Fix rubocop

app/lib/importer/public_statuses_index_importer.rb

@@ -28,8 +28,8 @@ class Importer::PublicStatusesIndexImporter < Importer::BaseImporter
 
   def scope
     to_index = Status.indexable.reorder(nil)
-    to_index = to_index.where('statuses.created_at >= ?', @from) if @from.present?
-    to_index = to_index.where('statuses.created_at < ?', @to) if @to.present?
+    to_index = to_index.where(statuses: { created_at: @from.. }) if @from.present?
+    to_index = to_index.where(statuses: { created_at: ...@to }) if @to.present?
     to_index
   end
 end

app/lib/importer/statuses_index_importer.rb

@@ -17,8 +17,8 @@ class Importer::StatusesIndexImporter < Importer::BaseImporter
 
           bulk = ActiveRecord::Base.connection_pool.with_connection do
             to_index = index.adapter.default_scope.where(id: status_ids)
-            to_index = to_index.where('created_at >= ?', @from) if @from.present?
-            to_index = to_index.where('created_at < ?', @to) if @to.present?
+            to_index = to_index.where(created_at: @from..) if @from.present?
+            to_index = to_index.where(created_at: ...@to) if @to.present?
             crutches = Chewy::Index::Crutch::Crutches.new index, to_index
             to_index.map do |object|
               # This is unlikely to happen, but the post may have been

app/lib/vacuum/list_statuses_vacuum.rb

@@ -12,6 +12,6 @@ class Vacuum::ListStatusesVacuum
   private
 
   def vacuum_list_statuses!
-    ListStatus.where('created_at < ?', LIST_STATUS_LIFE_DURATION.ago).in_batches.destroy_all
+    ListStatus.where(created_at: ...LIST_STATUS_LIFE_DURATION.ago).in_batches.destroy_all
   end
 end

app/lib/vacuum/ng_histories_vacuum.rb

@@ -12,7 +12,7 @@ class Vacuum::NgHistoriesVacuum
   private
 
   def vacuum_histories!
-    NgwordHistory.where('created_at < ?', HISTORY_LIFE_DURATION.ago).in_batches.destroy_all
-    NgRuleHistory.where('created_at < ?', HISTORY_LIFE_DURATION.ago).in_batches.destroy_all
+    NgwordHistory.where(created_at: ...HISTORY_LIFE_DURATION.ago).in_batches.destroy_all
+    NgRuleHistory.where(created_at: ...HISTORY_LIFE_DURATION.ago).in_batches.destroy_all
   end
 end