+ if push_list:
+ for dot_k, v in push_list.items():
+ if not isinstance(v, list):
+ raise DbException("Invalid content at push_list, '{}' must be an array".format(dot_k),
+ http_code=HTTPStatus.BAD_REQUEST)
+ dict_to_update, key_to_update, populated = _iterate_keys(dot_k, db_item)
+ if isinstance(dict_to_update, dict) and key_to_update not in dict_to_update:
+ dict_to_update[key_to_update] = v.copy()
+ updated = True
+ elif populated and dict_to_update[key_to_update] is None:
+ dict_to_update[key_to_update] = v.copy()
+ updated = True
+ elif not isinstance(dict_to_update[key_to_update], list):
+ raise DbException("Cannot push '{}'. Target is not a list".format(dot_k),
+ http_code=HTTPStatus.CONFLICT)
+ else:
+ dict_to_update[key_to_update] += v
+ updated = True