siimee/backend/db/seeds/11-aspects.js

const aspects = require('../generated/prescore_matrix.json')

exports.seed = function (knex) {
    // Deletes ALL existing entries
    return knex('aspect_labels')
        .truncate()
        .then(function () {
            let rowCount = 1
            const rows = []
            Object.keys(aspects).forEach(label => {
                if(label != '_config') {
                    const row = {
                        aspect_id: rowCount
                    }
                    const ab = label.split('-')
                    row.a = parseInt(ab[0])
                    row.b = parseInt(ab[1])
                    rows.push(row)
                    rowCount++
                }
            })
            // Inserts seed entries
            return knex('aspect_labels').insert(rows)
        })
}