+
+ helper_method :get_objects_and_names
+ def get_objects_and_names(objects)
+ 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
+ objects_and_names
+ end
+
+ def share_with
+ if not params[:uuids].andand.any?
+ @errors = ["No user/group UUIDs specified to share with."]
+ return render_error(status: 422)
+ end
+ results = {"success" => [], "errors" => []}
+ params[:uuids].each do |shared_uuid|
+ begin
+ Link.create(tail_uuid: shared_uuid, link_class: "permission",
+ name: "can_read", head_uuid: @object.uuid)
+ rescue ArvadosApiClient::ApiError => error
+ error_list = error.api_response.andand[:errors]
+ if error_list.andand.any?
+ results["errors"] += error_list.map { |e| "#{shared_uuid}: #{e}" }
+ else
+ error_code = error.api_status || "Bad status"
+ results["errors"] << "#{shared_uuid}: #{error_code} response"
+ end
+ else
+ results["success"] << shared_uuid
+ end
+ end
+ if results["errors"].empty?
+ results.delete("errors")
+ status = 200
+ else
+ status = 422
+ end
+ respond_to do |f|
+ f.json { render(json: results, status: status) }
+ end
+ end