server.js

const mongoose = require('mongoose');
const dotenv = require('dotenv');

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

const DB = process.env.DATABASE.replace(
  '<PASSWORD>',
  process.env.DATABASE_PASSWORD
);
mongoose
  // .connect(process.env.DATABASE_LOCAL, {
  .connect(DB, {
    useNewUrlParser: true,
    useCreateIndex: true,
    useFindAndModify: false,
    useUnifiedTopology: true,
  })
  // .then((con) => {
  .then(() => {
    // console.log(con.connections);
    console.log('DB connection successful.');
  });

// console.log(app.get('env'));
// console.log(process.env);

//schema
const tourSchema = new mongoose.Schema({
  name: {
    type: String,
    required: [true, 'a tour must have a name'],
    unique: true,
  },
  rating: {
    type: Number,
    default: 4.5,
  },
  price: {
    type: Number,
    required: [true, 'a tour must have a price'],
  },
});

//model
const Tour = mongoose.model('Tour', tourSchema);

const testTour = new Tour({
  name: 'The Forest Hiker',
  rating: 4.7,
  price: 232,
});

testTour
  .save()
  .then((doc) => {
    console.log(doc);
  })
  .catch((err) => {
    console.log('ERROR:🔥 ', err);
  });

//start server
const port = process.env.PORT || 3000;
app.listen(port, () => {
  console.log(`app running on port ${port}...`);
});