def patch(self, request, *args, **kwargs):
project = self.get_object()
label_config = self.request.query_params.get('label_config')
# config changes can break view, so we need to reset them
if parse_config(label_config) != parse_config(project.label_config):
View.objects.filter(project=project).all().delete()
return super(ProjectAPI, self).patch(request, *args, **kwargs)
def get(self, request, *args, **kwargs):
project = self.get_object()
label_config = self.request.query_params.get('label_config')
# check new config includes meaningful changes
config_essential_data_has_changed = False
if parse_config(label_config) != parse_config(project.label_config):
config_essential_data_has_changed = True
project.validate_config(label_config)
return Response({'config_essential_data_has_changed': config_essential_data_has_changed}, status=status.HTTP_200_OK)
def config_essential_data_has_changed(cls, new_config_str, old_config_str):
new_config = parse_config(new_config_str)
old_config = parse_config(old_config_str)
for tag, new_info in new_config.items():
if tag not in old_config:
return True
old_info = old_config[tag]
if new_info['type'] != old_info['type']:
return True
if new_info['inputs'] != old_info['inputs']:
return True
if not set(old_info['labels']).issubset(new_info['labels']):
return True
def get_updated_weights(self):
outputs = parse_config(self.label_config)
control_weights = {}
exclude_control_types = ('Filter',)
for control_name in outputs:
control_type = outputs[control_name]['type']
if control_type in exclude_control_types:
continue
control_weights[control_name] = {
'overall': 1.0,
'type': control_type,
'labels': {label: 1.0 for label in outputs[control_name].get('labels', [])}
}
return control_weights
def get_parsed_config(self):
return parse_config(self.label_config)
def get_control_tags_from_config(self):
return parse_config(self.label_config)
