def uniqueIds(validator, uI, instance, schema):
if (
uI and
validator.is_type(instance, "array")
):
non_unique_ids = set()
all_ids = set()
for item in instance:
try:
item_id = item.get('id')
except AttributeError:
# if item is not a dict
item_id = None
if item_id and not isinstance(item_id, list):
if item_id in all_ids:
non_unique_ids.add(item_id)
all_ids.add(item_id)
else:
# if there is any item without an id key, or the item is not a dict
# revert to original validator
for error in uniqueItemsValidator(validator, uI, instance, schema):
yield error
return
if non_unique_ids:
yield ValidationError("Non-unique ID Values (first 3 shown): {}".format(", ".join(list(non_unique_ids)[:3])))
def required_draft4(validator, required, instance, schema):
if not validator.is_type(instance, "object"):
return
for property in required:
if property not in instance:
yield ValidationError(property)
