2809: Merge branch '2809-workbench-rails4' refs #2809

[arvados.git] / 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 3f536fbea4eeec21c1e30322daf123b613dcb16a..86ee42b10db54ecd389254d2470c210bc30c64e1 100644 (file)
--- a/apps/workbench/app/controllers/folders_controller.rb
+++ b/apps/workbench/app/controllers/folders_controller.rb
@@ -3,18 +3,97 @@ class FoldersController < ApplicationController
     Group
   end
 
+  def index_pane_list
+    %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
-    @objects = Group.where group_class: 'folder'
+    @my_folders = []
+    @shared_with_me = []
+    @objects = Group.where(group_class: 'folder').order('name')
+    owner_of = {}
+    moretodo = true
+    while moretodo
+      moretodo = false
+      @objects.each do |folder|
+        if !owner_of[folder.uuid]
+          moretodo = true
+          owner_of[folder.uuid] = folder.owner_uuid
+        end
+        if owner_of[folder.owner_uuid]
+          if owner_of[folder.uuid] != owner_of[folder.owner_uuid]
+            owner_of[folder.uuid] = owner_of[folder.owner_uuid]
+            moretodo = true
+          end
+        end
+      end
+    end
+    @objects.each do |folder|
+      if owner_of[folder.uuid] == current_user.uuid
+        @my_folders << folder
+      else
+        @shared_with_me << folder
+      end
+    end
   end
 
   def show
     @objects = @object.contents include_linked: true
+    @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