mirror of
https://github.com/advplyr/audiobookshelf.git
synced 2024-12-20 19:06:06 +01:00
390 lines
14 KiB
JavaScript
390 lines
14 KiB
JavaScript
const Path = require('path')
|
|
const uuidv4 = require("uuid").v4
|
|
const FeedMeta = require('./FeedMeta')
|
|
const FeedEpisode = require('./FeedEpisode')
|
|
const RSS = require('../libs/rss')
|
|
const { createNewSortInstance } = require('../libs/fastSort')
|
|
const naturalSort = createNewSortInstance({
|
|
comparer: new Intl.Collator(undefined, { numeric: true, sensitivity: 'base' }).compare
|
|
})
|
|
|
|
class Feed {
|
|
constructor(feed) {
|
|
this.id = null
|
|
this.slug = null
|
|
this.userId = null
|
|
this.entityType = null
|
|
this.entityId = null
|
|
this.entityUpdatedAt = null
|
|
|
|
this.coverPath = null
|
|
this.serverAddress = null
|
|
this.feedUrl = null
|
|
|
|
this.meta = null
|
|
this.episodes = null
|
|
|
|
this.createdAt = null
|
|
this.updatedAt = null
|
|
|
|
// Cached xml
|
|
this.xml = null
|
|
|
|
if (feed) {
|
|
this.construct(feed)
|
|
}
|
|
}
|
|
|
|
construct(feed) {
|
|
this.id = feed.id
|
|
this.slug = feed.slug
|
|
this.userId = feed.userId
|
|
this.entityType = feed.entityType
|
|
this.entityId = feed.entityId
|
|
this.entityUpdatedAt = feed.entityUpdatedAt
|
|
this.coverPath = feed.coverPath
|
|
this.serverAddress = feed.serverAddress
|
|
this.feedUrl = feed.feedUrl
|
|
this.meta = new FeedMeta(feed.meta)
|
|
this.episodes = feed.episodes.map(ep => new FeedEpisode(ep))
|
|
this.createdAt = feed.createdAt
|
|
this.updatedAt = feed.updatedAt
|
|
}
|
|
|
|
toJSON() {
|
|
return {
|
|
id: this.id,
|
|
slug: this.slug,
|
|
userId: this.userId,
|
|
entityType: this.entityType,
|
|
entityId: this.entityId,
|
|
coverPath: this.coverPath,
|
|
serverAddress: this.serverAddress,
|
|
feedUrl: this.feedUrl,
|
|
meta: this.meta.toJSON(),
|
|
episodes: this.episodes.map(ep => ep.toJSON()),
|
|
createdAt: this.createdAt,
|
|
updatedAt: this.updatedAt
|
|
}
|
|
}
|
|
|
|
toJSONMinified() {
|
|
return {
|
|
id: this.id,
|
|
entityType: this.entityType,
|
|
entityId: this.entityId,
|
|
feedUrl: this.feedUrl,
|
|
meta: this.meta.toJSONMinified(),
|
|
}
|
|
}
|
|
|
|
getEpisodePath(id) {
|
|
var episode = this.episodes.find(ep => ep.id === id)
|
|
if (!episode) return null
|
|
return episode.fullPath
|
|
}
|
|
|
|
/**
|
|
* If chapters for an audiobook match the audio tracks then use chapter titles instead of audio file names
|
|
*
|
|
* @param {import('../objects/LibraryItem')} libraryItem
|
|
* @returns {boolean}
|
|
*/
|
|
checkUseChapterTitlesForEpisodes(libraryItem) {
|
|
const tracks = libraryItem.media.tracks
|
|
const chapters = libraryItem.media.chapters
|
|
if (tracks.length !== chapters.length) return false
|
|
for (let i = 0; i < tracks.length; i++) {
|
|
if (Math.abs(chapters[i].start - tracks[i].startOffset) >= 1) {
|
|
return false
|
|
}
|
|
}
|
|
return true
|
|
}
|
|
|
|
setFromItem(userId, slug, libraryItem, serverAddress, preventIndexing = true, ownerName = null, ownerEmail = null) {
|
|
const media = libraryItem.media
|
|
const mediaMetadata = media.metadata
|
|
const isPodcast = libraryItem.mediaType === 'podcast'
|
|
|
|
const feedUrl = `${serverAddress}/feed/${slug}`
|
|
const author = isPodcast ? mediaMetadata.author : mediaMetadata.authorName
|
|
|
|
this.id = uuidv4()
|
|
this.slug = slug
|
|
this.userId = userId
|
|
this.entityType = 'libraryItem'
|
|
this.entityId = libraryItem.id
|
|
this.entityUpdatedAt = libraryItem.updatedAt
|
|
this.coverPath = media.coverPath || null
|
|
this.serverAddress = serverAddress
|
|
this.feedUrl = feedUrl
|
|
|
|
const coverFileExtension = this.coverPath ? Path.extname(media.coverPath) : null
|
|
|
|
this.meta = new FeedMeta()
|
|
this.meta.title = mediaMetadata.title
|
|
this.meta.description = mediaMetadata.description
|
|
this.meta.author = author
|
|
this.meta.imageUrl = media.coverPath ? `${serverAddress}/feed/${slug}/cover${coverFileExtension}` : `${serverAddress}/Logo.png`
|
|
this.meta.feedUrl = feedUrl
|
|
this.meta.link = `${serverAddress}/item/${libraryItem.id}`
|
|
this.meta.explicit = !!mediaMetadata.explicit
|
|
this.meta.type = mediaMetadata.type
|
|
this.meta.language = mediaMetadata.language
|
|
this.meta.preventIndexing = preventIndexing
|
|
this.meta.ownerName = ownerName
|
|
this.meta.ownerEmail = ownerEmail
|
|
|
|
this.episodes = []
|
|
if (isPodcast) { // PODCAST EPISODES
|
|
media.episodes.forEach((episode) => {
|
|
if (episode.updatedAt > this.entityUpdatedAt) this.entityUpdatedAt = episode.updatedAt
|
|
|
|
const feedEpisode = new FeedEpisode()
|
|
feedEpisode.setFromPodcastEpisode(libraryItem, serverAddress, slug, episode, this.meta)
|
|
this.episodes.push(feedEpisode)
|
|
})
|
|
} else { // AUDIOBOOK EPISODES
|
|
const useChapterTitles = this.checkUseChapterTitlesForEpisodes(libraryItem)
|
|
media.tracks.forEach((audioTrack) => {
|
|
const feedEpisode = new FeedEpisode()
|
|
feedEpisode.setFromAudiobookTrack(libraryItem, serverAddress, slug, audioTrack, this.meta, useChapterTitles)
|
|
this.episodes.push(feedEpisode)
|
|
})
|
|
}
|
|
|
|
this.createdAt = Date.now()
|
|
this.updatedAt = Date.now()
|
|
}
|
|
|
|
updateFromItem(libraryItem) {
|
|
const media = libraryItem.media
|
|
const mediaMetadata = media.metadata
|
|
const isPodcast = libraryItem.mediaType === 'podcast'
|
|
const author = isPodcast ? mediaMetadata.author : mediaMetadata.authorName
|
|
|
|
this.entityUpdatedAt = libraryItem.updatedAt
|
|
this.coverPath = media.coverPath || null
|
|
|
|
const coverFileExtension = this.coverPath ? Path.extname(media.coverPath) : null
|
|
|
|
this.meta.title = mediaMetadata.title
|
|
this.meta.description = mediaMetadata.description
|
|
this.meta.author = author
|
|
this.meta.imageUrl = media.coverPath ? `${this.serverAddress}/feed/${this.slug}/cover${coverFileExtension}` : `${this.serverAddress}/Logo.png`
|
|
this.meta.explicit = !!mediaMetadata.explicit
|
|
this.meta.type = mediaMetadata.type
|
|
this.meta.language = mediaMetadata.language
|
|
|
|
this.episodes = []
|
|
if (isPodcast) { // PODCAST EPISODES
|
|
media.episodes.forEach((episode) => {
|
|
if (episode.updatedAt > this.entityUpdatedAt) this.entityUpdatedAt = episode.updatedAt
|
|
|
|
const feedEpisode = new FeedEpisode()
|
|
feedEpisode.setFromPodcastEpisode(libraryItem, this.serverAddress, this.slug, episode, this.meta)
|
|
this.episodes.push(feedEpisode)
|
|
})
|
|
} else { // AUDIOBOOK EPISODES
|
|
const useChapterTitles = this.checkUseChapterTitlesForEpisodes(libraryItem)
|
|
media.tracks.forEach((audioTrack) => {
|
|
const feedEpisode = new FeedEpisode()
|
|
feedEpisode.setFromAudiobookTrack(libraryItem, this.serverAddress, this.slug, audioTrack, this.meta, useChapterTitles)
|
|
this.episodes.push(feedEpisode)
|
|
})
|
|
}
|
|
|
|
this.updatedAt = Date.now()
|
|
this.xml = null
|
|
}
|
|
|
|
setFromCollection(userId, slug, collectionExpanded, serverAddress, preventIndexing = true, ownerName = null, ownerEmail = null) {
|
|
const feedUrl = `${serverAddress}/feed/${slug}`
|
|
|
|
const itemsWithTracks = collectionExpanded.books.filter(libraryItem => libraryItem.media.tracks.length)
|
|
const firstItemWithCover = itemsWithTracks.find(item => item.media.coverPath)
|
|
|
|
this.id = uuidv4()
|
|
this.slug = slug
|
|
this.userId = userId
|
|
this.entityType = 'collection'
|
|
this.entityId = collectionExpanded.id
|
|
this.entityUpdatedAt = collectionExpanded.lastUpdate // This will be set to the most recently updated library item
|
|
this.coverPath = firstItemWithCover?.coverPath || null
|
|
this.serverAddress = serverAddress
|
|
this.feedUrl = feedUrl
|
|
|
|
const coverFileExtension = this.coverPath ? Path.extname(media.coverPath) : null
|
|
|
|
this.meta = new FeedMeta()
|
|
this.meta.title = collectionExpanded.name
|
|
this.meta.description = collectionExpanded.description || ''
|
|
this.meta.author = this.getAuthorsStringFromLibraryItems(itemsWithTracks)
|
|
this.meta.imageUrl = this.coverPath ? `${serverAddress}/feed/${slug}/cover${coverFileExtension}` : `${serverAddress}/Logo.png`
|
|
this.meta.feedUrl = feedUrl
|
|
this.meta.link = `${serverAddress}/collection/${collectionExpanded.id}`
|
|
this.meta.explicit = !!itemsWithTracks.some(li => li.media.metadata.explicit) // explicit if any item is explicit
|
|
this.meta.preventIndexing = preventIndexing
|
|
this.meta.ownerName = ownerName
|
|
this.meta.ownerEmail = ownerEmail
|
|
|
|
this.episodes = []
|
|
|
|
itemsWithTracks.forEach((item, index) => {
|
|
if (item.updatedAt > this.entityUpdatedAt) this.entityUpdatedAt = item.updatedAt
|
|
|
|
const useChapterTitles = this.checkUseChapterTitlesForEpisodes(item)
|
|
item.media.tracks.forEach((audioTrack) => {
|
|
const feedEpisode = new FeedEpisode()
|
|
feedEpisode.setFromAudiobookTrack(item, serverAddress, slug, audioTrack, this.meta, useChapterTitles, index)
|
|
this.episodes.push(feedEpisode)
|
|
})
|
|
})
|
|
|
|
this.createdAt = Date.now()
|
|
this.updatedAt = Date.now()
|
|
}
|
|
|
|
updateFromCollection(collectionExpanded) {
|
|
const itemsWithTracks = collectionExpanded.books.filter(libraryItem => libraryItem.media.tracks.length)
|
|
const firstItemWithCover = itemsWithTracks.find(item => item.media.coverPath)
|
|
|
|
this.entityUpdatedAt = collectionExpanded.lastUpdate
|
|
this.coverPath = firstItemWithCover?.coverPath || null
|
|
|
|
const coverFileExtension = this.coverPath ? Path.extname(media.coverPath) : null
|
|
|
|
this.meta.title = collectionExpanded.name
|
|
this.meta.description = collectionExpanded.description || ''
|
|
this.meta.author = this.getAuthorsStringFromLibraryItems(itemsWithTracks)
|
|
this.meta.imageUrl = this.coverPath ? `${this.serverAddress}/feed/${this.slug}/cover${coverFileExtension}` : `${this.serverAddress}/Logo.png`
|
|
this.meta.explicit = !!itemsWithTracks.some(li => li.media.metadata.explicit) // explicit if any item is explicit
|
|
|
|
this.episodes = []
|
|
|
|
itemsWithTracks.forEach((item, index) => {
|
|
if (item.updatedAt > this.entityUpdatedAt) this.entityUpdatedAt = item.updatedAt
|
|
|
|
const useChapterTitles = this.checkUseChapterTitlesForEpisodes(item)
|
|
item.media.tracks.forEach((audioTrack) => {
|
|
const feedEpisode = new FeedEpisode()
|
|
feedEpisode.setFromAudiobookTrack(item, this.serverAddress, this.slug, audioTrack, this.meta, useChapterTitles, index)
|
|
this.episodes.push(feedEpisode)
|
|
})
|
|
})
|
|
|
|
this.updatedAt = Date.now()
|
|
this.xml = null
|
|
}
|
|
|
|
setFromSeries(userId, slug, seriesExpanded, serverAddress, preventIndexing = true, ownerName = null, ownerEmail = null) {
|
|
const feedUrl = `${serverAddress}/feed/${slug}`
|
|
|
|
let itemsWithTracks = seriesExpanded.books.filter(libraryItem => libraryItem.media.tracks.length)
|
|
// Sort series items by series sequence
|
|
itemsWithTracks = naturalSort(itemsWithTracks).asc(li => li.media.metadata.getSeriesSequence(seriesExpanded.id))
|
|
|
|
const libraryId = itemsWithTracks[0].libraryId
|
|
const firstItemWithCover = itemsWithTracks.find(li => li.media.coverPath)
|
|
|
|
this.id = uuidv4()
|
|
this.slug = slug
|
|
this.userId = userId
|
|
this.entityType = 'series'
|
|
this.entityId = seriesExpanded.id
|
|
this.entityUpdatedAt = seriesExpanded.updatedAt // This will be set to the most recently updated library item
|
|
this.coverPath = firstItemWithCover?.coverPath || null
|
|
this.serverAddress = serverAddress
|
|
this.feedUrl = feedUrl
|
|
|
|
const coverFileExtension = this.coverPath ? Path.extname(media.coverPath) : null
|
|
|
|
this.meta = new FeedMeta()
|
|
this.meta.title = seriesExpanded.name
|
|
this.meta.description = seriesExpanded.description || ''
|
|
this.meta.author = this.getAuthorsStringFromLibraryItems(itemsWithTracks)
|
|
this.meta.imageUrl = this.coverPath ? `${serverAddress}/feed/${slug}/cover${coverFileExtension}` : `${serverAddress}/Logo.png`
|
|
this.meta.feedUrl = feedUrl
|
|
this.meta.link = `${serverAddress}/library/${libraryId}/series/${seriesExpanded.id}`
|
|
this.meta.explicit = !!itemsWithTracks.some(li => li.media.metadata.explicit) // explicit if any item is explicit
|
|
this.meta.preventIndexing = preventIndexing
|
|
this.meta.ownerName = ownerName
|
|
this.meta.ownerEmail = ownerEmail
|
|
|
|
this.episodes = []
|
|
|
|
itemsWithTracks.forEach((item, index) => {
|
|
if (item.updatedAt > this.entityUpdatedAt) this.entityUpdatedAt = item.updatedAt
|
|
|
|
const useChapterTitles = this.checkUseChapterTitlesForEpisodes(item)
|
|
item.media.tracks.forEach((audioTrack) => {
|
|
const feedEpisode = new FeedEpisode()
|
|
feedEpisode.setFromAudiobookTrack(item, serverAddress, slug, audioTrack, this.meta, useChapterTitles, index)
|
|
this.episodes.push(feedEpisode)
|
|
})
|
|
})
|
|
|
|
this.createdAt = Date.now()
|
|
this.updatedAt = Date.now()
|
|
}
|
|
|
|
updateFromSeries(seriesExpanded) {
|
|
let itemsWithTracks = seriesExpanded.books.filter(libraryItem => libraryItem.media.tracks.length)
|
|
// Sort series items by series sequence
|
|
itemsWithTracks = naturalSort(itemsWithTracks).asc(li => li.media.metadata.getSeriesSequence(seriesExpanded.id))
|
|
|
|
const firstItemWithCover = itemsWithTracks.find(item => item.media.coverPath)
|
|
|
|
this.entityUpdatedAt = seriesExpanded.updatedAt
|
|
this.coverPath = firstItemWithCover?.coverPath || null
|
|
|
|
const coverFileExtension = this.coverPath ? Path.extname(media.coverPath) : null
|
|
|
|
this.meta.title = seriesExpanded.name
|
|
this.meta.description = seriesExpanded.description || ''
|
|
this.meta.author = this.getAuthorsStringFromLibraryItems(itemsWithTracks)
|
|
this.meta.imageUrl = this.coverPath ? `${this.serverAddress}/feed/${this.slug}/cover${coverFileExtension}` : `${this.serverAddress}/Logo.png`
|
|
this.meta.explicit = !!itemsWithTracks.some(li => li.media.metadata.explicit) // explicit if any item is explicit
|
|
|
|
this.episodes = []
|
|
|
|
itemsWithTracks.forEach((item, index) => {
|
|
if (item.updatedAt > this.entityUpdatedAt) this.entityUpdatedAt = item.updatedAt
|
|
|
|
const useChapterTitles = this.checkUseChapterTitlesForEpisodes(item)
|
|
item.media.tracks.forEach((audioTrack) => {
|
|
const feedEpisode = new FeedEpisode()
|
|
feedEpisode.setFromAudiobookTrack(item, this.serverAddress, this.slug, audioTrack, this.meta, useChapterTitles, index)
|
|
this.episodes.push(feedEpisode)
|
|
})
|
|
})
|
|
|
|
this.updatedAt = Date.now()
|
|
this.xml = null
|
|
}
|
|
|
|
buildXml() {
|
|
if (this.xml) return this.xml
|
|
|
|
var rssfeed = new RSS(this.meta.getRSSData())
|
|
this.episodes.forEach((ep) => {
|
|
rssfeed.item(ep.getRSSData())
|
|
})
|
|
this.xml = rssfeed.xml()
|
|
return this.xml
|
|
}
|
|
|
|
getAuthorsStringFromLibraryItems(libraryItems) {
|
|
let itemAuthors = []
|
|
libraryItems.forEach((item) => itemAuthors.push(...item.media.metadata.authors.map(au => au.name)))
|
|
itemAuthors = [...new Set(itemAuthors)] // Filter out dupes
|
|
let author = itemAuthors.slice(0, 3).join(', ')
|
|
if (itemAuthors.length > 3) {
|
|
author += ' & more'
|
|
}
|
|
return author
|
|
}
|
|
}
|
|
module.exports = Feed
|