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482 lines
13 KiB
482 lines
13 KiB
const _ = require('lodash')
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const graphHelper = require('../../helpers/graph')
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/* global WIKI */
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module.exports = {
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Query: {
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async pages() { return {} }
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},
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Mutation: {
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async pages() { return {} }
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},
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PageQuery: {
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/**
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* PAGE HISTORY
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*/
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async history(obj, args, context, info) {
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const page = await WIKI.models.pages.query().select('path', 'localeCode').findById(args.id)
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if (WIKI.auth.checkAccess(context.req.user, ['read:history'], {
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path: page.path,
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locale: page.localeCode
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})) {
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return WIKI.models.pageHistory.getHistory({
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pageId: args.id,
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offsetPage: args.offsetPage || 0,
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offsetSize: args.offsetSize || 100
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})
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} else {
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throw new WIKI.Error.PageHistoryForbidden()
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}
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},
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/**
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* PAGE VERSION
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*/
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async version(obj, args, context, info) {
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const page = await WIKI.models.pages.query().select('path', 'localeCode').findById(args.pageId)
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if (WIKI.auth.checkAccess(context.req.user, ['read:history'], {
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path: page.path,
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locale: page.localeCode
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})) {
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return WIKI.models.pageHistory.getVersion({
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pageId: args.pageId,
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versionId: args.versionId
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})
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} else {
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throw new WIKI.Error.PageHistoryForbidden()
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}
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},
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/**
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* SEARCH PAGES
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*/
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async search (obj, args, context) {
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if (WIKI.data.searchEngine) {
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const resp = await WIKI.data.searchEngine.query(args.query, args)
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return {
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...resp,
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results: _.filter(resp.results, r => {
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return WIKI.auth.checkAccess(context.req.user, ['read:pages'], {
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path: r.path,
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locale: r.locale
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})
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})
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}
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} else {
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return {
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results: [],
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suggestions: [],
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totalHits: 0
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}
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}
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},
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/**
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* LIST PAGES
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*/
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async list (obj, args, context, info) {
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let results = await WIKI.models.pages.query().column([
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'pages.id',
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'path',
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{ locale: 'localeCode' },
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'title',
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'description',
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'isPublished',
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'isPrivate',
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'privateNS',
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'contentType',
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'createdAt',
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'updatedAt'
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])
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.withGraphJoined('tags')
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.modifyGraph('tags', builder => {
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builder.select('tag')
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})
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.modify(queryBuilder => {
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if (args.limit) {
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queryBuilder.limit(args.limit)
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}
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if (args.locale) {
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queryBuilder.where('localeCode', args.locale)
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}
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if (args.tags && args.tags.length > 0) {
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queryBuilder.whereIn('tags.tag', args.tags)
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}
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const orderDir = args.orderByDirection === 'DESC' ? 'desc' : 'asc'
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switch (args.orderBy) {
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case 'CREATED':
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queryBuilder.orderBy('createdAt', orderDir)
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break
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case 'PATH':
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queryBuilder.orderBy('path', orderDir)
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break
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case 'TITLE':
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queryBuilder.orderBy('title', orderDir)
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break
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case 'UPDATED':
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queryBuilder.orderBy('updatedAt', orderDir)
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break
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default:
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queryBuilder.orderBy('pages.id', orderDir)
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break
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}
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})
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results = _.filter(results, r => {
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return WIKI.auth.checkAccess(context.req.user, ['read:pages'], {
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path: r.path,
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locale: r.locale
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})
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}).map(r => ({
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...r,
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tags: _.map(r.tags, 'tag')
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}))
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if (args.tags && args.tags.length > 0) {
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results = _.filter(results, r => _.every(args.tags, t => _.includes(r.tags, t)))
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}
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return results
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},
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/**
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* FETCH SINGLE PAGE
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*/
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async single (obj, args, context, info) {
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let page = await WIKI.models.pages.getPageFromDb(args.id)
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if (page) {
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if (WIKI.auth.checkAccess(context.req.user, ['read:history'], {
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path: page.path,
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locale: page.localeCode
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})) {
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return {
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...page,
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locale: page.localeCode,
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editor: page.editorKey
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}
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} else {
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throw new WIKI.Error.PageViewForbidden()
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}
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} else {
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throw new WIKI.Error.PageNotFound()
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}
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},
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/**
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* FETCH TAGS
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*/
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async tags (obj, args, context, info) {
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return WIKI.models.tags.query().orderBy('tag', 'asc')
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},
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/**
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* SEARCH TAGS
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*/
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async searchTags (obj, args, context, info) {
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const results = await WIKI.models.tags.query()
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.column('tag')
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.where(builder => {
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builder.andWhere(builderSub => {
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if (WIKI.config.db.type === 'postgres') {
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builderSub.where('tag', 'ILIKE', `%${args.query}%`)
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} else {
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builderSub.where('tag', 'LIKE', `%${args.query}%`)
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}
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})
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})
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.limit(5)
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return results.map(r => r.tag)
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},
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/**
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* FETCH PAGE TREE
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*/
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async tree (obj, args, context, info) {
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let results = []
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let conds = {
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localeCode: args.locale
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}
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if (args.parent) {
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conds.parent = (args.parent < 1) ? null : args.parent
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} else if (args.path) {
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// conds.parent = (args.parent < 1) ? null : args.parent
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}
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switch (args.mode) {
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case 'FOLDERS':
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conds.isFolder = true
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results = await WIKI.models.knex('pageTree').where(conds)
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break
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case 'PAGES':
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await WIKI.models.knex('pageTree').where(conds).andWhereNotNull('pageId')
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break
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default:
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results = await WIKI.models.knex('pageTree').where(conds)
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break
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}
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return results.filter(r => {
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return WIKI.auth.checkAccess(context.req.user, ['read:pages'], {
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path: r.path,
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locale: r.localeCode
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})
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}).map(r => ({
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...r,
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parent: r.parent || 0,
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locale: r.localeCode
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}))
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},
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/**
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* FETCH PAGE LINKS
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*/
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async links (obj, args, context, info) {
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let results = []
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results = await WIKI.models.knex('pages')
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.column({ id: 'pages.id' }, { path: 'pages.path' }, 'title', { link: 'pageLinks.path' }, { locale: 'pageLinks.localeCode' })
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.fullOuterJoin('pageLinks', 'pages.id', 'pageLinks.pageId')
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.where({
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'pages.localeCode': args.locale
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})
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return _.reduce(results, (result, val) => {
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// -> Check if user has access to source and linked page
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if (
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!WIKI.auth.checkAccess(context.req.user, ['read:pages'], { path: val.path, locale: args.locale }) ||
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!WIKI.auth.checkAccess(context.req.user, ['read:pages'], { path: val.link, locale: val.locale })
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) {
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return result
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}
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const existingEntry = _.findIndex(result, ['id', val.id])
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if (existingEntry >= 0) {
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if (val.link) {
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result[existingEntry].links.push(`${val.locale}/${val.link}`)
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}
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} else {
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result.push({
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id: val.id,
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title: val.title,
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path: `${args.locale}/${val.path}`,
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links: val.link ? [`${val.locale}/${val.link}`] : []
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})
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}
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return result
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}, [])
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},
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/**
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* CHECK FOR EDITING CONFLICT
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*/
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async checkConflicts (obj, args, context, info) {
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let page = await WIKI.models.pages.query().select('path', 'localeCode', 'updatedAt').findById(args.id)
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if (page) {
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if (WIKI.auth.checkAccess(context.req.user, ['write:pages', 'manage:pages'], {
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path: page.path,
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locale: page.localeCode
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})) {
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return page.updatedAt !== args.checkoutDate
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} else {
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throw new WIKI.Error.PageUpdateForbidden()
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}
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} else {
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throw new WIKI.Error.PageNotFound()
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}
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}
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},
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PageMutation: {
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/**
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* CREATE PAGE
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*/
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async create(obj, args, context) {
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try {
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const page = await WIKI.models.pages.createPage({
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...args,
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user: context.req.user
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})
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return {
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responseResult: graphHelper.generateSuccess('Page created successfully.'),
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page
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}
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} catch (err) {
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return graphHelper.generateError(err)
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}
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},
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/**
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* UPDATE PAGE
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*/
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async update(obj, args, context) {
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try {
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const page = await WIKI.models.pages.updatePage({
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...args,
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user: context.req.user
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})
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return {
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responseResult: graphHelper.generateSuccess('Page has been updated.'),
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page
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}
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} catch (err) {
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return graphHelper.generateError(err)
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}
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},
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/**
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* MOVE PAGE
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*/
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async move(obj, args, context) {
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try {
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await WIKI.models.pages.movePage({
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...args,
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user: context.req.user
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})
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return {
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responseResult: graphHelper.generateSuccess('Page has been moved.')
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}
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} catch (err) {
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return graphHelper.generateError(err)
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}
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},
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/**
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* DELETE PAGE
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*/
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async delete(obj, args, context) {
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try {
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await WIKI.models.pages.deletePage({
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...args,
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user: context.req.user
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})
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return {
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responseResult: graphHelper.generateSuccess('Page has been deleted.')
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}
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} catch (err) {
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return graphHelper.generateError(err)
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}
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},
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/**
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* DELETE TAG
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*/
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async deleteTag (obj, args, context) {
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try {
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const tagToDel = await WIKI.models.tags.query().findById(args.id)
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if (tagToDel) {
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await tagToDel.$relatedQuery('pages').unrelate()
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await WIKI.models.tags.query().deleteById(args.id)
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} else {
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throw new Error('This tag does not exist.')
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}
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return {
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responseResult: graphHelper.generateSuccess('Tag has been deleted.')
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}
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} catch (err) {
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return graphHelper.generateError(err)
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}
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},
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/**
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* UPDATE TAG
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*/
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async updateTag (obj, args, context) {
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try {
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const affectedRows = await WIKI.models.tags.query()
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.findById(args.id)
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.patch({
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tag: args.tag,
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title: args.title
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})
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if (affectedRows < 1) {
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throw new Error('This tag does not exist.')
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}
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return {
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responseResult: graphHelper.generateSuccess('Tag has been updated successfully.')
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}
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} catch (err) {
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return graphHelper.generateError(err)
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}
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},
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/**
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* FLUSH PAGE CACHE
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*/
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async flushCache(obj, args, context) {
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try {
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await WIKI.models.pages.flushCache()
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return {
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responseResult: graphHelper.generateSuccess('Pages Cache has been flushed successfully.')
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}
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} catch (err) {
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return graphHelper.generateError(err)
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}
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},
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/**
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* MIGRATE ALL PAGES FROM SOURCE LOCALE TO TARGET LOCALE
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*/
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async migrateToLocale(obj, args, context) {
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try {
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const count = await WIKI.models.pages.migrateToLocale(args)
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return {
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responseResult: graphHelper.generateSuccess('Migrated content to target locale successfully.'),
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count
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}
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} catch (err) {
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return graphHelper.generateError(err)
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}
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},
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/**
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* REBUILD TREE
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*/
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async rebuildTree(obj, args, context) {
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try {
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await WIKI.models.pages.rebuildTree()
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return {
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responseResult: graphHelper.generateSuccess('Page tree rebuilt successfully.')
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}
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} catch (err) {
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return graphHelper.generateError(err)
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}
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},
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/**
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* RENDER PAGE
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*/
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async render (obj, args, context) {
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try {
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const page = await WIKI.models.pages.query().findById(args.id)
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if (!page) {
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throw new WIKI.Error.PageNotFound()
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}
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await WIKI.models.pages.renderPage(page)
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return {
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responseResult: graphHelper.generateSuccess('Page rendered successfully.')
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}
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} catch (err) {
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return graphHelper.generateError(err)
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}
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},
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/**
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* RESTORE PAGE VERSION
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*/
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async restore (obj, args, context) {
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try {
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const page = await WIKI.models.pages.query().select('path', 'localeCode').findById(args.pageId)
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if (!page) {
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throw new WIKI.Error.PageNotFound()
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}
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if (!WIKI.auth.checkAccess(context.req.user, ['write:pages'], {
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path: page.path,
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locale: page.localeCode
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})) {
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throw new WIKI.Error.PageRestoreForbidden()
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}
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const targetVersion = await WIKI.models.pageHistory.getVersion({ pageId: args.pageId, versionId: args.versionId })
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if (!targetVersion) {
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throw new WIKI.Error.PageNotFound()
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}
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await WIKI.models.pages.updatePage({
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...targetVersion,
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id: targetVersion.pageId,
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user: context.req.user,
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action: 'restored'
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})
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return {
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responseResult: graphHelper.generateSuccess('Page version restored successfully.')
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}
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} catch (err) {
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return graphHelper.generateError(err)
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}
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}
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},
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Page: {
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// comments(pg) {
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// return pg.$relatedQuery('comments')
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// }
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}
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}
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