first commit

app/modules/transaction/controllers/transaction.controller.js

@@ -0,0 +1,39 @@
+const transactionService = require('../services/transaction.service');
+const responseHelper = require('../../../helpers/response.helper');
+
+class TransactionController {
+    static async getStatus(req, res) {
+        try {
+            const { order_id } = req.params;
+            const result = await transactionService.getStatus(order_id);
+            return responseHelper.success(res, "Status transaksi berhasil diambil", result);
+        } catch (error) {
+            return responseHelper.error(res, error.message);
+        }
+    }
+
+    static async refund(req, res) {
+        try {
+            const payload = req.body;
+            if (!payload.order_id || !payload.amount) {
+                return responseHelper.error(res, "order_id dan amount wajib diisi untuk refund", 400);
+            }
+            const result = await transactionService.refund(payload);
+            return responseHelper.success(res, "Permintaan refund berhasil diproses", result);
+        } catch (error) {
+            return responseHelper.error(res, error.message);
+        }
+    }
+
+    static async cancel(req, res) {
+        try {
+            const { order_id } = req.params;
+            const result = await transactionService.cancel(order_id);
+            return responseHelper.success(res, "Transaksi berhasil dibatalkan", result);
+        } catch (error) {
+            return responseHelper.error(res, error.message);
+        }
+    }
+}
+
+module.exports = TransactionController;

app/modules/transaction/routes/transaction.route.js

@@ -0,0 +1,10 @@
+const express = require('express');
+const router = express.Router();
+const transactionController = require('../controllers/transaction.controller');
+
+
+router.get('/status/:order_id', transactionController.getStatus);
+router.post('/refund', transactionController.refund);
+router.post('/cancel/:order_id', transactionController.cancel);
+
+module.exports = router;

app/modules/transaction/services/transaction.service.js

@@ -0,0 +1,40 @@
+const midtransCore = require('../../../core/midtrans.service');
+
+class TransactionService {
+    async getStatus(orderId) {
+        try {
+            const response = await midtransCore.getCoreApi().transaction.status(orderId);
+            return response;
+        } catch (error) {
+            throw new Error(`Gagal mengambil status transaksi: ${error.message}`);
+        }
+    }
+
+    async refund(payload) {
+        const { order_id, amount, reason, refund_key } = payload;
+
+        const parameter = {
+            refund_key: refund_key || `ref-${order_id}-${Date.now()}`,
+            amount: amount,
+            reason: reason || "Customer request"
+        };
+
+        try {
+            const response = await midtransCore.getCoreApi().transaction.refund(order_id, parameter);
+            return response;
+        } catch (error) {
+            throw new Error(`Gagal melakukan refund: ${error.message}`);
+        }
+    }
+
+    async cancel(orderId) {
+        try {
+            const response = await midtransCore.getCoreApi().transaction.cancel(orderId);
+            return response;
+        } catch (error) {
+            throw new Error(`Gagal membatalkan transaksi: ${error.message}`);
+        }
+    }
+}
+
+module.exports = new TransactionService();