset load path.
+# Rails.application.config.assets.paths << Emoji.images_path
+# Add Yarn node_modules folder to the asset load path.
+Rails.application.config.assets.paths << Rails.root.join('node_modules')
+
+# Precompile additional assets.
+# application.js, application.css, and all non-JS/CSS in the app/assets
+# folder are already added.
+# Rails.application.config.assets.precompile += %w( admin.js admin.css )

modules/grids/test/dummy/config/initializers/backtrace_silencers.rb

@@ -0,0 +1,7 @@
+# Be sure to restart your server when you modify this file.
+
+# You can add backtrace silencers for libraries that you're using but don't wish to see in your backtraces.
+# Rails.backtrace_cleaner.add_silencer { |line| line =~ /my_noisy_library/ }
+
+# You can also remove all the silencers if you're trying to debug a problem that might stem from framework code.
+# Rails.backtrace_cleaner.remove_silencers!

modules/grids/test/dummy/config/initializers/cookies_serializer.rb

@@ -0,0 +1,5 @@
+# Be sure to restart your server when you modify this file.
+
+# Specify a serializer for the signed and encrypted cookie jars.
+# Valid options are :json, :marshal, and :hybrid.
+Rails.application.config.action_dispatch.cookies_serializer = :json

modules/grids/test/dummy/config/initializers/filter_parameter_logging.rb

@@ -0,0 +1,4 @@
+# Be sure to restart your server when you modify this file.
+
+# Configure sensitive parameters which will be filtered from the log file.
+Rails.application.config.filter_parameters += [:password]

modules/grids/test/dummy/config/initializers/inflections.rb

@@ -0,0 +1,16 @@
+# Be sure to restart your server when you modify this file.
+
+# Add new inflection rules using the following format. Inflections
+# are locale specific, and you may define rules for as many different
+# locales as you wish. All of these examples are active by default:
+# ActiveSupport::Inflector.inflections(:en) do |inflect|
+#   inflect.plural /^(ox)$/i, '\1en'
+#   inflect.singular /^(ox)en/i, '\1'
+#   inflect.irregular 'person', 'people'
+#   inflect.uncountable %w( fish sheep )
+# end
+
+# These inflection rules are supported but not enabled by default:
+# ActiveSupport::Inflector.inflections(:en) do |inflect|
+#   inflect.acronym 'RESTful'
+# end

modules/grids/test/dummy/config/initializers/mime_types.rb

@@ -0,0 +1,4 @@
+# Be sure to restart your server when you modify this file.
+
+# Add new mime types for use in respond_to blocks:
+# Mime::Type.register "text/richtext", :rtf

modules/grids/test/dummy/config/initializers/wrap_parameters.rb

@@ -0,0 +1,14 @@
+# Be sure to restart your server when you modify this file.
+
+# This file contains settings for ActionController::ParamsWrapper which
+# is enabled by default.
+
+# Enable parameter wrapping for JSON. You can disable this by setting :format to an empty array.
+ActiveSupport.on_load(:action_controller) do
+  wrap_parameters format: [:json]
+end
+
+# To enable root element in JSON for ActiveRecord objects.
+# ActiveSupport.on_load(:active_record) do
+#   self.include_root_in_json = true
+# end

modules/grids/test/dummy/config/locales/en.yml

@@ -0,0 +1,33 @@
+# Files in the config/locales directory are used for internationalization
+# and are automatically loaded by Rails. If you want to use locales other
+# than English, add the necessary files in this directory.
+#
+# To use the locales, use `I18n.t`:
+#
+#     I18n.t 'hello'
+#
+# In views, this is aliased to just `t`:
+#
+#     <%= t('hello') %>
+#
+# To use a different locale, set it with `I18n.locale`:
+#
+#     I18n.locale = :es
+#
+# This would use the information in config/locales/es.yml.
+#
+# The following keys must be escaped otherwise they will not be retrieved by
+# the default I18n backend:
+#
+# true, false, on, off, yes, no
+#
+# Instead, surround them with single quotes.
+#
+# en:
+#   'true': 'foo'
+#
+# To learn more, please read the Rails Internationalization guide
+# available at http://guides.rubyonrails.org/i18n.html.
+
+en:
+  hello: "Hello world"

modules/grids/test/dummy/config/puma.rb

@@ -0,0 +1,56 @@
+# Puma can serve each request in a thread from an internal thread pool.
+# The `threads` method setting takes two numbers: a minimum and maximum.
+# Any libraries that use thread pools should be configured to match
+# the maximum value specified for Puma. Default is set to 5 threads for minimum
+# and maximum; this matches the default thread size of Active Record.
+#
+threads_count = ENV.fetch("RAILS_MAX_THREADS") { 5 }
+threads threads_count, threads_count
+
+# Specifies the `port` that Puma will listen on to receive requests; default is 3000.
+#
+port        ENV.fetch("PORT") { 3000 }
+
+# Specifies the `environment` that Puma will run in.
+#
+environment ENV.fetch("RAILS_ENV") { "development" }
+
+# Specifies the number of `workers` to boot in clustered mode.
+# Workers are forked webserver processes. If using threads and workers together
+# the concurrency of the application would be max `threads` * `workers`.
+# Workers do not work on JRuby or Windows (both of which do not support
+# processes).
+#
+# workers ENV.fetch("WEB_CONCURRENCY") { 2 }
+
+# Use the `preload_app!` method when specifying a `workers` number.
+# This directive tells Puma to first boot the application and load code
+# before forking the application. This takes advantage of Copy On Write
+# process behavior so workers use less memory. If you use this option
+# you need to make sure to reconnect any threads in the `on_worker_boot`
+# block.
+#
+# preload_app!
+
+# If you are preloading your application and using Active Record, it's
+# recommended that you close any connections to the database before workers
+# are forked to prevent connection leakage.
+#
+# before_fork do
+#   ActiveRecord::Base.connection_pool.disconnect! if defined?(ActiveRecord)
+# end
+
+# The code in the `on_worker_boot` will be called if you are using
+# clustered mode by specifying a number of `workers`. After each worker
+# process is booted, this block will be run. If you are using the `preload_app!`
+# option, you will want to use this block to reconnect to any threads
+# or connections that may have been created at application boot, as Ruby
+# cannot share connections between processes.
+#
+# on_worker_boot do
+#   ActiveRecord::Base.establish_connection if defined?(ActiveRecord)
+# end
+#
+
+# Allow puma to be restarted by `rails restart` command.
+plugin :tmp_restart

modules/grids/test/dummy/config/routes.rb

@@ -0,0 +1,3 @@
+Rails.application.routes.draw do
+  mount Grids::Engine => "/grids"
+end

modules/grids/test/dummy/config/secrets.yml

@@ -0,0 +1,32 @@
+# Be sure to restart your server when you modify this file.
+
+# Your secret key is used for verifying the integrity of signed cookies.
+# If you change this key, all old signed cookies will become invalid!
+
+# Make sure the secret is at least 30 characters and all random,
+# no regular words or you'll be exposed to dictionary attacks.
+# You can use `rails secret` to generate a secure secret key.
+
+# Make sure the secrets in this file are kept private
+# if you're sharing your code publicly.
+
+# Shared secrets are available across all environments.
+
+# shared:
+#   api_key: a1B2c3D4e5F6
+
+# Environmental secrets are only available for that specific environment.
+
+development:
+  secret_key_base: 73f120228e9a0eb3a227404a4f79cbddc14e8d830e818c4a1fff8a5b6749c7d2c81836e8c7e113dc87243b713a82962f0a8afb1fea696e1142bf9a4d638669e7
+
+test:
+  secret_key_base: 80f44ea759b4a80dcad11fd675687678efffb8f3437f54f7746ef38e7ae94ef8a7766899cf1ca260399662592e2bb722c393154b08d374d1a5911d7342e22667
+
+# Do not keep production secrets in the unencrypted secrets file.
+# Instead, either read values from the environment.
+# Or, use `bin/rails secrets:setup` to configure encrypted secrets
+# and move the `production:` environment over there.
+
+production:
+  secret_key_base: <%= ENV["SECRET_KEY_BASE"] %>

modules/grids/test/dummy/config/spring.rb

@@ -0,0 +1,6 @@
+%w(
+  .ruby-version
+  .rbenv-vars
+  tmp/restart.txt
+  tmp/caching-dev.txt
+).each { |path| Spring.watch(path) }

modules/grids/test/dummy/package.json

@@ -0,0 +1,5 @@
+{
+  "name": "dummy",
+  "private": true,
+  "dependencies": {}
+}

modules/grids/test/dummy/public/404.html

@@ -0,0 +1,67 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <title>The page you were looking for doesn't exist (404)</title>
+  <meta name="viewport" content="width=device-width,initial-scale=1">
+  <style>
+  .rails-default-error-page {
+    background-color: #EFEFEF;
+    color: #2E2F30;
+    text-align: center;
+    font-family: arial, sans-serif;
+    margin: 0;
+  }
+
+  .rails-default-error-page div.dialog {
+    width: 95%;
+    max-width: 33em;
+    margin: 4em auto 0;
+  }
+
+  .rails-default-error-page div.dialog > div {
+    border: 1px solid #CCC;
+    border-right-color: #999;
+    border-left-color: #999;
+    border-bottom-color: #BBB;
+    border-top: #B00100 solid 4px;
+    border-top-left-radius: 9px;
+    border-top-right-radius: 9px;
+    background-color: white;
+    padding: 7px 12% 0;
+    box-shadow: 0 3px 8px rgba(50, 50, 50, 0.17);
+  }
+
+  .rails-default-error-page h1 {
+    font-size: 100%;
+    color: #730E15;
+    line-height: 1.5em;
+  }
+
+  .rails-default-error-page div.dialog > p {
+    margin: 0 0 1em;
+    padding: 1em;
+    background-color: #F7F7F7;
+    border: 1px solid #CCC;
+    border-right-color: #999;
+    border-left-color: #999;
+    border-bottom-color: #999;
+    border-bottom-left-radius: 4px;
+    border-bottom-right-radius: 4px;
+    border-top-color: #DADADA;
+    color: #666;
+    box-shadow: 0 3px 8px rgba(50, 50, 50, 0.17);
+  }
+  </style>
+</head>
+
+<body class="rails-default-error-page">
+  <!-- This file lives in public/404.html -->
+  <div class="dialog">
+    <div>
+      <h1>The page you were looking for doesn't exist.</h1>
+      <p>You may have mistyped the address or the page may have moved.</p>
+    </div>
+    <p>If you are the application owner check the logs for more information.</p>
+  </div>
+</body>
+</html>

modules/grids/test/dummy/public/422.html

@@ -0,0 +1,67 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <title>The change you wanted was rejected (422)</title>
+  <meta name="viewport" content="width=device-width,initial-scale=1">
+  <style>
+  .rails-default-error-page {
+    background-color: #EFEFEF;
+    color: #2E2F30;
+    text-align: center;
+    font-family: arial, sans-serif;
+    margin: 0;
+  }
+
+  .rails-default-error-page div.dialog {
+    width: 95%;
+    max-width: 33em;
+    margin: 4em auto 0;
+  }
+
+  .rails-default-error-page div.dialog > div {
+    border: 1px solid #CCC;
+    border-right-color: #999;
+    border-left-color: #999;
+    border-bottom-color: #BBB;
+    border-top: #B00100 solid 4px;
+    border-top-left-radius: 9px;
+    border-top-right-radius: 9px;
+    background-color: white;
+    padding: 7px 12% 0;
+    box-shadow: 0 3px 8px rgba(50, 50, 50, 0.17);
+  }
+
+  .rails-default-error-page h1 {
+    font-size: 100%;
+    color: #730E15;
+    line-height: 1.5em;
+  }
+
+  .rails-default-error-page div.dialog > p {
+    margin: 0 0 1em;
+    padding: 1em;
+    background-color: #F7F7F7;
+    border: 1px solid #CCC;
+    border-right-color: #999;
+    border-left-color: #999;
+    border-bottom-color: #999;
+    border-bottom-left-radius: 4px;
+    border-bottom-right-radius: 4px;
+    border-top-color: #DADADA;
+    color: #666;
+    box-shadow: 0 3px 8px rgba(50, 50, 50, 0.17);
+  }
+  </style>
+</head>
+
+<body class="rails-default-error-page">
+  <!-- This file lives in public/422.html -->
+  <div class="dialog">
+    <div>
+      <h1>The change you wanted was rejected.</h1>
+      <p>Maybe you tried to change something you didn't have access to.</p>
+    </div>
+    <p>If you are the application owner check the logs for more information.</p>
+  </div>
+</body>
+</html>

modules/grids/test/dummy/public/500.html

@@ -0,0 +1,66 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <title>We're sorry, but something went wrong (500)</title>
+  <meta name="viewport" content="width=device-width,initial-scale=1">
+  <style>
+  .rails-default-error-page {
+    background-color: #EFEFEF;
+    color: #2E2F30;
+    text-align: center;
+    font-family: arial, sans-serif;
+    margin: 0;
+  }
+
+  .rails-default-error-page div.dialog {
+    width: 95%;
+    max-width: 33em;
+    margin: 4em auto 0;
+  }
+
+  .rails-default-error-page div.dialog > div {
+    border: 1px solid #CCC;
+    border-right-color: #999;
+    border-left-color: #999;
+    border-bottom-color: #BBB;
+    border-top: #B00100 solid 4px;
+    border-top-left-radius: 9px;
+    border-top-right-radius: 9px;
+    background-color: white;
+    padding: 7px 12% 0;
+    box-shadow: 0 3px 8px rgba(50, 50, 50, 0.17);
+  }
+
+  .rails-default-error-page h1 {
+    font-size: 100%;
+    color: #730E15;
+    line-height: 1.5em;
+  }
+
+  .rails-default-error-page div.dialog > p {
+    margin: 0 0 1em;
+    padding: 1em;
+    background-color: #F7F7F7;
+    border: 1px solid #CCC;
+    border-right-color: #999;
+    border-left-color: #999;
+    border-bottom-color: #999;
+    border-bottom-left-radius: 4px;
+    border-bottom-right-radius: 4px;
+    border-top-color: #DADADA;
+    color: #666;
+    box-shadow: 0 3px 8px rgba(50, 50, 50, 0.17);
+  }
+  </style>
+</head>
+
+<body class="rails-default-error-page">
+  <!-- This file lives in public/500.html -->
+  <div class="dialog">
+    <div>
+      <h1>We're sorry, but something went wrong.</h1>
+    </div>
+    <p>If you are the application owner check the logs for more information.</p>
+  </div>
+</body>
+</html>