const axios = require('axios') const htmlSanitizer = require('../utils/htmlSanitizer') const Logger = require('../Logger') class Audible { constructor() { this.regionMap = { 'us': '.com', 'ca': '.ca', 'uk': '.co.uk', 'au': '.com.au', 'fr': '.fr', 'de': '.de', 'jp': '.co.jp', 'it': '.it', 'in': '.co.in', 'es': '.es' } } cleanResult(item) { const { title, subtitle, asin, authors, narrators, publisherName, summary, releaseDate, image, genres, seriesPrimary, seriesSecondary, language, runtimeLengthMin } = item const series = [] if (seriesPrimary) { series.push({ series: seriesPrimary.name, sequence: (seriesPrimary.position || '').replace(/Book /, '') // Can be badly formatted see #1339 }) } if (seriesSecondary) { series.push({ series: seriesSecondary.name, sequence: (seriesSecondary.position || '').replace(/Book /, '') }) } const genresFiltered = genres ? genres.filter(g => g.type == "genre").map(g => g.name) : [] const tagsFiltered = genres ? genres.filter(g => g.type == "tag").map(g => g.name) : [] return { title, subtitle: subtitle || null, author: authors ? authors.map(({ name }) => name).join(', ') : null, narrator: narrators ? narrators.map(({ name }) => name).join(', ') : null, publisher: publisherName, publishedYear: releaseDate ? releaseDate.split('-')[0] : null, description: summary ? htmlSanitizer.stripAllTags(summary) : null, cover: image, asin, genres: genresFiltered.length ? genresFiltered : null, tags: tagsFiltered.length ? tagsFiltered.join(', ') : null, series: series.length ? series : null, language: language ? language.charAt(0).toUpperCase() + language.slice(1) : null, duration: runtimeLengthMin && !isNaN(runtimeLengthMin) ? Number(runtimeLengthMin) : 0, region: item.region || null, rating: item.rating || null } } isProbablyAsin(title) { return /^[0-9A-Z]{10}$/.test(title) } asinSearch(asin, region) { asin = encodeURIComponent(asin); var regionQuery = region ? `?region=${region}` : '' var url = `https://api.audnex.us/books/${asin}${regionQuery}` Logger.debug(`[Audible] ASIN url: ${url}`) return axios.get(url).then((res) => { if (!res || !res.data || !res.data.asin) return null return res.data }).catch(error => { Logger.error('[Audible] ASIN search error', error) return [] }) } async search(title, author, asin, region) { if (region && !this.regionMap[region]) { Logger.error(`[Audible] search: Invalid region ${region}`) region = '' } let items if (asin) { items = [await this.asinSearch(asin, region)] } if (!items && this.isProbablyAsin(title)) { items = [await this.asinSearch(title, region)] } if (!items) { const queryObj = { num_results: '10', products_sort_by: 'Relevance', title: title } if (author) queryObj.author = author const queryString = (new URLSearchParams(queryObj)).toString() const tld = region ? this.regionMap[region] : '.com' const url = `https://api.audible${tld}/1.0/catalog/products?${queryString}` Logger.debug(`[Audible] Search url: ${url}`) items = await axios.get(url).then((res) => { if (!res || !res.data || !res.data.products) return null return Promise.all(res.data.products.map(result => this.asinSearch(result.asin, region))) }).catch(error => { Logger.error('[Audible] query search error', error) return [] }) } return items ? items.map(item => this.cleanResult(item)) : [] } } module.exports = Audible