server.js

import express from "express";
import cors from "cors";
import morgan from "morgan";
import dotenv from "dotenv";
import connectDB from "./config/db.js";
import userRoutes from "./routes/userRoutes.js";
import blogRoutes from "./routes/blogRoutes.js";
import commentRoutes from "./routes/commentRoutes.js";
import path from "path";

// Load environment variables
dotenv.config();

// Connect to MongoDB
connectDB();

// Initialize Express app
const app = express();

// Middleware
app.use(cors()); // Enable CORS for all origins (*)
app.use(express.json()); // Parse JSON bodies
app.use(morgan("dev")); // Logging middleware

// Welcome route
app.get("/", (req, res) => {
  res.send("Welcome to the Blog Beacon API");
});

app.get("/", (req, res) => {
  app.use(express.static(path.resolve(__dirname, "client", "dist")));
  res.sendFile(path.resolve(__dirname, "client", "dist", "index.html"));
});

// Routes
app.use("/api/v1/user", userRoutes);
app.use("/api/v1/blog", blogRoutes);
app.use("/api/v1/comments", commentRoutes);

// Error handling middleware
app.use((err, req, res, next) => {
  console.error(err.stack);
  res.status(500).send("Something went wrong!");
});

// Start the server
const PORT = process.env.PORT || 8080;
app.listen(PORT, () => {
  console.log(`Server is running on http://localhost:${PORT}`);
});