const axios = require('axios') const { stripHtml } = require('string-strip-html') const Logger = require('../Logger') class Audible { constructor() { } cleanResult(item) { var { title, subtitle, asin, authors, narrators, publisher_name, publisher_summary, release_date, series, product_images, publication_name } = item; var primarySeries = this.getPrimarySeries(series, publication_name); return { title, subtitle: subtitle || null, author: authors ? authors.map(({ name }) => name).join(', ') : null, narrator: narrators ? narrators.map(({ name }) => name).join(', ') : null, publisher: publisher_name, publishedYear: release_date ? release_date.split('-')[0] : null, description: stripHtml(publisher_summary).result, cover: this.getBestImageLink(product_images), asin, series: primarySeries ? primarySeries.title : null, volumeNumber: primarySeries ? primarySeries.sequence : null } } getBestImageLink(images) { if (!images) return null var keys = Object.keys(images) if (!keys.length) return null return images[keys[keys.length - 1]] } getPrimarySeries(series, publication_name) { return (series && series.length > 0) ? series.find((s) => s.title == publication_name) || series[0] : null } isProbablyAsin(title) { return /[0-9A-Z]{10}/.test(title) } asinSearch(asin) { var queryObj = { response_groups: 'rating,series,contributors,product_desc,media,product_extended_attrs', image_sizes: '500,1024,2000' }; var queryString = (new URLSearchParams(queryObj)).toString(); asin = encodeURIComponent(asin); var url = `https://api.audible.com/1.0/catalog/products/${asin}?${queryString}` Logger.debug(`[Audible] ASIN url: ${url}`) return axios.get(url).then((res) => { if (!res || !res.data || !res.data.product) return [] return [res.data.product] }).catch(error => { Logger.error('[Audible] search error', error) return [] }) } async search(title, author) { if (this.isProbablyAsin(title)) { var items = await this.asinSearch(title) if (items.length > 0) return items.map(item => this.cleanResult(item)) } var queryObj = { response_groups: 'rating,series,contributors,product_desc,media,product_extended_attrs', image_sizes: '500,1024,2000', num_results: '25', products_sort_by: 'Relevance', title: title }; if (author) queryObj.author = author var queryString = (new URLSearchParams(queryObj)).toString(); var url = `https://api.audible.com/1.0/catalog/products?${queryString}` Logger.debug(`[Audible] Search url: ${url}`) var items = await axios.get(url).then((res) => { if (!res || !res.data || !res.data.products) return [] return res.data.products }).catch(error => { Logger.error('[Audible] search error', error) return [] }) return items.map(item => this.cleanResult(item)) } } module.exports = Audible