faker.js

/* eslint-disable no-console */
const faker = require('faker');
const fs = require('fs');

/**
 * 
 * I want to add 30 records for each table we 
 * have with a recpect to the relations.
 * and store the users in a json file to 
 * be able to login with them 
 */

const seed = async app => {
  try {
    const users = [];
    for (let i = 0; i < 30; i++) {
      const u = {
        email: faker.internet.email(),
        password: faker.internet.password()
      };
      users.push(u);
      await app.service('users').create(u);
    }
    fs.writeFile('src/users.json', JSON.stringify(users), 'utf8', () => {});

    const arrayOfUsersIds = (await app.service('users').find({
      query: {
        $limit: 30,
        $select: ['id']
      }
    })).data.map(idObj => idObj.id);

    for (let i = 0; i < 30; i++) {
      await app.service('posts').create({
        text: faker.lorem.words(),
        userId: faker.random.arrayElement(arrayOfUsersIds)
      });
    }

    const arrayOfPostsIds = (await app.service('posts').find({
      query: {
        $limit: 30,
        $select: ['id']
      }
    })).data.map(idObj => idObj.id);



    for (let i = 0; i < 30; i++) {
      await app.service('comments').create({
        text: faker.lorem.words(),
        userId: faker.random.arrayElement(arrayOfUsersIds),
        postId: faker.random.arrayElement(arrayOfPostsIds)
      });
    }
  } catch (error) {
    console.error(error);
  }
};


module.exports = seed;