X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/9fcd7e96ad9ed8c7f3a343663a06ee9cbaa15aa9..c592f178659ed5ebfd03720a02940daa62931d14:/apps/workbench/app/controllers/actions_controller.rb

diff --git a/apps/workbench/app/controllers/actions_controller.rb b/apps/workbench/app/controllers/actions_controller.rb
index 2a0f74762b..28680df33f 100644
--- a/apps/workbench/app/controllers/actions_controller.rb
+++ b/apps/workbench/app/controllers/actions_controller.rb
@@ -2,6 +2,8 @@ require "arvados/collection"
 
 class ActionsController < ApplicationController
 
+  # Skip require_thread_api_token if this is a show action
+  # for an object uuid that supports anonymous access.
   skip_around_filter :require_thread_api_token, if: proc { |ctrl|
     Rails.configuration.anonymous_user_token and
     'show' == ctrl.action_name and
@@ -236,6 +238,35 @@ You can try recreating the collection to get a copy with full provenance data."
     end
   end
 
+  # star / unstar the current project
+  def star
+    links = Link.where(tail_uuid: current_user.uuid,
+                       head_uuid: @object.uuid,
+                       link_class: 'star')
+
+    if params['status'] == 'create'
+      # create 'star' link if one does not already exist
+      if !links.andand.any?
+        dst = Link.new(owner_uuid: current_user.uuid,
+                       tail_uuid: current_user.uuid,
+                       head_uuid: @object.uuid,
+                       link_class: 'star',
+                       name: @object.uuid)
+        dst.save!
+      end
+    else # delete any existing 'star' links
+      if links.andand.any?
+        links.each do |link|
+          link.destroy
+        end
+      end
+    end
+
+    respond_to do |format|
+      format.js
+    end
+  end
+
   protected
 
   def derive_unique_filename filename, manifest_files