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Merge pull request #4249 from advplyr/watcher_rescans_update

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Update watcher to re-scan library items for non-media file only updates
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advplyr 2025-05-01 17:29:25 -05:00 committed by GitHub
commit 2706a9c4aa
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3 changed files with 17 additions and 8 deletions
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1
server/models/LibraryItem.js
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@ -246,7 +246,6 @@ class LibraryItem extends Model {
include
})
if (!libraryItem) {
Logger.error(`[LibraryItem] Library item not found`)
return null
}

2
server/scanner/LibraryScanner.js
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@ -407,7 +407,7 @@ class LibraryScanner {
const folder = library.libraryFolders[0]
const filePathItems = folderGroups[folderId].fileUpdates.map((fileUpdate) => fileUtils.getFilePathItemFromFileUpdate(fileUpdate))
const fileUpdateGroup = scanUtils.groupFileItemsIntoLibraryItemDirs(library.mediaType, filePathItems, !!library.settings?.audiobooksOnly)
const fileUpdateGroup = scanUtils.groupFileItemsIntoLibraryItemDirs(library.mediaType, filePathItems, !!library.settings?.audiobooksOnly, true)
if (!Object.keys(fileUpdateGroup).length) {
Logger.info(`[LibraryScanner] No important changes to scan for in folder "${folderId}"`)

22
server/utils/scandir.js
View File

@ -24,6 +24,12 @@ function isMediaFile(mediaType, ext, audiobooksOnly = false) {
return globals.SupportedAudioTypes.includes(extclean) || globals.SupportedEbookTypes.includes(extclean)
}
function isScannableNonMediaFile(ext) {
if (!ext) return false
const extclean = ext.slice(1).toLowerCase()
return globals.TextFileTypes.includes(extclean) || globals.MetadataFileTypes.includes(extclean) || globals.SupportedImageTypes.includes(extclean)
}
function checkFilepathIsAudioFile(filepath) {
const ext = Path.extname(filepath)
if (!ext) return false
@ -35,27 +41,31 @@ module.exports.checkFilepathIsAudioFile = checkFilepathIsAudioFile
/**
* @param {string} mediaType
* @param {import('./fileUtils').FilePathItem[]} fileItems
* @param {boolean} [audiobooksOnly=false]
* @param {boolean} audiobooksOnly
* @param {boolean} [includeNonMediaFiles=false] - Used by the watcher to re-scan when covers/metadata files are added/removed
* @returns {Record<string,string[]>} map of files grouped into potential libarary item dirs
*/
function groupFileItemsIntoLibraryItemDirs(mediaType, fileItems, audiobooksOnly = false) {
function groupFileItemsIntoLibraryItemDirs(mediaType, fileItems, audiobooksOnly, includeNonMediaFiles = false) {
// Step 1: Filter out non-book-media files in root dir (with depth of 0)
const itemsFiltered = fileItems.filter((i) => {
return i.deep > 0 || (mediaType === 'book' && isMediaFile(mediaType, i.extension, audiobooksOnly))
})
// Step 2: Separate media files and other files
// - Directories without a media file will not be included
// - Directories without a media file will not be included (unless includeNonMediaFiles is true)
/** @type {import('./fileUtils').FilePathItem[]} */
const mediaFileItems = []
/** @type {import('./fileUtils').FilePathItem[]} */
const otherFileItems = []
itemsFiltered.forEach((item) => {
if (isMediaFile(mediaType, item.extension, audiobooksOnly)) mediaFileItems.push(item)
else otherFileItems.push(item)
if (isMediaFile(mediaType, item.extension, audiobooksOnly) || (includeNonMediaFiles && isScannableNonMediaFile(item.extension))) {
mediaFileItems.push(item)
} else {
otherFileItems.push(item)
}
})
// Step 3: Group audio files in library items
// Step 3: Group media files (or non-media files if includeNonMediaFiles is true) in library items
const libraryItemGroup = {}
mediaFileItems.forEach((item) => {
const dirparts = item.reldirpath.split('/').filter((p) => !!p)