Harvest-api-V2-node

A client for NodeJs that helps interact with the Harvest V2 Api

How to setup

Just run

npm install harvest_api_v2 --save

Now you can import two methods, Oauth2 and initApi: the first is used to create the two express middleware that implement the Oauth2 authentication. According to the Harvest API documentation you must gather from the Harvest developer console.

var api;

// Require the library
const { Oauth2, initApi } = require("harvest_api_v2").HarvestV2API;

// The express app
const app = express();

// Inizialize the Oauth2 parts to create the two middleware
const { redirectMiddleware, acceptMiddleware } = Oauth2({
  CLIENT_ID: "Your clinet id",
  CLIENT_SECRET: "Your client secret",
  USER_AGENT: "Some use agent"
});

// Use the middleware to redirect the user to the Harvest Oauth2 authentication flow
app.get("/login", redirectMiddleware);

// Set your callback uri from the Harvest developer panel and collect the tokens used for the authentication
app.get("/your_callback_uri", redirectMiddleware, (req, res, next) => {
  // this is the Oauth2Harvest object attached to the req object
  const { access_token, account_id, refresh_token } = req.Oauth2Harvest;

  // inizialize the api object that will automaticly authenticate your calls
  api = initApi({
    ACCESS_TOKEN: access_token,
    ACCOUNT_ID: account_id,
    USER_AGENT: "User agent"
  });

  // or send the access_token and the refresh_token to the client
  res.json(req.Oauth2Harvest);
});

// Use the global api object in order to query the api
app.get("/me", async (req, res, next) => {
  const userInfo = await api.users.me();
  res.json(userInfo);
});

// Create a middleware that uses the client data to authenticate the request
app.get("secure/me", (req, res, next) => {
  const { access_token, account_id } = req.body;
  req.api = initApi({
    ACCESS_TOKEN: access_token,
    ACCOUNT_ID: account_id,
    USER_AGENT: "Some use agent"
  });
});

The example above describes the authentication of multiple users via the Harvest Oauth2 Api. If you want a specific account you can create ,via developer console, the ACCESS_TOKEN and the ACCOUNT_ID needed for authenticating the requests. In this case:

const ACCESS_TOKEN = "Your access token";
const ACCOUNT_ID = "Your account id";

// require the library
const { initApi } = require("harvest_api_v2").HarvestV2API;

// inizialize the api
const api = initApi({
  ACCESS_TOKEN,
  ACCOUNT_ID,
  USER_AGENT: "Some use agent"
});

(async () => {
  // Now you can use the api
  const userInfo = await api.users.me();
  console.log(userInfo);
})();

API

Coming soon....

Wanna help

Write :)

About me

Jacopo Patroclo Martinelli