remove ActsAsTaggableOn relations

app/models/collection.rb

@@ -41,18 +41,16 @@ class Collection < ActiveRecord::Base
 
   scope :from_user, ->(user) { where(owner: user) }
 
-  acts_as_taggable
-
   searchkick language: 'brazilian', match: :word_start, searchable: [:name, :description, :author], callbacks: :async
 
   def search_data
     {
-      name: name,
-      description: description,
-      privacy: privacy,
-      owner: owner.name,
-      score: score,
-      created_at: created_at,
+        name: name,
+        description: description,
+        privacy: privacy,
+        owner: owner.name,
+        score: score,
+        created_at: created_at,
     }
   end
 

app/models/learning_object.rb

@@ -54,8 +54,6 @@ class LearningObject < ActiveRecord::Base
   default_scope { includes(:object_type, :attachment, :attachments).order(score: :desc) }
   scope :missing_thumbnail, ->() { where(thumbnail_file_name: nil) }
 
-  acts_as_taggable
-
   searchkick language: 'brazilian', match: :word_start, searchable: [:name, :description, :author, :object_type], callbacks: :async
 
   def search_data

app/models/user.rb

@@ -71,14 +71,12 @@ class User < ActiveRecord::Base
   validates_attachment_content_type :avatar, content_type: /\Aimage\/.*\Z/
   validates :terms_of_service, acceptance: true
 
-  acts_as_tagger
-
   searchkick language: 'brazilian', match: :word_start, searchable: [:name], callbacks: :async
 
   def search_data
     {
-      name: name,
-      score: score
+        name: name,
+        score: score
     }
   end
 
@@ -117,6 +115,7 @@ class User < ActiveRecord::Base
   def following?(followable)
     !follows.where(followable_id: followable.id, followable_type: followable.class.name).blank?
   end
+
   # ~~~~ end followable actions ~~~~ #
 
   private
@@ -138,12 +137,12 @@ class User < ActiveRecord::Base
 
     unless user
       user = User.create(
-                          name: data['name'],
-                          email: user_email,
-                          provider: access_token.provider,
-                          uid: access_token.uid,
-                          password: Devise.friendly_token[0,20]
-                        )
+          name: data['name'],
+          email: user_email,
+          provider: access_token.provider,
+          uid: access_token.uid,
+          password: Devise.friendly_token[0, 20]
+      )
     end
     user
   end