groove/audiobookshelf
1
0
Fork 0
mirror of https://github.com/advplyr/audiobookshelf.git synced 2026-05-12 06:21:30 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Inline minimal podcast episode findAll

Browse source
This commit is contained in:
Nicholas Wallace 2026-03-22 18:59:44 -07:00
parent 2bc6dcf576
commit 2b8f0082df
1 changed files with 21 additions and 26 deletions
Download patch file Download diff file Expand all files Collapse all files

47
server/utils/playlistHelpers.js
View file

@ -1,30 +1,12 @@
const Database = require('../Database')
async function getPodcastEpisodesWithLibraryItems(episodeIds) {
if (!episodeIds.length) return []
return Database.podcastEpisodeModel.findAll({
where: {
id: episodeIds
},
include: [
{
model: Database.podcastModel,
include: [
{
model: Database.libraryItemModel
}
]
}
]
})
}
async function resolvePlaylistRequestItems(items, libraryId) {
// Get lists of items, episodes, and books to simplify later operations
const libraryItemIds = Array.from(new Set(items.map((i) => i.libraryItemId).filter((i) => i)))
const episodeIds = Array.from(new Set(items.map((i) => i.episodeId).filter((i) => i)))
const bookLibraryItemIds = Array.from(new Set(items.filter((i) => !i.episodeId).map((i) => i.libraryItemId)))
// Load library items for later mapping to episodes and books.
const libraryItems = await Database.libraryItemModel.findAll({
attributes: ['id', 'mediaId', 'mediaType', 'libraryId'],
where: {
@ -49,17 +31,30 @@ async function resolvePlaylistRequestItems(items, libraryId) {
const bookLibraryItemsById = new Map(bookLibraryItems.map((libraryItem) => [libraryItem.id, libraryItem]))
// For podcast adds, load only the requested episodes plus their owning podcast/library item.
// The old expanded library-item query pulled every episode for the podcast, which is what blew up memory.
const podcastEpisodes = await getPodcastEpisodesWithLibraryItems(episodeIds)
if (podcastEpisodes.length !== episodeIds.length) {
return null
}
const podcastEpisodes = episodeIds.length
? await Database.podcastEpisodeModel.findAll({
where: {
id: episodeIds
},
include: [
{
model: Database.podcastModel,
include: [
{
model: Database.libraryItemModel
}
]
}
]
})
: []
const podcastEpisodesById = new Map(podcastEpisodes.map((episode) => [episode.id, episode]))
return items.map((item) => {
const libraryItem = libraryItemsById.get(item.libraryItemId)
if (!libraryItem) return null
// If this is an episode item, create the object with owning library item
if (item.episodeId) {
const episode = podcastEpisodesById.get(item.episodeId)
if (libraryItem.mediaType !== 'podcast' || !episode?.podcast?.libraryItem || episode.podcast.libraryItem.id !== item.libraryItemId) {
@ -82,6 +77,7 @@ async function resolvePlaylistRequestItems(items, libraryId) {
}
}
// If not a podcast, this is a book
const expandedBookLibraryItem = bookLibraryItemsById.get(item.libraryItemId)
if (libraryItem.mediaType !== 'book' || !expandedBookLibraryItem) {
return null
@ -100,6 +96,5 @@ async function resolvePlaylistRequestItems(items, libraryId) {
}
module.exports = {
getPodcastEpisodesWithLibraryItems,
resolvePlaylistRequestItems
}