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+ Do not query users table twice when filtering by usernames.
+ Removed redundant logic.
This commit is contained in:
Bobby Wibowo 2019-06-18 02:48:42 +07:00
parent 06ac31d02e
commit f6cef67d9f
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1 changed files with 23 additions and 24 deletions
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47
controllers/uploadController.js
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@ -731,8 +731,7 @@ uploadsController.list = async (req, res) => {
})
_filters.uploaders = await db.table('users')
.whereIn('username', usernames)
.select('id')
.then(rows => rows.map(v => v.id))
.select('id', 'username')
}
function filter () {
@ -742,11 +741,11 @@ uploadsController.list = async (req, res) => {
this.where('userid', user.id)
} else {
// Fisrt, look for uploads matching ANY of the supplied 'user' OR 'ip' filters
// Then, refined the matches using the supplied 'name' filters
// Then, refine the matches using the supplied 'name' filters
const raw = []
const source = []
if (_filters.uploaders.length)
source.push(`\`userid\` in (${_filters.uploaders.map(v => `'${v}'`).join(', ')})`)
source.push(`\`userid\` in (${_filters.uploaders.map(v => `'${v.id}'`).join(', ')})`)
if (_filters.ips.length)
source.push(`\`ip\` in (${_filters.ips.map(v => `'${v}'`).join(', ')})`)
if (_filters.flags.nouser)
@ -814,30 +813,30 @@ uploadsController.list = async (req, res) => {
})
}
// If we are a regular user, or we are not listing all uploads, send response
// TODO: !ismoderator is probably redundant (?)
if (!ismoderator || !all) return res.json({ success: true, files, count, albums, basedomain })
// If we are not listing all uploads, send response
if (!all) return res.json({ success: true, files, count, albums, basedomain })
// Otherwise proceed to querying usernames
const userids = files
.map(file => file.userid)
.filter((v, i, a) => {
return v !== null && v !== undefined && v !== '' && a.indexOf(v) === i
})
let _users = _filters.uploaders
if (!_users.length) {
const userids = files
.map(file => file.userid)
.filter((v, i, a) => {
return v !== null && v !== undefined && v !== '' && a.indexOf(v) === i
})
// If there are no uploads attached to a registered user, send response
if (userids.length === 0) return res.json({ success: true, files, count, basedomain })
// If there are no uploads attached to a registered user, send response
if (userids.length === 0) return res.json({ success: true, files, count, basedomain })
// Query usernames of user IDs from currently selected files
const users = await db.table('users')
.whereIn('id', userids)
.select('id', 'username')
.then(rows => {
// Build Object indexed by their IDs
const obj = {}
for (const row of rows) obj[row.id] = row.username
return obj
})
// Query usernames of user IDs from currently selected files
_users = await db.table('users')
.whereIn('id', userids)
.select('id', 'username')
}
const users = {}
for (const user of _users)
users[user.id] = user.username
return res.json({ success: true, files, count, users, basedomain })
}