auth-backend/server.js

const express = require("express");
const mongoose = require("mongoose");
const dotenv = require("dotenv");
const cors = require("cors");
const authRoutes = require("./routes/auth");

dotenv.config();

const app = express();

// Middleware
app.use(express.json());
app.use(cors());

// Define Routes
app.use("/api/auth", require("./routes/auth"));
app.use("/api/history", require("./routes/history"));

// Connect to MongoDB
mongoose.connect(process.env.MONGO_URI, {
  useNewUrlParser: true,
  useUnifiedTopology: true,
}).then(() => console.log("✅ MongoDB Connected"))
  .catch(err => console.log("❌ MongoDB Connection Error:", err));

const PORT = process.env.PORT || 5000;
app.listen(PORT, () => console.log(`🚀 Server running on port ${PORT}`));