databunker-store

The Databunker Store is a Node.js client library for Databunker API to store personal records. Databunker is a Swiss army knife tool for encrypted storage of personal records or PII:

• https://databunker.org/
• https://databunker.org/use-case/privacy-by-design-default/

Prerequisites

You need to have databunker service up and running.

You can use the following command to start Databunker in development mode:

docker run -p 3000:3000 -d --rm --name dbunker securitybunker/databunker demo

For production use, follow the Databunker installation guide: https://databunker.org/doc/install/

Installation

npm install --save @databunker/store

Examples

Init access

const DatabunkerStore = require('@databunker/store');
const databunker = new DatabunkerStore({
  url: process.env.DATABUNKER_URL,
  token: process.env.DATABUNKER_TOKEN
});

Create user record

const newUser = {
  issuer: user.issuer,
  email: userMetadata.email,
  lastLoginAt: user.claim.iat
};
const result = await databunker.users.create(newUser);

Get user record

const user = await databunker.users.get("email", "user@gmail.com");
const user2 = await databunker.users.get("token", "a3542566-4491-11eb-8269-2e04ce962524");

Update user record

cont change = { lastLoginAt: user.claim.iat };
await databunker.users.set("token", "a3542566-4491-11eb-8269-2e04ce962524", change);

Extract all agreements to displayed on the signup page

async function loadSignupAgreements() {
  const allAgreements = await databunker.agreements.rawlist();
  let agreements = [];
  if (allAgreements.status == "ok") {
    for (const idx in allAgreements.rows) {
      const r = allAgreements.rows[idx];
      if (r.module == 'signup-page' && r.basistype == "consent") {
        agreements.push(r);
      }
    }
  }
  return agreements;
}

Save data in user app collection

const appData = {country: "EU"}
await databunker.collection("data").set("token", "a3542566-4491-11eb-8269-2e04ce962524", data);

Read user data from app collection

const data = await databunker.collection("data").get("token", req.user.token);

Accept an agreement

await databunker.agreements.accept("email", req.body.email, "privacy-accept", {});

Withdraw an agreement

await databunker.agreements.withdraw("email", req.body.email, "privacy-accept");

Full example

const { v4: uuidv4 } = require('uuid');
const app = require('express')();
const DatabunkerStore = require('@databunker/store');

const port = 3200;
const host = '0.0.0.0';
const DataBunkerConf = {
  url: 'http://localhost:3000',
  token: 'DEMO'
};
const databunker = new DatabunkerStore(DataBunkerConf);

app.get('/', async (req, res) => {
  const user = await databunker.users.get("phone", "4444");
  const data = user.data;
  res.send("user: "+data["email"]+"\n");
  res.end();
})

app.listen(port, host, () => {
  console.log(`Example app listening at http://${host}:${port}`)
})