Replace tricky MongoDB Atlas with a zero-config in-memory database

server/package-lock.json

@@ -15,6 +15,7 @@
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         "express": "^5.2.1",
         "jsonwebtoken": "^9.0.3",
+        "mongodb-memory-server": "^11.0.1",
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         "multer": "^2.1.1",
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@@ -147,6 +267,15 @@
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@@ -208,6 +337,18 @@
         "url": "https://github.com/sponsors/ljharb"
       }
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@@ -220,6 +361,12 @@
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@@ -486,6 +633,15 @@
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@@ -529,6 +685,12 @@
         "url": "https://opencollective.com/express"
       }
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@@ -550,6 +712,56 @@
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@@ -670,6 +882,19 @@
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@@ -1104,6 +1459,24 @@
         "url": "https://opencollective.com/express"
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+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/pkg-dir/-/pkg-dir-4.2.0.tgz",
+      "integrity": "sha512-HRDzbaKjC+AOWVXxAU/x54COGeIv9eb+6CkDSQoNTt4XyWoIJvuPsXizxu/Fr23EiekbtZwmh1IcIG/l/a10GQ==",
+      "license": "MIT",
+      "dependencies": {
+        "find-up": "^4.0.0"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/proxy-addr": {
       "version": "2.0.7",
       "resolved": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.7.tgz",
@@ -1472,6 +1845,17 @@
         "node": ">=10.0.0"
       }
     },
+    "node_modules/streamx": {
+      "version": "2.25.0",
+      "resolved": "https://registry.npmjs.org/streamx/-/streamx-2.25.0.tgz",
+      "integrity": "sha512-0nQuG6jf1w+wddNEEXCF4nTg3LtufWINB5eFEN+5TNZW7KWJp6x87+JFL43vaAUPyCfH1wID+mNVyW6OHtFamg==",
+      "license": "MIT",
+      "dependencies": {
+        "events-universal": "^1.0.0",
+        "fast-fifo": "^1.3.2",
+        "text-decoder": "^1.1.0"
+      }
+    },
     "node_modules/string_decoder": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.3.0.tgz",
@@ -1481,6 +1865,36 @@
         "safe-buffer": "~5.2.0"
       }
     },
+    "node_modules/tar-stream": {
+      "version": "3.1.8",
+      "resolved": "https://registry.npmjs.org/tar-stream/-/tar-stream-3.1.8.tgz",
+      "integrity": "sha512-U6QpVRyCGHva435KoNWy9PRoi2IFYCgtEhq9nmrPPpbRacPs9IH4aJ3gbrFC8dPcXvdSZ4XXfXT5Fshbp2MtlQ==",
+      "license": "MIT",
+      "dependencies": {
+        "b4a": "^1.6.4",
+        "bare-fs": "^4.5.5",
+        "fast-fifo": "^1.2.0",
+        "streamx": "^2.15.0"
+      }
+    },
+    "node_modules/teex": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/teex/-/teex-1.0.1.tgz",
+      "integrity": "sha512-eYE6iEI62Ni1H8oIa7KlDU6uQBtqr4Eajni3wX7rpfXD8ysFx8z0+dri+KWEPWpBsxXfxu58x/0jvTVT1ekOSg==",
+      "license": "MIT",
+      "dependencies": {
+        "streamx": "^2.12.5"
+      }
+    },
+    "node_modules/text-decoder": {
+      "version": "1.2.7",
+      "resolved": "https://registry.npmjs.org/text-decoder/-/text-decoder-1.2.7.tgz",
+      "integrity": "sha512-vlLytXkeP4xvEq2otHeJfSQIRyWxo/oZGEbXrtEEF9Hnmrdly59sUbzZ/QgyWuLYHctCHxFF4tRQZNQ9k60ExQ==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "b4a": "^1.6.4"
+      }
+    },
     "node_modules/toidentifier": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.1.tgz",
@@ -1502,6 +1916,12 @@
         "node": ">=18"
       }
     },
+    "node_modules/tslib": {
+      "version": "2.8.1",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.8.1.tgz",
+      "integrity": "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w==",
+      "license": "0BSD"
+    },
     "node_modules/type-is": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/type-is/-/type-is-2.0.1.tgz",
@@ -1600,6 +2020,19 @@
           "optional": true
         }
       }
+    },
+    "node_modules/yauzl": {
+      "version": "3.2.1",
+      "resolved": "https://registry.npmjs.org/yauzl/-/yauzl-3.2.1.tgz",
+      "integrity": "sha512-k1isifdbpNSFEHFJ1ZY4YDewv0IH9FR61lDetaRMD3j2ae3bIXGV+7c+LHCqtQGofSd8PIyV4X6+dHMAnSr60A==",
+      "license": "MIT",
+      "dependencies": {
+        "buffer-crc32": "~0.2.3",
+        "pend": "~1.2.0"
+      },
+      "engines": {
+        "node": ">=12"
+      }
     }
   }
 }

server/package.json

@@ -18,6 +18,7 @@
     "dotenv": "^17.3.1",
     "express": "^5.2.1",
     "jsonwebtoken": "^9.0.3",
+    "mongodb-memory-server": "^11.0.1",
     "mongoose": "^9.3.0",
     "multer": "^2.1.1",
     "socket.io": "^4.8.3"

server/src/index.js

@@ -113,15 +113,36 @@ app.use('/api/loyalty', loyaltyRoutes);
 app.use('/api/trips', tripPlanRoutes);
 app.use('/api/deals', dealRoutes);
 
-// Basic Route
-app.get('/', (req, res) => {
-  res.send('SnapLocal Pro API is running with Real-time support...');
-});
-
 // Database Connection
-mongoose.connect(process.env.MONGODB_URI)
-  .then(() => console.log('MongoDB connected'))
-  .catch(err => console.error('MongoDB connection error:', err));
+const connectDB = async () => {
+  try {
+    let uri = process.env.MONGODB_URI;
+    if (!uri || uri === "undefined") {
+      console.log('No MONGODB_URI found. Starting In-Memory MongoDB Server for demo purposes...');
+      const { MongoMemoryServer } = require('mongodb-memory-server');
+      const mongoServer = await MongoMemoryServer.create();
+      uri = mongoServer.getUri();
+      console.log('In-Memory MongoDB started successfully!');
+    }
+    await mongoose.connect(uri);
+    console.log('MongoDB connected successfully');
+  } catch (err) {
+    console.error('MongoDB connection error:', err);
+  }
+};
+connectDB();
+
+// Serve Static Frontend (for Full-Stack Deployment)
+const path = require('path');
+const clientDistPath = path.join(__dirname, '../../client/dist');
+app.use(express.static(clientDistPath));
+
+app.get('*', (req, res, next) => {
+  if (req.path.startsWith('/api')) return next();
+  res.sendFile(path.join(clientDistPath, 'index.html'), (err) => {
+    if (err) res.send('SnapLocal Pro API is running with Real-time support... (Frontend not built yet)');
+  });
+});
 
 const PORT = process.env.PORT || 5000;
 server.listen(PORT, () => {