import-dev-data.js

const fs = require('fs')
const mongoose = require('mongoose')
const dotenv = require('dotenv')
const User = require('./../../models/userModel')

dotenv.config()

const DB = process.env.DATABASE

mongoose
  .connect(DB, {
    useNewUrlParser: true,
    useCreateIndex: true,
    useFindAndModify: false,
    useUnifiedTopology: true
  })
  .then(() => console.log('DB connection successful!'))

// READ JSON FILE
const users = JSON.parse(fs.readFileSync(`${__dirname}/users.json`, 'utf-8'))

// IMPORT DATA INTO DB
const importData = async () => {
  try {
    await User.create(users, { validateBeforeSave: false })
    console.log('Data successfully loaded!')
  } catch (err) {
    console.log(err)
  }
  process.exit()
}

// DELETE ALL DATA FROM DB
const deleteData = async () => {
  try {
    await User.deleteMany()
    console.log('Data successfully deleted!')
  } catch (err) {
    console.log(err)
  }
  process.exit()
}

if (process.argv[2] === '--import') {
  importData()
} else if (process.argv[2] === '--delete') {
  deleteData()
}