def create(self):
"""Create a new corpus resource and return it.
:URL: ``POST /corpora``
:request body: JSON object representing the corpus to create.
:returns: the newly created corpus.
"""
try:
schema = CorpusSchema()
values = json.loads(unicode(request.body, request.charset))
state = h.get_state_object(values)
state.config = config
data = schema.to_python(values, state)
corpus = create_new_corpus(data)
Session.add(corpus)
Session.commit()
create_corpus_dir(corpus)
return corpus
except h.JSONDecodeError:
response.status_int = 400
return h.JSONDecodeErrorResponse
except Invalid, e:
response.status_int = 400
return {'errors': e.unpack_errors()}
def update(self, id):
"""Update a corpus and return it.
:URL: ``PUT /corpora/id``
:Request body: JSON object representing the corpus with updated attribute values.
:param str id: the ``id`` value of the corpus to be updated.
:returns: the updated corpus model.
"""
corpus = h.eagerload_corpus(Session.query(Corpus)).get(int(id))
if corpus:
try:
schema = CorpusSchema()
values = json.loads(unicode(request.body, request.charset))
state = h.get_state_object(values)
state.id = id
state.config = config
data = schema.to_python(values, state)
corpus_dict = corpus.get_dict()
corpus = update_corpus(corpus, data)
# corpus will be False if there are no changes (cf. update_corpus).
if corpus:
backup_corpus(corpus_dict)
Session.add(corpus)
Session.commit()
return corpus
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()}