audiobookshelf/server/finders/AuthorFinder.js

61 lines
1.7 KiB
JavaScript
Raw Normal View History

2022-07-06 02:53:01 +02:00
const fs = require('../libs/fsExtra')
const Logger = require('../Logger')
const Path = require('path')
const Audnexus = require('../providers/Audnexus')
const { downloadFile } = require('../utils/fileUtils')
class AuthorFinder {
constructor() {
this.audnexus = new Audnexus()
}
findAuthorByASIN(asin, region) {
if (!asin) return null
return this.audnexus.findAuthorByASIN(asin, region)
}
async findAuthorByName(name, region, options = {}) {
if (!name) return null
const maxLevenshtein = !isNaN(options.maxLevenshtein) ? Number(options.maxLevenshtein) : 3
const author = await this.audnexus.findAuthorByName(name, region, maxLevenshtein)
if (!author || !author.name) {
return null
}
return author
}
/**
* Download author image from url and save in authors folder
*
* @param {string} authorId
* @param {string} url
* @returns {Promise<{path:string, error:string}>}
*/
2022-03-13 12:42:43 +01:00
async saveAuthorImage(authorId, url) {
const authorDir = Path.join(global.MetadataPath, 'authors')
if (!await fs.pathExists(authorDir)) {
await fs.ensureDir(authorDir)
}
2022-03-13 12:42:43 +01:00
const imageExtension = url.toLowerCase().split('.').pop()
const ext = imageExtension === 'png' ? 'png' : 'jpg'
const filename = authorId + '.' + ext
const outputPath = Path.posix.join(authorDir, filename)
return downloadFile(url, outputPath).then(() => {
return {
path: outputPath
}
}).catch((err) => {
let errorMsg = err.message || 'Unknown error'
Logger.error(`[AuthorFinder] Download image file failed for "${url}"`, errorMsg)
return {
error: errorMsg
}
})
2022-03-13 12:42:43 +01:00
}
}
module.exports = new AuthorFinder()