def required_object_for_operation(self, request, object, *args, **kwargs):
try:
operation_result = self.execute_operation(object, kwargs[OPERATION_OR_ATTRIBUTES_KWARGS_LABEL])
contype_type = self.content_type_for_object_type(request, type(operation_result))
serialize_data = self.serialize_object(request, operation_result, contype_type)
return RequiredObject(serialize_data, contype_type, 200)
except InvalidOperationException as ex:
return RequiredObject(
json.dumps( {"Invalid Operation": ex.args[0]} ),
JSON_CONTENT_TYPE, 400
)
def required_object_for_operation(self, request, object, *args, **kwargs):
try:
# todo: need to decide content-type (by operation return type and accept) and serialization
operation_name, operation_result = self.execute_operation(object, kwargs[OPERATION_OR_ATTRIBUTES_KWARGS_LABEL])
contype_type = self.content_type_for_object_type(request, type(operation_result))
#operation_name = self.get_operation_name_from_path(kwargs[OPERATION_OR_ATTRIBUTES_KWARGS_LABEL])
serialize_data = self.serialize_object(request, operation_result, contype_type, operation_name=operation_name)
return RequiredObject(serialize_data, contype_type, 200)
except InvalidOperationException as ex:
return RequiredObject(
json.dumps( {"Invalid Operation": ex.args[0]} ),
JSON_CONTENT_TYPE, 400
)
def required_object_for_simple_path(self, request):
# django context object is required when the serializer has HyperlinkedrelatedField
serializer = self.serializer_class(self.object_model,
context={'request': request})
return RequiredObject(
serializer.data,
self.content_type_or_default_content_type(request),
self.object_model, 200)
def base_required_context(self, request, *args, **kwargs):
context = {}
term_definition_context = self.context_class().create_context_for_fields(self.serializer_class.Meta.model()._meta.fields)
supported_operation_context = self.context_class().create_context_for_operations(operations.OPERATIONS_BY_TYPE[FeatureModel])
context.update(term_definition_context)
context.update(supported_operation_context)
return RequiredObject(context, CONTENT_TYPE_JSONLD, 200)
def basic_get(self, request, *args, **kwargs):
empty_object = self.serializer_class.Meta.model()
if OPERATION_OR_ATTRIBUTES_KWARGS_LABEL in kwargs:
return self.required_object_for_operation(request, empty_object, *args, **kwargs)
queryset = self.serializer_class.Meta.model.objects.all()
contype_accept = self.feature_utils.content_type_by_accept(request, *args, kwargs)
serialize_data = self.serialize_object(request, queryset, contype_accept)
return RequiredObject(serialize_data, contype_accept, 200)
def required_object_for_count_resource_operation(self, request,
attributes_functions_str):
c_type_by_operation = self.define_content_type_by_operation(
request,
self.get_operation_name_from_path(attributes_functions_str))
data = {
self.operation_controller.count_resource_collection_operation_name:
len(self.object_model)
}
return RequiredObject(data, c_type_by_operation, self.object_model,
200)
def required_context_for_operation(self, request, *args, **kwargs):
context = {}
operation_return_type = self.get_operation_return_type(
kwargs["operation"])
try:
supported_operation_context = self.context_class(
).create_context_for_operations(
operations.OPERATIONS_BY_TYPE[operation_return_type])
except KeyError:
supported_operation_context = {"hydra:supportedOperation": []}
context.update(supported_operation_context)
return RequiredObject(context, CONTENT_TYPE_JSONLD, 200)
def basic_get(self, request, *args, **kwargs):
if self.path_has_only_attributes(kwargs):
return self.required_object_for_attributes(request, *args, **kwargs)
object = self.get_object(**kwargs)
# http://192.168.0.11:8000/api/restful-ide/bcim/unidades-federativas/1/envelope/transform/3857/envelope/transform/3674
if OPERATION_OR_ATTRIBUTES_KWARGS_LABEL in kwargs:
return self.required_object_for_operation(request, object, *args, **kwargs)
contype_accept = self.feature_utils.content_type_by_accept(request, *args, kwargs)
serialize_data = self.serialize_object(request, object, contype_accept)
return RequiredObject(serialize_data, contype_accept, 200)
def basic_get(self, request, *args, **kwargs):
pk_dict = {}
pk_dict["pk"] = kwargs["pk"]
object = get_object_or_404(self.serializer_class.Meta.model, **pk_dict)
# http://192.168.0.11:8000/api/restful-ide/bcim/unidades-federativas/1/envelope/transform/3857/envelope/transform/3674
if "operation" in kwargs:
return self.required_object_for_operation(request, object, *args,
**kwargs)
contype_accept = self.feature_utils.content_type_by_accept(
request, *args, kwargs)
serialize_data = self.serialize_object(request, object, contype_accept)
return RequiredObject(serialize_data, contype_accept, 200)
def required_object_for_simple_path(self, request):
return RequiredObject(
self.object_model,
self.content_type_or_default_content_type(request),
self.object_model, 200)
def basic_get(self, request, *args, **kwargs):
queryset = self.serializer_class.Meta.model.objects.all()
serializer = self.serializer_class(queryset,
many=True,
context={'request': request})
return RequiredObject(serializer.data, JSON_CONTENT_TYPE, 200)