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109 lines
2.5 KiB
JavaScript
109 lines
2.5 KiB
JavaScript
/* eslint-disable
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max-len,
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no-return-assign,
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*/
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// TODO: This file was created by bulk-decaffeinate.
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// Fix any style issues and re-enable lint.
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/*
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* decaffeinate suggestions:
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* DS102: Remove unnecessary code created because of implicit returns
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* DS103: Rewrite code to no longer use __guard__
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* DS207: Consider shorter variations of null checks
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* Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
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*/
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let GeoIpLookup
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const request = require('request')
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const settings = require('settings-sharelatex')
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const _ = require('underscore')
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const logger = require('logger-sharelatex')
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const URL = require('url')
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const currencyMappings = {
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GB: 'GBP',
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US: 'USD',
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CH: 'CHF',
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NZ: 'NZD',
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AU: 'AUD',
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DK: 'DKK',
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NO: 'NOK',
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CA: 'CAD',
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SE: 'SEK'
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}
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// Countries which would likely prefer Euro's
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const EuroCountries = [
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'AT',
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'BE',
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'BG',
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'HR',
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'CY',
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'CZ',
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'EE',
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'FI',
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'FR',
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'DE',
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'EL',
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'HU',
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'IE',
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'IT',
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'LV',
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'LT',
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'LU',
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'MT',
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'NL',
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'PL',
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'PT',
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'RO',
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'SK',
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'SI',
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'ES'
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]
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_.each(EuroCountries, country => (currencyMappings[country] = 'EUR'))
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module.exports = GeoIpLookup = {
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getDetails(ip, callback) {
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if (ip == null) {
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const e = new Error('no ip passed')
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return callback(e)
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}
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ip = ip.trim().split(' ')[0]
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const opts = {
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url: URL.resolve(settings.apis.geoIpLookup.url, ip),
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timeout: 1000,
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json: true
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}
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logger.log({ ip, opts }, 'getting geo ip details')
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return request.get(opts, function (err, res, ipDetails) {
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if (err != null) {
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logger.warn({ err, ip }, 'error getting ip details')
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}
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return callback(err, ipDetails)
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})
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},
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getCurrencyCode(ip, callback) {
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return GeoIpLookup.getDetails(ip, function (err, ipDetails) {
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if (err != null || ipDetails == null) {
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logger.err(
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{ err, ip },
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'problem getting currencyCode for ip, defaulting to USD'
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)
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return callback(null, 'USD')
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}
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const countryCode = __guard__(
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ipDetails != null ? ipDetails.country_code : undefined,
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x => x.toUpperCase()
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)
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const currencyCode = currencyMappings[countryCode] || 'USD'
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logger.log({ ip, currencyCode, ipDetails }, 'got currencyCode for ip')
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return callback(err, currencyCode, countryCode)
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})
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}
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}
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function __guard__(value, transform) {
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return typeof value !== 'undefined' && value !== null
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? transform(value)
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: undefined
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}
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