@knapsack/app/amplify/backend/function/KsUsersPostConfirmation/src/add-to-group.js

Build Design Systems on top of knapsack, by Basalt

/* eslint-disable-line */ const aws = require('aws-sdk');

exports.handler = async (event, context, callback) => {
  const cognitoidentityserviceprovider = new aws.CognitoIdentityServiceProvider(
    { apiVersion: '2016-04-18' },
  );
  const groupParams = {
    GroupName: process.env.GROUP,
    UserPoolId: event.userPoolId,
  };

  const addUserParams = {
    GroupName: process.env.GROUP,
    UserPoolId: event.userPoolId,
    Username: event.userName,
  };

  try {
    await cognitoidentityserviceprovider.getGroup(groupParams).promise();
  } catch (e) {
    await cognitoidentityserviceprovider.createGroup(groupParams).promise();
  }

  try {
    await cognitoidentityserviceprovider
      .adminAddUserToGroup(addUserParams)
      .promise();
    callback(null, event);
  } catch (e) {
    callback(e);
  }
};