index.js

require("dotenv").config();

const config = {
  backupFolder: "backups"
};

const AWS = require("aws-sdk");
const s3 = new AWS.S3({
  accessKeyId: process.env.AWS_ACCESS_KEY_ID,
  secretAccessKey: process.env.AWS_ACCESS_KEY_SECRET
});

const fs = require("fs");
const glob = require("glob");
const puppeteer = require("puppeteer");

const generateExport = async () => {
  const browser = await puppeteer.launch();
  const page = await browser.newPage();
  try {
    await page._client.send("Page.setDownloadBehavior", {
      behavior: "allow",
      downloadPath: process.cwd()
    });

    await page.goto("https://roamresearch.com/#/signin");

    console.log("Logging into Roam");

    await page.focus('[name="email"]');
    await page.keyboard.type(process.env.ROAM_EMAIL);

    await page.focus('[name="password"]');
    await page.keyboard.type(process.env.ROAM_PASSWORD);

    await page.$eval(".bp3-button", el => el.click());

    await page.waitFor(25000);

    console.log("Successfully logged in");

    await page.waitForSelector(
      ".flex-h-box > div > .bp3-popover-wrapper > .bp3-popover-target > .bp3-small"
    );
    await page.click(
      ".flex-h-box > div > .bp3-popover-wrapper > .bp3-popover-target > .bp3-small"
    );

    console.log("Opening Export menu");

    await page.waitForSelector(
      ".bp3-popover-content > .bp3-menu > li:nth-child(3) > .bp3-menu-item > .bp3-text-overflow-ellipsis"
    );
    await page.click(
      ".bp3-popover-content > .bp3-menu > li:nth-child(3) > .bp3-menu-item > .bp3-text-overflow-ellipsis"
    );

    await page.waitForSelector(
      ".bp3-popover-wrapper > .bp3-popover-target > div > .bp3-button > .bp3-button-text"
    );
    await page.click(
      ".bp3-popover-wrapper > .bp3-popover-target > div > .bp3-button > .bp3-button-text"
    );

    console.log("Selecting JSON export");

    await page.waitForSelector(
      "div > .bp3-menu > li > .bp3-menu-item > .bp3-text-overflow-ellipsis"
    );
    await page.click(
      "div > .bp3-menu > li > .bp3-menu-item > .bp3-text-overflow-ellipsis"
    );

    console.log("Creating export");

    await page.waitForSelector(
      ".bp3-dialog-container > .bp3-dialog > div > .flex-h-box > .bp3-intent-primary"
    );
    await page.click(
      ".bp3-dialog-container > .bp3-dialog > div > .flex-h-box > .bp3-intent-primary"
    );

    console.log("Created export");

    console.log("Waiting five seconds for it to download");
    await page.waitFor(25000);
  } catch (err) {
    console.error("Something went wrong!");
    console.error(err);

    await page.screenshot({ path: "error.png" });
  }
  await browser.close();
};

const uploadToS3 = async filename => {
  try {
    const fileContent = fs.readFileSync(filename);

    const params = {
      Bucket: process.env.AWS_BUCKET_NAME,
      Key: `${config.backupFolder}/${filename}`,
      Body: fileContent
    };

    const data = await s3.upload(params).promise();
    console.log(`Successfully backed up Roam data to S3: ${data.Location}`);
  } catch (err) {
    console.error("Something went wrong while uploading to S3");
    console.error(err);
  }
};

const main = async function() {
  await generateExport();
  const files = glob.sync("*.zip");
  const filename = files[0];
  if (!filename) {
    throw new Error("Couldn't find a file to upload, aborting");
  }
  console.log(`Uploading ${filename} to S3`);
  await uploadToS3(filename);
};

main();