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Podcast scanner refactor/cleanup

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advplyr 2023-10-09 16:41:43 -05:00
parent 347b49f564
commit 89821b91b0
5 changed files with 220 additions and 214 deletions
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139
server/scanner/AudioFileScanner.js
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@ -215,7 +215,7 @@ class AudioFileScanner {
* @param {string} bookTitle
* @param {import('../models/Book').AudioFileObject} audioFile
* @param {Object} bookMetadata
* @param {LibraryScan} libraryScan
* @param {import('./LibraryScan')} libraryScan
*/
setBookMetadataFromAudioMetaTags(bookTitle, audioFiles, bookMetadata, libraryScan) {
const MetadataMapArray = [
@ -309,10 +309,145 @@ class AudioFileScanner {
}
}
/**
* Set podcast metadata from first audio file
*
* @param {import('../models/Book').AudioFileObject} audioFile
* @param {Object} podcastMetadata
* @param {import('./LibraryScan')} libraryScan
*/
setPodcastMetadataFromAudioMetaTags(audioFile, podcastMetadata, libraryScan) {
const audioFileMetaTags = audioFile.metaTags
const MetadataMapArray = [
{
tag: 'tagAlbum',
altTag: 'tagSeries',
key: 'title'
},
{
tag: 'tagArtist',
key: 'author'
},
{
tag: 'tagGenre',
key: 'genres'
},
{
tag: 'tagLanguage',
key: 'language'
},
{
tag: 'tagItunesId',
key: 'itunesId'
},
{
tag: 'tagPodcastType',
key: 'podcastType',
}
]
MetadataMapArray.forEach((mapping) => {
let value = audioFileMetaTags[mapping.tag]
let tagToUse = mapping.tag
if (!value && mapping.altTag) {
value = audioFileMetaTags[mapping.altTag]
tagToUse = mapping.altTag
}
if (value && typeof value === 'string') {
value = value.trim() // Trim whitespace
if (mapping.key === 'genres') {
podcastMetadata.genres = this.parseGenresString(value)
libraryScan.addLog(LogLevel.DEBUG, `Mapping metadata to key ${tagToUse} => ${mapping.key}: ${podcastMetadata.genres.join(', ')}`)
} else {
podcastMetadata[mapping.key] = value
libraryScan.addLog(LogLevel.DEBUG, `Mapping metadata to key ${tagToUse} => ${mapping.key}: ${podcastMetadata[mapping.key]}`)
}
}
})
}
/**
*
* @param {import('../models/PodcastEpisode')} podcastEpisode Not the model when creating new podcast
* @param {import('./ScanLogger')} scanLogger
*/
setPodcastEpisodeMetadataFromAudioMetaTags(podcastEpisode, scanLogger) {
const MetadataMapArray = [
{
tag: 'tagComment',
altTag: 'tagSubtitle',
key: 'description'
},
{
tag: 'tagSubtitle',
key: 'subtitle'
},
{
tag: 'tagDate',
key: 'pubDate'
},
{
tag: 'tagDisc',
key: 'season',
},
{
tag: 'tagTrack',
altTag: 'tagSeriesPart',
key: 'episode'
},
{
tag: 'tagTitle',
key: 'title'
},
{
tag: 'tagEpisodeType',
key: 'episodeType'
}
]
const audioFileMetaTags = podcastEpisode.audioFile.metaTags
MetadataMapArray.forEach((mapping) => {
let value = audioFileMetaTags[mapping.tag]
let tagToUse = mapping.tag
if (!value && mapping.altTag) {
tagToUse = mapping.altTag
value = audioFileMetaTags[mapping.altTag]
}
if (value && typeof value === 'string') {
value = value.trim() // Trim whitespace
if (mapping.key === 'pubDate') {
const pubJsDate = new Date(value)
if (pubJsDate && !isNaN(pubJsDate)) {
podcastEpisode.publishedAt = pubJsDate.valueOf()
podcastEpisode.pubDate = value
scanLogger.addLog(LogLevel.DEBUG, `Mapping metadata to key ${tagToUse} => ${mapping.key}: ${podcastEpisode[mapping.key]}`)
} else {
scanLogger.addLog(LogLevel.WARN, `Mapping pubDate with tag ${tagToUse} has invalid date "${value}"`)
}
} else if (mapping.key === 'episodeType') {
if (['full', 'trailer', 'bonus'].includes(value)) {
podcastEpisode.episodeType = value
scanLogger.addLog(LogLevel.DEBUG, `Mapping metadata to key ${tagToUse} => ${mapping.key}: ${podcastEpisode[mapping.key]}`)
} else {
scanLogger.addLog(LogLevel.WARN, `Mapping episodeType with invalid value "${value}". Must be one of [full, trailer, bonus].`)
}
} else {
podcastEpisode[mapping.key] = value
scanLogger.addLog(LogLevel.DEBUG, `Mapping metadata to key ${tagToUse} => ${mapping.key}: ${podcastEpisode[mapping.key]}`)
}
}
})
}
/**
* @param {string} bookTitle
* @param {AudioFile[]} audioFiles
* @param {LibraryScan} libraryScan
* @param {import('./LibraryScan')} libraryScan
* @returns {import('../models/Book').ChapterObject[]}
*/
getBookChaptersFromAudioFiles(bookTitle, audioFiles, libraryScan) {