def on_get(self, req, resp, rid, related):
""" Find the related model & serialize it back
If the parent resource of the related model doesn't
exist then abort on a 404.
"""
signals.pre_req.send(self.model)
signals.pre_req_find.send(self.model)
if not hasattr(self.model, related):
abort(InvalidURL(**{
'detail': 'The "%s" resource does not have a related '
'resource named "%s". This is an error, check '
'your spelling & retry.' % (self.rtype, related)
}))
model = find(self.model, rid)
try:
model_related = getattr(model, related).load()
except AttributeError:
model_related = None
if isinstance(model_related, list):
props = to_rest_models(model_related, includes=req.includes)
elif model:
props = to_rest_model(model_related, includes=req.includes)
else:
props = model_related
resp.serialize(props)
signals.post_req.send(self.model)
signals.post_req_find.send(self.model)
def on_get(resc, req, resp):
""" Get the models identified by query parameters
We return an empty list if no models are found.
"""
signals.pre_req.send(resc.model)
signals.pre_req_search.send(resc.model)
models = goldman.sess.store.search(resc.rtype, **{
'filters': req.filters,
'pages': req.pages,
'sorts': req.sorts,
})
props = to_rest_models(models, includes=req.includes)
resp.serialize(props)
signals.post_req.send(resc.model)
signals.post_req_search.send(resc.model)
