siimee/backend/db/seeds/02-profiles.js

const mock = require('../data-generator/mock')
const fs = require('fs')
const dataSort = require ('../dataSort')
const { batchSize } = require('../data-generator/config.json')


let profiles = []
const generatedDataPath = './db/generated'
let fileNames = fs.readdirSync(generatedDataPath)
for (let name of fileNames) {
    const data = require(`../generated/${name}`)
    if(name[0] == '_') {
        profiles = [...profiles, ...data.profiles]
    }
}
// sort data
profiles = dataSort(profiles, 'profile_id')


exports.seed = async knex => {
    await knex('profiles').del()
    let profilesToPush = []
    let len = profiles.length
    for (let i = 1; i <= len; i += 1) {
        profilesToPush.push(profiles.shift())
        if (i % batchSize === 0 || i > profiles.length) {
            await knex('profiles').insert(profilesToPush)
            profilesToPush = []
        }
    }
}