adding user as tagger

app/controllers/concerns/taggable_controller.rb

@@ -8,9 +8,7 @@ module TaggableController
   # POST /v1/learning_objects/1/tagging
   # POST /v1/learning_objects/1/tagging.json
   def tagging
-    taggable.tag_list.add(tag_params[:name])
-
-    if taggable.save
+    if current_user.tag(taggable, with: taggable.owner_tags_on(current_user, :tags) << tag_params[:name], on: :tags)
       render json: @taggable, status: :created
     else
       render json: @taggable.errors, status: :unprocessable_entity
@@ -20,9 +18,7 @@ module TaggableController
   # DELETE /v1/learning_objects/1/untagging
   # DELETE /v1/learning_objects/1/untagging.json
   def untagging
-    taggable.tag_list.remove(params[:name])
-
-    if taggable.save
+    if current_user.tag(taggable, with: taggable.owner_tags_on(current_user, :tags).delete(tag_params[:name]), on: :tags)
       render json: @taggable, status: :ok
     else
       render json: @taggable.errors, status: :unprocessable_entity

app/models/user.rb

@@ -71,6 +71,8 @@ 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