def post(self):
# Ensure that data was sent
if not request.data:
return "Bad Request", 400
data = loads(request.data)
if not all(data.get(x) for x in ("username", "work_id", "observations")):
return "Bad Request", 400
try:
book = Book.get(
work_olid=data['work_id'], edition_olid=data.get('edition_id')
)
except RexException:
book = Book(work_olid=data['work_id'])
if 'edition_id' in data:
book.edition_olid = data['edition_id']
book.create()
all_observations = {}
for elem in data["observations"]:
key, value = list(elem.items())[0]
if key in all_observations:
all_observations[key] += self.MULTI_CHOICE_DELIMITER + value
else:
all_observations[key] = value
for k, v in all_observations.items():
aspect = Aspect.get(label=k)
try:
observation = Observation.get(username=data["username"],
aspect_id=aspect.id,
book_id=book.id)
observation.response = v
observation.modified = datetime.utcnow()
observation.update()
except RexException:
observation = Observation(username=data["username"],
aspect_id=aspect.id,
book_id=book.id,
response=v).create()
return "OK", 200
def persist_observation(cls, data):
work_id = Book.clean_olid(data['work_id'])
edition_id = data.get('edition_id') and Book.clean_olid(
data.get('edition_id'))
try:
book = Book.get(work_olid=work_id, edition_olid=edition_id)
except RexException:
book = Book(work_olid=Book.clean_olid(data['work_id']))
if 'edition_id' in data:
book.edition_olid = edition_id
book.create()
all_observations = {}
for elem in data["observations"]:
key, value = list(elem.items())[0]
if key in all_observations:
all_observations[key] += cls.MULTI_CHOICE_DELIMITER + value
else:
all_observations[key] = value
for k, v in all_observations.items():
aspect = Aspect.get(label=k)
try:
observation = Observation.get(username=data["username"],
aspect_id=aspect.id,
book_id=book.id)
observation.response = v
observation.modified = datetime.utcnow()
observation.update()
except RexException:
observation = Observation(username=data["username"],
aspect_id=aspect.id,
book_id=book.id,
response=v).create()