mongo.js

const mongoose = require("mongoose")

if (process.argv.length < 3) {
  console.log(
    "Please provide the password as an argument: node mongo.js <password>"
  )
  process.exit(1)
}

const password = process.argv[2]

const url = `mongodb+srv://mariniwa:${password}@cluster0.rvy77.mongodb.net/phonebook?retryWrites=true&w=majority`

mongoose.connect(url)

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

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

if (process.argv.length === 3) {
  Person.find({}).then((result) => {
    result.forEach((person) => {
      console.log(person)
    })
    mongoose.connection.close()
  })
} else {
  const person = new Person({
    name: process.argv[3],
    number: process.argv[4],
  })
  person.save().then(() => {
    console.log(`Added ${person.name} number ${person.number} to phonebook`)
    mongoose.connection.close()
  })
}