def save(self):
for name, field in self.fields.items():
if name not in self:
if field.default != None:
self[name] = getattr(self, name)
elif field.required:
raise ValueError("Missing required field '%s'." % name)
if name in self:
field.validate(self[name])
# data = dict([(k, self.fields[k].encode(v)) for k, v in self.items()])
Record.save(self)
