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index.py
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# -*- coding: utf-8 -*-
from ask_sdk_core.skill_builder import SkillBuilder
from ask_sdk_core.dispatch_components import AbstractRequestHandler, AbstractExceptionHandler
from ask_sdk_core import attributes_manager
from ask_sdk_core.utils import is_request_type, is_intent_name
from ask_sdk_core.handler_input import HandlerInput
from ask_sdk_model import Response, request_envelope
from ask_sdk_model.ui import SimpleCard
from ask_sdk_model import Slot, SlotConfirmationStatus, DialogState
from ask_sdk_model.slu.entityresolution import StatusCode
from ask_sdk_model.dialog import DelegateDirective, ElicitSlotDirective
# Async Modules
import asyncio
import aiohttp
import logging
import re
import six
import requests
sb = SkillBuilder()
logger = logging.getLogger(__name__)
logger.setLevel(logging.INFO)
class LaunchRequestHandler(AbstractRequestHandler):
def can_handle(self, handler_input):
return is_request_type("LaunchRequest")(handler_input)
def handle(self, handler_input):
attr = handler_input.attributes_manager.session_attributes
if not attr:
attr['fact'] = ''
handler_input.attributes_manager.session_attributes = attr
outputSpeech = "Welcome to Get Numbers or Dates fact. Would like to know a fact of today?"
rePrompt = "Would you like to hear a fact from today?. Say, help for more information"
handler_input.response_builder.speak(outputSpeech).set_card(SimpleCard("Get Facts", outputSpeech)).ask(rePrompt).set_should_end_session(False)
return handler_input.response_builder.response
class HelpIntentHandler(AbstractRequestHandler):
def can_handle(self, handler_input):
return is_intent_name("AMAZON.HelpIntent")(handler_input)
def handle(self, handler_input):
outputSpeech = "You can say: give me a fact from today or give me a fact of ten"
handler_input.response_builder.speak(outputSpeech).ask(outputSpeech).set_card(SimpleCard("Get Numbers", outputSpeech))
return handler_input.response_builder.response
class CancelAndStopIntentHandler(AbstractRequestHandler):
def can_handle(self, handler_input):
return is_intent_name("AMAZON.CancelIntent")(handler_input) or is_intent_name("AMAZON.StopIntent")(handler_input)
def handle(self, handler_input):
outputSpeech = "Thanks. Bye."
handler_input.response_builder.speak(outputSpeech).set_card(SimpleCard("Get Numbers", outputSpeech))
return handler_input.response_builder.set_should_end_session(True).response
class SessionEndedRequestHandler(AbstractRequestHandler):
def can_handle(self, handler_input):
return is_request_type("SessionEndedRequest")(handler_input)
def handle(self, handler_input):
return handler_input.response_builder.response
class AllExceptionHandler(AbstractExceptionHandler):
def can_handle(self, handler_input, exception):
return True
def handle(self, handler_input, exception):
# Log the exception in CloudWatch
print(exception)
outputSpeech = "Sorry, I think I did not get it. Say, help to get more information"
handler_input.response_builder.speak(outputSpeech).set_card(SimpleCard("Get Numbers", outputSpeech)).ask(outputSpeech)
return handler_input.response_builder.response
class GetNumberFactIntentHandler(AbstractRequestHandler):
def can_handle(self, handler_input):
logger.info("In GetNumberFactIntentHandler")
return is_intent_name("GetNumberFactIntent")(handler_input)
def handle(self, handler_input):
loop = asyncio.get_event_loop()
outputSpeech, rePrompt = loop.run_until_complete(getNumberFact(handler_input))
return handler_input.response_builder.speak(outputSpeech).set_card(SimpleCard("Get Numbers", outputSpeech)).ask(rePrompt).response
class GetDateFactIntentHandler(AbstractRequestHandler):
def can_handle(self, handler_input):
logger.info("In GetDateFactIntentHandler")
return is_intent_name("GetDateFactIntent")(handler_input)
def handle(self, handler_input):
loop = asyncio.get_event_loop()
outputSpeech, rePrompt = loop.run_until_complete(getDateFact(handler_input))
return handler_input.response_builder.speak(outputSpeech).set_card(SimpleCard("Get Numbers", outputSpeech)).ask(rePrompt).response
def saveSessionAttr(handler_input, attr):
session_attr = handler_input.attributes_manager.session_attributes
session_attr['evangelio'] = attr
handler_input.attributes_manager.session_attributes = session_attr
async def getNumberFact(handler_input):
currentIntent = handler_input.request_envelope.request.intent
basuURL = 'http://numbersapi.com/'
headersDict = {
'user-agent': ('Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_5) '
'AppleWebKit/537.36 (KHTML, like Gecko) '
'Chrome/45.0.2454.101 Safari/537.36'),
}
for slotName, currentSlot in six.iteritems(currentIntent.slots):
if slotName == 'number':
number = currentSlot.value
url = f'{basuURL}{number}'
async with aiohttp.ClientSession() as session:
async with session.get(url, headers=headersDict) as resp:
data = await resp.text()
outputSpeech = data
rePrompt = "Nothing"
return (outputSpeech, rePrompt)
async def getDateFact(handler_input):
currentIntent = handler_input.request_envelope.request.intent
basuURL = 'http://numbersapi.com/'
headersDict = {
'user-agent': ('Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_5) '
'AppleWebKit/537.36 (KHTML, like Gecko) '
'Chrome/45.0.2454.101 Safari/537.36'),
}
for slotName, currentSlot in six.iteritems(currentIntent.slots):
if slotName == 'date':
date = currentSlot.value
date = '/'.join(date.split('-')[1:3])+ '/date'
url = f'{basuURL}{date}'
async with aiohttp.ClientSession() as session:
async with session.get(url, headers=headersDict) as resp:
data = await resp.text()
outputSpeech = data
rePrompt = "Nothing"
return (outputSpeech, rePrompt)
sb.add_request_handler(LaunchRequestHandler())
sb.add_request_handler(GetNumberFactIntentHandler())
sb.add_request_handler(GetDateFactIntentHandler())
sb.add_request_handler(HelpIntentHandler())
sb.add_request_handler(CancelAndStopIntentHandler())
sb.add_request_handler(SessionEndedRequestHandler())
sb.add_exception_handler(AllExceptionHandler())
handler = sb.lambda_handler()