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peertube/server/middlewares/validators/sort.ts
2018-01-03 16:38:50 +01:00

65 lines
2.8 KiB
TypeScript

import * as express from 'express'
import { query } from 'express-validator/check'
import { logger } from '../../helpers/logger'
import { SORTABLE_COLUMNS } from '../../initializers'
import { areValidationErrors } from './utils'
// Initialize constants here for better performances
const SORTABLE_USERS_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.USERS)
const SORTABLE_ACCOUNTS_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.ACCOUNTS)
const SORTABLE_JOBS_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.JOBS)
const SORTABLE_VIDEO_ABUSES_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.VIDEO_ABUSES)
const SORTABLE_VIDEOS_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.VIDEOS)
const SORTABLE_VIDEO_COMMENT_THREADS_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.VIDEO_COMMENT_THREADS)
const SORTABLE_BLACKLISTS_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.BLACKLISTS)
const SORTABLE_VIDEO_CHANNELS_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.VIDEO_CHANNELS)
const SORTABLE_FOLLOWERS_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.FOLLOWERS)
const SORTABLE_FOLLOWING_COLUMNS = createSortableColumns(SORTABLE_COLUMNS.FOLLOWING)
const usersSortValidator = checkSort(SORTABLE_USERS_COLUMNS)
const accountsSortValidator = checkSort(SORTABLE_ACCOUNTS_COLUMNS)
const jobsSortValidator = checkSort(SORTABLE_JOBS_COLUMNS)
const videoAbusesSortValidator = checkSort(SORTABLE_VIDEO_ABUSES_COLUMNS)
const videosSortValidator = checkSort(SORTABLE_VIDEOS_COLUMNS)
const videoCommentThreadsSortValidator = checkSort(SORTABLE_VIDEO_COMMENT_THREADS_COLUMNS)
const blacklistSortValidator = checkSort(SORTABLE_BLACKLISTS_COLUMNS)
const videoChannelsSortValidator = checkSort(SORTABLE_VIDEO_CHANNELS_COLUMNS)
const followersSortValidator = checkSort(SORTABLE_FOLLOWERS_COLUMNS)
const followingSortValidator = checkSort(SORTABLE_FOLLOWING_COLUMNS)
// ---------------------------------------------------------------------------
export {
usersSortValidator,
videoAbusesSortValidator,
videoChannelsSortValidator,
videosSortValidator,
blacklistSortValidator,
accountsSortValidator,
followersSortValidator,
followingSortValidator,
jobsSortValidator,
videoCommentThreadsSortValidator
}
// ---------------------------------------------------------------------------
function checkSort (sortableColumns: string[]) {
return [
query('sort').optional().isIn(sortableColumns).withMessage('Should have correct sortable column'),
(req: express.Request, res: express.Response, next: express.NextFunction) => {
logger.debug('Checking sort parameters', { parameters: req.query })
if (areValidationErrors(req, res)) return
return next()
}
]
}
function createSortableColumns (sortableColumns: string[]) {
const sortableColumnDesc = sortableColumns.map(sortableColumn => '-' + sortableColumn)
return sortableColumns.concat(sortableColumnDesc)
}