mirror of
https://github.com/BobbyWibowo/lolisafe.git
synced 2024-12-14 16:36:21 +00:00
8f50ba49c0
This adds support for a new key named 'orderby'. The key needs to be used with internal column names used in the db. The key can be used more than once. Help message in Dashboard's Manage Uploads have been updated to include examples using the said key.
102 lines
3.2 KiB
JavaScript
102 lines
3.2 KiB
JavaScript
const routes = require('express').Router()
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const path = require('path')
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const paths = require('./../controllers/pathsController')
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const utils = require('./../controllers/utilsController')
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const config = require('./../config')
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const db = require('knex')(config.database)
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routes.get('/a/:identifier', async (req, res, next) => {
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const identifier = req.params.identifier
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if (identifier === undefined)
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return res.status(401).json({
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success: false,
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description: 'No identifier provided.'
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})
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const album = await db.table('albums')
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.where({
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identifier,
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enabled: 1
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})
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.select('id', 'name', 'identifier', 'editedAt', 'download', 'public', 'description')
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.first()
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if (!album)
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return res.status(404).sendFile(path.join(paths.errorRoot, config.errorPages[404]))
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else if (album.public === 0)
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return res.status(403).json({
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success: false,
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description: 'This album is not available for public.'
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})
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const nojs = req.query.nojs !== undefined
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// Cache ID - we initialize a separate cache for No-JS version
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const cacheid = nojs ? `${album.id}-nojs` : album.id
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if (!utils.albumsCache[cacheid])
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utils.albumsCache[cacheid] = {
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cache: null,
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generating: false,
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// Cache will actually be deleted after the album has been updated,
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// so storing this timestamp may be redundant, but just in case.
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generatedAt: 0
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}
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if (!utils.albumsCache[cacheid].cache && utils.albumsCache[cacheid].generating)
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return res.json({
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success: false,
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description: 'This album is still generating its public page.'
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})
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else if ((album.editedAt < utils.albumsCache[cacheid].generatedAt) || utils.albumsCache[cacheid].generating)
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return res.send(utils.albumsCache[cacheid].cache)
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// Use current timestamp to make sure cache is invalidated
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// when an album is edited during this generation process.
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utils.albumsCache[cacheid].generating = true
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utils.albumsCache[cacheid].generatedAt = Math.floor(Date.now() / 1000)
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const files = await db.table('files')
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.select('name', 'size')
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.where('albumid', album.id)
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.orderBy('id', 'desc')
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album.thumb = ''
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album.totalSize = 0
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for (const file of files) {
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album.totalSize += parseInt(file.size)
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file.extname = path.extname(file.name)
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if (utils.mayGenerateThumb(file.extname)) {
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file.thumb = `thumbs/${file.name.slice(0, -file.extname.length)}.png`
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// If thumbnail for album is still not set, set it to current file's full URL.
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// A potential improvement would be to let the user set a specific image as an album cover.
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if (!album.thumb) album.thumb = file.name
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}
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}
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album.downloadLink = album.download === 0
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? null
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: `api/album/zip/${album.identifier}?v=${album.editedAt}`
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album.url = `a/${album.identifier}`
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return res.render('album', {
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config,
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versions: utils.versionStrings,
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album,
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files,
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nojs
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}, (error, html) => {
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utils.albumsCache[cacheid].cache = error ? null : html
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utils.albumsCache[cacheid].generating = false
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// Express should already send error to the next handler
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if (error) return
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return res.send(utils.albumsCache[cacheid].cache)
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})
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})
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module.exports = routes
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