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Feat/download via share link (#3666)

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* Adds share download endpoint
* Adds Downloadable toggle to share modal

---------

Co-authored-by: advplyr <advplyr@protonmail.com>
This commit is contained in:
Greg Lorenzen 2024-12-29 14:52:57 -08:00 • committed by GitHub
parent e0c674d9a9
commit 4cdc2a8c28
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GPG key ID: B5690EEEBB952194
9 changed files with 263 additions and 8 deletions
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65
server/controllers/ShareController.js
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@ -7,6 +7,7 @@ const Database = require('../Database')
const { PlayMethod } = require('../utils/constants')
const { getAudioMimeTypeFromExtname, encodeUriPath } = require('../utils/fileUtils')
const zipHelpers = require('../utils/zipHelpers')
const PlaybackSession = require('../objects/PlaybackSession')
const ShareManager = require('../managers/ShareManager')
@ -210,6 +211,65 @@ class ShareController {
res.sendFile(audioTrackPath)
}
/**
* Public route - requires share_session_id cookie
*
* GET: /api/share/:slug/download
* Downloads media item share
*
* @param {Request} req
* @param {Response} res
*/
async downloadMediaItemShare(req, res) {
if (!req.cookies.share_session_id) {
return res.status(404).send('Share session not set')
}
const { slug } = req.params
const mediaItemShare = ShareManager.findBySlug(slug)
if (!mediaItemShare) {
return res.status(404)
}
if (!mediaItemShare.isDownloadable) {
return res.status(403).send('Download is not allowed for this item')
}
const playbackSession = ShareManager.findPlaybackSessionBySessionId(req.cookies.share_session_id)
if (!playbackSession || playbackSession.mediaItemShareId !== mediaItemShare.id) {
return res.status(404).send('Share session not found')
}
const libraryItem = await Database.libraryItemModel.findByPk(playbackSession.libraryItemId, {
attributes: ['id', 'path', 'relPath', 'isFile']
})
if (!libraryItem) {
return res.status(404).send('Library item not found')
}
const itemPath = libraryItem.path
const itemTitle = playbackSession.displayTitle
Logger.info(`[ShareController] Requested download for book "${itemTitle}" at "${itemPath}"`)
try {
if (libraryItem.isFile) {
const audioMimeType = getAudioMimeTypeFromExtname(Path.extname(itemPath))
if (audioMimeType) {
res.setHeader('Content-Type', audioMimeType)
}
await new Promise((resolve, reject) => res.download(itemPath, libraryItem.relPath, (error) => (error ? reject(error) : resolve())))
} else {
const filename = `${itemTitle}.zip`
await zipHelpers.zipDirectoryPipe(itemPath, filename, res)
}
Logger.info(`[ShareController] Downloaded item "${itemTitle}" at "${itemPath}"`)
} catch (error) {
Logger.error(`[ShareController] Download failed for item "${itemTitle}" at "${itemPath}"`, error)
res.status(500).send('Failed to download the item')
}
}
/**
* Public route - requires share_session_id cookie
*
@ -259,7 +319,7 @@ class ShareController {
return res.sendStatus(403)
}
const { slug, expiresAt, mediaItemType, mediaItemId } = req.body
const { slug, expiresAt, mediaItemType, mediaItemId, isDownloadable } = req.body
if (!slug?.trim?.() || typeof mediaItemType !== 'string' || typeof mediaItemId !== 'string') {
return res.status(400).send('Missing or invalid required fields')
@ -298,7 +358,8 @@ class ShareController {
expiresAt: expiresAt || null,
mediaItemId,
mediaItemType,
userId: req.user.id
userId: req.user.id,
isDownloadable
})
ShareManager.openMediaItemShare(mediaItemShare)