Merge pull request #1 from naman-gupta99/master

Merge

backend/app.js

@@ -1,5 +1,5 @@
-require('babel-register')({
-    presets: [ 'env' ]
+require("babel-register")({
+  presets: ["env"]
 });
-
+require("babel-polyfill");
 require("./server.js");

backend/app/assistant-read-streams/alexa.js

@@ -0,0 +1,240 @@
+import * as Alexa from "ask-sdk";
+import { ExpressAdapter } from "ask-sdk-express-adapter";
+import {
+  LaunchResponseGetter,
+  ConnectionGetter,
+  ConnectionPutter,
+  MessagePutter,
+  MessageGetter,
+  DisconnectionPutter
+} from "./alexa/functions";
+
+const skillBuilder = Alexa.SkillBuilders.custom();
+
+console.log("Initializing Alexa");
+
+const LaunchRequestHandler = {
+  canHandle(handlerInput) {
+    return handlerInput.requestEnvelope.request.type === "LaunchRequest";
+  },
+  async handle(handlerInput) {
+    const accessToken =
+      handlerInput.requestEnvelope.context.System.user.accessToken;
+
+    const responseObject = await LaunchResponseGetter(accessToken);
+
+    const speechText = responseObject.speechText;
+    const cardContent = responseObject.cardContent;
+
+    return handlerInput.responseBuilder
+      .speak(speechText)
+      .reprompt(speechText)
+      .withSimpleCard("InterPlatformChat", cardContent)
+      .getResponse();
+  }
+};
+
+const ConnectionIntentHandler = {
+  canHandle(handlerInput) {
+    return (
+      handlerInput.requestEnvelope.request.type === "IntentRequest" &&
+      handlerInput.requestEnvelope.request.intent.name === "ConnectionIntent"
+    );
+  },
+  async handle(handlerInput) {
+    const accessToken =
+      handlerInput.requestEnvelope.context.System.user.accessToken;
+
+    const responseObject = await ConnectionGetter(accessToken);
+
+    const speechText = responseObject.speechText;
+    const cardContent = responseObject.cardContent;
+
+    return handlerInput.responseBuilder
+      .speak(speechText)
+      .reprompt(speechText)
+      .withSimpleCard("InterPlatformChat", cardContent)
+      .getResponse();
+  }
+};
+
+const ConnectIntentHandler = {
+  canHandle(handlerInput) {
+    return (
+      handlerInput.requestEnvelope.request.type === "IntentRequest" &&
+      handlerInput.requestEnvelope.request.intent.name === "ConnectIntent"
+    );
+  },
+  async handle(handlerInput) {
+    const accessToken =
+      handlerInput.requestEnvelope.context.System.user.accessToken;
+
+    const responseObject = await ConnectionPutter(accessToken);
+
+    const speechText = responseObject.speechText;
+    const cardContent = responseObject.cardContent;
+
+    return handlerInput.responseBuilder
+      .speak(speechText)
+      .reprompt(speechText)
+      .withSimpleCard("InterPlatformChat", cardContent)
+      .getResponse();
+  }
+};
+
+const MessageIntentHandler = {
+  canHandle(handlerInput) {
+    return (
+      handlerInput.requestEnvelope.request.type === "IntentRequest" &&
+      handlerInput.requestEnvelope.request.intent.name === "MessageIntent"
+    );
+  },
+  async handle(handlerInput) {
+    const accessToken =
+      handlerInput.requestEnvelope.context.System.user.accessToken;
+    const message =
+      handlerInput.requestEnvelope.request.intent.slots.message.value;
+
+    const responseObject = await MessagePutter(accessToken, message);
+
+    const speechText = responseObject.speechText;
+    const cardContent = responseObject.cardContent;
+
+    return handlerInput.responseBuilder
+      .speak(speechText)
+      .reprompt(speechText)
+      .withSimpleCard("InterPlatformChat", cardContent)
+      .getResponse();
+  }
+};
+
+const ReceiveMessageIntentHandler = {
+  canHandle(handlerInput) {
+    return (
+      handlerInput.requestEnvelope.request.type === "IntentRequest" &&
+      handlerInput.requestEnvelope.request.intent.name ===
+        "ReceiveMessageIntent"
+    );
+  },
+  async handle(handlerInput) {
+    const accessToken =
+      handlerInput.requestEnvelope.context.System.user.accessToken;
+
+    const responseObject = await MessageGetter(accessToken);
+
+    const speechText = responseObject.speechText;
+    const cardContent = responseObject.cardContent;
+
+    return handlerInput.responseBuilder
+      .speak(speechText)
+      .reprompt(speechText)
+      .withSimpleCard("InterPlatformChat", cardContent)
+      .getResponse();
+  }
+};
+
+const DisconnectIntentHandler = {
+  canHandle(handlerInput) {
+    return (
+      handlerInput.requestEnvelope.request.type === "IntentRequest" &&
+      handlerInput.requestEnvelope.request.intent.name === "DisconnectIntent"
+    );
+  },
+  async handle(handlerInput) {
+    const accessToken =
+      handlerInput.requestEnvelope.context.System.user.accessToken;
+
+    const responseObject = await DisconnectionPutter(accessToken);
+
+    const speechText = responseObject.speechText;
+    const cardContent = responseObject.cardContent;
+
+    return handlerInput.responseBuilder
+      .speak(speechText)
+      .reprompt(speechText)
+      .withSimpleCard("InterPlatformChat", cardContent)
+      .getResponse();
+  }
+};
+
+const HelpIntentHandler = {
+  canHandle(handlerInput) {
+    return (
+      handlerInput.requestEnvelope.request.type === "IntentRequest" &&
+      handlerInput.requestEnvelope.request.intent.name === "AMAZON.HelpIntent"
+    );
+  },
+  handle(handlerInput) {
+    const speechText =
+      "You can say Check Connection, Connect to Someone or Disconnect.";
+
+    return handlerInput.responseBuilder
+      .speak(speechText)
+      .reprompt(speechText)
+      .withSimpleCard("InterPlatformChat", speechText)
+      .getResponse();
+  }
+};
+
+const CancelAndStopIntentHandler = {
+  canHandle(handlerInput) {
+    return (
+      handlerInput.requestEnvelope.request.type === "IntentRequest" &&
+      (handlerInput.requestEnvelope.request.intent.name ===
+        "AMAZON.CancelIntent" ||
+        handlerInput.requestEnvelope.request.intent.name ===
+          "AMAZON.StopIntent")
+    );
+  },
+  handle(handlerInput) {
+    const speechText =
+      "Thank you for using InterPlatformChat. Hope to see you soon. Goodbye!";
+
+    return handlerInput.responseBuilder
+      .speak(speechText)
+      .withSimpleCard("InterPlatformChat", speechText)
+      .getResponse();
+  }
+};
+
+const SessionEndedRequestHandler = {
+  canHandle(handlerInput) {
+    return handlerInput.requestEnvelope.request.type === "SessionEndedRequest";
+  },
+  handle(handlerInput) {
+    //any cleanup logic goes here
+    return handlerInput.responseBuilder.getResponse();
+  }
+};
+
+const ErrorHandler = {
+  canHandle() {
+    return true;
+  },
+  handle(handlerInput, error) {
+    console.log(`Error handled: ${error.message}`);
+
+    return handlerInput.responseBuilder
+      .speak("Sorry, I can't understand the command. Please say again.")
+      .reprompt("Sorry, I can't understand the command. Please say again.")
+      .getResponse();
+  }
+};
+
+const skill = skillBuilder
+  .addRequestHandlers(
+    LaunchRequestHandler,
+    ConnectionIntentHandler,
+    ConnectIntentHandler,
+    MessageIntentHandler,
+    ReceiveMessageIntentHandler,
+    DisconnectIntentHandler,
+    HelpIntentHandler,
+    CancelAndStopIntentHandler,
+    SessionEndedRequestHandler
+  )
+  .addErrorHandlers(ErrorHandler)
+  .create();
+const adapter = new ExpressAdapter(skill, true, true);
+
+export default adapter;