prisma (#1)

migrate from knex to prisma on backend

Co-authored-by: fred <>
Reviewed-on: #1

backend/src/index.js

@@ -0,0 +1,41 @@
+const express = require("express");
+const cors = require("cors");
+const { PrismaClient } = require("@prisma/client");
+const appRoutes = require("./routes/appRoutes");
+
+const app = express();
+const port = process.env.PORT || 3000;
+const prisma = new PrismaClient();
+
+function setupMiddleware(app) {
+  app.use(cors());
+  app.use(express.json());
+  app.use("/api", appRoutes);
+}
+
+setupMiddleware(app);
+
+// Start server
+async function startServer() {
+  try {
+    app.listen(port);
+    console.log(`Server is running on http://localhost:${port}`);
+  } catch (error) {
+    console.error("Error starting the server:", error);
+  }
+}
+
+process.on("SIGINT", async () => {
+  try {
+    await prisma.$disconnect();
+    console.log("Prisma client disconnected");
+    process.exit(0);
+  } catch (error) {
+    console.error("Error disconnecting Prisma client:", error);
+    process.exit(1);
+  }
+});
+
+startServer();
+
+module.exports = { app, prisma };