mirror of
https://github.com/advplyr/audiobookshelf.git
synced 2024-12-20 19:06:06 +01:00
656 lines
23 KiB
JavaScript
656 lines
23 KiB
JavaScript
const Path = require('path')
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const fs = require('../libs/fsExtra')
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const filePerms = require('../utils/filePerms')
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const Logger = require('../Logger')
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const Library = require('../objects/Library')
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const libraryHelpers = require('../utils/libraryHelpers')
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const { sort, createNewSortInstance } = require('../libs/fastSort')
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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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class LibraryController {
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constructor() { }
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async create(req, res) {
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var newLibraryPayload = {
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...req.body
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}
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if (!newLibraryPayload.name || !newLibraryPayload.folders || !newLibraryPayload.folders.length) {
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return res.status(500).send('Invalid request')
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}
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// Validate folder paths exist or can be created & resolve rel paths
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// returns 400 if a folder fails to access
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newLibraryPayload.folders = newLibraryPayload.folders.map(f => {
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f.fullPath = Path.resolve(f.fullPath)
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return f
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})
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for (var folder of newLibraryPayload.folders) {
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try {
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var direxists = await fs.pathExists(folder.fullPath)
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if (!direxists) { // If folder does not exist try to make it and set file permissions/owner
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await fs.mkdir(folder.fullPath)
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await filePerms.setDefault(folder.fullPath)
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}
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} catch (error) {
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Logger.error(`[LibraryController] Failed to ensure folder dir "${folder.fullPath}"`, error)
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return res.status(400).send(`Invalid folder directory "${folder.fullPath}"`)
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}
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}
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var library = new Library()
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newLibraryPayload.displayOrder = this.db.libraries.length + 1
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library.setData(newLibraryPayload)
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await this.db.insertEntity('library', library)
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// TODO: Only emit to users that have access
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this.emitter('library_added', library.toJSON())
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// Add library watcher
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this.watcher.addLibrary(library)
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res.json(library)
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}
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findAll(req, res) {
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var librariesAccessible = req.user.librariesAccessible || []
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if (librariesAccessible && librariesAccessible.length) {
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return res.json(this.db.libraries.filter(lib => librariesAccessible.includes(lib.id)).map(lib => lib.toJSON()))
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}
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res.json(this.db.libraries.map(lib => lib.toJSON()))
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}
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async findOne(req, res) {
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if (req.query.include && req.query.include === 'filterdata') {
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return res.json({
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filterdata: libraryHelpers.getDistinctFilterDataNew(req.libraryItems),
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issues: req.libraryItems.filter(li => li.hasIssues).length,
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library: req.library
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})
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}
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return res.json(req.library)
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}
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async update(req, res) {
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var library = req.library
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// Validate new folder paths exist or can be created & resolve rel paths
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// returns 400 if a new folder fails to access
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if (req.body.folders) {
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var newFolderPaths = []
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req.body.folders = req.body.folders.map(f => {
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if (!f.id) {
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f.fullPath = Path.resolve(f.fullPath)
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newFolderPaths.push(f.fullPath)
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}
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return f
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})
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for (var path of newFolderPaths) {
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var pathExists = await fs.pathExists(path)
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if (!pathExists) {
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// Ensure dir will recursively create directories which might be preferred over mkdir
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var success = await fs.ensureDir(path).then(() => true).catch((error) => {
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Logger.error(`[LibraryController] Failed to ensure folder dir "${path}"`, error)
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return false
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})
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if (!success) {
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return res.status(400).send(`Invalid folder directory "${path}"`)
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}
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// Set permissions on newly created path
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await filePerms.setDefault(path)
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}
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}
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}
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var hasUpdates = library.update(req.body)
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// TODO: Should check if this is an update to folder paths or name only
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if (hasUpdates) {
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// Update watcher
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this.watcher.updateLibrary(library)
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// Update auto scan cron
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this.cronManager.updateLibraryScanCron(library)
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// Remove libraryItems no longer in library
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var itemsToRemove = this.db.libraryItems.filter(li => li.libraryId === library.id && !library.checkFullPathInLibrary(li.path))
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if (itemsToRemove.length) {
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Logger.info(`[Scanner] Updating library, removing ${itemsToRemove.length} items`)
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for (let i = 0; i < itemsToRemove.length; i++) {
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await this.handleDeleteLibraryItem(itemsToRemove[i])
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}
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}
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await this.db.updateEntity('library', library)
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this.emitter('library_updated', library.toJSON())
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}
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return res.json(library.toJSON())
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}
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async delete(req, res) {
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var library = req.library
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// Remove library watcher
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this.watcher.removeLibrary(library)
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// Remove collections for library
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var collections = this.db.collections.filter(c => c.libraryId === library.id)
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for (const collection of collections) {
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Logger.info(`[Server] deleting collection "${collection.name}" for library "${library.name}"`)
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await this.db.removeEntity('collection', collection.id)
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}
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// Remove items in this library
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var libraryItems = this.db.libraryItems.filter(li => li.libraryId === library.id)
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Logger.info(`[Server] deleting library "${library.name}" with ${libraryItems.length} items"`)
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for (let i = 0; i < libraryItems.length; i++) {
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await this.handleDeleteLibraryItem(libraryItems[i])
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}
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var libraryJson = library.toJSON()
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await this.db.removeEntity('library', library.id)
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this.emitter('library_removed', libraryJson)
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return res.json(libraryJson)
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}
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// api/libraries/:id/items
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// TODO: Optimize this method, items are iterated through several times but can be combined
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getLibraryItems(req, res) {
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var libraryItems = req.libraryItems
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var payload = {
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results: [],
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total: libraryItems.length,
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limit: req.query.limit && !isNaN(req.query.limit) ? Number(req.query.limit) : 0,
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page: req.query.page && !isNaN(req.query.page) ? Number(req.query.page) : 0,
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sortBy: req.query.sort,
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sortDesc: req.query.desc === '1',
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filterBy: req.query.filter,
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mediaType: req.library.mediaType,
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minified: req.query.minified === '1',
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collapseseries: req.query.collapseseries === '1'
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}
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var mediaIsBook = payload.mediaType === 'book'
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// Step 1 - Filter the retrieved library items
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var filterSeries = null
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if (payload.filterBy) {
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libraryItems = libraryHelpers.getFilteredLibraryItems(libraryItems, payload.filterBy, req.user, this.rssFeedManager.feedsArray)
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payload.total = libraryItems.length
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// Determining if we are filtering titles by a series, and if so, which series
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filterSeries = (mediaIsBook && payload.filterBy.startsWith('series.')) ? libraryHelpers.decode(payload.filterBy.replace('series.', '')) : null
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if (filterSeries === 'No Series') filterSeries = null
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}
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// Step 2 - If selected, collapse library items by the series they belong to.
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// If also filtering by series, will not collapse the filtered series as this would lead
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// to series having a collapsed series that is just that series.
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if (payload.collapseseries) {
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let collapsedItems = libraryHelpers.collapseBookSeries(libraryItems, this.db.series, filterSeries)
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if (!(collapsedItems.length == 1 && collapsedItems[0].collapsedSeries)) {
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libraryItems = collapsedItems
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// Get accurate total entities
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// let uniqueEntities = new Set()
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// libraryItems.forEach((item) => {
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// if (item.collapsedSeries) {
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// item.collapsedSeries.books.forEach(book => uniqueEntities.add(book.id))
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// } else {
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// uniqueEntities.add(item.id)
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// }
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// })
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payload.total = libraryItems.length
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}
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}
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// Step 3 - Sort the retrieved library items.
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var sortArray = []
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// When on the series page, sort by sequence only
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if (filterSeries && !payload.sortBy) {
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sortArray.push({ asc: (li) => li.media.metadata.getSeries(filterSeries).sequence })
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}
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if (payload.sortBy) {
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// old sort key TODO: should be mutated in dbMigration
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var sortKey = payload.sortBy
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if (sortKey.startsWith('book.')) {
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sortKey = sortKey.replace('book.', 'media.metadata.')
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}
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// Handle server setting sortingIgnorePrefix
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const sortByTitle = sortKey === 'media.metadata.title'
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if (sortByTitle && this.db.serverSettings.sortingIgnorePrefix) {
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// BookMetadata.js has titleIgnorePrefix getter
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sortKey += 'IgnorePrefix'
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}
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// If series are collapsed and not sorting by title or sequence,
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// sort all collapsed series to the end in alphabetical order
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const sortBySequence = filterSeries && (sortKey === 'sequence')
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if (payload.collapseseries && !(sortByTitle || sortBySequence)) {
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sortArray.push({
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asc: (li) => {
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if (li.collapsedSeries) {
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return this.db.serverSettings.sortingIgnorePrefix ?
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li.collapsedSeries.nameIgnorePrefix :
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li.collapsedSeries.name
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} else {
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return ''
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}
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}
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})
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}
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// Sort series based on the sortBy attribute
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var direction = payload.sortDesc ? 'desc' : 'asc'
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sortArray.push({
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[direction]: (li) => {
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if (mediaIsBook && sortBySequence) {
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return li.media.metadata.getSeries(filterSeries).sequence
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} else if (mediaIsBook && sortByTitle && li.collapsedSeries) {
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return this.db.serverSettings.sortingIgnorePrefix ?
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li.collapsedSeries.nameIgnorePrefix :
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li.collapsedSeries.name
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} else {
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// Supports dot notation strings i.e. "media.metadata.title"
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return sortKey.split('.').reduce((a, b) => a[b], li)
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}
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}
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})
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// Secondary sort when sorting by book author use series sort title
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if (mediaIsBook && payload.sortBy.includes('author')) {
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sortArray.push({
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asc: (li) => {
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if (li.media.metadata.series && li.media.metadata.series.length) {
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return li.media.metadata.getSeriesSortTitle(li.media.metadata.series[0])
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}
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return null
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}
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})
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}
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}
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if (sortArray.length) {
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libraryItems = naturalSort(libraryItems).by(sortArray)
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}
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// Step 3.5: Limit items
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if (payload.limit) {
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var startIndex = payload.page * payload.limit
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libraryItems = libraryItems.slice(startIndex, startIndex + payload.limit)
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}
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// Step 4 - Transform the items to pass to the client side
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payload.results = libraryItems.map(li => {
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let json = payload.minified ? li.toJSONMinified() : li.toJSON()
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if (li.collapsedSeries) {
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json.collapsedSeries = {
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id: li.collapsedSeries.id,
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name: li.collapsedSeries.name,
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nameIgnorePrefix: li.collapsedSeries.nameIgnorePrefix,
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libraryItemIds: li.collapsedSeries.books.map(b => b.id),
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numBooks: li.collapsedSeries.books.length
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}
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// If collapsing by series and filtering by a series, generate the list of sequences the collapsed
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// series represents in the filtered series
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if (filterSeries) {
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json.collapsedSeries.seriesSequenceList =
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naturalSort(li.collapsedSeries.books.map(b => b.filterSeriesSequence)).asc()
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.reduce((ranges, currentSequence) => {
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let lastRange = ranges.at(-1)
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let isNumber = /^(\d+|\d+\.\d*|\d*\.\d+)$/.test(currentSequence)
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if (isNumber) currentSequence = parseFloat(currentSequence)
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if (lastRange && isNumber && lastRange.isNumber && ((lastRange.end + 1) == currentSequence)) {
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lastRange.end = currentSequence
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}
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else {
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ranges.push({ start: currentSequence, end: currentSequence, isNumber: isNumber })
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}
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return ranges
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}, [])
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.map(r => r.start == r.end ? r.start : `${r.start}-${r.end}`)
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.join(', ')
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}
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} else if (filterSeries) {
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// If filtering by series, make sure to include the series metadata
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json.media.metadata.series = li.media.metadata.getSeries(filterSeries)
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}
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return json
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})
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res.json(payload)
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}
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async removeLibraryItemsWithIssues(req, res) {
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var libraryItemsWithIssues = req.libraryItems.filter(li => li.hasIssues)
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if (!libraryItemsWithIssues.length) {
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Logger.warn(`[LibraryController] No library items have issues`)
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return res.sendStatus(200)
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}
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Logger.info(`[LibraryController] Removing ${libraryItemsWithIssues.length} items with issues`)
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for (const libraryItem of libraryItemsWithIssues) {
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Logger.info(`[LibraryController] Removing library item "${libraryItem.media.metadata.title}"`)
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await this.handleDeleteLibraryItem(libraryItem)
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}
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res.sendStatus(200)
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}
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// api/libraries/:id/series
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async getAllSeriesForLibrary(req, res) {
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var libraryItems = req.libraryItems
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var payload = {
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results: [],
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total: 0,
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limit: req.query.limit && !isNaN(req.query.limit) ? Number(req.query.limit) : 0,
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page: req.query.page && !isNaN(req.query.page) ? Number(req.query.page) : 0,
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sortBy: req.query.sort,
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sortDesc: req.query.desc === '1',
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filterBy: req.query.filter,
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minified: req.query.minified === '1'
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}
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var series = libraryHelpers.getSeriesFromBooks(libraryItems, this.db.series, null, payload.filterBy, req.user, payload.minified)
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const direction = payload.sortDesc ? 'desc' : 'asc'
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series = naturalSort(series).by([
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{
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[direction]: (se) => {
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if (payload.sortBy === 'numBooks') {
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return se.books.length
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} else if (payload.sortBy === 'totalDuration') {
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return se.totalDuration
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} else if (payload.sortBy === 'addedAt') {
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return se.addedAt
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} else { // sort by name
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return this.db.serverSettings.sortingIgnorePrefix ? se.nameIgnorePrefixSort : se.name
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}
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}
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}
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])
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payload.total = series.length
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if (payload.limit) {
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var startIndex = payload.page * payload.limit
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series = series.slice(startIndex, startIndex + payload.limit)
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}
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payload.results = series
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res.json(payload)
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}
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// api/libraries/:id/collections
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async getCollectionsForLibrary(req, res) {
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var libraryItems = req.libraryItems
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var payload = {
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results: [],
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total: 0,
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limit: req.query.limit && !isNaN(req.query.limit) ? Number(req.query.limit) : 0,
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page: req.query.page && !isNaN(req.query.page) ? Number(req.query.page) : 0,
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sortBy: req.query.sort,
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sortDesc: req.query.desc === '1',
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filterBy: req.query.filter,
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minified: req.query.minified === '1'
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}
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var collections = this.db.collections.filter(c => c.libraryId === req.library.id).map(c => {
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var expanded = c.toJSONExpanded(libraryItems, payload.minified)
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// If all books restricted to user in this collection then hide this collection
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if (!expanded.books.length && c.books.length) return null
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return expanded
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}).filter(c => !!c)
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payload.total = collections.length
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if (payload.limit) {
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var startIndex = payload.page * payload.limit
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collections = collections.slice(startIndex, startIndex + payload.limit)
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}
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payload.results = collections
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res.json(payload)
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}
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async getLibraryFilterData(req, res) {
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res.json(libraryHelpers.getDistinctFilterDataNew(req.libraryItems))
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}
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// api/libraries/:id/personalized
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// New and improved personalized call only loops through library items once
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async getLibraryUserPersonalizedOptimal(req, res) {
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const mediaType = req.library.mediaType
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const libraryItems = req.libraryItems
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const limitPerShelf = req.query.limit && !isNaN(req.query.limit) ? Number(req.query.limit) : 10
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const categories = libraryHelpers.buildPersonalizedShelves(req.user, libraryItems, mediaType, this.db.series, this.db.authors, limitPerShelf)
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res.json(categories)
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}
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// PATCH: Change the order of libraries
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async reorder(req, res) {
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if (!req.user.isAdminOrUp) {
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Logger.error('[LibraryController] ReorderLibraries invalid user', req.user)
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return res.sendStatus(403)
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}
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var orderdata = req.body
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var hasUpdates = false
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for (let i = 0; i < orderdata.length; i++) {
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var library = this.db.libraries.find(lib => lib.id === orderdata[i].id)
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if (!library) {
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Logger.error(`[LibraryController] Invalid library not found in reorder ${orderdata[i].id}`)
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return res.sendStatus(500)
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}
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if (library.update({ displayOrder: orderdata[i].newOrder })) {
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hasUpdates = true
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await this.db.updateEntity('library', library)
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}
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}
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if (hasUpdates) {
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this.db.libraries.sort((a, b) => a.displayOrder - b.displayOrder)
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Logger.debug(`[LibraryController] Updated library display orders`)
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} else {
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Logger.debug(`[LibraryController] Library orders were up to date`)
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}
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var libraries = this.db.libraries.map(lib => lib.toJSON())
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res.json(libraries)
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}
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// GET: Global library search
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search(req, res) {
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if (!req.query.q) {
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return res.status(400).send('No query string')
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}
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var libraryItems = req.libraryItems
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var maxResults = req.query.limit && !isNaN(req.query.limit) ? Number(req.query.limit) : 12
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var itemMatches = []
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var authorMatches = {}
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var seriesMatches = {}
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var tagMatches = {}
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libraryItems.forEach((li) => {
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var queryResult = li.searchQuery(req.query.q)
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if (queryResult.matchKey) {
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itemMatches.push({
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libraryItem: li.toJSONExpanded(),
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matchKey: queryResult.matchKey,
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matchText: queryResult.matchText
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})
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}
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if (queryResult.series && queryResult.series.length) {
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queryResult.series.forEach((se) => {
|
|
if (!seriesMatches[se.id]) {
|
|
var _series = this.db.series.find(_se => _se.id === se.id)
|
|
if (_series) seriesMatches[se.id] = { series: _series.toJSON(), books: [li.toJSON()] }
|
|
} else {
|
|
seriesMatches[se.id].books.push(li.toJSON())
|
|
}
|
|
})
|
|
}
|
|
if (queryResult.authors && queryResult.authors.length) {
|
|
queryResult.authors.forEach((au) => {
|
|
if (!authorMatches[au.id]) {
|
|
var _author = this.db.authors.find(_au => _au.id === au.id)
|
|
if (_author) {
|
|
authorMatches[au.id] = _author.toJSON()
|
|
authorMatches[au.id].numBooks = 1
|
|
}
|
|
} else {
|
|
authorMatches[au.id].numBooks++
|
|
}
|
|
})
|
|
}
|
|
if (queryResult.tags && queryResult.tags.length) {
|
|
queryResult.tags.forEach((tag) => {
|
|
if (!tagMatches[tag]) {
|
|
tagMatches[tag] = { name: tag, books: [li.toJSON()] }
|
|
} else {
|
|
tagMatches[tag].books.push(li.toJSON())
|
|
}
|
|
})
|
|
}
|
|
})
|
|
var itemKey = req.library.mediaType
|
|
var results = {
|
|
[itemKey]: itemMatches.slice(0, maxResults),
|
|
tags: Object.values(tagMatches).slice(0, maxResults),
|
|
authors: Object.values(authorMatches).slice(0, maxResults),
|
|
series: Object.values(seriesMatches).slice(0, maxResults)
|
|
}
|
|
res.json(results)
|
|
}
|
|
|
|
async stats(req, res) {
|
|
var libraryItems = req.libraryItems
|
|
var authorsWithCount = libraryHelpers.getAuthorsWithCount(libraryItems)
|
|
var genresWithCount = libraryHelpers.getGenresWithCount(libraryItems)
|
|
var durationStats = libraryHelpers.getItemDurationStats(libraryItems)
|
|
var stats = {
|
|
totalItems: libraryItems.length,
|
|
totalAuthors: Object.keys(authorsWithCount).length,
|
|
totalGenres: Object.keys(genresWithCount).length,
|
|
totalDuration: durationStats.totalDuration,
|
|
longestItems: durationStats.longestItems,
|
|
numAudioTracks: durationStats.numAudioTracks,
|
|
totalSize: libraryHelpers.getLibraryItemsTotalSize(libraryItems),
|
|
authorsWithCount,
|
|
genresWithCount
|
|
}
|
|
res.json(stats)
|
|
}
|
|
|
|
async getAuthors(req, res) {
|
|
var libraryItems = req.libraryItems
|
|
var authors = {}
|
|
libraryItems.forEach((li) => {
|
|
if (li.media.metadata.authors && li.media.metadata.authors.length) {
|
|
li.media.metadata.authors.forEach((au) => {
|
|
if (!authors[au.id]) {
|
|
var _author = this.db.authors.find(_au => _au.id === au.id)
|
|
if (_author) {
|
|
authors[au.id] = _author.toJSON()
|
|
authors[au.id].numBooks = 1
|
|
}
|
|
} else {
|
|
authors[au.id].numBooks++
|
|
}
|
|
})
|
|
}
|
|
})
|
|
|
|
res.json(naturalSort(Object.values(authors)).asc(au => au.name))
|
|
}
|
|
|
|
async matchAll(req, res) {
|
|
if (!req.user.isAdminOrUp) {
|
|
Logger.error(`[LibraryController] Non-root user attempted to match library items`, req.user)
|
|
return res.sendStatus(403)
|
|
}
|
|
this.scanner.matchLibraryItems(req.library)
|
|
res.sendStatus(200)
|
|
}
|
|
|
|
// GET: api/libraries/:id/scan
|
|
async scan(req, res) {
|
|
if (!req.user.isAdminOrUp) {
|
|
Logger.error(`[LibraryController] Non-root user attempted to scan library`, req.user)
|
|
return res.sendStatus(403)
|
|
}
|
|
var options = {
|
|
forceRescan: req.query.force == 1
|
|
}
|
|
res.sendStatus(200)
|
|
await this.scanner.scan(req.library, options)
|
|
Logger.info('[LibraryController] Scan complete')
|
|
}
|
|
|
|
// GET: api/libraries/:id/recent-episode
|
|
async getRecentEpisodes(req, res) {
|
|
if (!req.library.isPodcast) {
|
|
return res.sendStatus(404)
|
|
}
|
|
|
|
const payload = {
|
|
episodes: [],
|
|
total: 0,
|
|
limit: req.query.limit && !isNaN(req.query.limit) ? Number(req.query.limit) : 0,
|
|
page: req.query.page && !isNaN(req.query.page) ? Number(req.query.page) : 0,
|
|
}
|
|
|
|
var allUnfinishedEpisodes = []
|
|
for (const libraryItem of req.libraryItems) {
|
|
const unfinishedEpisodes = libraryItem.media.episodes.filter(ep => {
|
|
const userProgress = req.user.getMediaProgress(libraryItem.id, ep.id)
|
|
return !userProgress || !userProgress.isFinished
|
|
}).map(_ep => {
|
|
const ep = _ep.toJSONExpanded()
|
|
ep.podcast = libraryItem.media.toJSONMinified()
|
|
ep.libraryItemId = libraryItem.id
|
|
ep.libraryId = libraryItem.libraryId
|
|
return ep
|
|
})
|
|
allUnfinishedEpisodes.push(...unfinishedEpisodes)
|
|
}
|
|
|
|
payload.total = allUnfinishedEpisodes.length
|
|
|
|
allUnfinishedEpisodes = sort(allUnfinishedEpisodes).desc(ep => ep.publishedAt)
|
|
|
|
if (payload.limit) {
|
|
var startIndex = payload.page * payload.limit
|
|
allUnfinishedEpisodes = allUnfinishedEpisodes.slice(startIndex, startIndex + payload.limit)
|
|
}
|
|
payload.episodes = allUnfinishedEpisodes
|
|
res.json(payload)
|
|
}
|
|
|
|
middleware(req, res, next) {
|
|
if (!req.user.checkCanAccessLibrary(req.params.id)) {
|
|
Logger.warn(`[LibraryController] Library ${req.params.id} not accessible to user ${req.user.username}`)
|
|
return res.sendStatus(404)
|
|
}
|
|
|
|
var library = this.db.libraries.find(lib => lib.id === req.params.id)
|
|
if (!library) {
|
|
return res.status(404).send('Library not found')
|
|
}
|
|
req.library = library
|
|
req.libraryItems = this.db.libraryItems.filter(li => {
|
|
return li.libraryId === library.id && req.user.checkCanAccessLibraryItem(li)
|
|
})
|
|
next()
|
|
}
|
|
}
|
|
module.exports = new LibraryController() |