Merge pull request #61 from Agbasimere/main

feat: implement Encrypted IPFS Lease Storage Service #11

Author: elizabetheonoja-art

.env.example

@@ -1,3 +1,15 @@
+# Server Config
+PORT=3000
+
+# IPFS Config (Example using Infura)
+IPFS_HOST=ipfs.infura.io
+IPFS_PORT=5001
+IPFS_PROTOCOL=https
+IPFS_PROJECT_ID=your_infura_project_id
+IPFS_PROJECT_SECRET=your_infura_project_secret
+
+# Stellar Config
+CONTRACT_ID=CAEGD57WVTVQSYWYB23AISBW334QO7WNA5XQ56S45GH6BP3D2AVHKUG4
 PORT=3000
 
 # Auth configuration

index.js

@@ -1,4 +1,10 @@
 require('dotenv').config();
+const express = require('express');
+const cors = require('cors');
+const leaseRoutes = require('./src/routes/leaseRoutes');
+
+const app = express();
+const port = process.env.PORT || 3000;
 
 const cors = require('cors');
 const express = require('express');
@@ -55,7 +61,25 @@ const storage = multer.diskStorage({
 });
 const upload = multer({ storage });
 
+// Middleware
 app.use(cors());
+app.use(express.json({ limit: '50mb' }));
+app.use(express.urlencoded({ extended: true, limit: '50mb' }));
+
+// Routes
+app.use('/api/leases', leaseRoutes);
+
+app.get('/', (req, res) => {
+  res.json({ 
+    project: 'LeaseFlow Protocol Backend', 
+    description: 'Secure Lease Indexer and Storage Facilitator',
+    status: 'Operational',
+    version: '1.0.0',
+    contract_id: process.env.CONTRACT_ID || 'CAEGD57WVTVQSYWYB23AISBW334QO7WNA5XQ56S45GH6BP3D2AVHKUG4',
+    endpoints: {
+      upload_lease: 'POST /api/leases/upload',
+      view_lease_handshake: 'GET /api/leases/:leaseCID/handshake'
+    }
 app.use(express.json());
 app.use('/uploads', express.static(path.join(__dirname, 'uploads')));
 const {
@@ -414,6 +438,12 @@ app.get('/api/asset/:id/availability', async (req, res) => {
   }
 });
 
+// Error handling
+app.use((err, req, res, next) => {
+  console.error('[App] Unhandled Error:', err);
+  res.status(500).json({ error: 'Internal server error.', details: err.message });
+});
+
 app.get('/api/assets/availability', async (req, res) => {
   try {
     const { ids } = req.query;
@@ -927,6 +957,9 @@ if (require.main === module) {
   }
 
   app.listen(port, () => {
+    console.log(`LeaseFlow Backend running at http://localhost:${port}`);
+    console.log(`Lease Encryption Service: Active`);
+    console.log(`IPFS Storage Service: Initialized (Host: ${process.env.IPFS_HOST || 'ipfs.infura.io'})`);
     console.log(`LeaseFlow Backend listening at http://localhost:${port}`);
     if (scheduler) {
       console.log(`Lease renewal scheduler running every ${config.jobs.intervalMs}ms`);