cardGenerator.js

let lengthValidator = require("./validators/lengthValidator");

//card block
let cardGenerator = (imgUrl, title, subtitle, defaultLink, BtnObjArr) => {
  if (BtnObjArr.length > 3) {
    console.warn(
      `⚠ Warning: Max btn(3) amount crossed! only 3 buttons were kept and rest were removed`
    );
    return {
      attachment: {
        type: "template",
        payload: {
          template_type: "generic",
          elements: [
            {
              title: lengthValidator(title, 80),
              image_url: `${imgUrl}`,
              subtitle: lengthValidator(subtitle, 80),
              default_action: {
                type: "web_url",
                url: `${defaultLink}`,
              },
              buttons: [BtnObjArr[0], BtnObjArr[1], BtnObjArr[2]],
            },
          ],
        },
      },
    };
  } else {
    return {
      attachment: {
        type: "template",
        payload: {
          template_type: "generic",
          elements: [
            {
              title: lengthValidator(title, 80),
              image_url: `${imgUrl}`,
              subtitle: lengthValidator(subtitle, 80),
              default_action: {
                type: "web_url",
                url: `${defaultLink}`,
              },
              buttons: BtnObjArr,
            },
          ],
        },
      },
    };
  }
};

module.exports = cardGenerator;