app.js

var createError = require('http-errors');
var express = require('express');
var path = require('path');
var cookieParser = require('cookie-parser');
var logger = require('morgan');
const { connect } = require('mongoose');
const { promises } = require('fs')
require('dotenv').config()

var authRouter = require('./routes/auth');
var credentialRouter = require('./routes/credentials');
var queryRouter = require('./routes/query')

var app = express();

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'pug');

app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

promises
  .readFile('X509-cert-980426108893127111.pem')
  .then(credentials => connect(
    process.env.MONGODB_URI,
    {
      ssl: true,
      sslKey: credentials,
      sslCert: credentials,
      useNewUrlParser: true,
      useUnifiedTopology: true,
      useCreateIndex: true
    }
  ))
  .then(res => {
    console.log('Connected to MongoDB Cluster')
  })
  .catch(console.log)

app.use('/', authRouter);
app.use('/credentials', credentialRouter);
app.use('/query', queryRouter)

// catch 404 and forward to error handler
app.use(function (req, res, next) {
  next(createError(404));
});

// error handler
app.use(function (err, req, res, next) {
  console.log(err)
  // set locals, only providing error in development
  res.locals.message = err.message;
  res.locals.error = req.app.get('env') === 'development' ? err : {};

  // console.log(err)
  // render the error page
  res.status(err.status || 500);
  // res.render('error');
  res.json({
    status: err.status,
    message: err.message,
  })
});

module.exports = app;