2872: Merge branch '2872-folder-nav' closes #2872

[arvados.git] / apps / workbench / app / controllers / projects_controller.rb

diff --git a/apps/workbench/app/controllers/projects_controller.rb b/apps/workbench/app/controllers/projects_controller.rb
new file mode 100644 (file)
index 0000000..91d6e8a
--- /dev/null
+++ b/apps/workbench/app/controllers/projects_controller.rb
@@ -0,0 +1,134 @@
+class ProjectsController < ApplicationController
+  def model_class
+    Group
+  end
+
+  def index_pane_list
+    %w(Projects)
+  end
+
+  def show_pane_list
+    %w(Contents Permissions Advanced)
+  end
+
+  def remove_item
+    params[:item_uuids] = [params[:item_uuid]]
+    remove_items
+    render template: 'projects/remove_items'
+  end
+
+  def remove_items
+    @removed_uuids = []
+    links = []
+    params[:item_uuids].collect { |uuid| ArvadosBase.find uuid }.each do |item|
+      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
+        # project. 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 project. Remove it from the project by
+        # changing owner to the current user.
+        item.update_attributes owner_uuid: current_user.uuid
+        @removed_uuids << item.uuid
+      end
+    end
+  end
+
+  def destroy
+    while (objects = Link.filter([['owner_uuid','=',@object.uuid],
+                                  ['tail_uuid','=',@object.uuid]])).any?
+      objects.each do |object|
+        object.destroy
+      end
+    end
+    while (objects = @object.contents(include_linked: false)).any?
+      objects.each do |object|
+        object.update_attributes! owner_uuid: current_user.uuid
+      end
+    end
+    if ArvadosBase::resource_class_for_uuid(@object.owner_uuid) == Group
+      params[:return_to] ||= group_path(@object.owner_uuid)
+    else
+      params[:return_to] ||= projects_path
+    end
+    super
+  end
+
+  def find_objects_for_index
+    @objects = all_projects
+    super
+  end
+
+  def show
+    if !@object
+      return render_not_found("object not found")
+    end
+    @objects = @object.contents(limit: 50,
+                                include_linked: true,
+                                offset: params[:offset] || 0)
+    @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
+      elsif object.respond_to? :name
+        @objects_and_names << [object, object]
+      else
+        @objects_and_names << [object,
+                               Link.new(owner_uuid: @object.uuid,
+                                        tail_uuid: @object.uuid,
+                                        head_uuid: object.uuid,
+                                        link_class: "name",
+                                        name: "")]
+      end
+    end
+    if params[:partial]
+      respond_to do |f|
+        f.json {
+          render json: {
+            content: render_to_string(partial: 'show_contents_rows.html',
+                                      formats: [:html],
+                                      locals: {
+                                        objects_and_names: @objects_and_names,
+                                        project: @object
+                                      }),
+            next_page_href: (next_page_offset and
+                             url_for(offset: next_page_offset, partial: true))
+          }
+        }
+      end
+    else
+      super
+    end
+  end
+
+  def create
+    @new_resource_attrs = (params['project'] || {}).merge(group_class: 'project')
+    @new_resource_attrs[:name] ||= 'New project'
+    super
+  end
+
+  def update
+    @updates = params['project']
+    super
+  end
+end