In this lab, you will add custom slots to capture two data points and return them as part of the intent response. Objectives for this lab include creating simple custom slots and testing the slots using `ask dialog`. **Note:** You must have your own Amazon Developer account, which you can [sign up](https://developer.amazon.com/) for if you do not already have one.
Learning Objectives
Successfully complete this lab by achieving the following learning objectives:
- Configure Amazon Skills Kit to Use Your AWS Developer Account
Initialize the ASK CLI:
ask init --no-browser
Copy/paste the URL that appears from the terminal to a browser window.
Log in to the developer console when prompted.
Copy/paste the authorization code.
Enter
y
forYes
to connect to the AWS account already set up on the VM.Choose the default AWS account.
- Clone and Check Out Branch
Clone the template skill:
ask new --url https://github.com/linuxacademy/content-aws-skill-builder.git
Navigate into the directory:
cd content-aws-skill-builder
To start with a template and perform the tasks for this lab yourself:
git checkout lab_slots
To start with the solution to the lab:
git checkout lab_slots_solution
- Develop the Skill
In
../models/en-US.json
:Add custom slots for
pet_type
andpet_name
toRegisterPetIntent
.Change the samples in the same intent to say ‘"i want to register my {pet_type} names {pet_name}"’.
{ ..., { "name": "RegisterPetIntent", "slots": [ { "name": "pet_type", "type": "petType" }, { "name": "pet_name", "type": "petName" } ], "samples": [ "i want to register my {pet_type} named {pet_name}" ] }, ...
Add custom slot type
"types"
at the same level as"intents"
....], "types": [ { "name": "petType", "values": [ { "name": { "value": "pet_type" } } ] }, { "name": "petName", "values": [ { "name": { "value": "pet_name" } } ] } ] ...
In
../lambda/custom/index.js
:Change the
LaunchRequestHandler
message to:"Exclusive Veterinary Services welcomes you. You can say things like I want to register my dog named Scraps or I want to register my cat named Freckles."
const LaunchRequestHandler = { canHandle(handlerInput) { return Alexa.getRequestType(handlerInput.requestEnvelope) === 'LaunchRequest'; }, handle(handlerInput) { const speakOutput = "Exclusive Veterinary Services welcomes you. You can say things like I want to register my dog named Scraps or I want to register my cat named Freckles."; return handlerInput.responseBuilder .speak(speakOutput) .reprompt(speakOutput) .getResponse(); } };
Change
RegisterPetIntentHandler
to use custom slots.const RegisterPetIntentHandler = { canHandle(handlerInput) { return Alexa.getRequestType(handlerInput.requestEnvelope) === 'IntentRequest' && Alexa.getIntentName(handlerInput.requestEnvelope) === 'RegisterPetIntent'; }, handle(handlerInput) { pet_type = handlerInput.requestEnvelope.request.intent.slots.pet_type.value pet_name = handlerInput.requestEnvelope.request.intent.slots.pet_name.value const speakOutput = "We are happy to welcome your " + pet_type + ' ' + pet_name + "!"; return handlerInput.responseBuilder .speak(speakOutput) //.reprompt('add a reprompt if you want to keep the session open for the user to respond') .getResponse(); } };
- Deploy and Test
Deploy the skill:
ask deploy
Begin performing a test:
ask dialog --locale en-US
The prompt will change to
User >
.Enter
open exclusive vet
and follow the prompts.
- Clean Up Amazon Developer Account Alexa Console
At this point, the skill you just created should be deleted from your Alexa Developer Console.
Please do so here: Alexa Console.