From c3875afbd25988dd3f94a9f3326d2f1f8c464a31 Mon Sep 17 00:00:00 2001
From: asif <md.asif5@tcs.com>
Date: Tue, 23 Dec 2025 11:39:13 +0530
Subject: [PATCH] feat: sim verification routes

---
 src/routes/sim_verfify.route.js | 69 +++++++++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100644 src/routes/sim_verfify.route.js

diff --git a/src/routes/sim_verfify.route.js b/src/routes/sim_verfify.route.js
new file mode 100644
index 0000000..407bcf9
--- /dev/null
+++ b/src/routes/sim_verfify.route.js
@@ -0,0 +1,69 @@
+const db = require('../config/db');
+const { getJson, setJson } = require('../config/redis');
+const { logger } = require('../util/logger');
+const customerController = require('../controllers/customer_details.controller');
+
+async function simDetailsResponse(req, res) {
+  const { phoneNo, uuid } = req.body;
+  try {
+    console.log(`phone no from sms: ${phoneNo}`);
+    console.log(`message body from sms: ${uuid}`);
+    await setJson(uuid, phoneNo);
+  } catch (error) {
+    logger.error(error, 'error processing sim details response');
+  }
+  res.json({ message: 'OK' });
+}
+
+async function simDetailsRequest(req, res) {
+  const { cifNo, uuid } = req.body;
+  try {
+    const customerDetails = await customerController.getDetails(cifNo);
+    const phoneNo = customerDetails[0].mobileno?.slice(-10);
+    const phoneNoFromVendor = await pollRedisKey(uuid);
+    if (!phoneNoFromVendor) {
+      return res.json({ error: 'Could not verify phone number' });
+    }
+    const strippedPhoneNo = phoneNoFromVendor.slice(-10);
+    console.log('phone no from CBS: ', phoneNo);
+    console.log('phone no from SIM: ', strippedPhoneNo);
+    if (phoneNo === strippedPhoneNo) {
+      return res.json({ status: 'VERIFIED' });
+    }
+    return res.json({ status: 'NOT_VERIFIED' });
+  } catch (error) {
+    logger.error(error, 'sim verification failed');
+    res.status(500).json({ error: 'SIM verification failed' });
+  }
+}
+
+async function pollRedisKey(key) {
+  const timeout = 2 * 60 * 1000;
+  const interval = 2000;
+  const startTime = Date.now();
+
+  return new Promise((resolve, reject) => {
+    const poll = async () => {
+      try {
+        const phoneNo = await getJson(key);
+        if (phoneNo !== null) {
+          console.log(phoneNo, 'payload from redis');
+          return resolve(phoneNo);
+        }
+
+        if (Date.now() - startTime >= timeout) {
+          return resolve(null);
+        }
+
+        console.log('not found retrying for uuid');
+
+        setTimeout(poll, interval);
+      } catch (error) {
+        reject(error);
+      }
+    };
+
+    poll();
+  });
+}
+module.exports = { simDetailsResponse, simDetailsRequest };