mongo.js

const mongoose = require('mongoose')

if (process.argv.length < 3) {
  console.log('give password as argument')
  process.exit(1)
}

const password = process.argv[2]

const url = `mongodb+srv://fullstack:${password}@cluster0-dzux9.mongodb.net/puhelinluettelo-app?retryWrites=true&w=majority`

mongoose.connect(url, { useNewUrlParser: true, useUnifiedTopology: true })

const personSchema = new mongoose.Schema({
  name: String,
  number: String,
})

const Person = mongoose.model('Person', personSchema)

if (process.argv.length > 4) {
  const person = new Person({
    name: process.argv[3],
    number: process.argv[4],
  })

  // eslint-disable-next-line no-unused-vars
  person.save().then((response) => {
    console.log('person saved!')
    mongoose.connection.close()
  })
} else {
  Person.find({}).then((result) => {
    result.forEach((person) => {
      console.log(person.name, person.number)
    })
    mongoose.connection.close()
  })
}