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actions.py
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actions.py
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# Importing the required libraries and Packages
from rasa_sdk import Action, Tracker
from rasa_sdk.executor import CollectingDispatcher
from rasa_sdk.forms import FormAction
from typing import Any, Text, Dict, List, Union
import requests
import json
import datetime
from datetime import date
from datetime import timedelta
class ActionCoronaLocationTracker(Action):
"""
This is a Custom action Class which gives the covid-19 statistics when user inputs his location as State.
"""
def name(self) -> Text:
return "action_corona_location_tracker"
def run(self, dispatcher: CollectingDispatcher,
tracker: Tracker,
domain: Dict[Text, Any]) -> List[Dict[Text, Any]]:
# Getting the information from the api.
response = requests.get("https://api.covid19india.org/data.json").json()
# Using the tracker for finding the location typed by the user
entities = tracker.latest_message['entities']
state = " "
for e in entities :
if e['entity'] == "location" :
state = e['value']
# Validating the user input and giving the stats if user inputs correct State name.
message = "Please enter correct State name !"
for data in response["statewise"]:
if (data["state"].lower() == state.lower()):
# print(data)
message = "Hey, These are the statistics of Cases in your area ! \n No of Active Cases :- " + data["active"] + "\n" + "No of Confirmed Cases :- " + data["confirmed"] + "\n" + "No of Recovered Cases :- " + data["recovered"] + "\n" + "No of Death Cases :- " + data["deaths"] + "\n" + "The above details are latest updated on :- " + data["lastupdatedtime"]
dispatcher.utter_message(text= message )
return []
class ActionCoronaTodaysStats(Action):
"""
This is a Custom action Class which gives the recent covid-19 statistics of India.
"""
def name(self) -> Text:
return "action_recent_stats"
def run(self, dispatcher: CollectingDispatcher,
tracker: Tracker,
domain: Dict[Text, Any]) -> List[Dict[Text, Any]]:
# Getting the information from the api.
response = requests.get("https://api.covid19india.org/data.json").json()
# Get today's date
today = date.today()
# Yesterday date
yesterday = today - timedelta(days = 1)
# Converting the date from yyyy|mm|dd to dd Month. Ex:- 2020|10|02 to 02 October
yesterday = str(yesterday).split("-")
months = ['January', 'February', 'March', 'April', 'May', 'June', 'July','August', 'September', 'October', 'November', 'December']
month = int(yesterday[1])
result = ""
result += yesterday[2]
result +=" "
result += months[month-1]
result +=" "
message = "Sorry ! Some internal error happened :}"
# Fetching the Stats
for data in response["cases_time_series"]:
if data["date"] == result:
message = "Here are Recent Covid-19 Updates of India !" + "\n"+ "The following corresponds to :-"+ data["date"] + "\n"+ "No of Confirmed Cases :- " + data["dailyconfirmed"] + "\n" + "No of Recovered Cases :- " + data["dailyrecovered"] + "\n" + "No of Death Cases :- " + data["dailydeceased"] + "\n" + "Head over the official WHO Website for Accurate Statistics here :- https://covid19.who.int/ "
dispatcher.utter_message(text= message )
return []
# Getting the information from the api.
covid_facilities = requests.get('https://api.covid19india.org/resources/resources.json')
facilities_json= covid_facilities.json()
# Defining few functions which aid in giving the testcenters,hospitals,shelterhomes,freefoods availability by state
def get_testcenters_by_state(state):
facilities = []
for res in facilities_json['resources']:
if res['category'].lower() == 'CoVID-19 Testing Lab'.lower() and res['state'].lower() == state.lower():
facilities.append(res['nameoftheorganisation']+", "+res['city']+", "+res['state']+", "+"Phone: "+res['phonenumber'])
return facilities
def get_hospitals_by_state(state):
facilities = []
for res in facilities_json['resources']:
if res['category'].lower() == 'hospitals and centers' and res['state'].lower()== state.lower():
facilities.append(res['nameoftheorganisation']+", "+res['city']+", "+res['state']+", "+res['phonenumber'])
return facilities
def get_shelterhomes_by_state(state):
facilities = []
for res in facilities_json['resources']:
if res['category'].lower()== 'accommodation and shelter homes' and res['state'].lower()== state.lower():
facilities.append(res['nameoftheorganisation']+", "+res['city']+", "+res['state']+", "+"Phone: "+res['phonenumber'])
return facilities
def get_freefoods_by_state(state):
facilities = []
for res in facilities_json['resources']:
if (res['category'].lower() == 'free food' or res['category'].lower() == 'community kitchen') and res['state']== state.title():
facilities.append(res['nameoftheorganisation']+", "+res['city']+", "+res['state']+", "+"Phone: "+res['phonenumber'])
return facilities
class ActionFacilitySearch(Action):
"""
This is a Custom action Class which gives the details of available facilities in a given state like testcenters, hospitals, shelter homes, freefood availability.
"""
def name(self) -> Text:
return "action_facility_search"
def run(self, dispatcher: CollectingDispatcher,
tracker: Tracker,
domain: Dict[Text, Any]) -> List[Dict[Text, Any]]:
try:
facility = tracker.get_slot("facility_type")
location = tracker.get_slot("location")
print("Tracked Facility: "+facility)
print("Tracked Location: "+location)
# Validating the type of facility user asks for and gives the details of free food availabilty.
if facility == "free food":
facilities_state = get_freefoods_by_state(location.title())
if len(facilities_state) != 0:
allfacilities = "\n".join(facilities_state)
dispatcher.utter_message("Hey, here is the address of the {} facilities in {}:- \n {}".format(facility, location, allfacilities))
else:
dispatcher.utter_message("Sorry! No {} found in {}".format(facility,location))
# Validating the type of facility user asks for and gives the details of hospitals.
if facility == "hospital":
facilities_state = get_hospitals_by_state(location.title())
if len(facilities_state) != 0:
allfacilities = "\n".join(facilities_state)
dispatcher.utter_message("Hey, here is the address of the {} facilities in {} :- \n {} ".format(facility, location, allfacilities))
else:
dispatcher.utter_message("Sorry! No {} found in {}".format(facility,location))
# Validating the type of facility user asks for and gives the details of testcenters.
if facility == "test center":
facilities_state = get_testcenters_by_state(location.title())
if len(facilities_state) != 0:
allfacilities = "\n".join(facilities_state)
dispatcher.utter_message("Hey, here is the address of the {} facilities in {} :- \n {}".format(facility, location, allfacilities))
else:
dispatcher.utter_message("Sorry! No {} found in {}".format(facility,location))
# Validating the type of facility user asks for and gives the details of shelter homes.
if facility == "shelter home":
facilities_state = get_shelterhomes_by_state(location.title())
if len(facilities_state) != 0:
allfacilities = "\n".join(facilities_state)
dispatcher.utter_message("Hey, here is the address of the {} facilities in {} :- \n {} ".format(facility, location, allfacilities))
else:
dispatcher.utter_message("Sorry! No {} found in {}".format(facility,location))
except:
dispatcher.utter_message("Sorry ! Some internal error happened :}")
return []
class ActionCoronaPredict(Action):
"""
This is a Custom action Class which predicts whether a person has Covid-19 or not based on his responses to five questions.
"""
def name(self) -> Text:
return "action_corona_predict"
def run(self, dispatcher: CollectingDispatcher,
tracker: Tracker,
domain: Dict[Text, Any]) -> List[Dict[Text, Any]]:
try:
# Getting the slot values.
f=tracker.get_slot("fever")
c=tracker.get_slot("cough")
ti=tracker.get_slot("tiredness")
c=tracker.get_slot("contact")
tr=tracker.get_slot("travel")
result_list=[f,c,ti,c,tr]
# Counting for the presence of "yes" in slot values.
threshold = 0
for i in result_list :
if "yes" in i.lower() :
threshold+=1
print(threshold)
# Giving the message based on number of times "yes" appeared.
if (threshold== 5):
dispatcher.utter_message("It is more likely that you have Covid-19.\n\n Better to go for a Covid Test and consult a doctor.")
if (threshold==4):
dispatcher.utter_message("I think you might have Covid-19. Better to go for a Covid test and consult doctor.")
if (threshold==3):
dispatcher.utter_message("I feel there is 50:50 chances that you are suffering from COVID-19.\n Better stay away in isolation for 3-5 days and if problem persists, consult a doctor.")
if (threshold==2 or threshold==1) :
dispatcher.utter_message("I think you do not have corona most probably. \n But it is better you stay in isolation for 6-7 days and if poblem persists, consult a doctor")
if (threshold==0) :
dispatcher.utter_message("I feel you are alright. \n You do not have any symptoms of Covid-19. Stay safe!")
except:
dispatcher.utter_message("Sorry ! Some internal error happened :}")
return []