server.js

import express from 'express';
import path from 'path';
import mongoose from 'mongoose';
import dotenv from 'dotenv';
import cors from 'cors';
import helmet from 'helmet';
import seedRouter from './routes/seedRoutes.js';
import productRouter from './routes/productRoutes.js';
import userRouter from './routes/userRoutes.js';
import orderRouter from './routes/orderRoutes.js';
import uploadRouter from './routes/uploadRoutes.js';
import reportRouter from './routes/reportRoutes.js';
dotenv.config();
mongoose.set('strictQuery', false);
const connectionString = process.env.MONGODB_URI;

const connectDb = async () => {
  try {
    await mongoose.connect(connectionString, {
      useNewUrlParser: true,
      useUnifiedTopology: true,
    });
    const db = mongoose.connection;
    db.on('error', console.log);
  } catch (error) {
    console.error(error.message);
  }
};

const app = express();
app.disable('x-powered-by');
app.disable('x-powered-by');

app.use(function (req, res, next) {
  res.removeHeader('x-powered-by');
  res.removeHeader('set-cookie');
  res.removeHeader('Date');
  res.removeHeader('Connection');
  next();
});

app.use(cors());
app.use(express.json());
app.use(express.urlencoded({ extended: true }));

app.get('/db/keys/paypal', (req, res) => {
  res.send(process.env.PAYPAL_CLIENT_ID || 'sb');
});
app.get('/db/keys/google', (req, res) => {
  res.send({ key: process.env.GOOGLE_API_KEY || '' });
});

app.use('/db/upload', uploadRouter);
app.use('/db/seed', seedRouter);
app.use('/db/products', productRouter);
app.use('/db/users', userRouter);
app.use('/db/orders', orderRouter);
app.use('/db/reports', reportRouter);

app.use((err, req, res, next) => {
  const errorStatus = err.status || 500;
  const errorMessage = err.message || 'Something went wrong';
  return res.status(errorStatus).json({
    successful: false,
    status: errorStatus,
    message: errorMessage,
    stack: err.stack,
  });
});

// const __dirname = path.resolve();
// app.use(express.static(path.join(__dirname, "../client/build")));
app.get(
  '*',
  (req, res) =>
    // res.json(dbinfo)

    // res.setHeader('Content-Type', 'text/html');
    res.send(
      '<html><head><title>Hello, World!</title></head><body><h1>Hello, World! - Furniture store</body></html>'
    )
  // return;
);

// app.get('*', (req, res) =>
//   res.sendFile(path.join(__dirname, "../client/index.html"))
//   // res.json(dbinfo)
// );

connectDb();
app.use((err, req, res, next) => {
  res.status(500).send({ message: err.message });
});

const port = process.env.PORT || 4000;
app.listen(port, () => {
  console.log(`...Listening on port ${port}`);
});