Show taggings in API

app/models/tag.rb

@@ -1,7 +0,0 @@
-class Tag < ActsAsTaggableOn::Tag
-
-  def self.public_for_api
-    where("kind IS NULL OR kind = 'category'")
-  end
-  
-end

config/api.yml

@@ -22,6 +22,7 @@ Debate:
     comments:           [Comment]
     public_author:      User
     votes:              [Vote]
+    tags:               ["ActsAsTaggableOn::Tag"]
 Proposal:
   fields:
     id:                   integer
@@ -44,6 +45,7 @@ Proposal:
     proposal_notifications: [ProposalNotification]
     public_author:        User
     votes:                [Vote]
+    tags:                 ["ActsAsTaggableOn::Tag"]
 Comment:
   fields:
     id:                 integer
@@ -69,7 +71,7 @@ ProposalNotification:
     proposal_id:      integer
     created_at:       string
     proposal:         Proposal
-Tag:
+ActsAsTaggableOn::Tag:
   fields:
     id:               integer
     name:             string

config/initializers/acts_as_taggable_on.rb

@@ -20,6 +20,8 @@ module ActsAsTaggableOn
 
   Tag.class_eval do
 
+    include Graphqlable
+    
     def increment_custom_counter_for(taggable_type)
       Tag.increment_counter(custom_counter_field_name_for(taggable_type), id)
     end
@@ -42,6 +44,10 @@ module ActsAsTaggableOn
       ActsAsTaggableOn::Tag.where('taggings.taggable_type' => 'SpendingProposal').includes(:taggings).order(:name).uniq
     end
 
+    def self.public_for_api
+      where("kind IS NULL OR kind = 'category'")
+    end
+
     private
       def custom_counter_field_name_for(taggable_type)
         "#{taggable_type.underscore.pluralize}_count"