def validate_dob(
self,
value: Text,
dispatcher: CollectingDispatcher,
tracker: Tracker,
domain: Dict[Text, Any],
) -> Dict[Text, Any]:
reg_string = "^[0-3]?[0-9]/[0-3]?[0-9]/(?:[0-9]{2})?[0-9]{2}$"
intent_confidence = tracker.latest_message.get("intent",
{}).get("confidence")
intent = tracker.latest_message.get("intent", {}).get("name")
if intent in self.reject_intents and intent_confidence > 0.95:
return {"dob": None}
if re.search(reg_string, value):
return {"dob": value.strip()}
else:
logger.debug("dob error")
dispatcher.utter_message(
text=
"Sorry, i didn't get you.\nPlease provide the DOB in valid format"
)
return {"dob": None}
def request_next_slot(
self,
dispatcher: "CollectingDispatcher",
tracker: "Tracker",
domain: Dict[Text, Any],
) -> Optional[List[EventType]]:
#track intent of the input
intent = tracker.latest_message.get("intent", {}).get("name")
intent_confidence = tracker.latest_message.get("intent",
{}).get("confidence")
print(intent)
#classify deacitvate intent
if intent == 'deactivate':
return [BotUttered("Do you really want to exit?", tracker)]
#affirm intent to refill form
elif intent == 'affirm' and intent_confidence > 0.95:
return [self.deactivate()]
## continue filling form but other intents are
else:
for slot in self.required_slots(tracker):
if self._should_request_slot(tracker, slot):
logger.debug("Request next slot '{}'".format(slot))
dispatcher.utter_template("utter_ask_{}".format(slot),
tracker,
silent_fail=False,
**tracker.slots)
return [SlotSet(REQUESTED_SLOT, slot)]
def required_slots(tracker):
logger.debug(tracker.current_slot_values())
print("Slot mappings: ",tracker.current_slot_values())
return [
"name",
"dob",
"phone",
"email",
"job_preference"
]