openapi-core/openapi_core/casting/schemas/casters.py
2021-05-02 22:07:45 +01:00

39 lines
1,001 B
Python

from openapi_core.casting.schemas.exceptions import CastError
from openapi_core.types import NoValue
class PrimitiveCaster(object):
def __init__(self, schema, caster_callable):
self.schema = schema
self.caster_callable = caster_callable
def __call__(self, value):
if value in (None, NoValue):
return value
try:
return self.caster_callable(value)
except (ValueError, TypeError):
raise CastError(value, self.schema['type'])
class DummyCaster(object):
def __call__(self, value):
return value
class ArrayCaster(object):
def __init__(self, schema, casters_factory):
self.schema = schema
self.casters_factory = casters_factory
@property
def items_caster(self):
return self.casters_factory.create(self.schema / 'items')
def __call__(self, value):
if value in (None, NoValue):
return value
return list(map(self.items_caster, value))