Adding rubocop and fixing issues

.rubocop.yml

@@ -0,0 +1,120 @@
+require: rubocop-rspec
+
+AllCops:
+  RunRailsCops: true
+  DisplayCopNames: true
+  Include:
+    - '**/Rakefile'
+    - '**/config.ru'
+  Exclude:
+    - 'db/**/*'
+    - 'script/**/*'
+    - 'vendor/**/*'
+    - 'bin/*'
+
+Lint/UnusedBlockArgument:
+  Exclude:
+    - 'spec/**/*'
+
+Metrics/LineLength:
+  Enabled: false
+
+Metrics/AbcSize:
+  Enabled: false
+
+Metrics/ClassLength:
+  Exclude:
+    - 'app/controllers/catalog_controller.rb'
+
+Metrics/MethodLength:
+  Enabled: false
+
+Style/BlockDelimiters:
+  Exclude:
+    - 'spec/**/*'
+
+Style/SymbolProc:
+  Exclude:
+    - 'spec/factories/**/*'
+
+Style/BlockComments:
+  Exclude:
+    - 'spec/spec_helper.rb'
+
+Style/BlockEndNewline:
+  Exclude:
+    - 'spec/**/*'
+
+Style/IndentHash:
+  Exclude:
+    - 'app/controllers/catalog_controller.rb'
+
+Style/LeadingCommentSpace:
+  Exclude:
+    - 'spec/**/*'
+
+Style/MultilineBlockLayout:
+  Exclude:
+    - 'spec/**/*'
+
+
+Style/IndentationConsistency:
+  EnforcedStyle: rails
+
+Style/CollectionMethods:
+  PreferredMethods:
+    collect: 'map'
+    collect!: 'map!'
+    inject: 'reduce'
+    detect: 'find'
+    find_all: 'select'
+
+Style/WordArray:
+  Enabled: false
+
+Style/RegexpLiteral:
+  Enabled: false
+
+Style/StringLiterals:
+  Enabled: false
+
+Style/ClassAndModuleChildren:
+  Enabled: false
+
+Style/Documentation:
+  Enabled: false
+
+Style/SingleLineBlockParams:
+  Enabled: false
+
+Style/SignalException:
+  Enabled: false
+
+Rails/Date:
+  Enabled: false
+
+Rails/TimeZone:
+  Enabled: false
+
+RSpec/ExampleWording:
+  CustomTransform:
+    be: is
+    have: has
+    not: does not
+    NOT: does NOT
+  IgnoredWords:
+    - only
+
+RSpec/FilePath:
+  Enabled: false
+
+RSpec/InstanceVariable:
+  Enabled: false
+
+RSpec/DescribeClass:
+  Exclude:
+    - 'spec/abilities/**/*'
+    - 'spec/features/**/*'
+    - 'spec/views/**/*'
+    - 'spec/routing/**/*'
+    - 'spec/inputs/**/*'

Gemfile

@@ -62,3 +62,5 @@ gem 'blacklight-gallery', '>= 0.3.0'
 gem 'blacklight-oembed'
 gem 'social-share-button'
 gem 'devise_invitable'
+gem 'rubocop', require: false
+gem 'rubocop-rspec', require: false

Gemfile.lock

@@ -77,6 +77,9 @@ GEM
       activerecord (>= 3.2, < 5)
     addressable (2.4.0)
     arel (6.0.3)
+    ast (2.2.0)
+    astrolabe (1.3.1)
+      parser (~> 2.2)
     autoparse (0.3.3)
       addressable (>= 2.3.1)
       extlib (>= 0.9.15)
@@ -256,6 +259,9 @@ GEM
       activerecord (>= 3.0, < 6.0)
       activesupport (>= 3.0, < 6.0)
       request_store (~> 1.1)
+    parser (2.2.3.0)
+      ast (>= 1.1, < 3.0)
+    powerpack (0.1.1)
     pry (0.10.3)
       coderay (~> 1.1.0)
       method_source (~> 0.8.1)
@@ -289,6 +295,7 @@ GEM
       activesupport (= 4.2.5)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
+    rainbow (2.0.0)
     rake (10.4.2)
     rdoc (4.2.1)
       json (~> 1.4)
@@ -331,7 +338,16 @@ GEM
       rspec-mocks (~> 3.4.0)
       rspec-support (~> 3.4.0)
     rspec-support (3.4.1)
+    rubocop (0.35.1)
+      astrolabe (~> 1.3)
+      parser (>= 2.2.3.0, < 3.0)
+      powerpack (~> 0.1)
+      rainbow (>= 1.99.1, < 3.0)
+      ruby-progressbar (~> 1.7)
+      tins (<= 1.6.0)
+    rubocop-rspec (1.3.1)
     ruby-oembed (0.9.0)
+    ruby-progressbar (1.7.5)
     rubyzip (1.1.7)
     sass (3.4.20)
     sass-rails (5.0.4)
@@ -427,6 +443,8 @@ DEPENDENCIES
   rails (= 4.2.5)
   rsolr (~> 1.0.6)
   rspec-rails
+  rubocop
+  rubocop-rspec
   sass-rails (~> 5.0)
   sdoc (~> 0.4.0)
   simplecov (~> 0.9)

Rakefile

@@ -2,8 +2,15 @@
 # for example lib/tasks/capistrano.rake, and they will automatically be available to Rake.
 
 require File.expand_path('../config/application', __FILE__)
+require 'rubocop/rake_task'
 
 Rails.application.load_tasks
 
 ZIP_URL = "https://github.com/projectblacklight/blacklight-jetty/archive/v4.10.3.zip"
 require 'jettywrapper'
+
+desc 'Run style checker'
+RuboCop::RakeTask.new(:rubocop) do |task|
+  task.requires << 'rubocop-rspec'
+  task.fail_on_error = true
+end

app/controllers/application_controller.rb

@@ -1,6 +1,6 @@
 class ApplicationController < ActionController::Base
   helper Openseadragon::OpenseadragonHelper
-  # Adds a few additional behaviors into the application controller 
+  # Adds a few additional behaviors into the application controller
   include Blacklight::Controller
   include Spotlight::Controller
 

app/controllers/catalog_controller.rb

@@ -4,14 +4,14 @@ class CatalogController < ApplicationController
   include Blacklight::Catalog
 
   configure_blacklight do |config|
-          config.show.oembed_field = :oembed_url_ssm
-          config.show.partials.insert(1, :oembed)
-          config.view.gallery.partials = [:index_header, :index]
-          config.view.masonry.partials = [:index]
-          config.view.slideshow.partials = [:index]
-
-          config.show.tile_source_field = :content_metadata_image_iiif_info_ssm
-          config.show.partials.insert(1, :openseadragon)
+    config.show.oembed_field = :oembed_url_ssm
+    config.show.partials.insert(1, :oembed)
+    config.view.gallery.partials = [:index_header, :index]
+    config.view.masonry.partials = [:index]
+    config.view.slideshow.partials = [:index]
+
+    config.show.tile_source_field = :content_metadata_image_iiif_info_ssm
+    config.show.partials.insert(1, :openseadragon)
 
     ## Default parameters to send to solr for all search-like requests. See also SolrHelper#solr_search_params
     config.default_solr_params = {

app/models/solr_document.rb

@@ -1,27 +1,22 @@
 # -*- encoding : utf-8 -*-
-class SolrDocument 
-
+class SolrDocument
   include Blacklight::Solr::Document
   include Blacklight::Gallery::OpenseadragonSolrDocument
-
   include Spotlight::SolrDocument
-
   include Spotlight::SolrDocument::AtomicUpdates
 
-
   # self.unique_key = 'id'
-  
+
   # Email uses the semantic field mappings below to generate the body of an email.
-  SolrDocument.use_extension( Blacklight::Document::Email )
-  
+  SolrDocument.use_extension(Blacklight::Document::Email)
+
   # SMS uses the semantic field mappings below to generate the body of an SMS email.
-  SolrDocument.use_extension( Blacklight::Document::Sms )
+  SolrDocument.use_extension(Blacklight::Document::Sms)
 
   # DublinCore uses the semantic field mappings below to assemble an OAI-compliant Dublin Core document
   # Semantic mappings of solr stored fields. Fields may be multi or
   # single valued. See Blacklight::Document::SemanticFields#field_semantics
   # and Blacklight::Document::SemanticFields#to_semantic_values
   # Recommendation: Use field names from Dublin Core
-  use_extension( Blacklight::Document::DublinCore)    
-
+  use_extension(Blacklight::Document::DublinCore)
 end

app/models/user.rb

@@ -1,11 +1,12 @@
 class User < ActiveRecord::Base
   include Spotlight::User
   if Blacklight::Utils.needs_attr_accessible?
-
     attr_accessible :email, :password, :password_confirmation
   end
-# Connects this user object to Blacklights Bookmarks. 
+
+  # Connects this user object to Blacklights Bookmarks.
   include Blacklight::User
+
   # Include default devise modules. Others available are:
   # :confirmable, :lockable, :timeoutable and :omniauthable
   devise :invitable, :database_authenticatable, :registerable,

circle.yml

@@ -18,4 +18,4 @@ dependencies:
     - bin/jetty_wait
 test:
   pre:
-    # - bundle exec rake rubocop
+    - bundle exec rake rubocop

config/application.rb

@@ -8,7 +8,8 @@
 
 module Pomegranate
   class Application < Rails::Application
-          config.action_mailer.default_url_options = { host: "localhost:3000", from: "noreply@example.com" }
+    config.action_mailer.default_url_options = { host: "localhost:3000", from: "noreply@example.com" }
+
     # 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.

config/initializers/blacklight_initializer.rb

@@ -4,4 +4,3 @@
 #
 
 # Blacklight.secret_key = '99d542f85bffaadb98670ae96ff5f860c910ede7fb262d48c345ff9d06d7d21ff5533bb8a26934f7067a24b2510f590d25bc6765c9cb02d56ec1e2c83dc78168'
-

config/initializers/friendly_id.rb

@@ -17,7 +17,7 @@
   config.use :reserved
 
   config.reserved_words = %w(new edit index session login logout users admin
-    stylesheets assets javascripts images)
+                             stylesheets assets javascripts images)
 
   #  ## Friendly Finders
   #

config/initializers/oembed_providers.rb

@@ -1,3 +1,3 @@
 require 'oembed'
 
-OEmbed::Providers.register_all
+OEmbed::Providers.register_all

config/routes.rb

@@ -2,7 +2,7 @@
   mount Blacklight::Oembed::Engine, at: 'oembed'
   root to: 'spotlight/exhibits#index'
   mount Spotlight::Engine, at: 'spotlight'
-#  root to: "catalog#index" # replaced by spotlight root path
+  # root to: "catalog#index" # replaced by spotlight root path
   blacklight_for :catalog
   devise_for :users
   # The priority is based upon order of creation: first created -> highest priority.