def get_dict(cls, **kw):
""" Calls kvds, gets a dict of the model """
assert len(kw) == 1
k, v = kw.items()[0]
field = cls._meta['fields'].get(k)
assert field
assert field.primary_index
key = construct_key(cls._meta['fields']['key_prefix'].val, k, v)
o = simplejson.loads(dutils.kvds.utils.kvds(key=key)[key])
return o
def save(self):
""" Saves the model in datastore serialized as json """
for fattrs in self._meta.keys():
mfields = getattr(self,fattrs)
klass = mfields.values()[0].__class__
klass.pre_save(self)
data = self.__data__()
primary_index_keys = []
for k,f in self.fields.items():
if f.primary_index:
v = getattr(self, k)
key = construct_key(self.key_prefix, k, v)
primary_index_keys.append(key)
#print key, "=>", simplejson.dumps(data)
dutils.kvds.utils.kvds(key=key, value=simplejson.dumps(data))
for k,f in self.fields.items():
if f.index:
v = getattr(self, k)
index_key = construct_key(self.key_prefix, k, v)
for pik in primary_index_keys:
#print index_key, "=>", pik
dutils.kvds.utils.kvds(key=index_key, value=pik)
self.is_saved = True
