mirror of
https://github.com/advplyr/audiobookshelf.git
synced 2024-11-08 09:04:43 +01:00
865 lines
36 KiB
JavaScript
865 lines
36 KiB
JavaScript
const { sort, createNewSortInstance } = require('../libs/fastSort')
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const Logger = require('../Logger')
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const { getTitlePrefixAtEnd, isNullOrNaN, getTitleIgnorePrefix } = require('../utils/index')
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const naturalSort = createNewSortInstance({
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comparer: new Intl.Collator(undefined, { numeric: true, sensitivity: 'base' }).compare
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})
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module.exports = {
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decode(text) {
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return Buffer.from(decodeURIComponent(text), 'base64').toString()
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},
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getFilteredLibraryItems(libraryItems, filterBy, user, feedsArray) {
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let filtered = libraryItems
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const searchGroups = ['genres', 'tags', 'series', 'authors', 'progress', 'narrators', 'missing', 'languages', 'tracks']
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const group = searchGroups.find(_group => filterBy.startsWith(_group + '.'))
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if (group) {
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const filterVal = filterBy.replace(`${group}.`, '')
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const filter = this.decode(filterVal)
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if (group === 'genres') filtered = filtered.filter(li => li.media.metadata && li.media.metadata.genres.includes(filter))
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else if (group === 'tags') filtered = filtered.filter(li => li.media.tags.includes(filter))
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else if (group === 'series') {
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if (filter === 'no-series') filtered = filtered.filter(li => li.isBook && !li.media.metadata.series.length)
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else {
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filtered = filtered.filter(li => li.isBook && li.media.metadata.hasSeries(filter))
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}
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}
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else if (group === 'authors') filtered = filtered.filter(li => li.isBook && li.media.metadata.hasAuthor(filter))
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else if (group === 'narrators') filtered = filtered.filter(li => li.isBook && li.media.metadata.hasNarrator(filter))
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else if (group === 'progress') {
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filtered = filtered.filter(li => {
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const itemProgress = user.getMediaProgress(li.id)
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if (filter === 'finished' && (itemProgress && itemProgress.isFinished)) return true
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if (filter === 'not-started' && !itemProgress) return true
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if (filter === 'not-finished' && (!itemProgress || !itemProgress.isFinished)) return true
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if (filter === 'in-progress' && (itemProgress && itemProgress.inProgress)) return true
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return false
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})
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} else if (group == 'missing') {
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filtered = filtered.filter(li => {
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if (li.isBook) {
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if (filter === 'asin' && !li.media.metadata.asin) return true
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if (filter === 'isbn' && !li.media.metadata.isbn) return true
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if (filter === 'subtitle' && !li.media.metadata.subtitle) return true
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if (filter === 'authors' && !li.media.metadata.authors.length) return true
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if (filter === 'publishedYear' && !li.media.metadata.publishedYear) return true
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if (filter === 'series' && !li.media.metadata.series.length) return true
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if (filter === 'description' && !li.media.metadata.description) return true
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if (filter === 'genres' && !li.media.metadata.genres.length) return true
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if (filter === 'tags' && !li.media.tags.length) return true
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if (filter === 'narrators' && !li.media.metadata.narrators.length) return true
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if (filter === 'publisher' && !li.media.metadata.publisher) return true
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if (filter === 'language' && !li.media.metadata.language) return true
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if (filter === 'cover' && !li.media.coverPath) return true
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} else {
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return false
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}
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})
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} else if (group === 'languages') {
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filtered = filtered.filter(li => li.media.metadata && li.media.metadata.language === filter)
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} else if (group === 'tracks') {
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if (filter === 'single') filtered = filtered.filter(li => li.isBook && li.media.numTracks === 1)
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else if (filter === 'multi') filtered = filtered.filter(li => li.isBook && li.media.numTracks > 1)
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}
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} else if (filterBy === 'issues') {
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filtered = filtered.filter(li => li.hasIssues)
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} else if (filterBy === 'feed-open') {
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filtered = filtered.filter(li => feedsArray.some(feed => feed.entityId === li.id))
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} else if (filterBy === 'abridged') {
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filtered = filtered.filter(li => !!li.media.metadata?.abridged)
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}
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return filtered
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},
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// Returns false if should be filtered out
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checkFilterForSeriesLibraryItem(libraryItem, filterBy) {
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var searchGroups = ['genres', 'tags', 'authors', 'progress', 'narrators', 'languages']
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var group = searchGroups.find(_group => filterBy.startsWith(_group + '.'))
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if (group) {
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var filterVal = filterBy.replace(`${group}.`, '')
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var filter = this.decode(filterVal)
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if (group === 'genres') return libraryItem.media.metadata && libraryItem.media.metadata.genres.includes(filter)
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else if (group === 'tags') return libraryItem.media.tags.includes(filter)
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else if (group === 'authors') return libraryItem.mediaType === 'book' && libraryItem.media.metadata.hasAuthor(filter)
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else if (group === 'narrators') return libraryItem.mediaType === 'book' && libraryItem.media.metadata.hasNarrator(filter)
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else if (group === 'languages') {
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return libraryItem.media.metadata && libraryItem.media.metadata.language === filter
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}
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}
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return true
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},
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// Return false to filter out series
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checkSeriesProgressFilter(series, filterBy, user) {
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const filter = this.decode(filterBy.split('.')[1])
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let someBookHasProgress = false
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let someBookIsUnfinished = false
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for (const libraryItem of series.books) {
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const itemProgress = user.getMediaProgress(libraryItem.id)
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if (!itemProgress || !itemProgress.isFinished) someBookIsUnfinished = true
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if (itemProgress && itemProgress.progress > 0) someBookHasProgress = true
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if (filter === 'finished' && (!itemProgress || !itemProgress.isFinished)) return false
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if (filter === 'not-started' && itemProgress) return false
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}
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if (!someBookIsUnfinished && filter === 'not-finished') { // Completely finished series
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return false
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} else if (!someBookHasProgress && filter === 'in-progress') { // Series not started
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return false
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}
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return true
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},
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getDistinctFilterDataNew(libraryItems) {
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var data = {
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authors: [],
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genres: [],
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tags: [],
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series: [],
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narrators: [],
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languages: []
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}
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libraryItems.forEach((li) => {
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var mediaMetadata = li.media.metadata
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if (mediaMetadata.authors && mediaMetadata.authors.length) {
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mediaMetadata.authors.forEach((author) => {
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if (author && !data.authors.find(au => au.id === author.id)) data.authors.push({ id: author.id, name: author.name })
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})
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}
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if (mediaMetadata.series && mediaMetadata.series.length) {
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mediaMetadata.series.forEach((series) => {
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if (series && !data.series.find(se => se.id === series.id)) data.series.push({ id: series.id, name: series.name })
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})
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}
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if (mediaMetadata.genres && mediaMetadata.genres.length) {
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mediaMetadata.genres.forEach((genre) => {
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if (genre && !data.genres.includes(genre)) data.genres.push(genre)
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})
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}
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if (li.media.tags.length) {
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li.media.tags.forEach((tag) => {
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if (tag && !data.tags.includes(tag)) data.tags.push(tag)
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})
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}
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if (mediaMetadata.narrators && mediaMetadata.narrators.length) {
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mediaMetadata.narrators.forEach((narrator) => {
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if (narrator && !data.narrators.includes(narrator)) data.narrators.push(narrator)
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})
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}
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if (mediaMetadata.language && !data.languages.includes(mediaMetadata.language)) data.languages.push(mediaMetadata.language)
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})
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data.authors = naturalSort(data.authors).asc(au => au.name)
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data.genres = naturalSort(data.genres).asc()
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data.tags = naturalSort(data.tags).asc()
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data.series = naturalSort(data.series).asc(se => se.name)
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data.narrators = naturalSort(data.narrators).asc()
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data.languages = naturalSort(data.languages).asc()
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return data
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},
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getSeriesFromBooks(books, allSeries, filterSeries, filterBy, user, minified = false) {
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const _series = {}
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const seriesToFilterOut = {}
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books.forEach((libraryItem) => {
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// get all book series for item that is not already filtered out
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const bookSeries = (libraryItem.media.metadata.series || []).filter(se => !seriesToFilterOut[se.id])
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if (!bookSeries.length) return
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if (filterBy && user && !filterBy.startsWith('progress.')) { // Series progress filters are evaluated after grouping
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// If a single book in a series is filtered out then filter out the entire series
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if (!this.checkFilterForSeriesLibraryItem(libraryItem, filterBy)) {
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// filter out this library item
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bookSeries.forEach((bookSeriesObj) => {
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// flag series to filter it out
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seriesToFilterOut[bookSeriesObj.id] = true
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delete _series[bookSeriesObj.id]
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})
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return
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}
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}
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bookSeries.forEach((bookSeriesObj) => {
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const series = allSeries.find(se => se.id === bookSeriesObj.id)
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const abJson = minified ? libraryItem.toJSONMinified() : libraryItem.toJSONExpanded()
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abJson.sequence = bookSeriesObj.sequence
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if (filterSeries) {
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abJson.filterSeriesSequence = libraryItem.media.metadata.getSeries(filterSeries).sequence
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}
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if (!_series[bookSeriesObj.id]) {
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_series[bookSeriesObj.id] = {
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id: bookSeriesObj.id,
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name: bookSeriesObj.name,
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nameIgnorePrefix: getTitlePrefixAtEnd(bookSeriesObj.name),
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nameIgnorePrefixSort: getTitleIgnorePrefix(bookSeriesObj.name),
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type: 'series',
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books: [abJson],
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addedAt: series ? series.addedAt : 0,
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totalDuration: isNullOrNaN(abJson.media.duration) ? 0 : Number(abJson.media.duration)
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}
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} else {
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_series[bookSeriesObj.id].books.push(abJson)
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_series[bookSeriesObj.id].totalDuration += isNullOrNaN(abJson.media.duration) ? 0 : Number(abJson.media.duration)
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}
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})
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})
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let seriesItems = Object.values(_series)
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// check progress filter
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if (filterBy && filterBy.startsWith('progress.') && user) {
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seriesItems = seriesItems.filter(se => this.checkSeriesProgressFilter(se, filterBy, user))
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}
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return seriesItems.map((series) => {
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series.books = naturalSort(series.books).asc(li => li.sequence)
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return series
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})
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},
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getBooksNextInSeries(seriesWithUserAb, limit, minified = false) {
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var incompleteSeires = seriesWithUserAb.filter((series) => series.books.some((book) => !book.userAudiobook || (!book.userAudiobook.isRead && book.userAudiobook.progress == 0)))
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var booksNextInSeries = []
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incompleteSeires.forEach((series) => {
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var dateLastRead = series.books.filter((data) => data.userAudiobook && data.userAudiobook.isRead).sort((a, b) => { return b.userAudiobook.finishedAt - a.userAudiobook.finishedAt })[0].userAudiobook.finishedAt
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var nextUnreadBook = series.books.filter((data) => !data.userAudiobook || (!data.userAudiobook.isRead && data.userAudiobook.progress == 0))[0]
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nextUnreadBook.DateLastReadSeries = dateLastRead
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booksNextInSeries.push(nextUnreadBook)
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})
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return booksNextInSeries.sort((a, b) => { return b.DateLastReadSeries - a.DateLastReadSeries }).map(b => minified ? b.book.toJSONMinified() : b.book.toJSONExpanded()).slice(0, limit)
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},
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getGenresWithCount(libraryItems) {
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var genresMap = {}
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libraryItems.forEach((li) => {
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var genres = li.media.metadata.genres || []
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genres.forEach((genre) => {
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if (genresMap[genre]) genresMap[genre].count++
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else
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genresMap[genre] = {
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genre,
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count: 1
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}
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})
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})
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return Object.values(genresMap).sort((a, b) => b.count - a.count)
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},
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getAuthorsWithCount(libraryItems) {
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var authorsMap = {}
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libraryItems.forEach((li) => {
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var authors = li.media.metadata.authors || []
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authors.forEach((author) => {
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if (authorsMap[author.id]) authorsMap[author.id].count++
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else
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authorsMap[author.id] = {
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id: author.id,
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name: author.name,
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count: 1
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}
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})
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})
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return Object.values(authorsMap).sort((a, b) => b.count - a.count)
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},
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getItemDurationStats(libraryItems) {
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var sorted = sort(libraryItems).desc(li => li.media.duration)
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var top10 = sorted.slice(0, 10).map(li => ({ id: li.id, title: li.media.metadata.title, duration: li.media.duration })).filter(i => i.duration > 0)
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var totalDuration = 0
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var numAudioTracks = 0
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libraryItems.forEach((li) => {
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totalDuration += li.media.duration
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numAudioTracks += li.media.numTracks
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})
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return {
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totalDuration,
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numAudioTracks,
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longestItems: top10
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}
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},
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getItemSizeStats(libraryItems) {
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var sorted = sort(libraryItems).desc(li => li.media.size)
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var top10 = sorted.slice(0, 10).map(li => ({ id: li.id, title: li.media.metadata.title, size: li.media.size })).filter(i => i.size > 0)
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var totalSize = 0
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libraryItems.forEach((li) => {
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totalSize += li.media.size
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})
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return {
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totalSize,
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largestItems: top10
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}
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},
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getLibraryItemsTotalSize(libraryItems) {
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var totalSize = 0
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libraryItems.forEach((li) => {
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totalSize += li.media.size
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})
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return totalSize
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},
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collapseBookSeries(libraryItems, series, filterSeries) {
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// Get series from the library items. If this list is being collapsed after filtering for a series,
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// don't collapse that series, only books that are in other series.
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const seriesObjects = this
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.getSeriesFromBooks(libraryItems, series, filterSeries, null, null, true)
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.filter(s => s.id != filterSeries)
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const filteredLibraryItems = []
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libraryItems.forEach((li) => {
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if (li.mediaType != 'book') return
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// Handle when this is the first book in a series
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seriesObjects.filter(s => s.books[0].id == li.id).forEach(series => {
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// Clone the library item as we need to attach data to it, but don't
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// want to change the global copy of the library item
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filteredLibraryItems.push(Object.assign(
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Object.create(Object.getPrototypeOf(li)),
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li, { collapsedSeries: series }))
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})
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// Only included books not contained in series
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if (!seriesObjects.some(s => s.books.some(b => b.id == li.id)))
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filteredLibraryItems.push(li)
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})
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return filteredLibraryItems
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},
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buildPersonalizedShelves(ctx, user, libraryItems, mediaType, maxEntitiesPerShelf, include) {
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const isPodcastLibrary = mediaType === 'podcast'
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const includeRssFeed = include.includes('rssfeed')
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const shelves = [
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{
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id: 'continue-listening',
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label: 'Continue Listening',
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labelStringKey: 'LabelContinueListening',
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type: isPodcastLibrary ? 'episode' : mediaType,
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entities: [],
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category: 'recentlyListened'
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},
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{
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id: 'continue-series',
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label: 'Continue Series',
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labelStringKey: 'LabelContinueSeries',
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type: mediaType,
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entities: [],
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category: 'continueSeries'
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},
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{
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id: 'episodes-recently-added',
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label: 'Newest Episodes',
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labelStringKey: 'LabelNewestEpisodes',
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type: 'episode',
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entities: [],
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category: 'newestEpisodes'
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},
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{
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id: 'recently-added',
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label: 'Recently Added',
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labelStringKey: 'LabelRecentlyAdded',
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type: mediaType,
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entities: [],
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category: 'newestItems'
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},
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{
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id: 'recent-series',
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label: 'Recent Series',
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labelStringKey: 'LabelRecentSeries',
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type: 'series',
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entities: [],
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category: 'newestSeries'
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},
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{
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id: 'recommended',
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label: 'Recommended',
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labelStringKey: 'LabelRecommended',
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type: mediaType,
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entities: [],
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category: 'recommended'
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},
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{
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id: 'listen-again',
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label: 'Listen Again',
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labelStringKey: 'LabelListenAgain',
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type: isPodcastLibrary ? 'episode' : mediaType,
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entities: [],
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category: 'recentlyFinished'
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},
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{
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id: 'newest-authors',
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label: 'Newest Authors',
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labelStringKey: 'LabelNewestAuthors',
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type: 'authors',
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entities: [],
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category: 'newestAuthors'
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}
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]
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const categoryMap = {}
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shelves.forEach((shelf) => {
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categoryMap[shelf.category] = {
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category: shelf.category,
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biggest: 0,
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smallest: 0,
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items: []
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}
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})
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const seriesMap = {}
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const authorMap = {}
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// For use with recommended
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const topGenresListened = {}
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const topAuthorsListened = {}
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const topTagsListened = {}
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const notStartedBooks = []
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for (const libraryItem of libraryItems) {
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if (libraryItem.addedAt > categoryMap.newestItems.smallest) {
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const indexToPut = categoryMap.newestItems.items.findIndex(i => libraryItem.addedAt > i.addedAt)
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if (indexToPut >= 0) {
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categoryMap.newestItems.items.splice(indexToPut, 0, libraryItem.toJSONMinified())
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} else {
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categoryMap.newestItems.items.push(libraryItem.toJSONMinified())
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}
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if (categoryMap.newestItems.items.length > maxEntitiesPerShelf) {
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// Remove last item
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categoryMap.newestItems.items.pop()
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categoryMap.newestItems.smallest = categoryMap.newestItems.items[categoryMap.newestItems.items.length - 1].addedAt
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}
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categoryMap.newestItems.biggest = categoryMap.newestItems.items[0].addedAt
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}
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const allItemProgress = user.getAllMediaProgressForLibraryItem(libraryItem.id)
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if (libraryItem.isPodcast) {
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// Podcast categories
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const podcastEpisodes = libraryItem.media.episodes || []
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for (const episode of podcastEpisodes) {
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// Newest episodes
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if (episode.addedAt > categoryMap.newestEpisodes.smallest) {
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const libraryItemWithEpisode = {
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...libraryItem.toJSONMinified(),
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recentEpisode: episode.toJSON()
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}
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const indexToPut = categoryMap.newestEpisodes.items.findIndex(i => episode.addedAt > i.recentEpisode.addedAt)
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if (indexToPut >= 0) {
|
|
categoryMap.newestEpisodes.items.splice(indexToPut, 0, libraryItemWithEpisode)
|
|
} else {
|
|
categoryMap.newestEpisodes.items.push(libraryItemWithEpisode)
|
|
}
|
|
|
|
if (categoryMap.newestEpisodes.items.length > maxEntitiesPerShelf) {
|
|
// Remove last item
|
|
categoryMap.newestEpisodes.items.pop()
|
|
categoryMap.newestEpisodes.smallest = categoryMap.newestEpisodes.items[categoryMap.newestEpisodes.items.length - 1].recentEpisode.addedAt
|
|
}
|
|
categoryMap.newestEpisodes.biggest = categoryMap.newestEpisodes.items[0].recentEpisode.addedAt
|
|
}
|
|
|
|
// Episode recently listened and finished
|
|
const mediaProgress = allItemProgress.find(mp => mp.episodeId === episode.id)
|
|
if (mediaProgress) {
|
|
if (mediaProgress.isFinished) {
|
|
if (mediaProgress.finishedAt > categoryMap.recentlyFinished.smallest) { // Item belongs on shelf
|
|
const libraryItemWithEpisode = {
|
|
...libraryItem.toJSONMinified(),
|
|
recentEpisode: episode.toJSON(),
|
|
finishedAt: mediaProgress.finishedAt
|
|
}
|
|
|
|
const indexToPut = categoryMap.recentlyFinished.items.findIndex(i => mediaProgress.finishedAt > i.finishedAt)
|
|
if (indexToPut >= 0) {
|
|
categoryMap.recentlyFinished.items.splice(indexToPut, 0, libraryItemWithEpisode)
|
|
} else {
|
|
categoryMap.recentlyFinished.items.push(libraryItemWithEpisode)
|
|
}
|
|
|
|
if (categoryMap.recentlyFinished.items.length > maxEntitiesPerShelf) {
|
|
// Remove last item
|
|
categoryMap.recentlyFinished.items.pop()
|
|
categoryMap.recentlyFinished.smallest = categoryMap.recentlyFinished.items[categoryMap.recentlyFinished.items.length - 1].finishedAt
|
|
}
|
|
categoryMap.recentlyFinished.biggest = categoryMap.recentlyFinished.items[0].finishedAt
|
|
}
|
|
} else if (mediaProgress.inProgress && !mediaProgress.hideFromContinueListening) { // Handle most recently listened
|
|
if (mediaProgress.lastUpdate > categoryMap.recentlyListened.smallest) { // Item belongs on shelf
|
|
const libraryItemWithEpisode = {
|
|
...libraryItem.toJSONMinified(),
|
|
recentEpisode: episode.toJSON(),
|
|
progressLastUpdate: mediaProgress.lastUpdate
|
|
}
|
|
|
|
const indexToPut = categoryMap.recentlyListened.items.findIndex(i => mediaProgress.lastUpdate > i.progressLastUpdate)
|
|
if (indexToPut >= 0) {
|
|
categoryMap.recentlyListened.items.splice(indexToPut, 0, libraryItemWithEpisode)
|
|
} else {
|
|
categoryMap.recentlyListened.items.push(libraryItemWithEpisode)
|
|
}
|
|
|
|
if (categoryMap.recentlyListened.items.length > maxEntitiesPerShelf) {
|
|
// Remove last item
|
|
categoryMap.recentlyListened.items.pop()
|
|
categoryMap.recentlyListened.smallest = categoryMap.recentlyListened.items[categoryMap.recentlyListened.items.length - 1].progressLastUpdate
|
|
}
|
|
|
|
categoryMap.recentlyListened.biggest = categoryMap.recentlyListened.items[0].progressLastUpdate
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} else if (libraryItem.isBook) {
|
|
// Book categories
|
|
|
|
const mediaProgress = allItemProgress.length ? allItemProgress[0] : null
|
|
|
|
// Used for recommended. Tally up most listened to authors/genres/tags
|
|
if (mediaProgress && (mediaProgress.inProgress || mediaProgress.isFinished)) {
|
|
libraryItem.media.metadata.authors.forEach((author) => {
|
|
topAuthorsListened[author.id] = (topAuthorsListened[author.id] || 0) + 1
|
|
})
|
|
libraryItem.media.metadata.genres.forEach((genre) => {
|
|
topGenresListened[genre] = (topGenresListened[genre] || 0) + 1
|
|
})
|
|
libraryItem.media.tags.forEach((tag) => {
|
|
topTagsListened[tag] = (topTagsListened[tag] || 0) + 1
|
|
})
|
|
} else {
|
|
// Insert in random position to add randomization to equal weighted items
|
|
notStartedBooks.splice(Math.floor(Math.random() * (notStartedBooks.length + 1)), 0, libraryItem)
|
|
}
|
|
|
|
// Newest series
|
|
if (libraryItem.media.metadata.series.length) {
|
|
for (const librarySeries of libraryItem.media.metadata.series) {
|
|
|
|
const bookInProgress = mediaProgress && (mediaProgress.inProgress || mediaProgress.isFinished)
|
|
const bookActive = mediaProgress && mediaProgress.inProgress && !mediaProgress.isFinished
|
|
const libraryItemJson = libraryItem.toJSONMinified()
|
|
libraryItemJson.seriesSequence = librarySeries.sequence
|
|
|
|
const hideFromContinueListening = user.checkShouldHideSeriesFromContinueListening(librarySeries.id)
|
|
|
|
if (!seriesMap[librarySeries.id]) {
|
|
const seriesObj = ctx.db.series.find(se => se.id === librarySeries.id)
|
|
if (seriesObj) {
|
|
const series = {
|
|
...seriesObj.toJSON(),
|
|
books: [libraryItemJson],
|
|
inProgress: bookInProgress,
|
|
hasActiveBook: bookActive,
|
|
hideFromContinueListening,
|
|
bookInProgressLastUpdate: bookInProgress ? mediaProgress.lastUpdate : null,
|
|
firstBookUnread: bookInProgress ? null : libraryItemJson
|
|
}
|
|
seriesMap[librarySeries.id] = series
|
|
|
|
if (series.addedAt > categoryMap.newestSeries.smallest) {
|
|
const indexToPut = categoryMap.newestSeries.items.findIndex(i => series.addedAt > i.addedAt)
|
|
if (indexToPut >= 0) {
|
|
categoryMap.newestSeries.items.splice(indexToPut, 0, series)
|
|
} else {
|
|
categoryMap.newestSeries.items.push(series)
|
|
}
|
|
|
|
// Max series is 5
|
|
if (categoryMap.newestSeries.items.length > 5) {
|
|
categoryMap.newestSeries.items.pop()
|
|
categoryMap.newestSeries.smallest = categoryMap.newestSeries.items[categoryMap.newestSeries.items.length - 1].addedAt
|
|
}
|
|
|
|
categoryMap.newestSeries.biggest = categoryMap.newestSeries.items[0].addedAt
|
|
}
|
|
}
|
|
} else {
|
|
// series already in map - add book
|
|
seriesMap[librarySeries.id].books.push(libraryItemJson)
|
|
|
|
if (bookInProgress) { // Update if this series is in progress
|
|
seriesMap[librarySeries.id].inProgress = true
|
|
|
|
if (seriesMap[librarySeries.id].bookInProgressLastUpdate < mediaProgress.lastUpdate) {
|
|
seriesMap[librarySeries.id].bookInProgressLastUpdate = mediaProgress.lastUpdate
|
|
}
|
|
} else if (!seriesMap[librarySeries.id].firstBookUnread) {
|
|
seriesMap[librarySeries.id].firstBookUnread = libraryItemJson
|
|
} else if (libraryItemJson.seriesSequence) {
|
|
// If current firstBookUnread has a series sequence greater than this series sequence, then update firstBookUnread
|
|
const firstBookUnreadSequence = seriesMap[librarySeries.id].firstBookUnread.seriesSequence
|
|
if (!firstBookUnreadSequence || String(firstBookUnreadSequence).localeCompare(String(librarySeries.sequence), undefined, { sensitivity: 'base', numeric: true }) > 0) {
|
|
seriesMap[librarySeries.id].firstBookUnread = libraryItemJson
|
|
}
|
|
}
|
|
|
|
// Update if series has an active (progress < 100%) book
|
|
if (bookActive) {
|
|
seriesMap[librarySeries.id].hasActiveBook = true
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Newest authors
|
|
if (libraryItem.media.metadata.authors.length) {
|
|
for (const libraryAuthor of libraryItem.media.metadata.authors) {
|
|
if (!authorMap[libraryAuthor.id]) {
|
|
const authorObj = ctx.db.authors.find(au => au.id === libraryAuthor.id)
|
|
if (authorObj) {
|
|
const author = {
|
|
...authorObj.toJSON(),
|
|
numBooks: 1
|
|
}
|
|
|
|
if (author.addedAt > categoryMap.newestAuthors.smallest) {
|
|
|
|
const indexToPut = categoryMap.newestAuthors.items.findIndex(i => author.addedAt > i.addedAt)
|
|
if (indexToPut >= 0) {
|
|
categoryMap.newestAuthors.items.splice(indexToPut, 0, author)
|
|
} else {
|
|
categoryMap.newestAuthors.items.push(author)
|
|
}
|
|
|
|
// Max authors is 10
|
|
if (categoryMap.newestAuthors.items.length > 10) {
|
|
categoryMap.newestAuthors.items.pop()
|
|
categoryMap.newestAuthors.smallest = categoryMap.newestAuthors.items[categoryMap.newestAuthors.items.length - 1].addedAt
|
|
}
|
|
|
|
categoryMap.newestAuthors.biggest = categoryMap.newestAuthors.items[0].addedAt
|
|
}
|
|
|
|
authorMap[libraryAuthor.id] = author
|
|
}
|
|
} else {
|
|
authorMap[libraryAuthor.id].numBooks++
|
|
}
|
|
}
|
|
}
|
|
|
|
// Book listening and finished
|
|
if (mediaProgress) {
|
|
// Handle most recently finished
|
|
if (mediaProgress.isFinished) {
|
|
if (mediaProgress.finishedAt > categoryMap.recentlyFinished.smallest) { // Item belongs on shelf
|
|
const libraryItemObj = {
|
|
...libraryItem.toJSONMinified(),
|
|
finishedAt: mediaProgress.finishedAt
|
|
}
|
|
|
|
const indexToPut = categoryMap.recentlyFinished.items.findIndex(i => mediaProgress.finishedAt > i.finishedAt)
|
|
if (indexToPut >= 0) {
|
|
categoryMap.recentlyFinished.items.splice(indexToPut, 0, libraryItemObj)
|
|
} else {
|
|
categoryMap.recentlyFinished.items.push(libraryItemObj)
|
|
}
|
|
if (categoryMap.recentlyFinished.items.length > maxEntitiesPerShelf) {
|
|
// Remove last item
|
|
categoryMap.recentlyFinished.items.pop()
|
|
categoryMap.recentlyFinished.smallest = categoryMap.recentlyFinished.items[categoryMap.recentlyFinished.items.length - 1].finishedAt
|
|
}
|
|
categoryMap.recentlyFinished.biggest = categoryMap.recentlyFinished.items[0].finishedAt
|
|
}
|
|
} else if (mediaProgress.inProgress && !mediaProgress.hideFromContinueListening) { // Handle most recently listened
|
|
if (mediaProgress.lastUpdate > categoryMap.recentlyListened.smallest) { // Item belongs on shelf
|
|
const libraryItemObj = {
|
|
...libraryItem.toJSONMinified(),
|
|
progressLastUpdate: mediaProgress.lastUpdate
|
|
}
|
|
|
|
const indexToPut = categoryMap.recentlyListened.items.findIndex(i => mediaProgress.lastUpdate > i.progressLastUpdate)
|
|
if (indexToPut >= 0) {
|
|
categoryMap.recentlyListened.items.splice(indexToPut, 0, libraryItemObj)
|
|
} else { // Should only happen when array is < max
|
|
categoryMap.recentlyListened.items.push(libraryItemObj)
|
|
}
|
|
if (categoryMap.recentlyListened.items.length > maxEntitiesPerShelf) {
|
|
// Remove last item
|
|
categoryMap.recentlyListened.items.pop()
|
|
categoryMap.recentlyListened.smallest = categoryMap.recentlyListened.items[categoryMap.recentlyListened.items.length - 1].progressLastUpdate
|
|
}
|
|
categoryMap.recentlyListened.biggest = categoryMap.recentlyListened.items[0].progressLastUpdate
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// For Continue Series - Find next book in series for series that are in progress
|
|
for (const seriesId in seriesMap) {
|
|
seriesMap[seriesId].books = naturalSort(seriesMap[seriesId].books).asc(li => li.seriesSequence)
|
|
|
|
if (seriesMap[seriesId].inProgress && !seriesMap[seriesId].hideFromContinueListening) {
|
|
// take the first book unread with the smallest series sequence
|
|
// unless the user is already listening to a book from this series
|
|
const hasActiveBook = seriesMap[seriesId].hasActiveBook
|
|
const nextBookInSeries = seriesMap[seriesId].firstBookUnread
|
|
|
|
if (!hasActiveBook && nextBookInSeries) {
|
|
const bookForContinueSeries = {
|
|
...nextBookInSeries,
|
|
prevBookInProgressLastUpdate: seriesMap[seriesId].bookInProgressLastUpdate
|
|
}
|
|
bookForContinueSeries.media.metadata.series = {
|
|
id: seriesId,
|
|
name: seriesMap[seriesId].name,
|
|
sequence: nextBookInSeries.seriesSequence
|
|
}
|
|
|
|
const indexToPut = categoryMap.continueSeries.items.findIndex(i => i.prevBookInProgressLastUpdate < bookForContinueSeries.prevBookInProgressLastUpdate)
|
|
if (!categoryMap.continueSeries.items.find(book => book.id === bookForContinueSeries.id)) {
|
|
if (indexToPut >= 0) {
|
|
categoryMap.continueSeries.items.splice(indexToPut, 0, bookForContinueSeries)
|
|
} else if (categoryMap.continueSeries.items.length < 10) { // Max 10 books
|
|
categoryMap.continueSeries.items.push(bookForContinueSeries)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// For recommended
|
|
if (!isPodcastLibrary && notStartedBooks.length) {
|
|
const genresCount = Object.values(topGenresListened).reduce((a, b) => a + b, 0)
|
|
const authorsCount = Object.values(topAuthorsListened).reduce((a, b) => a + b, 0)
|
|
const tagsCount = Object.values(topTagsListened).reduce((a, b) => a + b, 0)
|
|
|
|
for (const libraryItem of notStartedBooks) {
|
|
// dont include books in an unfinished series and books that are not first in an unstarted series
|
|
let shouldContinue = !libraryItem.media.metadata.series.length
|
|
libraryItem.media.metadata.series.forEach((se) => {
|
|
if (seriesMap[se.id]) {
|
|
if (seriesMap[se.id].inProgress) {
|
|
shouldContinue = false
|
|
return
|
|
} else if (seriesMap[se.id].books[0].id === libraryItem.id) {
|
|
shouldContinue = true
|
|
}
|
|
}
|
|
})
|
|
if (!shouldContinue) {
|
|
continue;
|
|
}
|
|
|
|
let totalWeight = 0
|
|
|
|
if (authorsCount > 0) {
|
|
libraryItem.media.metadata.authors.forEach((author) => {
|
|
if (topAuthorsListened[author.id]) {
|
|
totalWeight += topAuthorsListened[author.id] / authorsCount
|
|
}
|
|
})
|
|
}
|
|
|
|
if (genresCount > 0) {
|
|
libraryItem.media.metadata.genres.forEach((genre) => {
|
|
if (topGenresListened[genre]) {
|
|
totalWeight += topGenresListened[genre] / genresCount
|
|
}
|
|
})
|
|
}
|
|
|
|
if (tagsCount > 0) {
|
|
libraryItem.media.tags.forEach((tag) => {
|
|
if (topTagsListened[tag]) {
|
|
totalWeight += topTagsListened[tag] / tagsCount
|
|
}
|
|
})
|
|
}
|
|
|
|
if (!categoryMap.recommended.smallest || totalWeight > categoryMap.recommended.smallest) {
|
|
const libraryItemObj = {
|
|
...libraryItem.toJSONMinified(),
|
|
weight: totalWeight
|
|
}
|
|
|
|
const indexToPut = categoryMap.recommended.items.findIndex(i => totalWeight > i.weight)
|
|
if (indexToPut >= 0) {
|
|
categoryMap.recommended.items.splice(indexToPut, 0, libraryItemObj)
|
|
} else {
|
|
categoryMap.recommended.items.push(libraryItemObj)
|
|
}
|
|
|
|
if (categoryMap.recommended.items.length > maxEntitiesPerShelf) {
|
|
categoryMap.recommended.items.pop()
|
|
categoryMap.recommended.smallest = categoryMap.recommended.items[categoryMap.recommended.items.length - 1].weight
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Sort series books by sequence
|
|
if (categoryMap.newestSeries.items.length) {
|
|
for (const seriesItem of categoryMap.newestSeries.items) {
|
|
seriesItem.books = naturalSort(seriesItem.books).asc(li => li.seriesSequence)
|
|
}
|
|
}
|
|
|
|
const categoriesWithItems = Object.values(categoryMap).filter(cat => cat.items.length)
|
|
|
|
return categoriesWithItems.map(cat => {
|
|
const shelf = shelves.find(s => s.category === cat.category)
|
|
shelf.entities = cat.items
|
|
|
|
// Add rssFeed to entities if query string "include=rssfeed" was on request
|
|
if (includeRssFeed) {
|
|
if (shelf.type === 'book' || shelf.type === 'podcast') {
|
|
shelf.entities = shelf.entities.map((item) => {
|
|
item.rssFeed = ctx.rssFeedManager.findFeedForEntityId(item.id)?.toJSONMinified() || null
|
|
return item
|
|
})
|
|
} else if (shelf.type === 'series') {
|
|
shelf.entities = shelf.entities.map((series) => {
|
|
series.rssFeed = ctx.rssFeedManager.findFeedForEntityId(series.id)?.toJSONMinified() || null
|
|
return series
|
|
})
|
|
}
|
|
}
|
|
|
|
return shelf
|
|
})
|
|
},
|
|
|
|
groupMusicLibraryItemsIntoAlbums(libraryItems) {
|
|
const albums = {}
|
|
|
|
libraryItems.forEach((li) => {
|
|
const albumTitle = li.media.metadata.album
|
|
const albumArtist = li.media.metadata.albumArtist
|
|
|
|
if (albumTitle && !albums[albumTitle]) {
|
|
albums[albumTitle] = {
|
|
title: albumTitle,
|
|
artist: albumArtist,
|
|
libraryItemId: li.media.coverPath ? li.id : null,
|
|
numTracks: 1
|
|
}
|
|
} else if (albumTitle && albums[albumTitle].artist === albumArtist) {
|
|
if (!albums[albumTitle].libraryItemId && li.media.coverPath) albums[albumTitle].libraryItemId = li.id
|
|
albums[albumTitle].numTracks++
|
|
} else {
|
|
if (albumTitle) {
|
|
Logger.warn(`Music track "${li.media.metadata.title}" with album "${albumTitle}" has a different album artist then another track in the same album. This track album artist is "${albumArtist}" but the album artist is already set to "${albums[albumTitle].artist}"`)
|
|
}
|
|
if (!albums['_none_']) albums['_none_'] = { title: 'No Album', artist: 'Various Artists', libraryItemId: null, numTracks: 0 }
|
|
albums['_none_'].numTracks++
|
|
}
|
|
})
|
|
|
|
return Object.values(albums)
|
|
}
|
|
}
|