beckn-lightweight/index.js

Lightweight Node.js utilities to integrate Beckn protocol into existing BPPs

const express = require("express");
const createForwardingHandlerFactory = require("./handlers/createForwardingHandler");

function initBecknForwarder(app, config = {}) {
  app.use(express.json());

  const createForwardingHandler = createForwardingHandlerFactory(config);

  app.post("/search", createForwardingHandler({ messageKey: "intent", callbackAction: "on_search" }));
  app.post("/select", createForwardingHandler({ messageKey: "order", callbackAction: "on_select" }));
  app.post("/init", createForwardingHandler({ messageKey: "order", callbackAction: "on_init" }));
  app.post("/confirm", createForwardingHandler({ messageKey: "order", callbackAction: "on_confirm" }));
  app.post("/status", createForwardingHandler({ messageKey: "order_id", callbackAction: "on_status" }));
  app.post("/track", createForwardingHandler({ messageKey: "order_id", callbackAction: "on_track" }));
  app.post("/cancel", createForwardingHandler({ messageKey: "order", callbackAction: "on_cancel" }));
  app.post("/support", createForwardingHandler({ messageKey: "ref_id", callbackAction: "on_support" }));
  app.post("/rating", createForwardingHandler({ messageKey: "id", callbackAction: "on_rating" }));
  app.post("/feedback", createForwardingHandler({ messageKey: "feedback_form", callbackAction: "on_feedback" }));
  app.post("/update", createForwardingHandler({ messageKey: "order", callbackAction: "on_update" }));
  app.post("/issue", createForwardingHandler({ messageKey: "issue", callbackAction: "on_issue" }));
  app.post("/issue_status", createForwardingHandler({ messageKey: "issue_id", callbackAction: "on_issue_status" }));

  console.log("✅ Beckn forwarder initialized with config:", config);
}

module.exports = { initBecknForwarder };