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Fix:Update library item RSS feed if item was updated #939

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advplyr 2022-08-28 15:41:51 -05:00
parent 40e999fcae
commit 575ec9d00b
2 changed files with 45 additions and 1 deletions
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11
server/managers/RssFeedManager.js
View File

@ -30,7 +30,7 @@ class RssFeedManager {
return Object.values(this.feeds).find(feed => feed.entityId === libraryItemId)
}
getFeed(req, res) {
async getFeed(req, res) {
var feed = this.feeds[req.params.id]
if (!feed) {
Logger.error(`[RssFeedManager] Feed not found ${req.params.id}`)
@ -38,6 +38,15 @@ class RssFeedManager {
return
}
if (feed.entityType === 'item') {
const libraryItem = this.db.getLibraryItem(feed.entityId)
if (libraryItem && (!feed.entityUpdatedAt || libraryItem.updatedAt > feed.entityUpdatedAt)) {
Logger.debug(`[RssFeedManager] Updating RSS feed for item ${libraryItem.id} "${libraryItem.media.metadata.title}"`)
feed.updateFromItem(libraryItem)
await this.db.updateEntity('feed', feed)
}
}
var xml = feed.buildXml()
res.set('Content-Type', 'text/xml')
res.send(xml)

35
server/objects/Feed.js
View File

@ -9,6 +9,7 @@ class Feed {
this.userId = null
this.entityType = null
this.entityId = null
this.entityUpdatedAt = null
this.coverPath = null
this.serverAddress = null
@ -79,6 +80,7 @@ class Feed {
this.userId = userId
this.entityType = 'item'
this.entityId = libraryItem.id
this.entityUpdatedAt = libraryItem.updatedAt
this.coverPath = media.coverPath || null
this.serverAddress = serverAddress
this.feedUrl = feedUrl
@ -111,6 +113,39 @@ class Feed {
this.updatedAt = Date.now()
}
updateFromItem(libraryItem) {
const media = libraryItem.media
const mediaMetadata = media.metadata
const isPodcast = libraryItem.mediaType === 'podcast'
const author = isPodcast ? mediaMetadata.author : mediaMetadata.authorName
this.entityUpdatedAt = libraryItem.updatedAt
this.meta.title = mediaMetadata.title
this.meta.description = mediaMetadata.description
this.meta.author = author
this.meta.imageUrl = media.coverPath ? `${this.serverAddress}/feed/${this.slug}/cover` : `${this.serverAddress}/Logo.png`
this.meta.explicit = !!mediaMetadata.explicit
this.episodes = []
if (isPodcast) { // PODCAST EPISODES
media.episodes.forEach((episode) => {
var feedEpisode = new FeedEpisode()
feedEpisode.setFromPodcastEpisode(libraryItem, this.serverAddress, this.slug, episode, this.meta)
this.episodes.push(feedEpisode)
})
} else { // AUDIOBOOK EPISODES
media.tracks.forEach((audioTrack) => {
var feedEpisode = new FeedEpisode()
feedEpisode.setFromAudiobookTrack(libraryItem, this.serverAddress, this.slug, audioTrack, this.meta)
this.episodes.push(feedEpisode)
})
}
this.updatedAt = Date.now()
this.xml = null
}
buildXml() {
if (this.xml) return this.xml