test.js

const cheerio = require('cheerio')
const fs = require('fs-extra')
const { process } = require('../temp-path')()
const { Area, Rules } = require('../../models')
const types = require('./types')


function addElement({
  type, bind_element: element, position, content,
}, folderName, fileName) {
  return new Promise(async (res, rej) => {
    const $ = cheerio.load(await fs.readFile(process(`${folderName}/${fileName}`)))

    if ($(element).length === 0) {
      return res({
        error: true,
        message: `element ${element} not found`,
        status: 404,
      })
    }
    res(true)
  })
}

function computed(rule, folderName, fileName) {
  switch (rule.type) {
    case types.ADD: return addElement(rule, folderName, fileName)
    default: return null
  }
}

module.exports = async ({ nameFolder, area: areaName, fileName }) => {
  const data = await Area.findOne({
    include: [{
      model: Rules,
      attributes: {
        exclude: ['id'],
      },
    }],
    where: { name: areaName },
  })

  if (data.rules.length > 0) {
    for (let i = 0; i < data.rules.length; i++) {
      const rule = data.rules[i]

      try {
        const rs = await computed(rule, nameFolder, fileName)
      }
      catch (error) {
        throw error
      }
    }
  }
}