server.js

const dotenv = require("dotenv");
dotenv.config({ path: "./.env" });

const mongoose = require("mongoose");
const express = require("express");
const cors = require("cors");
const compression = require("compression");
const mainRouter = require("./routes");
const { admin_panel, router } = require("./admin_panel");
const cookieParser = require("cookie-parser");
const bodyParser = require("body-parser");
const path = require("path");

// process.on("unhandledRejection", (err) => {
//   console.log("unhandleed rejection occured");
//   console.log(err.name, err.message);
//   server.close(() => {
//     process.exit(1);
//   });
// });

//initialize app
const app = express();

//admin panel
app.use(admin_panel.options.rootPath, router);
app.use(bodyParser.urlencoded({ extended: true }));
app.use(express.json({ limit: "5mb" }));
app.use(express.urlencoded({ extended: true }));
app.use(compression());
app.use(cookieParser());
app.use(bodyParser.json({ limit: "5mb" }));
bodyParser.urlencoded({ extended: true });
app.use(express.static(__dirname + "/public"));
app.use("/files", express.static(path.join(__dirname, "..", "nitj_files")));

//allowing all cross origin requests
app.use(
  cors({
    origin: "*",
  })
);

app.use("/api", mainRouter);
app.use("*", (req, res) => {
  return res.redirect(`https://v1.nitj.ac.in${req.originalUrl}`);
});

mongoose.set("strictQuery", false);

//server listening------------------------------------------------->
const port = process.env.PORT || 8000;

mongoose
  .connect(process.env.URI, {
    useNewUrlParser: true,
  })
  .then(() => {
    console.log("connection to database eshtablished");
    app.listen(port, () => {
      console.log(`Server started on port ${port}`);
    });
  })
  .catch((err) => {
    console.log(err);
  });

process.on("uncoughtException", (err) => {
  console.log(err.name, err.message);
  process.exit(1);
});