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'use strict'
const checkErrors = require('./utils').checkErrors
const constants = require('../../initializers/constants')
const logger = require('../../helpers/logger')
const validatorsSort = {
usersSort,
videoAbusesSort,
videosSort
}
// Initialize constants here for better performances
const SORTABLE_USERS_COLUMNS = createSortableColumns(constants.SORTABLE_COLUMNS.USERS)
const SORTABLE_VIDEO_ABUSES_COLUMNS = createSortableColumns(constants.SORTABLE_COLUMNS.VIDEO_ABUSES)
const SORTABLE_VIDEOS_COLUMNS = createSortableColumns(constants.SORTABLE_COLUMNS.VIDEOS)
function usersSort (req, res, next) {
checkSort(req, res, next, SORTABLE_USERS_COLUMNS)
}
function videoAbusesSort (req, res, next) {
checkSort(req, res, next, SORTABLE_VIDEO_ABUSES_COLUMNS)
}
function videosSort (req, res, next) {
checkSort(req, res, next, SORTABLE_VIDEOS_COLUMNS)
}
// ---------------------------------------------------------------------------
module.exports = validatorsSort
// ---------------------------------------------------------------------------
function checkSort (req, res, next, sortableColumns) {
req.checkQuery('sort', 'Should have correct sortable column').optional().isIn(sortableColumns)
logger.debug('Checking sort parameters', { parameters: req.query })
checkErrors(req, res, next)
}
function createSortableColumns (sortableColumns) {
const sortableColumnDesc = sortableColumns.map(sortableColumn => '-' + sortableColumn)
return sortableColumns.concat(sortableColumnDesc)
}
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