audiobookshelf/server/Book.js

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const Path = require('path')
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class Book {
constructor(book = null) {
this.olid = null
this.title = null
this.author = null
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this.series = null
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this.publishYear = null
this.publisher = null
this.description = null
this.cover = null
this.genres = []
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if (book) {
this.construct(book)
}
}
construct(book) {
this.olid = book.olid
this.title = book.title
this.author = book.author
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this.series = book.series
this.publishYear = book.publishYear
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this.publisher = book.publisher
this.description = book.description
this.cover = book.cover
this.genres = book.genres
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}
toJSON() {
return {
olid: this.olid,
title: this.title,
author: this.author,
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series: this.series,
publishYear: this.publishYear,
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publisher: this.publisher,
description: this.description,
cover: this.cover,
genres: this.genres
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}
}
setData(data) {
this.olid = data.olid || null
this.title = data.title || null
this.author = data.author || null
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this.series = data.series || null
this.publishYear = data.publishYear || null
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this.description = data.description || null
this.cover = data.cover || null
this.genres = data.genres || []
// Use first image file as cover
if (data.otherFiles && data.otherFiles.length) {
var imageFile = data.otherFiles.find(f => f.filetype === 'image')
if (imageFile) {
this.cover = Path.join('/local', imageFile.path)
}
}
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}
update(payload) {
var hasUpdates = false
for (const key in payload) {
if (payload[key] === undefined) continue;
if (key === 'genres') {
if (payload['genres'] === null && this.genres !== null) {
this.genres = []
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hasUpdates = true
} else if (payload['genres'].join(',') !== this.genres.join(',')) {
this.genres = payload['genres']
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hasUpdates = true
}
} else if (this[key] !== undefined && payload[key] !== this[key]) {
this[key] = payload[key]
hasUpdates = true
}
}
return true
}
}
module.exports = Book