def test_validate_config_json_provided(self):
invalid_config_mapper = FieldMapper(
config_json=json_string({"add_literals": "invalid value"}))
self.assertIsNone(
invalid_config_mapper.validate_config_json(
json_string({"add_literals": {
"foo": "bar"
}})))
def field_mapper_update(request):
"""
Create and save JSON to FieldMapper instance, or update pre-existing
"""
LOGGER.debug(request.POST)
# get update type
update_type = request.POST.get('update_type')
# handle new FieldMapper creation
if update_type == 'new':
LOGGER.debug('creating new FieldMapper instance')
field_mapper = FieldMapper(
name=request.POST.get('fm_name'),
config_json=request.POST.get('fm_config_json'),
field_mapper_type='xml2kvp'
)
# validate fm_config before creating
try:
field_mapper.validate_config_json()
field_mapper.save()
return JsonResponse({'results': True,
'msg': 'New Field Mapper configurations were <strong>saved</strong> as: <strong>%s</strong>' % request.POST.get(
'fm_name')}, status=201)
except jsonschema.ValidationError as err:
return JsonResponse({'results': False,
'msg': 'Could not <strong>create</strong> <strong>%s</strong>, the following error was had: %s' % (
field_mapper.name, str(err))}, status=409)
# handle update
if update_type == 'update':
LOGGER.debug('updating pre-existing FieldMapper instance')
# get fm instance
field_mapper = FieldMapper.objects.get(pk=int(request.POST.get('fm_id')))
# update and save
field_mapper.config_json = request.POST.get('fm_config_json')
# validate fm_config before updating
try:
field_mapper.validate_config_json()
field_mapper.save()
return JsonResponse({'results': True,
'msg': 'Field Mapper configurations for <strong>%s</strong> were <strong>updated</strong>' % field_mapper.name},
status=200)
except jsonschema.ValidationError as err:
return JsonResponse({'results': False,
'msg': 'Could not <strong>update</strong> <strong>%s</strong>, the following error was had: %s' % (
field_mapper.name, str(err))}, status=409)
# handle delete
if update_type == 'delete':
LOGGER.debug('deleting pre-existing FieldMapper instance')
# get fm instance
field_mapper = FieldMapper.objects.get(pk=int(request.POST.get('fm_id')))
# delete
field_mapper.delete()
return JsonResponse({'results': True,
'msg': 'Field Mapper configurations for <strong>%s</strong> were <strong>deleted</strong>' % field_mapper.name},
status=200)