server.js

const express = require("express");
const connectDB = require("./config/db");
const path = require("path");
const cors = require("cors");

// Initialize App
const app = express();

// Connect Database
connectDB();

app.use(cors());

// Initialize Express middleware
app.use(express.json({ extended: false }));
app.use("/uploads", express.static("uploads"));

// Routes
app.use("/api/user", require("./routes/user"));
app.use("/api/auth", require("./routes/auth"));
app.use("/api/profile", require("./routes/profile"));
app.use("/api/post", require("./routes/post"));
app.use("/api/save", require("./routes/saved"));
app.use("/api/upload", require("./routes/upload"));

// Server static assets
if (process.env.NODE_ENV === "production") {
  app.use(express.static("client/build"));
  app.get("*", (req, res) => {
    res.sendFile(path.resolve(__dirname, "client", "build", "index.html"));
  });
}

const PORT = process.env.PORT || 5000;

app.listen(PORT, () => console.log(`Server running on prt ${PORT}`));