def execute(self, cmd: Command, msg: ReliableMessage) -> Optional[Content]:
assert isinstance(cmd, SearchCommand), 'command error: %s' % cmd
# message
message = cmd.get('message')
print('online users response: %s' % message)
# users
users = cmd.get('users')
if users is not None:
print(' users:', json_encode(users))
return None
def execute(self, cmd: Command, msg: ReliableMessage) -> Optional[Content]:
assert isinstance(cmd, Command), 'command error: %s' % cmd
# submit device token for APNs
token = cmd.get('device_token')
if token is not None:
self.database.save_device_token(token=token, identifier=msg.sender)
return ReceiptCommand(message='Token received')
def execute(self, cmd: Command, msg: ReliableMessage) -> Optional[Content]:
assert isinstance(cmd, SearchCommand), 'command error: %s' % cmd
# keywords
keywords = cmd.get('keywords')
if keywords is None:
return TextContent(text='Search command error')
keywords = keywords.split(' ')
# search in database
results = self.database.search(keywords=keywords)
users = list(results.keys())
return SearchCommand(users=users, results=results)
def execute(self, cmd: Command, msg: ReliableMessage) -> Optional[Content]:
assert isinstance(cmd, DocumentCommand), 'command error: %s' % cmd
identifier = cmd.identifier
doc = cmd.document
if doc is None:
doc_type = cmd.get('doc_type')
if doc_type is None:
doc_type = '*'
return self.__get(identifier=identifier, doc_type=doc_type)
else:
# check meta
meta = cmd.meta
return self.__put(identifier=identifier, meta=meta, document=doc)
def __process_old_report(self, cmd: Command, sender: ID) -> Optional[Content]:
# compatible with v1.0
state = cmd.get('state')
if state is not None:
session = self.messenger.current_session(identifier=sender)
if 'background' == state:
session.active = False
elif 'foreground' == state:
# welcome back!
self.receptionist.add_guest(identifier=session.identifier)
session.active = True
else:
session.active = True
return ReceiptCommand.new(message='Client state received')