def retrieve(self, request, pk=None):
"""
get an entry detail by giving the pk key
:param request: rest framework request
:param pk: primary key
:return: rest framework reaponse
"""
if not pk:
raise ParamNotEnoughException('id')
try:
instance = Environments.view(pk)
except ObjectDoesNotExist:
raise ObjectNotExistException(pk)
# add the module information
instance.details = instance.entries.all()
serializer = EnvironmentSerializer(instance)
return Response(serializer.data)
def update(self, request, pk=None):
"""
update a
:param request:
:param pk:
:return:
"""
if not pk:
raise ParamNotEnoughException('id')
try:
instance = Environments.view(pk=pk)
except ObjectDoesNotExist:
raise ObjectNotExistException(pk)
serializer = EnvironmentSerializer(data=request.data)
if serializer.is_valid(raise_exception=True):
instance.name = serializer.validated_data['name']
instance.description = serializer.validated_data.get(
'description', instance.description)
try:
instance.save()
except IntegrityError:
raise DBIntegrityException(instance.name)
return Response(EnvironmentSerializer(instance).data)