def sample_object_view_model():
return Model(
format='json',
data=SampleClass(),
renderer_args={'mapping': {
SampleClass: {
'attributes': ('name', )
}
}})
def sample_view_model():
return Model(
format='html',
template=None,
data={"test": {
"nodes": {
"node": ["Testing", "Another node"]
}
}})
def get_returned_controller_data(self, controller, event):
context = event.params['context']
route_match = context['route_match']
try:
execute_params = route_match.params
model_data = controller.execute(**execute_params)
if model_data is None:
raise InternalServerError(
'The controller {0} did not return any data.'.format(
controller))
if isinstance(model_data, controllers.ACCEPTABLE_RETURN_TYPES):
model_data = {'content': model_data}
elif isinstance(model_data, Response):
# Short circuited, skip any templating
controller.response = context['response'] = model_data
return model_data, model_data
path = controller.get_execute_method_path(**route_match.params)
controller_template = os.path.join(*path)
view_template = self.templates.get(controller_template,
controller_template)
format = route_match.params.get('format', 'html')
if isinstance(model_data, Model):
if not model_data.template:
model_data.template = view_template
else:
overridden_template = path[:-1] + [model_data.template]
model_data.template = os.path.join(*overridden_template)
if not model_data.format:
model_data.format = format
view_model = model_data
else:
view_model = Model(format=format,
template=view_template,
data=model_data)
context['response'] = controller.response
return controller.response, view_model
except (ApplicationError, NotFoundError, InternalServerError) as exc:
raise
except Exception as exc:
raise InternalServerError(
'An error occurred executing controller: {0}'.format(
get_qualified_name(controller))) from exc
def convert_to_view_model(self, exception, exc_data):
str_status_code = str(exception.status_code)
return Model(format=exception.format,
template=self.templates.get(
str_status_code, self.templates[str_status_code]),
data=exc_data)
def view_model_template_action(self, **kwargs):
return Model(data='test', template='404')
def view_model_action(self, **kwargs):
return Model(data='test')