Change RuboCop rules to loose (#4464)

.rubocop.yml

@@ -27,6 +27,7 @@ Metrics/AbcSize:
   Max: 100
 
 Metrics/BlockLength:
+  Max: 35
   Exclude:
     - 'lib/tasks/**/*'
 
@@ -35,10 +36,10 @@ Metrics/BlockNesting:
 
 Metrics/ClassLength:
   CountComments: false
-  Max: 200
+  Max: 300
 
 Metrics/CyclomaticComplexity:
-  Max: 15
+  Max: 25
 
 Metrics/LineLength:
   AllowURI: true
@@ -53,11 +54,11 @@ Metrics/ModuleLength:
   Max: 200
 
 Metrics/ParameterLists:
-  Max: 4
+  Max: 5
   CountKeywordArgs: true
 
 Metrics/PerceivedComplexity:
-  Max: 10
+  Max: 20
 
 Rails:
   Enabled: true

app/lib/emoji.rb

@@ -6,7 +6,7 @@ class Emoji
   include Singleton
 
   def initialize
-    data = Oj.load(File.open(File.join(Rails.root, 'lib', 'assets', 'emoji.json')))
+    data = Oj.load(File.open(Rails.root.join('lib', 'assets', 'emoji.json')))
 
     @map = {}
 

app/services/batched_remove_status_service.rb

@@ -90,7 +90,7 @@ class BatchedRemoveStatusService < BaseService
     key = FeedManager.instance.key(:home, follower_id)
 
     originals = statuses.reject(&:reblog?)
-    reblogs   = statuses.reject { |s| !s.reblog? }
+    reblogs   = statuses.select(&:reblog?)
 
     # Quickly remove all originals
     redis.pipelined do

app/workers/pubsubhubbub/distribution_worker.rb

@@ -14,7 +14,7 @@ class Pubsubhubbub::DistributionWorker
     @subscriptions = active_subscriptions.to_a
 
     distribute_public!(stream_entries.reject(&:hidden?))
-    distribute_hidden!(stream_entries.reject { |s| !s.hidden? })
+    distribute_hidden!(stream_entries.select(&:hidden?))
   end
 
   private
@@ -35,7 +35,7 @@ class Pubsubhubbub::DistributionWorker
     @payload = OStatus::AtomSerializer.render(OStatus::AtomSerializer.new.feed(@account, stream_entries))
     @domains = @account.followers.domains
 
-    Pubsubhubbub::DeliveryWorker.push_bulk(@subscriptions.reject { |s| !allowed_to_receive?(s.callback_url, s.domain) }) do |subscription|
+    Pubsubhubbub::DeliveryWorker.push_bulk(@subscriptions.select { |s| allowed_to_receive?(s.callback_url, s.domain) }) do |subscription|
       [subscription.id, @payload]
     end
   end