audiobookshelf/server/providers/Audible.js

89 lines
3.3 KiB
JavaScript

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: publisher_summary ? stripHtml(publisher_summary).result : null,
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: ${url}`)
return axios.get(url).then((res) => {
if (!res || !res.data || !res.data.product || !res.data.product.authors) return []
return [res.data.product]
}).catch(error => {
Logger.error('[Audible] search error', error)
return []
})
}
async search(title, author) {
if (this.isProbablyAsin(title)) {
var items = await this.asinSearch(title)
if (items.length > 0) return items.map(item => this.cleanResult(item))
}
var queryObj = {
response_groups: 'rating,series,contributors,product_desc,media,product_extended_attrs',
image_sizes: '500,1024,2000',
num_results: '25',
products_sort_by: 'Relevance',
title: title
};
if (author) queryObj.author = author
var queryString = (new URLSearchParams(queryObj)).toString();
var url = `https://api.audible.com/1.0/catalog/products?${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