Topic split from: Could any body tell me why the validation form methods don't be called automatically(don't work at all)?
this is the output of the action terminal
(rasa-chatbot3.8) D:\master-linux\salama4ai-chatbot>rasa run actions
2022-02-20 13:41:49 INFO rasa_sdk.endpoint - Starting action endpoint server...
2022-02-20 13:41:49 INFO rasa_sdk.executor - Registered function for 'action_answer'.
2022-02-20 13:41:49 INFO rasa_sdk.executor - Registered function for 'validate_country_pop_cap_form'.
2022-02-20 13:41:49 INFO rasa_sdk.endpoint - Action endpoint is up and running on http://0.0.0.0:5055
None None
india
validate_country
india
India
India
C:\Users\huzyfa\Anaconda3\envs\rasa-chatbot3.8\lib\site-packages\rasa_sdk\forms.py:176: UserWarning: Cannot validate `country`: make sure the validation method returns the correct output.
warnings.warn(
and this is the interactive terminal
Chat History
# Bot You
─────────────────────────────────────────────────────────────────────────────────
1 action_listen
─────────────────────────────────────────────────────────────────────────────────
2 [india](country)
intent: country_pop_cap_query 1.00
─────────────────────────────────────────────────────────────────────────────────
3 slot{"country":
"india"}
validate_country_pop_cap_form 1.00
Sorry, i don't know
about india, select
another one please?
slot{"country": null}
validate_country_pop_cap_form 0.00
select a country
please?
slot{"country": null}
action_answer 1.00
action_listen 1.00
─────────────────────────────────────────────────────────────────────────────────
4 [india](country)
intent: country_pop_cap_query 1.00
─────────────────────────────────────────────────────────────────────────────────
5 slot{"country":
"india"}
validate_country_pop_cap_form 1.00
Sorry, i don't know
about india, select
another one please?
slot{"country": null}
action_answer 1.00
action_listen 1.00
─────────────────────────────────────────────────────────────────────────────────
6 [india](country)
intent: country_pop_cap_query 1.00
─────────────────────────────────────────────────────────────────────────────────
7 slot{"country":
"india"}
validate_country_pop_cap_form 1.00
slot{"country":
"india"}
Current slots:
pop_cap: None, country: india, requested_slot: None, session_started_metadata: None
------
? The bot wants to run 'action_answer', correct? (Y/n)
and this is the action.py content
# This files contains your custom actions which can be used to run
# custom Python code.
#
# See this guide on how to implement these action:
# https://rasa.com/docs/rasa/custom-actions
# This is a simple example for a custom action which utters "Hello World!"
from typing import Any, Text, Dict, List, Optional
from rasa_sdk import Action, Tracker, FormValidationAction
from rasa_sdk.events import SlotSet, EventType
from rasa_sdk.executor import CollectingDispatcher
from rasa_sdk.types import DomainDict
import requests
import json
#from aws_requests_auth.boto_utils import BotoAWSRequestsAuth
#import jwt
endpoint = "https://qcooc59re3.execute-api.us-east-1.amazonaws.com/dev/get"
timeout = 55
#auth = BotoAWSRequestsAuth(aws_host="qcooc59re3.execute-api.us-east-1.amazonaws.com",
# aws_region="us-east-1", aws_service="execute-api")
#any class name but it's good to be as the name of the action in camel
class ValidateCountryPopCapForm(FormValidationAction):
def name(self) -> Text:
return "validate_country_pop_cap_form"
#"validate_<form_name>"
#def validate_<slot_name>
def validate_country(self, slot_value: Any, dispatcher: CollectingDispatcher, tracker: Tracker,
domain: DomainDict) -> Dict[Text, Any]:
""" validate the 'country' value"""
print(slot_value)
print("validate_country") # to notify me when this function is called
# check if the country slot value is not null
if slot_value == None:
dispatcher.utter_message(response = "utter_ask_country")
return {"country": None}
# check if the country slot value is in our database in case the user give country
print(slot_value)
country = slot_value.title()
print(country)
try:
res_country = requests.get(f"{endpoint}Countries", timeout=timeout)
# check if the status_code is ok, less than 400
if res_country.ok==False:
raise Exception
elif country not in res_country.json()["body"]:
dispatcher.utter_message(response = "utter_not_found", country=country)
return {"country": None}
else:
print(country)
return {"country", country}
except:
dispatcher.utter_message(response = "utter_server_failure")
return {"country": None}
#def validate_<slot_name>
def validate_pop_cap(self, slot_value: Any, dispatcher: CollectingDispatcher, tracker: Tracker,
domain: DomainDict) -> Dict[Text, Any]:
""" validate the 'pop_cap' value"""
print("validate_pop_cap") # to notify me when this function is called
try:
pop_cap = slot_value.title()
if (pop_cap in ["Capital", "Population"]):
return {"pop_cap": pop_cap}
else:
raise Exception()
except:
dispatcher.utter_message(response = "utter_ask_pop_cap",
buttons=[{"title": "Capital",
"payload": '/inform{"pop_cap":"Capital"}'},
{"title": "Population",
"payload": '/inform{"pop_cap":"Population"}'}])
return {"pop_cap": None}
class ActionAnswer(Action):
def name(self) -> Text:
return "action_answer"
def run(self, dispatcher: CollectingDispatcher, tracker: Tracker,
domain: Dict[Text, Any]) -> List[Dict[Text, Any]]:
country = tracker.get_slot("country")
pop_cap = tracker.get_slot("pop_cap")
payload = {"country": country}
#headers = {'Content-Type': 'application/json'}
print(pop_cap, country)
# the action when the country is selected and pop_cap=capital
if pop_cap=="Capital":
try:
res_cap = requests.post(f"{endpoint}Capital",
json=payload,
timeout=timeout,
#headers=headers,
#auth=auth
)
# check if the status_code is ok, i.e less than 400
# or i can not checking this it will raise an error any way
if not res_cap.ok:
raise Exception # res_cap.raise_for_status()
# getting the response of capital
cap = res_cap.json()["body"]["capital"]
dispatcher.utter_message(response = "utter_answer_cap",
country = country, cap = cap)
except:
dispatcher.utter_message(response = "utter_server_failure")
# the action when the country is selected and pop_cap=population
elif pop_cap=="Population":
try:
res_pop = requests.post(f"{endpoint}Population",
json=payload,
timeout=timeout,
#headers=headers,
#auth=auth
)
# check if the status_code is ok, i.e less than 400
if not res_pop.ok:
raise Exception
# getting the response of population
pop = res_pop.json()["body"]["population"]
dispatcher.utter_message(response = "utter_answer_pop",
country = country, pop = pop)
except:
dispatcher.utter_message(response = "utter_server_failure")
return
