io3fix/src/furniture/search.js

toolkit for interior apps

import callService  from '../utils/services/call.js'
import normalizeFurnitureInfo from './common/normalize-furniture-info.js'

var dimRange = ['lengthMin', 'lengthMax', 'widthMin', 'widthMax', 'heightMin', 'heightMax']
var dimFix = ['length', 'width', 'height']

export default function searchFurniture (query, options) {

  // API
  options = options || {}
  var limit = options.limit || 50
  // TODO: add this param once #251 https://github.com/archilogic-com/services/issues/251 is resolved
  //var offset = options.offset || 0

  // internals
  var apiErrorCount = 0
  var reg

  var params = {
    searchQuery: {
      // only published furniture & let's make sure we don't have trailing or double spaces
      query: 'isPublished:true ' + query.trim().replace(/\s+/g, ' ')
    },
    limit: limit
    // TODO: add this param once #251 https://github.com/archilogic-com/services/issues/251 is resolved
    //offset: offset
  }

  // extract dimension queries for range search
  dimRange.forEach( function iteratee(key) {
    reg = new RegExp( key + ':([0-9.*]+)')
    if (reg.test(params.searchQuery.query)) {
      // set range queries
      params.searchQuery[key] = parseFloat(reg.exec(params.searchQuery.query)[1])
      // cleanup search query
      params.searchQuery.query = params.searchQuery.query.replace( reg.exec(params.searchQuery.query)[0], '').trim()
    }
  })

  // extract dimension queries for precise search
  dimFix.forEach( function iteratee(key) {
    reg = new RegExp( key + ':([0-9.*]+)')
    var margin = 0.04
    if (reg.test(params.searchQuery.query)) {
      var dim = parseFloat(reg.exec(params.searchQuery.query)[1])
      // set range queries
      params.searchQuery[key + 'Min'] = dim > margin ? dim - margin : dim
      params.searchQuery[key + 'Max'] = dim + margin
      // cleanup search query
      params.searchQuery.query = params.searchQuery.query.replace( reg.exec(params.searchQuery.query)[0], '').trim()
    }
  })

  // call API
  function callApi () {
    return callService('Product.search', params).then(function onSuccess (rawResults) {
      apiErrorCount = 0
      // normalize furniture data coming from server side endpoint
      return rawResults.map(normalizeFurnitureInfo)
    }, function onReject (err) {
      console.error('Error fetching furniture:', err)
      // try again 3 times
      return ++apiErrorCount < 3 ? callApi() : Promise.reject('Whoops, that did not work, please try another query.')
    })
  }
  // expose
  return callApi()

}