style: 💄 $ rubocop -A app/controllers

.rubocop.yml

@@ -0,0 +1,51 @@
+# inherit_from: .rubocop_todo.yml
+
+require:
+  - rubocop-rails
+
+AllCops:
+  NewCops: enable
+  DisplayCopNames: true
+  Exclude:
+  - 'vendor/**/*'
+  - 'node_modules/**/*'
+  - 'spec/**/*'
+  - 'db/schema.rb'
+  - 'db/**/*'
+  - 'config/**/*'
+  - 'Guardfile'
+  - 'bin/**/*'
+  - 'tmp/**/*'
+
+Style/Documentation:
+  Enabled: false
+
+Style/FrozenStringLiteralComment:
+  Enabled: false
+
+Style/StringLiterals:
+  EnforcedStyle: single_quotes
+
+Style/StringLiteralsInInterpolation:
+  EnforcedStyle: single_quotes
+
+Style/TrailingCommaInArrayLiteral:
+  EnforcedStyleForMultiline: comma
+
+Metrics/BlockLength:
+  Max: 52
+
+Metrics/ClassLength:
+  Max: 500
+
+Metrics/CyclomaticComplexity:
+  Max: 16
+
+Metrics/MethodLength:
+  Max: 65
+
+Metrics/PerceivedComplexity:
+  Max: 17
+
+Metrics/ModuleLength:
+  Max: 160

app/controllers/after_party_controller.rb

@@ -11,25 +11,24 @@ def index
   end
 
   private
-    def after_party_get_method
+
+  def after_party_get_method # rubocop:disable Metrics/AbcSize
     # ex. https://twitter.com/nyaka_y/status/874979736308416512
-    all_records = Hashtag.all.map { |rec| rec.attributes }
+    all_records = Hashtag.all.map(&:attributes)
     @all_rec_tweet_ids = []
     all_records.each do |record|
-      @all_rec_tweet_ids << record["tweet_id"]
+      @all_rec_tweet_ids << record['tweet_id']
     end
 
-    tag_records = Hashtag.where(tagname: "幻水総選挙2017後夜祭").map { |rec| rec.attributes }
+    tag_records = Hashtag.where(tagname: '幻水総選挙2017後夜祭').map(&:attributes)
     @tag_rec_tweet_ids = []
     tag_records.each do |record|
-      @tag_rec_tweet_ids << record["tweet_id"]
+      @tag_rec_tweet_ids << record['tweet_id']
     end
 
     @result_ids = []
     @tag_rec_tweet_ids.each do |tweet_id|
-      # if @all_rec_tweet_ids.count(tweet_id) == 1
-        @result_ids << tweet_id
-      # end
+      @result_ids << tweet_id
     end
 
     # tomochin = without_retweets_and_gensosenkyo_loose_limited_period # Array
@@ -54,6 +53,8 @@ def after_party_get_method
     end
 
     @kaminari_page_per = 20
-    @kaminaried_tweets = Kaminari.paginate_array(last_result_tweets).page(params[:page]).per(@kaminari_page_per) # HACK: 個別に設定を決めないようにする
+
+    # HACK: 個別に設定を決めないようにする
+    @kaminaried_tweets = Kaminari.paginate_array(last_result_tweets).page(params[:page]).per(@kaminari_page_per)
   end
 end

app/controllers/check_vote_controller.rb

@@ -3,16 +3,15 @@ class CheckVoteController < ApplicationController
   include TweetsJoinUsers
   include SelectTweetsByHashtag
 
-  def index
-  end
+  def index; end
 
-  def result
-    @screen_name = params[:screen_name].nil? ? "" : params[:screen_name].gsub(/@/, "")
+  def result # rubocop:disable Metrics/AbcSize
+    @screen_name = params[:screen_name].nil? ? '' : params[:screen_name].gsub(/@/, '')
 
     # tweets_by_specific_user = tweets_by_specific_user(@screen_name)
     # tweets_by_specific_user = tweets_by_specific_user_limited_period(@screen_name)
     tweets_by_specific_user = tweets_by_specific_user_limited_loose_period(@screen_name)
-    select_tweets_by_hashtag = select_tweets_by_hashtag(tweets_by_specific_user, "幻水総選挙2017投票", "幻水総選挙2017")
+    select_tweets_by_hashtag = select_tweets_by_hashtag(tweets_by_specific_user, '幻水総選挙2017投票', '幻水総選挙2017')
 
     # TODO: コントローラに詰め込みすぎ
     unreadable_tweet_ids = IsReadableTweet.where(is_readable: false)

app/controllers/concerns/for_get_method_at_members.rb

@@ -1,7 +1,7 @@
 module ForGetMethodAtMembers
-  def show_vote_result
+  def show_vote_result # rubocop:disable Metrics/AbcSize
     source_tweets = without_retweets_and_gensosenkyo_loose_limited_period
-    selected_tweets = select_tweets_by_hashtag(source_tweets, "幻水総選挙2017投票")
+    selected_tweets = select_tweets_by_hashtag(source_tweets, '幻水総選挙2017投票')
 
     # TODO: コントローラに詰め込みすぎ
     unreadable_tweet_ids = IsReadableTweet.where(is_readable: false)
@@ -15,12 +15,14 @@ def show_vote_result
     end
 
     @kaminari_page_per = 20
-    @kaminaried_tweets = Kaminari.paginate_array(result_tweets.reverse).page(params[:page]).per(@kaminari_page_per) # HACK: 個別に設定を決めないようにする
+
+    # HACK: 個別に設定を決めないようにする
+    @kaminaried_tweets = Kaminari.paginate_array(result_tweets.reverse).page(params[:page]).per(@kaminari_page_per)
   end
 
-  def show_vote_result_after_party
+  def show_vote_result_after_party # rubocop:disable Metrics/AbcSize
     source_tweets = for_after_party
-    selected_tweets = select_tweets_by_hashtag(source_tweets, "幻水総選挙2017後夜祭")
+    selected_tweets = select_tweets_by_hashtag(source_tweets, '幻水総選挙2017後夜祭')
 
     # TODO: コントローラに詰め込みすぎ
     unreadable_tweet_ids = IsReadableTweet.where(is_readable: false)
@@ -34,6 +36,8 @@ def show_vote_result_after_party
     end
 
     @kaminari_page_per = 20
-    @kaminaried_tweets = Kaminari.paginate_array(result_tweets.reverse).page(params[:page]).per(@kaminari_page_per) # HACK: 個別に設定を決めないようにする
+
+    # HACK: 個別に設定を決めないようにする
+    @kaminaried_tweets = Kaminari.paginate_array(result_tweets.reverse).page(params[:page]).per(@kaminari_page_per)
   end
 end

app/controllers/concerns/for_post_method_at_members.rb

@@ -1,7 +1,7 @@
 module ForPostMethodAtMembers
-  def show_vote_result_with_search(serach_word)
+  def show_vote_result_with_search(serach_word) # rubocop:disable Metrics/AbcSize
     source_tweets = without_retweets_and_gensosenkyo_loose_limited_period
-    selected_tweets = select_tweets_by_hashtag(source_tweets, "幻水総選挙2017投票")
+    selected_tweets = select_tweets_by_hashtag(source_tweets, '幻水総選挙2017投票')
 
     # TODO: コントローラに詰め込みすぎ
     unreadable_tweet_ids = IsReadableTweet.where(is_readable: false)
@@ -21,6 +21,11 @@ def show_vote_result_with_search(serach_word)
     end
 
     @kaminari_page_per = 20
-    @kaminaried_tweets = Kaminari.paginate_array(@last_result_tweets.reverse).page(params[:page]).per(@kaminari_page_per) # HACK: 個別に設定を決めないようにする
+
+    # HACK: 個別に設定を決めないようにする
+    @kaminaried_tweets = Kaminari
+                         .paginate_array(@last_result_tweets.reverse)
+                         .page(params[:page])
+                         .per(@kaminari_page_per)
   end
 end

app/controllers/concerns/select_tweets_by_hashtag.rb

@@ -1,11 +1,14 @@
 module SelectTweetsByHashtag
   # HACK: 引数 hashtag は、複数の値を取れるようにする（現状は場当たり的にも程がある）
-  def select_tweets_by_hashtag(tweets, hashtag_a, hashtag_b="")
+  def select_tweets_by_hashtag(tweets, hashtag_a, hashtag_b = '')
     @selected_tweets = []
+
     tweets.each do |tweet|
       target_tweets = Hashtag.where(tweet_id: tweet.tweet_id)
-      target_tweets.each do |target_tweet|
+
+      target_tweets.each do |target_tweet| # rubocop:disable Lint/UnreachableLoop (FIXME:)
         @selected_tweets << tweet if target_tweet.tagname == hashtag_a || target_tweet.tagname == hashtag_b
+
         break # TODO: 「どちらかが含まれていた時点で終了」ということであるが、論理的に複雑である
       end
     end

app/controllers/concerns/tweets_join_users.rb

@@ -1,51 +1,61 @@
+# rubocop:disable Layout/LineLength
 module TweetsJoinUsers
   # TODO: find_by_sql は良くない
   def without_retweets
-    Tweet.find_by_sql([%Q{SELECT * FROM tweets INNER JOIN users ON tweets.user_id = users.user_id WHERE is_retweet = false ORDER BY tweets.tweeted_at DESC}])
+    Tweet.find_by_sql([%(SELECT * FROM tweets INNER JOIN users ON tweets.user_id = users.user_id WHERE is_retweet = false ORDER BY tweets.tweeted_at DESC)])
   end
 
   # TODO: find_by_sql は良くない
   # TODO: NOT DRY
   def without_retweets_and_limited_period
-    Tweet.find_by_sql([%Q{SELECT * FROM tweets INNER JOIN users ON tweets.user_id = users.user_id WHERE (is_retweet = false) AND (tweeted_at BETWEEN '2017/06/16 12:00:00' AND '2017/06/18 00:00:00') ORDER BY tweets.tweeted_at DESC}])
+    Tweet.find_by_sql([%{SELECT * FROM tweets INNER JOIN users ON tweets.user_id = users.user_id WHERE (is_retweet = false) AND (tweeted_at BETWEEN '2017/06/16 12:00:00' AND '2017/06/18 00:00:00') ORDER BY tweets.tweeted_at DESC}])
   end
 
   def without_retweets_and_loose_limited_period
-    Tweet.find_by_sql([%Q{SELECT * FROM tweets INNER JOIN users ON tweets.user_id = users.user_id WHERE (is_retweet = false) AND (tweeted_at BETWEEN '2017/06/16 11:45:00' AND '2017/06/18 03:00:00') ORDER BY tweets.tweeted_at DESC}])
+    Tweet.find_by_sql([%{SELECT * FROM tweets INNER JOIN users ON tweets.user_id = users.user_id WHERE (is_retweet = false) AND (tweeted_at BETWEEN '2017/06/16 11:45:00' AND '2017/06/18 03:00:00') ORDER BY tweets.tweeted_at DESC}])
   end
 
   def without_retweets_and_gensosenkyo_loose_limited_period
-    Tweet.find_by_sql([%Q{SELECT * FROM tweets INNER JOIN users ON tweets.user_id = users.user_id WHERE (is_retweet = false) AND (users.screen_name != 'gensosenkyo') AND (tweeted_at BETWEEN '2017/06/16 11:45:00' AND '2017/06/18 03:00:00') ORDER BY tweets.tweeted_at DESC}])
+    Tweet.find_by_sql([%{SELECT * FROM tweets INNER JOIN users ON tweets.user_id = users.user_id WHERE (is_retweet = false) AND (users.screen_name != 'gensosenkyo') AND (tweeted_at BETWEEN '2017/06/16 11:45:00' AND '2017/06/18 03:00:00') ORDER BY tweets.tweeted_at DESC}])
   end
 
   def without_retweets_and_gensosenkyo_loose_limited_period_name_sort
-    Tweet.find_by_sql([%Q{SELECT * FROM tweets INNER JOIN users ON tweets.user_id = users.user_id WHERE (is_retweet = false) AND (users.screen_name != 'gensosenkyo') AND (tweeted_at BETWEEN '2017/06/16 11:45:00' AND '2017/06/18 03:00:00') ORDER BY users.screen_name ASC}])
+    Tweet.find_by_sql([%{SELECT * FROM tweets INNER JOIN users ON tweets.user_id = users.user_id WHERE (is_retweet = false) AND (users.screen_name != 'gensosenkyo') AND (tweeted_at BETWEEN '2017/06/16 11:45:00' AND '2017/06/18 03:00:00') ORDER BY users.screen_name ASC}])
   end
 
   def for_after_party
-    Tweet.find_by_sql([%Q{SELECT * FROM tweets INNER JOIN users ON tweets.user_id = users.user_id WHERE (is_retweet = false) AND (tweeted_at > '2017/06/24 11:45:00') ORDER BY tweets.tweeted_at DESC}])
+    Tweet.find_by_sql([%{SELECT * FROM tweets INNER JOIN users ON tweets.user_id = users.user_id WHERE (is_retweet = false) AND (tweeted_at > '2017/06/24 11:45:00') ORDER BY tweets.tweeted_at DESC}])
   end
 
   # TODO: find_by_sql は良くない
   def tweets_by_specific_user(screen_name)
-    Tweet.find_by_sql([%Q{SELECT * FROM tweets INNER JOIN users ON tweets.user_id = users.user_id WHERE screen_name = ? AND is_retweet = false ORDER BY tweets.tweeted_at DESC}, screen_name])
+    Tweet.find_by_sql([
+                        %(SELECT * FROM tweets INNER JOIN users ON tweets.user_id = users.user_id WHERE screen_name = ? AND is_retweet = false ORDER BY tweets.tweeted_at DESC), screen_name
+                      ])
   end
 
   # TODO: find_by_sql は良くない
   # TODO: NOT DRY
   def tweets_by_specific_user_limited_period(screen_name)
-    Tweet.find_by_sql([%Q{SELECT * FROM tweets INNER JOIN users ON tweets.user_id = users.user_id WHERE (screen_name = ?) AND (is_retweet = false) AND (tweeted_at BETWEEN '2017/06/16 12:00:00' AND '2017/06/18 00:00:00') ORDER BY tweets.tweeted_at DESC}, screen_name])
+    Tweet.find_by_sql([
+                        %{SELECT * FROM tweets INNER JOIN users ON tweets.user_id = users.user_id WHERE (screen_name = ?) AND (is_retweet = false) AND (tweeted_at BETWEEN '2017/06/16 12:00:00' AND '2017/06/18 00:00:00') ORDER BY tweets.tweeted_at DESC}, screen_name
+                      ])
   end
 
   def tweets_by_specific_user_limited_loose_period(screen_name)
-    Tweet.find_by_sql([%Q{SELECT * FROM tweets INNER JOIN users ON tweets.user_id = users.user_id WHERE (screen_name = ?) AND (is_retweet = false) AND (tweeted_at BETWEEN '2017/06/16 11:45:00' AND '2017/06/18 03:00:00') ORDER BY tweets.tweeted_at DESC}, screen_name])
+    Tweet.find_by_sql([
+                        %{SELECT * FROM tweets INNER JOIN users ON tweets.user_id = users.user_id WHERE (screen_name = ?) AND (is_retweet = false) AND (tweeted_at BETWEEN '2017/06/16 11:45:00' AND '2017/06/18 03:00:00') ORDER BY tweets.tweeted_at DESC}, screen_name
+                      ])
   end
 
   def tweets_by_specific_user_limited_count_vote_period(screen_name)
-    Tweet.find_by_sql([%Q{SELECT * FROM tweets INNER JOIN users ON tweets.user_id = users.user_id WHERE (screen_name = ?) AND (is_retweet = false) AND (tweeted_at BETWEEN '2017/06/25 02:45:00' AND '2017/06/25 10:00:00') ORDER BY tweets.tweeted_at ASC}, screen_name])
+    Tweet.find_by_sql([
+                        %{SELECT * FROM tweets INNER JOIN users ON tweets.user_id = users.user_id WHERE (screen_name = ?) AND (is_retweet = false) AND (tweeted_at BETWEEN '2017/06/25 02:45:00' AND '2017/06/25 10:00:00') ORDER BY tweets.tweeted_at ASC}, screen_name
+                      ])
   end
 
   def attached_image_uri(target_tweet_id)
-    Tweet.find_by_sql([%Q{SELECT * FROM attached_images WHERE tweet_id = ? ORDER BY media_id ASC}, target_tweet_id])
+    Tweet.find_by_sql([%(SELECT * FROM attached_images WHERE tweet_id = ? ORDER BY media_id ASC), target_tweet_id])
   end
 end
+# rubocop:enable Layout/LineLength

app/controllers/count_vote_controller.rb

@@ -11,12 +11,15 @@ def index
   end
 
   private
+
   # hyper dirty code...
   def show_count_vote_tweet
-    source_tweets = tweets_by_specific_user_limited_count_vote_period("gensosenkyo")
+    source_tweets = tweets_by_specific_user_limited_count_vote_period('gensosenkyo')
     result_tweets = source_tweets
 
     @kaminari_page_per = 10
-    @kaminaried_tweets = Kaminari.paginate_array(result_tweets).page(params[:page]).per(@kaminari_page_per) # HACK: 個別に設定を決めないようにする
+
+    # HACK: 個別に設定を決めないようにする
+    @kaminaried_tweets = Kaminari.paginate_array(result_tweets).page(params[:page]).per(@kaminari_page_per)
   end
 end

app/controllers/for_members_all_vote_controller.rb

@@ -7,9 +7,10 @@ class ForMembersAllVoteController < ApplicationController
   layout 'application_members'
 
   def index
-    authenticate_or_request_with_http_basic("Hello, gensosenkyo staff!") do |username, password|
+    authenticate_or_request_with_http_basic('Hello, gensosenkyo staff!') do |username, password|
       username == ENV['MEMBERS_PAGE_AUTH_USERNAME'] && password == ENV['MEMBERS_PAGE_AUTH_PASSWORD']
     end
+
     for_get_method if request.get?
     for_post_method(params[:search_word]) if request.post?
   end
@@ -29,10 +30,12 @@ def for_get_method
     end
 
     @kaminari_page_per = 20
-    @kaminaried_tweets = Kaminari.paginate_array(last_result_tweets.reverse).page(params[:page]).per(@kaminari_page_per) # HACK: 個別に設定を決めないようにする
+
+    # HACK: 個別に設定を決めないようにする
+    @kaminaried_tweets = Kaminari.paginate_array(last_result_tweets.reverse).page(params[:page]).per(@kaminari_page_per)
   end
 
-  def for_post_method(search_word)
+  def for_post_method(search_word) # rubocop:disable Metrics/AbcSize
     source_tweets = without_retweets
 
     # TODO: コントローラに詰め込みすぎ
@@ -53,6 +56,11 @@ def for_post_method(search_word)
     end
 
     @kaminari_page_per = 20
-    @kaminaried_tweets = Kaminari.paginate_array(@lastest_result_tweets.reverse).page(params[:page]).per(@kaminari_page_per) # HACK: 個別に設定を決めないようにする
+
+    # HACK: 個別に設定を決めないようにする
+    @kaminaried_tweets = Kaminari
+                         .paginate_array(@lastest_result_tweets.reverse)
+                         .page(params[:page])
+                         .per(@kaminari_page_per)
   end
 end

app/controllers/for_members_check_vote_controller.rb

@@ -7,12 +7,12 @@ class ForMembersCheckVoteController < ApplicationController
   layout 'application_members'
   # before_action :site_http_basic_authenticate_with
 
-  def show
-    authenticate_or_request_with_http_basic("Hello, gensosenkyo staff!") do |username, password|
+  def show # rubocop:disable Metrics/AbcSize
+    authenticate_or_request_with_http_basic('Hello, gensosenkyo staff!') do |username, password|
       username == ENV['MEMBERS_PAGE_AUTH_USERNAME'] && password == ENV['MEMBERS_PAGE_AUTH_PASSWORD']
     end
 
-    @screen_name = params[:search_tw_id].nil? ? "" : params[:search_tw_id].gsub(/@/, "")
+    @screen_name = params[:search_tw_id].nil? ? '' : params[:search_tw_id].gsub(/@/, '')
     source_tweets = tweets_by_specific_user(@screen_name)
 
     # TODO: コントローラに詰め込みすぎ
@@ -27,15 +27,17 @@ def show
     end
 
     @kaminari_page_per = 20
-    @kaminaried_tweets = Kaminari.paginate_array(last_result_tweets.reverse).page(params[:page]).per(@kaminari_page_per) # HACK: 個別に設定を決めないようにする
+
+    # HACK: 個別に設定を決めないようにする
+    @kaminaried_tweets = Kaminari.paginate_array(last_result_tweets.reverse).page(params[:page]).per(@kaminari_page_per)
   end
 
-  def result
-    authenticate_or_request_with_http_basic("Hello, gensosenkyo staff!") do |username, password|
+  def result # rubocop:disable Metrics/AbcSize
+    authenticate_or_request_with_http_basic('Hello, gensosenkyo staff!') do |username, password|
       username == ENV['MEMBERS_PAGE_AUTH_USERNAME'] && password == ENV['MEMBERS_PAGE_AUTH_PASSWORD']
     end
 
-    @screen_name = params[:search_tw_id].nil? ? "" : params[:search_tw_id].gsub(/@/, "")
+    @screen_name = params[:search_tw_id].nil? ? '' : params[:search_tw_id].gsub(/@/, '')
     source_tweets = tweets_by_specific_user(@screen_name)
 
     # TODO: コントローラに詰め込みすぎ
@@ -50,6 +52,8 @@ def result
     end
 
     @kaminari_page_per = 20
-    @kaminaried_tweets = Kaminari.paginate_array(last_result_tweets.reverse).page(params[:page]).per(@kaminari_page_per) # HACK: 個別に設定を決めないようにする
+
+    # HACK: 個別に設定を決めないようにする
+    @kaminaried_tweets = Kaminari.paginate_array(last_result_tweets.reverse).page(params[:page]).per(@kaminari_page_per)
   end
 end

app/controllers/for_members_controller.rb

@@ -8,7 +8,7 @@ class ForMembersController < ApplicationController
   before_action :site_http_basic_authenticate_with
 
   def site_http_basic_authenticate_with
-    authenticate_or_request_with_http_basic("Hello, gensosenkyo staff!") do |username, password|
+    authenticate_or_request_with_http_basic('Hello, gensosenkyo staff!') do |username, password|
       username == ENV['MEMBERS_PAGE_AUTH_USERNAME'] && password == ENV['MEMBERS_PAGE_AUTH_PASSWORD']
     end
   end
@@ -18,6 +18,5 @@ def index
     # show_vote_result_with_search(params[:search_word]) if request.post?
   end
 
-  def requirement
-  end
+  def requirement; end
 end