Alexa提供了您需要發送帳戶鏈接卡的反饋

Question

我正在提交Alexa技能及其提供的反饋，如果用戶未鏈接，則需要返回帳戶鏈接卡。 我正在使用此語法來給用戶回復

context.succeed(
                                              buildResponse({},
                                                buildSpeechletResponse("Welcome to Deft , here you can control all your home appliances from your voice for example say turn on the bed room light and it will repsond accordingly",false)
                                              )
                                            )

功能是：

function buildSpeechletResponse(outputText, shouldEndSession) {
    return {
        outputSpeech: {
            type: "PlainText",
            text: outputText
        },
        // card: {
        //     type: "Simple",
        //     title: title,
        //     content: output
        // },
        // reprompt: {
        //     outputSpeech: {
        //         type: "PlainText",
        //         text: repromptText
        //     }
        // },
        shouldEndSession: shouldEndSession
    };
}

function buildResponse(sessionAttributes, speechletResponse) {
    return {
        version: "1.0",
        sessionAttributes: sessionAttributes,
        response: speechletResponse
    };


}

我必須將此作為輸出來產生卡：

{
  "version": "1.0",
  "response": {
    "outputSpeech": {"type":"PlainText","text":"Please go to your Alexa app and link your account."},
    "card": {
      "type": "LinkAccount"
    }
  }
}

需要幫助來創建一張卡片。

Answer 1

要檢查用戶是否具有帳戶鏈接，可以使用event.session.user.accessToken == undefined 。 然后，您需要使用卡類型LinkAccount建立您的帳戶鏈接響應。 您可以檢查此細節。

function buildAccountLinkingResponse(outputText, shouldEndSession) {
   return {
       outputSpeech: {
           type: "PlainText",
           text: outputText
       },
        card: {
            type: "LinkAccount",
        },
        reprompt: {
            outputSpeech: {
                type: "PlainText",
                text: "TextHere"
            }
        },
        shouldEndSession: shouldEndSession
   };

}