def update(self, id):
"""Update a morphological parser and return it.
:URL: ``PUT /morphologicalparsers/id``
:Request body: JSON object representing the morphological parser with updated attribute values.
:param str id: the ``id`` value of the morphological parser to be updated.
:returns: the updated morphological parser model.
"""
morphological_parser = h.eagerload_morphological_parser(
Session.query(MorphologicalParser)).get(int(id))
if morphological_parser:
try:
schema = MorphologicalParserSchema()
values = json.loads(unicode(request.body, request.charset))
state = h.get_state_object(values)
state.id = id
data = schema.to_python(values, state)
morphological_parser_dict = morphological_parser.get_dict()
morphological_parser = update_morphological_parser(
morphological_parser, data)
# morphological_parser will be False if there are no changes (cf. update_morphological_parser).
if morphological_parser:
backup_morphological_parser(morphological_parser_dict)
Session.add(morphological_parser)
Session.commit()
return morphological_parser
else:
response.status_int = 400
return {
'error':
u'The update request failed because the submitted data were not new.'
}
except h.JSONDecodeError:
response.status_int = 400
return h.JSONDecodeErrorResponse
except Invalid, e:
response.status_int = 400
return {'errors': e.unpack_errors()}
def create(self):
"""Create a new morphological parser resource and return it.
:URL: ``POST /morphologicalparsers``
:request body: JSON object representing the morphological parser to create.
:returns: the newly created morphological parser.
"""
try:
schema = MorphologicalParserSchema()
values = json.loads(unicode(request.body, request.charset))
data = schema.to_python(values)
parser = create_new_morphological_parser(data)
Session.add(parser)
Session.commit()
parser.make_directory_safely(parser.directory)
return parser
except h.JSONDecodeError:
response.status_int = 400
return h.JSONDecodeErrorResponse
except Invalid, e:
response.status_int = 400
return {'errors': e.unpack_errors()}