def extract_json_mask_from_request(request):
includes, excludes = {}, {}
excludes_name = getattr(settings, 'REST_FRAMEWORK_JSONMASK_EXCLUDES_NAME',
constants.EXCLUDES_NAME)
fields_name = getattr(settings, 'REST_FRAMEWORK_JSONMASK_FIELDS_NAME',
constants.FIELDS_NAME)
if fields_name in request.GET:
includes = parse_fields(request.GET[fields_name])
if excludes_name in request.GET:
excludes = parse_fields(request.GET[excludes_name])
if includes and excludes:
raise ValueError('Cannot supply both `%s` and `%s`' % (
fields_name,
excludes_name,
))
return includes, excludes
def excluded_fields(self):
excludes_name = getattr(settings, 'REST_FRAMEWORK_JSONMASK_EXCLUDES_NAME', constants.EXCLUDES_NAME)
return parse_fields(self.request.GET.get(excludes_name))
def requested_fields(self):
fields_name = getattr(settings, 'REST_FRAMEWORK_JSONMASK_FIELDS_NAME', constants.FIELDS_NAME)
return parse_fields(self.request.GET.get(fields_name))