73 lines
2.1 KiB
JavaScript
73 lines
2.1 KiB
JavaScript
const _ = require('lodash')
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/* global WIKI */
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module.exports = async (pageId) => {
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WIKI.logger.info(`Rebuilding page tree...`)
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try {
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WIKI.models = require('../core/db').init()
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await WIKI.configSvc.loadFromDb()
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await WIKI.configSvc.applyFlags()
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const pages = await WIKI.models.pages.query().select('id', 'path', 'localeCode', 'title', 'isPrivate', 'privateNS').orderBy(['localeCode', 'path'])
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let tree = []
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let pik = 0
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for (const page of pages) {
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const pagePaths = page.path.split('/')
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let currentPath = ''
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let depth = 0
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let parentId = null
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let ancestors = []
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for (const part of pagePaths) {
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depth++
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const isFolder = (depth < pagePaths.length)
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currentPath = currentPath ? `${currentPath}/${part}` : part
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const found = _.find(tree, {
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localeCode: page.localeCode,
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path: currentPath
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})
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if (!found) {
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pik++
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tree.push({
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id: pik,
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localeCode: page.localeCode,
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path: currentPath,
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depth: depth,
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title: isFolder ? part : page.title,
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isFolder: isFolder,
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isPrivate: !isFolder && page.isPrivate,
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privateNS: !isFolder ? page.privateNS : null,
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parent: parentId,
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pageId: isFolder ? null : page.id,
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ancestors: JSON.stringify(ancestors)
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})
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parentId = pik
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} else if (isFolder && !found.isFolder) {
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found.isFolder = true
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parentId = found.id
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} else {
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parentId = found.id
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}
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ancestors.push(parentId)
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}
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}
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await WIKI.models.knex.table('pageTree').truncate()
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if (tree.length > 0) {
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// -> Save in chunks, because of per query max parameters (35k Postgres, 2k MSSQL, 1k for SQLite)
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for (const chunk of _.chunk(tree, 100)) {
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await WIKI.models.knex.table('pageTree').insert(chunk)
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}
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}
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await WIKI.models.knex.destroy()
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WIKI.logger.info(`Rebuilding page tree: [ COMPLETED ]`)
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} catch (err) {
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WIKI.logger.error(`Rebuilding page tree: [ FAILED ]`)
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WIKI.logger.error(err.message)
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}
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}
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