seeder.js

const mongoose = require('mongoose');
const dotenv = require('dotenv');
const users = require('./data/users');
const products = require('./data/products');
const User = require('./models/user');
const Order = require('./models/order');
const Product = require('./models/product');
dotenv.config();
const connectDB = require('./config/db');
connectDB();
const importData = async () => {
  try {
    await Order.deleteMany();
    await Product.deleteMany();
    await User.deleteMany();

    const createdUser = await User.insertMany(users);
    const adminUser = createdUser[0]._id;
    const sampleProducts = products.map((product) => ({
      ...product,
      user: adminUser,
    }));
    await Product.insertMany(sampleProducts);
    console.log('Data Imported');
    process.exit();
  } catch (error) {
    console.log(`${error}`);
    process.exit(1);
  }
};

const destroyData = async () => {
  try {
    await Order.deleteMany();
    await Product.deleteMany();
    await User.deleteMany();

    process.exit();
  } catch (error) {
    console.log(`${error}`);
    process.exit(1);
  }
};

if (process.argv[2] === '-d') {
  destroyData();
} else {
  importData();
}