X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/d02c4efcfdbe8f21fba895749988b14b7db41310..e1d71c83e17ba6d06e2442ed775f7efd4ea32d84:/apps/workbench/app/controllers/folders_controller.rb

diff --git a/apps/workbench/app/controllers/folders_controller.rb b/apps/workbench/app/controllers/folders_controller.rb
index 43b6f407b8..86ee42b10d 100644
--- a/apps/workbench/app/controllers/folders_controller.rb
+++ b/apps/workbench/app/controllers/folders_controller.rb
@@ -7,6 +7,36 @@ class FoldersController < ApplicationController
     %w(My_folders Shared_with_me)
   end
 
+  def remove_item
+    @removed_uuids = []
+    links = []
+    item = ArvadosBase.find params[:item_uuid]
+    if (item.class == Link and
+        item.link_class == 'name' and
+        item.tail_uuid = @object.uuid)
+      # Given uuid is a name link, linking an object to this
+      # folder. First follow the link to find the item we're removing,
+      # then delete the link.
+      links << item
+      item = ArvadosBase.find item.head_uuid
+    else
+      # Given uuid is an object. Delete all names.
+      links += Link.where(tail_uuid: @object.uuid,
+                          head_uuid: item.uuid,
+                          link_class: 'name')
+    end
+    links.each do |link|
+      @removed_uuids << link.uuid
+      link.destroy
+    end
+    if item.owner_uuid == @object.uuid
+      # Object is owned by this folder. Remove it from the folder by
+      # changing owner to the current user.
+      item.update_attributes owner_uuid: current_user
+      @removed_uuids << item.uuid
+    end
+  end
+
   def index
     @my_folders = []
     @shared_with_me = []
@@ -42,11 +72,28 @@ class FoldersController < ApplicationController
     @share_links = Link.filter([['head_uuid', '=', @object.uuid],
                                 ['link_class', '=', 'permission']])
     @logs = Log.limit(10).filter([['object_uuid', '=', @object.uuid]])
+
+    @objects_and_names = []
+    @objects.each do |object|
+      if !(name_links = @objects.links_for(object, 'name')).empty?
+        name_links.each do |name_link|
+          @objects_and_names << [object, name_link]
+        end
+      else
+        @objects_and_names << [object,
+                               Link.new(tail_uuid: @object.uuid,
+                                        head_uuid: object.uuid,
+                                        link_class: "name",
+                                        name: "")]
+      end
+    end
+
     super
   end
 
   def create
     @new_resource_attrs = (params['folder'] || {}).merge(group_class: 'folder')
+    @new_resource_attrs[:name] ||= 'New folder'
     super
   end
 end