Fixes for the review made by @javierm

this commit will be merged with the others when the chages
are accepted

app/controllers/application_controller.rb

@@ -27,8 +27,16 @@ class ApplicationController < ActionController::Base
   respond_to :html
   helper_method :current_budget
 
+  before_action :set_user_for_ckeditor_pictures
+
   private
 
+    def set_user_for_ckeditor_pictures
+      if request.path == '/ckeditor/pictures' && request.request_method == 'POST'
+        params['user_id'] = current_user.id
+      end
+    end
+
     def authenticate_http_basic
       authenticate_or_request_with_http_basic do |username, password|
         username == Rails.application.secrets.http_basic_username && password == Rails.application.secrets.http_basic_password

app/controllers/ckeditor/pictures_controller.rb

@@ -1,5 +1,7 @@
 class Ckeditor::PicturesController < Ckeditor::ApplicationController
+
   load_and_authorize_resource
+
   def index
     @pictures = Ckeditor.picture_adapter.find_all(ckeditor_pictures_scope)
     @pictures = Ckeditor::Paginatable.new(@pictures).page(params[:page])
@@ -10,7 +12,7 @@ class Ckeditor::PicturesController < Ckeditor::ApplicationController
   end
 
   def create
-    @picture = Ckeditor.picture_model.new
+    @picture = Ckeditor.picture_model.new(user_id: current_user.id)
     respond_with_asset(@picture)
   end
 
@@ -30,7 +32,7 @@ class Ckeditor::PicturesController < Ckeditor::ApplicationController
     end
 
     def authorize_resource
-      model = (@picture || Ckeditor.picture_model)
+      model = @picture || Ckeditor.picture_model
       @authorization_adapter.try(:authorize, params[:action], model)
     end
-end
+end