Podcast episode downloader, update podcast data model

server/objects/LibraryItem.js

@@ -166,8 +166,10 @@ class LibraryItem {
     } else {
       this.mediaType = 'book'
       this.media = new Book()
+
     }
 
+
     for (const key in payload) {
       if (key === 'libraryFiles') {
         this.libraryFiles = payload.libraryFiles.map(lf => lf.clone())
@@ -175,13 +177,13 @@ class LibraryItem {
         // Use first image library file as cover
         var firstImageFile = this.libraryFiles.find(lf => lf.fileType === 'image')
         if (firstImageFile) this.media.coverPath = firstImageFile.metadata.path
-      } else if (this[key] !== undefined) {
+      } else if (this[key] !== undefined && key !== 'media') {
         this[key] = payload[key]
       }
     }
 
-    if (payload.mediaMetadata) {
-      this.media.setData(payload.mediaMetadata)
+    if (payload.media) {
+      this.media.setData(payload.media)
     }
 
     this.addedAt = Date.now()

server/objects/PodcastEpisodeDownload.js

@@ -0,0 +1,38 @@
+const Path = require('path')
+const { getId } = require('../utils/index')
+const { sanitizeFilename } = require('../utils/fileUtils')
+
+class PodcastEpisodeDownload {
+  constructor() {
+    this.id = null
+    this.podcastEpisode = null
+    this.url = null
+    this.libraryItem = null
+
+    this.isDownloading = false
+    this.startedAt = null
+    this.createdAt = null
+    this.finishedAt = null
+  }
+
+  get targetFilename() {
+    return sanitizeFilename(`${this.podcastEpisode.bestFilename}.mp3`)
+  }
+
+  get targetPath() {
+    return Path.join(this.libraryItem.path, this.targetFilename)
+  }
+
+  get targetRelPath() {
+    return Path.join(this.libraryItem.relPath, this.targetFilename)
+  }
+
+  setData(podcastEpisode, libraryItem) {
+    this.id = getId('epdl')
+    this.podcastEpisode = podcastEpisode
+    this.url = podcastEpisode.enclosure.url
+    this.libraryItem = libraryItem
+    this.createdAt = Date.now()
+  }
+}
+module.exports = PodcastEpisodeDownload

server/objects/entities/PodcastEpisode.js

@@ -7,13 +7,16 @@ class PodcastEpisode {
     this.id = null
     this.index = null
 
-    this.episodeNumber = null
+    this.episode = null
+    this.episodeType = null
     this.title = null
+    this.subtitle = null
     this.description = null
     this.enclosure = null
     this.pubDate = null
 
     this.audioFile = null
+    this.publishedAt = null
     this.addedAt = null
     this.updatedAt = null
 
@@ -25,12 +28,15 @@ class PodcastEpisode {
   construct(episode) {
     this.id = episode.id
     this.index = episode.index
-    this.episodeNumber = episode.episodeNumber
+    this.episode = episode.episode
+    this.episodeType = episode.episodeType
     this.title = episode.title
+    this.subtitle = episode.subtitle
     this.description = episode.description
     this.enclosure = episode.enclosure ? { ...episode.enclosure } : null
     this.pubDate = episode.pubDate
     this.audioFile = new AudioFile(episode.audioFile)
+    this.publishedAt = episode.publishedAt
     this.addedAt = episode.addedAt
     this.updatedAt = episode.updatedAt
   }
@@ -39,12 +45,15 @@ class PodcastEpisode {
     return {
       id: this.id,
       index: this.index,
-      episodeNumber: this.episodeNumber,
+      episode: this.episode,
+      episodeType: this.episodeType,
       title: this.title,
+      subtitle: this.subtitle,
       description: this.description,
       enclosure: this.enclosure ? { ...this.enclosure } : null,
       pubDate: this.pubDate,
       audioFile: this.audioFile.toJSON(),
+      publishedAt: this.publishedAt,
       addedAt: this.addedAt,
       updatedAt: this.updatedAt
     }
@@ -58,15 +67,22 @@ class PodcastEpisode {
     return this.audioFile.duration
   }
   get size() { return this.audioFile.metadata.size }
+  get bestFilename() {
+    if (this.episode) return `${this.episode} - ${this.title}`
+    return this.title
+  }
 
   setData(data, index = 1) {
     this.id = getId('ep')
     this.index = index
     this.title = data.title
+    this.subtitle = data.subtitle || ''
     this.pubDate = data.pubDate || ''
     this.description = data.description || ''
     this.enclosure = data.enclosure ? { ...data.enclosure } : null
-    this.episodeNumber = data.episodeNumber || ''
+    this.episode = data.episode || ''
+    this.episodeType = data.episodeType || ''
+    this.publishedAt = data.publishedAt || 0
     this.addedAt = Date.now()
     this.updatedAt = Date.now()
   }

server/objects/mediaTypes/Book.js

@@ -176,9 +176,11 @@ class Book {
     return this.metadata.setDataFromAudioMetaTags(audioFile.metaTags, overrideExistingDetails)
   }
 
-  setData(scanMediaMetadata) {
+  setData(mediaPayload) {
     this.metadata = new BookMetadata()
-    this.metadata.setData(scanMediaMetadata)
+    if (mediaPayload.metadata) {
+      this.metadata.setData(mediaPayload.metadata)
+    }
   }
 
   // Look for desc.txt, reader.txt, metadata.abs and opf file then update details if found

server/objects/mediaTypes/Podcast.js

@@ -118,10 +118,14 @@ class Podcast {
     return this.episodes[0]
   }
 
-  setData(metadata, coverPath = null, autoDownload = false) {
-    this.metadata = new PodcastMetadata(metadata)
-    this.coverPath = coverPath
-    this.autoDownloadEpisodes = autoDownload
+  setData(mediaMetadata) {
+    this.metadata = new PodcastMetadata()
+    if (mediaMetadata.metadata) {
+      this.metadata.setData(mediaMetadata.metadata)
+    }
+
+    this.coverPath = mediaMetadata.coverPath || null
+    this.autoDownloadEpisodes = !!mediaMetadata.autoDownloadEpisodes
   }
 
   async syncMetadataFiles(textMetadataFiles, opfMetadataOverrideDetails) {
@@ -150,5 +154,9 @@ class Podcast {
     this.episodes.forEach((ep) => total += ep.duration)
     return total
   }
+
+  addPodcastEpisode(podcastEpisode) {
+    this.episodes.push(podcastEpisode)
+  }
 }
 module.exports = Podcast

server/objects/metadata/PodcastMetadata.js

@@ -70,5 +70,22 @@ class PodcastMetadata {
     }
     return null
   }
+
+  setData(mediaMetadata = {}) {
+    this.title = mediaMetadata.title || null
+    this.author = mediaMetadata.author || null
+    this.description = mediaMetadata.description || null
+    this.releaseDate = mediaMetadata.releaseDate || null
+    this.feedUrl = mediaMetadata.feedUrl || null
+    this.imageUrl = mediaMetadata.imageUrl || null
+    this.itunesPageUrl = mediaMetadata.itunesPageUrl || null
+    this.itunesId = mediaMetadata.itunesId || null
+    this.itunesArtistId = mediaMetadata.itunesArtistId || null
+    this.explicit = !!mediaMetadata.explicit
+    this.language = mediaMetadata.language || null
+    if (mediaMetadata.genres && mediaMetadata.genres.length) {
+      this.genres = [...mediaMetadata.genres]
+    }
+  }
 }
 module.exports = PodcastMetadata