Update cover API endpoint to only load necessary data from DB #2073

This commit is contained in:
advplyr 2023-09-21 16:57:48 -05:00
parent f1cce76e2c
commit 5e976c08af
4 changed files with 53 additions and 15 deletions

View File

@ -225,15 +225,45 @@ class LibraryItemController {
res.sendStatus(200)
}
// GET api/items/:id/cover
/**
* GET: api/items/:id/cover
*
* @param {import('express').Request} req
* @param {import('express').Response} res
*/
async getCover(req, res) {
const { query: { width, height, format, raw }, libraryItem } = req
const { query: { width, height, format, raw } } = req
const libraryItem = await Database.libraryItemModel.findByPk(req.params.id, {
attributes: ['id', 'mediaType', 'mediaId', 'libraryId'],
include: [
{
model: Database.bookModel,
attributes: ['id', 'coverPath', 'tags', 'explicit']
},
{
model: Database.podcastModel,
attributes: ['id', 'coverPath', 'tags', 'explicit']
}
]
})
if (!libraryItem) {
Logger.warn(`[LibraryItemController] getCover: Library item "${req.params.id}" does not exist`)
return res.sendStatus(404)
}
// Check if user can access this library item
if (!req.user.checkCanAccessLibraryItemWithData(libraryItem.libraryId, libraryItem.media.explicit, libraryItem.media.tags)) {
return res.sendStatus(403)
}
// Check if library item media has a cover path
if (!libraryItem.media.coverPath || !await fs.pathExists(libraryItem.media.coverPath)) {
Logger.debug(`[LibraryItemController] getCover: Library item "${req.params.id}" has no cover path`)
return res.sendStatus(404)
}
if (raw) { // any value
if (!libraryItem.media.coverPath || !await fs.pathExists(libraryItem.media.coverPath)) {
return res.sendStatus(404)
}
if (global.XAccel) {
const encodedURI = encodeUriPath(global.XAccel + libraryItem.media.coverPath)
Logger.debug(`Use X-Accel to serve static file ${encodedURI}`)
@ -247,7 +277,7 @@ class LibraryItemController {
height: height ? parseInt(height) : null,
width: width ? parseInt(width) : null
}
return CacheManager.handleCoverCache(res, libraryItem, options)
return CacheManager.handleCoverCache(res, libraryItem.id, libraryItem.media.coverPath, options)
}
// GET: api/items/:id/stream

View File

@ -39,14 +39,14 @@ class CacheManager {
}
}
async handleCoverCache(res, libraryItem, options = {}) {
async handleCoverCache(res, libraryItemId, coverPath, options = {}) {
const format = options.format || 'webp'
const width = options.width || 400
const height = options.height || null
res.type(`image/${format}`)
const path = Path.join(this.CoverCachePath, `${libraryItem.id}_${width}${height ? `x${height}` : ''}`) + '.' + format
const path = Path.join(this.CoverCachePath, `${libraryItemId}_${width}${height ? `x${height}` : ''}`) + '.' + format
// Cache exists
if (await fs.pathExists(path)) {
@ -67,11 +67,7 @@ class CacheManager {
return ps.pipe(res)
}
if (!libraryItem.media.coverPath || !await fs.pathExists(libraryItem.media.coverPath)) {
return res.sendStatus(500)
}
const writtenFile = await resizeImage(libraryItem.media.coverPath, path, width, height)
const writtenFile = await resizeImage(coverPath, path, width, height)
if (!writtenFile) return res.sendStatus(500)
if (global.XAccel) {

View File

@ -326,6 +326,18 @@ class User {
return this.checkCanAccessLibraryItemWithTags(libraryItem.media.tags)
}
/**
* Checks if a user can access a library item
* @param {string} libraryId
* @param {boolean} explicit
* @param {string[]} tags
*/
checkCanAccessLibraryItemWithData(libraryId, explicit, tags) {
if (!this.checkCanAccessLibrary(libraryId)) return false
if (explicit && !this.canAccessExplicitContent) return false
return this.checkCanAccessLibraryItemWithTags(tags)
}
findBookmark(libraryItemId, time) {
return this.bookmarks.find(bm => bm.libraryItemId === libraryItemId && bm.time == time)
}

View File

@ -99,7 +99,7 @@ class ApiRouter {
this.router.delete('/items/:id', LibraryItemController.middleware.bind(this), LibraryItemController.delete.bind(this))
this.router.get('/items/:id/download', LibraryItemController.middleware.bind(this), LibraryItemController.download.bind(this))
this.router.patch('/items/:id/media', LibraryItemController.middleware.bind(this), LibraryItemController.updateMedia.bind(this))
this.router.get('/items/:id/cover', LibraryItemController.middleware.bind(this), LibraryItemController.getCover.bind(this))
this.router.get('/items/:id/cover', LibraryItemController.getCover.bind(this))
this.router.post('/items/:id/cover', LibraryItemController.middleware.bind(this), LibraryItemController.uploadCover.bind(this))
this.router.patch('/items/:id/cover', LibraryItemController.middleware.bind(this), LibraryItemController.updateCover.bind(this))
this.router.delete('/items/:id/cover', LibraryItemController.middleware.bind(this), LibraryItemController.removeCover.bind(this))