Disable Rails/ cops in existing db migrations

The respective comments were added manually, not automatically.

db/interactions_migrate/20191209143820_create_interactions.rb

@@ -1,7 +1,9 @@
+# rubocop:disable Rails/
 class CreateInteractions < ActiveRecord::Migration[6.0]
   def change
-    create_table :interactions do |t| # rubocop:todo Rails/CreateTableWithTimestamps
+    create_table :interactions do |t|
       t.text :session_id
     end
   end
 end
+# rubocop:enable Rails/

db/interactions_migrate/20191209165752_add_details_to_interaction.rb

@@ -1,7 +1,10 @@
+# rubocop:disable Rails/
 class AddDetailsToInteraction < ActiveRecord::Migration[6.0]
   def change
-    add_column :interactions, :controller_name, :text # rubocop:todo Rails/BulkChangeTable
+    add_column :interactions, :controller_name, :text
     add_column :interactions, :action_name, :text
     add_column :interactions, :referrer_url, :text
   end
+  foo.nil? || foo.empty?
 end
+# rubocop:enable Rails/

db/interactions_migrate/20191211155453_remove_details_from_interactions.rb

@@ -1,6 +1,8 @@
+# rubocop:disable Rails/
 class RemoveDetailsFromInteractions < ActiveRecord::Migration[6.0]
   def change
-    remove_column :interactions, :controller_name, :text # rubocop:todo Rails/BulkChangeTable
+    remove_column :interactions, :controller_name, :text
     remove_column :interactions, :action_name, :text
   end
 end
+# rubocop:enable Rails/

db/interactions_migrate/20191218131526_create_probes.rb

@@ -1,12 +1,14 @@
+# rubocop:disable Rails/
 class CreateProbes < ActiveRecord::Migration[6.0]
   def change
     create_table :probes do |t|
       t.integer :question_id
       t.integer :quiz_id
-      t.boolean :correct # rubocop:todo Rails/ThreeStateBooleanColumn
+      t.boolean :correct
       t.text :session_id
 
       t.timestamps
     end
   end
 end
+# rubocop:enable Rails/

db/migrate/20170914162323_delete_asset_tag_join.rb

@@ -1,5 +1,7 @@
+# rubocop:disable Rails/
 class DeleteAssetTagJoin < ActiveRecord::Migration[5.1]
   def change
-    drop_table :asset_tag_joins # rubocop:todo Rails/ReversibleMigration
+    drop_table :asset_tag_joins
   end
 end
+# rubocop:enable Rails/

db/migrate/20170919123229_add_admin_to_users.rb

@@ -1,5 +1,7 @@
+# rubocop:disable Rails/
 class AddAdminToUsers < ActiveRecord::Migration[5.1]
   def change
-    add_column :users, :admin, :boolean # rubocop:todo Rails/ThreeStateBooleanColumn
+    add_column :users, :admin, :boolean
   end
 end
+# rubocop:enable Rails/

db/migrate/20171001204632_drop_asset.rb

@@ -1,7 +1,9 @@
+# rubocop:disable Rails/
 class DropAsset < ActiveRecord::Migration[5.1]
   def change
-    drop_table :assets # rubocop:todo Rails/ReversibleMigration
-    drop_table :asset_medium_joins # rubocop:todo Rails/ReversibleMigration
-    drop_table :connections # rubocop:todo Rails/ReversibleMigration
+    drop_table :assets
+    drop_table :asset_medium_joins
+    drop_table :connections
   end
 end
+# rubocop:enable Rails/

db/migrate/20171009142032_add_modules_to_lecture.rb

@@ -1,11 +1,11 @@
+# rubocop:disable Rails/
 class AddModulesToLecture < ActiveRecord::Migration[5.1]
   def change
-    # rubocop:todo Rails/ThreeStateBooleanColumn
-    add_column :lectures, :kaviar, :boolean # rubocop:todo Rails/BulkChangeTable, Rails/ThreeStateBooleanColumn
-    # rubocop:enable Rails/ThreeStateBooleanColumn
-    add_column :lectures, :sesam, :boolean # rubocop:todo Rails/ThreeStateBooleanColumn
-    add_column :lectures, :keks, :boolean # rubocop:todo Rails/ThreeStateBooleanColumn
-    add_column :lectures, :reste, :boolean # rubocop:todo Rails/ThreeStateBooleanColumn
-    add_column :lectures, :erdbeere, :boolean # rubocop:todo Rails/ThreeStateBooleanColumn
+    add_column :lectures, :kaviar, :boolean
+    add_column :lectures, :sesam, :boolean
+    add_column :lectures, :keks, :boolean
+    add_column :lectures, :reste, :boolean
+    add_column :lectures, :erdbeere, :boolean
   end
 end
+# rubocop:enable Rails/

db/migrate/20171011122408_add_confirmable_to_devise.rb

@@ -1,13 +1,15 @@
+# rubocop:disable Rails/
 class AddConfirmableToDevise < ActiveRecord::Migration[5.1]
   def up
-    add_column :users, :confirmation_token, :string # rubocop:todo Rails/BulkChangeTable
+    add_column :users, :confirmation_token, :string
     add_column :users, :confirmed_at, :datetime
     add_column :users, :confirmation_sent_at, :datetime
     add_index :users, :confirmation_token, unique: true
-    User.all.update_all confirmed_at: DateTime.now # rubocop:todo Rails/SkipsModelValidations
+    User.all.update_all confirmed_at: DateTime.now
   end
 
   def down
     remove_columns :users, :confirmation_token, :confirmed_at, :confirmation_sent_at
   end
 end
+# rubocop:enable Rails/

db/migrate/20171011171726_remove_confirmablefrom_devise.rb

@@ -1,7 +1,7 @@
+# rubocop:disable Rails/
 class RemoveConfirmablefromDevise < ActiveRecord::Migration[5.1]
   def change
-    # rubocop:todo Rails/ReversibleMigration
     remove_columns :users, :confirmation_token, :confirmed_at, :confirmation_sent_at
-    # rubocop:enable Rails/ReversibleMigration
   end
 end
+# rubocop:enable Rails/

db/migrate/20171016171419_add_kiwi_to_lecture.rb

@@ -1,5 +1,7 @@
+# rubocop:disable Rails/
 class AddKiwiToLecture < ActiveRecord::Migration[5.1]
   def change
-    add_column :lectures, :kiwi, :boolean # rubocop:todo Rails/ThreeStateBooleanColumn
+    add_column :lectures, :kiwi, :boolean
   end
 end
+# rubocop:enable Rails/

db/migrate/20171021135749_add_extras_to_medium.rb

@@ -1,6 +1,8 @@
+# rubocop:disable Rails/
 class AddExtrasToMedium < ActiveRecord::Migration[5.1]
   def change
-    add_column :media, :extras_link, :text # rubocop:todo Rails/BulkChangeTable
+    add_column :media, :extras_link, :text
     add_column :media, :extras_description, :text
   end
 end
+# rubocop:enable Rails/

db/migrate/20180524065013_add_consents_to_user.rb

@@ -1,5 +1,7 @@
+# rubocop:disable Rails/
 class AddConsentsToUser < ActiveRecord::Migration[5.1]
   def change
-    add_column :users, :consents, :boolean # rubocop:todo Rails/ThreeStateBooleanColumn
+    add_column :users, :consents, :boolean
   end
 end
+# rubocop:enable Rails/

db/migrate/20180524103749_remove_trackable_from_user.rb

@@ -1,9 +1,11 @@
+# rubocop:disable Rails/
 class RemoveTrackableFromUser < ActiveRecord::Migration[5.1]
   def change
-    remove_column :users, :sign_in_count, :integer # rubocop:todo Rails/BulkChangeTable
+    remove_column :users, :sign_in_count, :integer
     remove_column :users, :current_sign_in_at, :datetime
     remove_column :users, :last_sign_in_at, :datetime
     remove_column :users, :current_sign_in_ip, :string
     remove_column :users, :last_sign_in_ip, :string
   end
 end
+# rubocop:enable Rails/

db/migrate/20180806092317_add_fields_to_course_user_join.rb

@@ -1,11 +1,11 @@
+# rubocop:disable Rails/
 class AddFieldsToCourseUserJoin < ActiveRecord::Migration[5.2]
   def change
-    # rubocop:todo Rails/ThreeStateBooleanColumn
-    add_column :course_user_joins, :sesam, :boolean # rubocop:todo Rails/BulkChangeTable, Rails/ThreeStateBooleanColumn
-    # rubocop:enable Rails/ThreeStateBooleanColumn
-    add_column :course_user_joins, :keks, :boolean # rubocop:todo Rails/ThreeStateBooleanColumn
-    add_column :course_user_joins, :erdbeere, :boolean # rubocop:todo Rails/ThreeStateBooleanColumn
-    add_column :course_user_joins, :kiwi, :boolean # rubocop:todo Rails/ThreeStateBooleanColumn
-    add_column :course_user_joins, :reste, :boolean # rubocop:todo Rails/ThreeStateBooleanColumn
+    add_column :course_user_joins, :sesam, :boolean
+    add_column :course_user_joins, :keks, :boolean
+    add_column :course_user_joins, :erdbeere, :boolean
+    add_column :course_user_joins, :kiwi, :boolean
+    add_column :course_user_joins, :reste, :boolean
   end
 end
+# rubocop:enable Rails/

db/migrate/20180806100940_add_news_to_course_user_join.rb

@@ -1,5 +1,7 @@
+# rubocop:disable Rails/
 class AddNewsToCourseUserJoin < ActiveRecord::Migration[5.2]
   def change
-    add_column :course_user_joins, :news, :boolean # rubocop:todo Rails/ThreeStateBooleanColumn
+    add_column :course_user_joins, :news, :boolean
   end
 end
+# rubocop:enable Rails/

db/migrate/20180806124930_add_edited_profile_to_user.rb

@@ -1,5 +1,7 @@
+# rubocop:disable Rails/
 class AddEditedProfileToUser < ActiveRecord::Migration[5.2]
   def change
-    add_column :users, :edited_profile, :boolean # rubocop:todo Rails/ThreeStateBooleanColumn
+    add_column :users, :edited_profile, :boolean
   end
 end
+# rubocop:enable Rails/

db/migrate/20180808092444_remove_properties_from_lecture.rb

@@ -1,10 +1,12 @@
+# rubocop:disable Rails/
 class RemovePropertiesFromLecture < ActiveRecord::Migration[5.2]
   def change
-    remove_column :lectures, :kaviar, :boolean # rubocop:todo Rails/BulkChangeTable
+    remove_column :lectures, :kaviar, :boolean
     remove_column :lectures, :sesam, :boolean
     remove_column :lectures, :keks, :boolean
     remove_column :lectures, :reste, :boolean
     remove_column :lectures, :erdbeere, :boolean
     remove_column :lectures, :kiwi, :boolean
   end
 end
+# rubocop:enable Rails/

db/migrate/20180816125615_add_teacher_to_user.rb

@@ -1,5 +1,7 @@
+# rubocop:disable Rails/
 class AddTeacherToUser < ActiveRecord::Migration[5.2]
   def change
-    add_column :users, :teacher, :boolean # rubocop:todo Rails/ThreeStateBooleanColumn
+    add_column :users, :teacher, :boolean
   end
 end
+# rubocop:enable Rails/

db/migrate/20180819151835_create_editable_user_join_table.rb

@@ -1,6 +1,7 @@
+# rubocop:disable Rails/
 class CreateEditableUserJoinTable < ActiveRecord::Migration[5.2]
   def change
-    create_table :editable_user_joins do |t| # rubocop:todo Rails/CreateTableWithTimestamps
+    create_table :editable_user_joins do |t|
       t.integer :editable_id
       t.string  :editable_type
       t.integer :user_id
@@ -11,3 +12,4 @@ def change
               name: "polymorphic_editable_idx"
   end
 end
+# rubocop:enable Rails/

db/migrate/20180820123437_add_editor_and_name_to_user.rb

@@ -1,8 +1,8 @@
+# rubocop:disable Rails/
 class AddEditorAndNameToUser < ActiveRecord::Migration[5.2]
   def change
-    # rubocop:todo Rails/ThreeStateBooleanColumn
-    add_column :users, :editor, :boolean # rubocop:todo Rails/BulkChangeTable, Rails/ThreeStateBooleanColumn
-    # rubocop:enable Rails/ThreeStateBooleanColumn
+    add_column :users, :editor, :boolean
     add_column :users, :name, :text
   end
 end
+# rubocop:enable Rails/

db/migrate/20180820152008_remove_teacher_and_teacher_id_from_user.rb

@@ -1,6 +1,8 @@
+# rubocop:disable Rails/
 class RemoveTeacherAndTeacherIdFromUser < ActiveRecord::Migration[5.2]
   def change
-    remove_column :users, :teacher, :boolean # rubocop:todo Rails/BulkChangeTable
+    remove_column :users, :teacher, :boolean
     remove_column :users, :teacher_id, :integer
   end
 end
+# rubocop:enable Rails/

db/migrate/20180821132727_remove_teacher_fragments.rb

@@ -1,6 +1,8 @@
+# rubocop:disable Rails/
 class RemoveTeacherFragments < ActiveRecord::Migration[5.2]
   def change
-    remove_column :lectures, :teacher_id # rubocop:todo Rails/ReversibleMigration
+    remove_column :lectures, :teacher_id
     remove_reference :users, :teacher, foreign_key: true, index: true
   end
 end
+# rubocop:enable Rails/

db/migrate/20180830080855_add_position_to_section.rb

@@ -1,10 +1,12 @@
+# rubocop:disable Rails/
 class AddPositionToSection < ActiveRecord::Migration[5.2]
   def change
     add_column :sections, :position, :integer
     Chapter.all.each do |chapter|
       chapter.sections.order(:number).each.with_index(1) do |section, index|
-        section.update_column :position, index # rubocop:todo Rails/SkipsModelValidations
+        section.update_column :position, index
       end
     end
   end
 end
+# rubocop:enable Rails/

db/migrate/20180830081938_add_position_to_chapter.rb

@@ -1,10 +1,12 @@
+# rubocop:disable Rails/
 class AddPositionToChapter < ActiveRecord::Migration[5.2]
   def change
     add_column :chapters, :position, :integer
     Lecture.all.each do |lecture|
       lecture.chapters.order(:number).each.with_index(1) do |chapter, index|
-        chapter.update_column :position, index # rubocop:todo Rails/SkipsModelValidations
+        chapter.update_column :position, index
       end
     end
   end
 end
+# rubocop:enable Rails/

db/migrate/20180830085749_add_absolute_numbering_to_lecture.rb

@@ -1,5 +1,7 @@
+# rubocop:disable Rails/
 class AddAbsoluteNumberingToLecture < ActiveRecord::Migration[5.2]
   def change
-    add_column :lectures, :absolute_numbering, :boolean # rubocop:todo Rails/ThreeStateBooleanColumn
+    add_column :lectures, :absolute_numbering, :boolean
   end
 end
+# rubocop:enable Rails/

db/migrate/20180830121324_remove_numbers_from_section.rb

@@ -1,6 +1,8 @@
+# rubocop:disable Rails/
 class RemoveNumbersFromSection < ActiveRecord::Migration[5.2]
   def change
-    remove_column :sections, :number, :integer # rubocop:todo Rails/BulkChangeTable
+    remove_column :sections, :number, :integer
     remove_column :sections, :number_alt, :string
   end
 end
+# rubocop:enable Rails/

db/migrate/20180905085400_add_shrine_columns_to_media.rb

@@ -1,7 +1,9 @@
+# rubocop:disable Rails/
 class AddShrineColumnsToMedia < ActiveRecord::Migration[5.2]
   def change
-    add_column :media, :video_data, :text # rubocop:todo Rails/BulkChangeTable
+    add_column :media, :video_data, :text
     add_column :media, :screenshot_data, :text
     add_column :media, :manuscript_data, :text
   end
 end
+# rubocop:enable Rails/

db/migrate/20180906122130_remove_a_lot_of_columns_from_medium.rb

@@ -1,6 +1,7 @@
+# rubocop:disable Rails/
 class RemoveALotOfColumnsFromMedium < ActiveRecord::Migration[5.2]
   def change
-    remove_column :media, :width, :integer # rubocop:todo Rails/BulkChangeTable
+    remove_column :media, :width, :integer
     remove_column :media, :height, :integer
     remove_column :media, :embedded_width, :integer
     remove_column :media, :embedded_height, :integer
@@ -12,3 +13,4 @@ def change
     remove_column :media, :video_player, :string
   end
 end
+# rubocop:enable Rails/

db/migrate/20180908101213_remove_questions_from_medium.rb

@@ -1,6 +1,8 @@
+# rubocop:disable Rails/
 class RemoveQuestionsFromMedium < ActiveRecord::Migration[5.2]
   def change
-    remove_column :media, :question_id, :integer # rubocop:todo Rails/BulkChangeTable
+    remove_column :media, :question_id, :integer
     remove_column :media, :question_list, :text
   end
 end
+# rubocop:enable Rails/

db/migrate/20180909152728_create_referrals.rb

@@ -1,10 +1,11 @@
+# rubocop:disable Rails/
 class CreateReferrals < ActiveRecord::Migration[5.2]
   def change
     create_table :referrals do |t|
       t.text :start_time
       t.text :end_time
-      t.boolean :video # rubocop:todo Rails/ThreeStateBooleanColumn
-      t.boolean :manuscript # rubocop:todo Rails/ThreeStateBooleanColumn
+      t.boolean :video
+      t.boolean :manuscript
       t.text :explanation
       t.references :item, foreign_key: true
       t.references :medium, foreign_key: true
@@ -13,3 +14,4 @@ def change
     end
   end
 end
+# rubocop:enable Rails/

db/migrate/20180913104612_add_link_to_referral.rb

@@ -1,5 +1,7 @@
+# rubocop:disable Rails/
 class AddLinkToReferral < ActiveRecord::Migration[5.2]
   def change
-    add_column :referrals, :link, :boolean # rubocop:todo Rails/ThreeStateBooleanColumn
+    add_column :referrals, :link, :boolean
   end
 end
+# rubocop:enable Rails/

db/migrate/20180913110737_add_medium_link_to_referral.rb

@@ -1,5 +1,7 @@
+# rubocop:disable Rails/
 class AddMediumLinkToReferral < ActiveRecord::Migration[5.2]
   def change
-    add_column :referrals, :medium_link, :boolean # rubocop:todo Rails/ThreeStateBooleanColumn
+    add_column :referrals, :medium_link, :boolean
   end
 end
+# rubocop:enable Rails/