openapi-core/openapi_core/operations.py
2017-09-21 12:51:37 +01:00

64 lines
2.2 KiB
Python

# -*- coding: utf-8 -*-
"""OpenAPI core operations module"""
import logging
from six import iteritems
from openapi_core.parameters import ParametersGenerator
from openapi_core.request_bodies import RequestBodyFactory
log = logging.getLogger(__name__)
class Operation(object):
"""Represents an OpenAPI Operation."""
def __init__(
self, http_method, path_name, parameters, request_body=None,
deprecated=False, operation_id=None):
self.http_method = http_method
self.path_name = path_name
self.parameters = dict(parameters)
self.request_body = request_body
self.deprecated = deprecated
self.operation_id = operation_id
def __getitem__(self, name):
return self.parameters[name]
class OperationsGenerator(object):
"""Represents an OpenAPI Operation in a service."""
def __init__(self, dereferencer):
self.dereferencer = dereferencer
def generate(self, path_name, path):
path_deref = self.dereferencer.dereference(path)
for http_method, operation in iteritems(path_deref):
if http_method.startswith('x-') or http_method == 'parameters':
continue
operation_deref = self.dereferencer.dereference(operation)
deprecated = operation_deref.get('deprecated', False)
parameters_list = operation_deref.get('parameters', [])
parameters = self._generate_parameters(parameters_list)
request_body = None
if 'requestBody' in operation_deref:
request_body_spec = operation_deref.get('requestBody')
request_body = self._create_request_body(request_body_spec)
yield (
http_method,
Operation(
http_method, path_name, list(parameters),
request_body=request_body, deprecated=deprecated,
),
)
def _generate_parameters(self, parameters):
return ParametersGenerator(self.dereferencer).generate(parameters)
def _create_request_body(self, request_body_spec):
return RequestBodyFactory(self.dereferencer).create(request_body_spec)