def list_shelves(self, request):
"""List enabled or all shelves based on any shelf attribute."""
self.check_xsrf_token(self.request_state)
if request.page_size <= 0:
raise endpoints.BadRequestException(
'The value for page_size must be greater than 0.')
query, sort_options, returned_fields = (
search_utils.set_search_query_options(request.query))
if not query:
query = search_utils.to_query(request, shelf_model.Shelf)
offset = search_utils.calculate_page_offset(
page_size=request.page_size, page_number=request.page_number)
search_results = shelf_model.Shelf.search(
query_string=query, query_limit=request.page_size,
offset=offset, sort_options=sort_options,
returned_fields=returned_fields)
total_pages = search_utils.calculate_total_pages(
page_size=request.page_size, total_results=search_results.number_found)
shelves_messages = []
for document in search_results.results:
message = search_utils.document_to_message(
document, shelf_messages.Shelf())
message.shelf_request = shelf_messages.ShelfRequest()
message.shelf_request.urlsafe_key = document.doc_id
message.shelf_request.location = message.location
shelves_messages.append(message)
return shelf_messages.ListShelfResponse(
shelves=shelves_messages,
total_results=search_results.number_found,
total_pages=total_pages)
def list_shelves(self, request):
"""List enabled or all shelves based on any shelf attribute."""
self.check_xsrf_token(self.request_state)
query, sort_options, returned_fields = (
search_utils.set_search_query_options(request.query))
if not query:
query = search_utils.to_query(request, shelf_model.Shelf)
cursor = search_utils.get_search_cursor(request.page_token)
search_results = shelf_model.Shelf.search(
query_string=query,
query_limit=request.page_size,
cursor=cursor,
sort_options=sort_options,
returned_fields=returned_fields)
new_search_cursor = None
if search_results.cursor:
new_search_cursor = search_results.cursor.web_safe_string
shelves_messages = []
for document in search_results.results:
message = search_utils.document_to_message(document,
shelf_messages.Shelf())
message.shelf_request = shelf_messages.ShelfRequest()
message.shelf_request.urlsafe_key = document.doc_id
message.shelf_request.location = message.location
shelves_messages.append(message)
return shelf_messages.ListShelfResponse(
shelves=shelves_messages,
additional_results=bool(new_search_cursor),
page_token=new_search_cursor)
def testListShelfResponse(self):
list_shelf_resp = shelf_messages.ListShelfResponse(
shelves=[],
has_additional_results=True,
page_token='FAKE-PAGE-TOKEN')
self.assertListEqual(list_shelf_resp.shelves, [])
self.assertTrue(list_shelf_resp.has_additional_results)
self.assertEqual(list_shelf_resp.page_token, 'FAKE-PAGE-TOKEN')
def test_list_shelves_with_search_constraints(self):
expressions = shared_messages.SearchExpression(expression='location')
expected_response = shelf_messages.ListShelfResponse(shelves=[
shelf_messages.Shelf(location=self.shelf.location,
shelf_request=shelf_messages.ShelfRequest(
location=self.shelf.location,
urlsafe_key=self.shelf.key.urlsafe()))
],
total_results=1,
total_pages=1)
request = shelf_messages.Shelf(
query=shared_messages.SearchRequest(query_string='location:NYC',
expressions=[expressions],
returned_fields=['location']))
response = self.service.list_shelves(request)
self.assertEqual(response, expected_response)