X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/45f10d80d1b584808a6e375214b5be6bc7d2a730..b3b64d046641ccc39e4f4d6fab85a8b831732d51:/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 58b8cdc54f..28680df33f 100644
--- a/apps/workbench/app/controllers/actions_controller.rb
+++ b/apps/workbench/app/controllers/actions_controller.rb
@@ -238,6 +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