implemented quick pay within bank

src/routes/transfer.route.js

@@ -0,0 +1,45 @@
+const transferController = require('../controllers/transfer.controller');
+const { logger } = require('../util/logger');
+const express = require('express');
+const tpinValidator = require('../validators/tpin.validator');
+const transferValidator = require('../validators/transfer.validator');
+
+const router = express.Router();
+router.use(tpinValidator, transferValidator);
+
+const transferRoute = async (req, res) => {
+  const { fromAccount, toAccount, toAccountType, amount } = req.body;
+  try {
+    const result = await transferController.transfer(
+      fromAccount,
+      toAccount,
+      toAccountType,
+      amount
+    );
+
+    if (result.status === 'O.K.') {
+      return res.json({ message: 'TRANSACTION_SUCCESS' });
+    } else if (result.status.includes('INVALID CHECK DIGIT')) {
+      return res
+        .status(400)
+        .json({ error: 'INVALID_ACCOUNT_NO', status: result.status });
+    } else if (
+      result.status.includes('CLEARED BAL/FUNDS/DP NOT AVAILABLE.CARE')
+    ) {
+      return res
+        .status(400)
+        .json({ error: 'INSUFFICIENT_BALANCE', status: result.status });
+    } else {
+      return res
+        .status(400)
+        .json({ error: 'PROBLEM_TRANSFERRING_FUNDS', status: result.status });
+    }
+  } catch (error) {
+    logger.error(error, 'error occured while doing transfer');
+    return res.status(500).json({ error: 'INTERNAL_SERVER_ERROR' });
+  }
+};
+
+router.post('/', transferRoute);
+
+module.exports = router;