server.js

import express from "express";
import "colors";
import dotenv from "dotenv";
import morgan from "morgan";
import connectDB from "./config/db.js";
import authRoutes from "./routes/authRoutes.js";
import categoryRoutes from "./routes/categoryRoutes.js";
import productRoutes from "./routes/productRoutes.js";
import cors from "cors";


//configuring dotenv
dotenv.config();

//connecting to database
connectDB();

const PORT = process.env.PORT || 8080;

const app = express();


app.use(express.json()); // Enable JSON parsing in req and response
app.use(morgan("dev"));

app.use(
  cors({
    origin: [
      "http://127.0.0.1:5173",
      "https://nex-ecom.vercel.app",
    ],
    methods: "GET, POST, PUT, DELETE",
    allowedHeaders: "Content-Type, Authorization",
    credentials: true,
  })
);

app.use((req, res, next) => {
  res.setHeader('Access-Control-Allow-Origin', 'https://nex-ecom.vercel.app');
  res.setHeader('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE');
  res.setHeader('Access-Control-Allow-Headers', 'Content-Type, Authorization');
  next();
});

//routes

app.use("/api/auth", authRoutes);
app.use("/api/category", categoryRoutes);
app.use("/api/product", productRoutes);

// listening to port
app.listen(PORT, () => {
  console.log(`server is running on port ${PORT}`.bgCyan.white);
});

//api's
app.get("/", (req, res) => {
  res.send("<h1>hello world</h1>");
});