def handle_set_session_data(self, event):
data = event.get("data", "{}")
try:
dict_data = json.loads(data)
var_data = self.state.get("var_data", {})
final_var_data = Util.merge_dicts(var_data, dict_data)
self.state["var_data"] = final_var_data
except ValueError:
logger.error(f"Set session data payload is not in json format {data}")
return []
def __get_node(self, message_data):
"""
Get next_node(ANA output node) to send to user depending on current_node
and the incoming message. If it's a first time user, next_node is first_node
"""
get_started_node = self.state.get(
"flow_id", "") + "." + flow_config["first_node_key"]
next_node_id = get_started_node
event_data = []
if bool(self.state.get("current_node_id")):
# user already in ana flow
current_node_id = self.state.get(
"current_node_id",
get_started_node) # give first_node as default
next_node_data = AnaNode(current_node_id).get_next_node_data(
message_data, self.state)
event_data = next_node_data.get("publish_events", [])
next_node_id = next_node_data["node_id"]
var_data = self.state.get("var_data", {})
new_var_data = next_node_data.get("input_data", {})
logger.debug(f"var_data type is {type(var_data)} {var_data}")
logger.debug(
f"new_var_data type is {type(var_data)} {new_var_data}")
logger.debug(f"var_data type is {type(var_data)} {var_data}")
logger.debug(
f"new_var_data type is {type(new_var_data)} {new_var_data}")
final_var_data = Util.merge_dicts(var_data, new_var_data)
self.state["var_data"] = final_var_data
self.state["new_var_data"] = new_var_data
# self.state["current_node_id"] = next_node_id
node = AnaNode(next_node_id).get_contents()
return {"node": node, "publish_events": event_data}