Merge pull request #14 from techstartucalgary/reconstruct-backend-pipeline

update serverless index for deployment

Author: lnqminh3003

.github/workflows/backend.yml

@@ -0,0 +1,30 @@
+import 'dotenv/config';
+import mongoose from 'mongoose';
+import app from '../src/app';
+
+const MONGODB_URI = process.env.MONGO_URI;
+
+let cachedConnection: typeof mongoose | null = null;
+
+async function connectDB() {
+  if (cachedConnection) {
+    return cachedConnection;
+  }
+
+  if (!MONGODB_URI) {
+    throw new Error('MONGO_URI is not set in environment variables');
+  }
+
+  const conn = await mongoose.connect(MONGODB_URI, {
+    bufferCommands: false, 
+  });
+
+  cachedConnection = conn;
+  return conn;
+}
+
+connectDB().catch((err) => {
+  console.error('Failed to connect to MongoDB:', err);
+});
+
+export default app;

shatter-backend/api/index.ts

@@ -6,9 +6,10 @@
     "esModuleInterop": true,
     "strict": true,
     "sourceMap": true,
-    "outDir": "dist",
-    "lib": ["ES2021"],
-    "noEmit": false
+    "outDir": "./dist",
+    "rootDir": "./",
+    "lib": ["ES2021"]
   },
-  "include": ["src/**/*"]
-}
+  "include": ["src/**/*", "api/**/*"],
+  "exclude": ["node_modules", "dist"]
+}

shatter-backend/tsconfig.json

@@ -1,9 +1,15 @@
 {
   "version": 2,
   "builds": [
-    { "src": "dist/server.js", "use": "@vercel/node" }
+    {
+      "src": "dist/api/index.js",
+      "use": "@vercel/node"
+    }
   ],
   "routes": [
-    { "src": "/(.*)", "dest": "dist/server.js" }
+    {
+      "src": "/(.*)",
+      "dest": "dist/api/index.js"
+    }
   ]
 }