def post(self):
model = self.__model__
bulk = request.args.get('_bulk', '').lower() in ['true', 'on', '1']
json = yield from request.json()
if json is None:
abort(400)
if not model.__validate__(json):
abort(400)
if bulk:
# TODO: implement bulk POST
raise NotImplementedError()
else:
try:
rv = model(**json)
except TypeError:
abort(400)
else:
rv.save(commit=False)
# commit changes
try:
model.commit()
except ModelConflictException:
model.rollback()
abort(409)
else:
return rv, 201
def put(self, _data=None, **kwargs):
"""Update an existing instance of the model.
put() acts as the UPDATE of the CRUD functions. It modifies an existing
instance of the model with the JSON payload of the request. The data
can be validated with the help of jsonschema.
Args:
_data: override the payload of the request.
Docs:
Update an existing instance of ``{model}``.
Request
-------
Headers
=======
The request should have the Content-Type application/json.
Body
====
The data should comply with the following schema::
{model.schema}
"""
model = self.__model__
if _data is None:
_data = yield from request.json()
if _data is None:
abort(400)
bulk = request.args.get('_bulk', '').lower() in ['true', 'on', '1']
if bulk and not kwargs:
# TODO: implement bulk PUT
raise NotImplementedError()
elif kwargs:
rv = model.one(*self._uid(**kwargs)) or abort(404)
model.__validate__(_data) or abort(400)
for k, v in _data.items():
if hasattr(rv, k):
setattr(rv, k, v)
else:
model.rollback()
abort(400)
rv.save(commit=False)
else:
abort(400)
try:
model.commit()
except ModelConflictException:
model.rollback()
abort(409)
else:
return rv
def put(self, **kwargs):
model = self.__model__
bulk = request.args.get('_bulk', '').lower() in ['true', 'on', '1']
json = yield from request.json()
if json is None:
abort(400)
if not model.__validate__(json):
abort(400)
if bulk and not kwargs:
# TODO: implement bulk PUT
raise NotImplementedError()
elif kwargs:
rv = model.one(*self._uid(**kwargs)) or abort(404)
for k, v in json.items():
if hasattr(rv, k):
setattr(rv, k, v)
else:
model.rollback()
abort(400)
rv.save(commit=False)
else:
abort(400)
# commit changes
try:
model.commit()
except ModelConflictException:
model.rollback()
abort(409)
else:
return rv
def post(self, _data=None):
"""Create a new instance of the model.
post() acts as the CREATE of the CRUD functions. It creates a new
instance of the model from the JSON payload of the request. It supports
bulk insert along with single instance creation and the data can be
validated with the help of jsonschema.
Args:
_data: override the payload of the request.
Docs:
Create a new instance of ``{model}``.
Request
-------
Headers
=======
The request should have the Content-Type application/json.
Body
====
The data should comply with the following schema::
{model.schema}
Responses
---------
**201 Created**
"""
model = self.__model__
if _data is None:
_data = yield from request.json()
if _data is None:
abort(400)
bulk = request.args.get('_bulk', '').lower() in ['true', 'on', '1']
if bulk:
# TODO: implement bulk POST
raise NotImplementedError()
else:
model.__validate__(_data) or abort(400)
try:
rv = model(**_data)
except TypeError:
abort(400)
else:
rv.save(commit=False)
# commit changes and rollback on error.
try:
model.commit()
except ModelConflictException as e:
model.rollback()
request.app.logger.debug(e.msg)
abort(409)
else:
return rv, 201