def wrap(self):
"""Returns a JSON-encodable version of this instance."""
try:
self_json = {'id':chatter.wrap(self.key())}
except db.NotSavedError:
self_json = {}
# try:
# self_json = {'id':chatter.wrap(self.key())}
# except Exception, e:
# logging.error("%s" % e)
# logging.error("%s" % dir(e))
# raise
self_json.update((name, chatter.wrap(getattr(self, name)))
for name in type(self).properties_to_wrap)
return self_json
def post(self, key=None):
"""Decodes the arguments, calls the underlying method, then
encodes the result to send back."""
try:
if remote.admin and not users.is_current_user_admin():
raise RemoteException(403, 'Must be admin.')
# get the request and respons objects
request = chatter.unwrap(json.loads(self.request.body))
response = {}
# simple case for static method calls
if remote.static:
xx = model
elif request['sync_before']:
request['self'].put()
xx = request['self']
else:
xx = model.get(key)
response['return_val'] = remote.method(xx, **request['args'])
if (not remote.static) and request['sync_after']:
response['self'] = xx
# write it all out
self.response.headers['Content-Type'] = 'text/json'
self.response.out.write(json.dumps(chatter.wrap(response)))
except RemoteException, exc:
self.error(exc.error_code)
self.response.headers['Content-Type'] = 'text/plain'
traceback.print_exc(file=self.response.out)
def get(self, key):
"""Gets an existing entity."""
entity = new_class.get(key)
if not entity:
return self.error(404) # can't find the entity
self.response.headers['Content-Type'] = 'text/json'
self.response.out.write(json.dumps(chatter.wrap(entity)))
def __set__(self, instance, value):
if type(value) == appengine_text_type:
# make sure that the text value is valid
chatter.unwrap(json.loads(value))
# pass the text value straight through
text = value
else:
# convert the json object to a string
text = json.dumps(chatter.wrap(value))
db.TextProperty.__set__(self, instance, text)
def post(self):
"""Creates a new entity."""
try:
entity = chatter.unwrap(json.loads(self.request.body))
assert not entity.is_saved()
entity.put()
self.response.headers['Content-Type'] = 'text/json'
self.response.out.write(json.dumps(chatter.wrap(entity)))
except RemoteException, exc:
self.error(exc.error_code)
self.response.headers['Content-Type'] = 'text/plain'
traceback.print_exc(file=self.response.out)
def func_stub(**kwargs): msg = json.dumps(chatter.wrap([name, kwargs])) channel.send_message(self.client_id, msg)
