毎日の更新（Dialogflow）

@ForIntent("Daily Lowest Temperature")
public ActionResponse dailyLowestTemperature(ActionRequest request) {
  ResponseBuilder responseBuilder = getResponseBuilder(request);
  Integer lowestTemperature =
      LOWEST_TEMPERATURES.get(LocalDate.now().getDayOfWeek());
  responseBuilder
      .add("The lowest temperature for today is " +  lowestTemperature + " degrees Fahrenheit.")
      .add("I can send you daily updates with the lowest temperature of " +
          "the day. Would you like that?")
      .addSuggestions(new String[] {
          "Send daily updates"
      });
  return responseBuilder.build();
}
UpdatesApp.java

下記の JSON は Webhook レスポンスを示します。

{
  "payload": {
    "google": {
      "expectUserResponse": true,
      "richResponse": {
        "items": [
          {
            "simpleResponse": {
              "textToSpeech": "The lowest temperature for today is 75 degrees Fahrenheit"
            }
          },
          {
            "simpleResponse": {
              "textToSpeech": "I can send you daily updates with the lowest temperature of the day. Would you like that?"
            }
          }
        ],
        "suggestions": [
          {
            "title": "Send daily updates"
          }
        ]
      }
    }
  }
}

下記の JSON は Webhook レスポンスを示します。

{
  "expectUserResponse": true,
  "expectedInputs": [
    {
      "possibleIntents": [
        {
          "intent": "actions.intent.TEXT"
        }
      ],
      "inputPrompt": {
        "richInitialPrompt": {
          "items": [
            {
              "simpleResponse": {
                "textToSpeech": "The lowest temperature for today is 75 degrees Fahrenheit"
              }
            },
            {
              "simpleResponse": {
                "textToSpeech": "I can send you daily updates with the lowest temperature of the day. Would you like that?"
              }
            }
          ],
          "suggestions": [
            {
              "title": "Send daily updates"
            }
          ]
        }
      }
    }
  ]
}

conv.ask(new RegisterUpdate({
  intent: 'Daily Lowest Temperature',
  frequency: 'DAILY',
}));
index.js

@ForIntent("Subscribe to Daily Updates")
public ActionResponse subscribeToDailyUpdates(ActionRequest request) {
  ResponseBuilder responseBuilder = getResponseBuilder(request);
  return responseBuilder.add(new RegisterUpdate()
      .setIntent("Daily Lowest Temperature")
      .setFrequency("DAILY"))
      .build();
}
UpdatesApp.java

ResponseBuilder responseBuilder = getResponseBuilder(request);
return responseBuilder.add(new RegisterUpdate()
    .setIntent("Daily Lowest Temperature")
    .setFrequency("DAILY"))
    .build();
UpdatesApp.java

{
  "payload": {
    "google": {
      "expectUserResponse": true,
      "systemIntent": {
        "intent": "actions.intent.REGISTER_UPDATE",
        "data": {
          "@type": "type.googleapis.com/google.actions.v2.RegisterUpdateValueSpec",
          "intent": "Daily Lowest Temperature",
          "triggerContext": {
            "timeContext": {
              "frequency": "DAILY"
            }
          }
        }
      }
    }
  }
}

{
  "expectUserResponse": true,
  "expectedInputs": [
    {
      "possibleIntents": [
        {
          "intent": "actions.intent.REGISTER_UPDATE",
          "inputValueData": {
            "@type": "type.googleapis.com/google.actions.v2.RegisterUpdateValueSpec",
            "intent": "Daily Lowest Temperature",
            "triggerContext": {
              "timeContext": {
                "frequency": "DAILY"
              }
            }
          }
        }
      ]
    }
  ]
}

フルフィルメント コードで、actions.intent.REGISTER.UPDATE 組み込みインテントの処理を追加します。結果の registered パラメータを確認し、それに応じて会話を方向転換します。

app.intent('actions.intent.REGISTER_UPDATE', (conv, params, registered) => {
  if (registered && registered.status === 'OK') {
    conv.close(`Ok, I'll start giving you daily updates.`);
  } else {
    conv.close(`Ok, I won't give you daily updates.`);
  }
});
index.js

@ForIntent("actions.intent.REGISTER_UPDATE")
public ActionResponse confirmDailyUpdatesSubscription(ActionRequest request) {
  ResponseBuilder responseBuilder = getResponseBuilder(request);
  if (request.isUpdateRegistered()) {
    responseBuilder.add("Ok, I'll start giving you daily updates.");
  } else {
    responseBuilder.add("Ok, I won't give you daily updates.");
  }
  return responseBuilder.endConversation().build();
}
UpdatesApp.java

{
  "expectUserResponse": false,
  "finalResponse": {
    "richResponse": {
      "items": [
        {
          "simpleResponse": {
            "textToSpeech": "Ok, I'll start giving you daily updates."
          }
        }
      ]
    }
  }
}

インテント フルフィルメントでユーザーに追加情報をリクエストし、更新インテントの引数としてその情報を渡します。Actions SDK でパーソナライズされた更新を設定するには、次の手順を行います。

1. パーソナライズに使用する情報をユーザーに求めます。
2. CONFIGURE UPDATES を処理する「登録の更新」インテントのフルフィルメント コードに、次の内容の arguments オブジェクトを含めます。
   • name - 引数の名前。
   • textValue - ユーザーから提供される情報。引数として渡されます。

次のコードは、更新登録リクエストで引数を送信します。

app.intent('actions.intent.TEXT', (conv) => {
  if (conv.input.raw === 'Send daily') {
    conv.ask(new RegisterUpdate({
      intent: 'update_of_the_day',
      arguments: [
        {
          name: 'category',
          textValue: 'Daily_lowest_temperature',
        },
      ],
      frequency: 'DAILY',
    }));
  }
});

@ForIntent("actions.intent.CONFIGURE_UPDATES")
public ActionResponse configureUpdatesActionsSdk(ActionRequest request) {
  List<Argument> args =
      Arrays.asList(
          new Argument()
              .setName("category")
              .setTextValue(request.getParameter("category").toString()));
  return getResponseBuilder(request)
      .add(new RegisterUpdate().setIntent("intent_name").setArguments(args).setFrequency("DAILY"))
      .build();
}

@ForIntent("actions.intent.TEXT")
public ActionResponse text(ActionRequest request) {
  ResponseBuilder rb = getResponseBuilder(request);
  String input = request.getRawInput().getQuery();
  if (input.equals("DAILY_NOTIFICATION_SUGGESTION")) {
    rb.add("For which category do you want to receive daily updates?");
  } else {
    rb.add("Sorry, I didn't get that. Please try again later").endConversation();
  }
  return rb.build();
}

{
  "expectUserResponse": true,
  "expectedInputs": [
    {
      "inputPrompt": {
        "richInitialPrompt": {
          "items": [
            {
              "simpleResponse": {
                "textToSpeech": "PLACEHOLDER"
              }
            }
          ]
        }
      },
      "possibleIntents": [
        {
          "intent": "actions.intent.REGISTER_UPDATE",
          "inputValueData": {
            "@type": "type.googleapis.com/google.actions.v2.RegisterUpdateValueSpec",
            "intent": "update_of_the_day",
            "arguments": [
              {
                "name": "category",
                "textValue": "Daily_lowest_temperature"
              }
            ],
            "triggerContext": {
              "timeContext": {
                "frequency": "DAILY"
              }
            }
          }
        }
      ]
    }
  ],
  "conversationToken": "{\"data\":{}}",
  "userStorage": "{\"data\":{}}"
}