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'use strict';
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const { Boards, Posts, Accounts } = require(__dirname+'/../../db/')
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, dynamicResponse = require(__dirname+'/../../helpers/dynamic.js')
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, { globalLimits } = require(__dirname+'/../../configs/main.js')
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, uploadDirectory = require(__dirname+'/../../helpers/files/uploadDirectory.js')
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, buildQueue = require(__dirname+'/../../queue.js')
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, cache = require(__dirname+'/../../redis.js')
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, { remove } = require('fs-extra')
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, deletePosts = require(__dirname+'/deletepost.js')
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, messageHandler = require(__dirname+'/../../helpers/posting/message.js')
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, trimSetting = (setting, oldSetting) => {
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return setting && setting.trim().length > 0 ? setting : oldSetting;
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}
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, numberSetting = (setting, oldSetting) => {
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return typeof setting === 'number' && setting !== oldSetting ? setting : oldSetting;
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}
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, booleanSetting = (setting) => {
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return setting != null;
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}
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, arraySetting = (setting, oldSetting, limit) => {
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return setting !== null ? setting.split('\r\n').filter(n => n).slice(0,limit) : oldSettings;
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};
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module.exports = async (req, res, next) => {
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//oldsettings before changes
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const oldSettings = res.locals.board.settings;
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//array of promises we might need
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const promises = [];
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let markdownAnnouncement = oldSettings.announcement.markdown;
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if (req.body.announcement !== oldSettings.announcement.raw) {
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const { message } = await messageHandler(req.body.announcement, req.params.board, null);
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markdownAnnouncement = message; //is there a destructure syntax for this?
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}
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let moderators = req.body.moderators != null ? req.body.moderators.split('\r\n').filter(n => n && !(n == res.locals.board.owner)).slice(0,10) : [];
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if (moderators.length === 0 && oldSettings.moderators.length > 0) {
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//remove all mods if mod list being emptied
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promises.push(Accounts.removeModBoard(oldSettings.moderators, req.params.board));
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} else if (moderators !== oldSettings.moderators) {
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if (moderators.length > 0) {
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//make sure moderators actually have existing accounts
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const validCount = await Accounts.countUsers(moderators);
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if (validCount !== moderators.length) {
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//some usernames were not valid, reset to old setting
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moderators = oldSettings.moderators;
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} else {
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//all accounts exist, check added/removed
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const modsRemoved = oldSettings.moderators.filter(m => !moderators.includes(m));
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const modsAdded = moderators.filter(m => !oldSettings.moderators.includes(m));
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if (modsRemoved.length > 0) {
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promises.push(Accounts.removeModBoard(modsRemoved, req.params.board));
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}
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if (modsAdded.length > 0) {
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promises.push(Accounts.addModBoard(modsAdded, req.params.board));
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}
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}
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}
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}
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const newSettings = {
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moderators,
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'name': trimSetting(req.body.name, oldSettings.name),
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'description': trimSetting(req.body.description, oldSettings.description),
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'defaultName': trimSetting(req.body.default_name, oldSettings.defaultName),
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'theme': req.body.theme || oldSettings.theme,
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'codeTheme': req.body.code_theme || oldSettings.codeTheme,
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'sfw': booleanSetting(req.body.sfw),
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'unlistedLocal': booleanSetting(req.body.unlisted_local),
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'unlistedWebring': booleanSetting(req.body.unlisted_webring),
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'early404': booleanSetting(req.body.early404),
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'ids': booleanSetting(req.body.ids),
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'flags': booleanSetting(req.body.flags),
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'forceAnon': booleanSetting(req.body.force_anon),
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'userPostDelete': booleanSetting(req.body.user_post_delete),
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'userPostSpoiler': booleanSetting(req.body.user_post_spoiler),
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'userPostUnlink': booleanSetting(req.body.user_post_unlink),
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'forceThreadMessage': booleanSetting(req.body.force_thread_message),
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'forceThreadFile': booleanSetting(req.body.force_thread_file),
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'forceReplyMessage': booleanSetting(req.body.force_reply_message),
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'forceReplyFile': booleanSetting(req.body.force_reply_file),
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'forceThreadSubject': booleanSetting(req.body.force_thread_subject),
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'disableReplySubject': booleanSetting(req.body.disable_reply_subject),
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'captchaMode': numberSetting(req.body.captcha_mode, oldSettings.captchaMode),
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'tphTrigger': numberSetting(req.body.tph_trigger, oldSettings.tphTrigger),
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'pphTrigger': numberSetting(req.body.pph_trigger, oldSettings.pphTrigger),
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'triggerAction': numberSetting(req.body.trigger_action, oldSettings.triggerAction),
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'threadLimit': numberSetting(req.body.thread_limit, oldSettings.threadLimit),
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'replyLimit': numberSetting(req.body.reply_limit, oldSettings.replyLimit),
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'maxFiles': numberSetting(req.body.max_files, oldSettings.maxFiles),
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'minThreadMessageLength': numberSetting(req.body.min_thread_message_length, oldSettings.minThreadMessageLength),
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'minReplyMessageLength': numberSetting(req.body.min_reply_message_length, oldSettings.minReplyMessageLength),
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'maxThreadMessageLength': numberSetting(req.body.max_thread_message_length, oldSettings.maxThreadMessageLength),
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'maxReplyMessageLength': numberSetting(req.body.max_reply_message_length, oldSettings.maxReplyMessageLength),
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'lockMode': numberSetting(req.body.lock_mode, oldSettings.lockMode),
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'filterMode': numberSetting(req.body.filter_mode, oldSettings.filterMode),
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'filterBanDuration': numberSetting(req.body.ban_duration, oldSettings.filterBanDuration),
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'tags': arraySetting(req.body.tags, oldSettings.tags, 10),
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'filters': arraySetting(req.body.filters, oldSettings.filters, 50),
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'strictFiltering': booleanSetting(req.body.strict_filtering),
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'customCss': globalLimits.customCss.enabled ? (req.body.custom_css !== null ? req.body.custom_css : oldSettings.customCss) : null,
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'announcement': {
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'raw': req.body.announcement !== null ? req.body.announcement : oldSettings.announcement.raw,
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'markdown': req.body.announcement !== null ? markdownAnnouncement : oldSettings.announcement.markdown,
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},
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'allowedFileTypes': {
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'animatedImage': booleanSetting(req.body.files_allow_animated_image),
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'image': booleanSetting(req.body.files_allow_image),
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'video': booleanSetting(req.body.files_allow_video),
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'audio': booleanSetting(req.body.files_allow_audio),
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'other': booleanSetting(req.body.files_allow_other),
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},
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};
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//settings changed in the db
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await Boards.updateOne(req.params.board, {
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'$set': {
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'settings': newSettings
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}
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});
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//update this in locals incase is used in later parts
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res.locals.board.settings = newSettings;
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//pages in new vs old settings
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const oldMaxPage = Math.ceil(oldSettings.threadLimit/10);
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const newMaxPage = Math.ceil(newSettings.threadLimit/10);
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let rebuildThreads = false
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, rebuildBoard = false
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, rebuildCatalog = false
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, rebuildOther = false;
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if (newSettings.captchaMode > oldSettings.captchaMode) {
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if (oldSettings.captchaMode === 0) {
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rebuildBoard = true;
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rebuildCatalog = true;
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}
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if (newSettings.captchaMode === 2) {
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rebuildThreads = true;
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}
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} else if (newSettings.captchaMode < oldSettings.captchaMode) {
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if (oldSettings.captchaMode === 2) {
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rebuildThreads = true;
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}
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if (newSettings.captchaMode === 0) {
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rebuildBoard = true;
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rebuildCatalog = true;
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}
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}
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//do rebuilding and pruning if max number of pages is changed and any threads are pruned
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if (newMaxPage < oldMaxPage) {
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//prune old threads
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const prunedThreads = await Posts.pruneThreads(res.locals.board);
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if (prunedThreads.length > 0) {
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await deletePosts(prunedThreads, req.params.board);
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//remove board page html/json for pages > newMaxPage
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for (let i = newMaxPage+1; i <= oldMaxPage; i++) {
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promises.push(remove(`${uploadDirectory}/html/${req.params.board}/${i}.html`));
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promises.push(remove(`${uploadDirectory}/json/${req.params.board}/${i}.json`));
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}
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//rebuild all board pages for page nav numbers, and catalog
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rebuildBoard = true;
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rebuildCatalog = true;
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}
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}
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if (newSettings.theme !== oldSettings.theme
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|| newSettings.codeTheme !== oldSettings.codeTheme
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|| newSettings.announcement.raw !== oldSettings.announcement.raw
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|| newSettings.customCss !== oldSettings.customCss) {
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rebuildThreads = true;
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rebuildBoard = true;
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rebuildCatalog = true;
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rebuildOther = true;
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}
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if (rebuildThreads) {
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promises.push(remove(`${uploadDirectory}/html/${req.params.board}/thread/`));
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}
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if (rebuildBoard) {
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buildQueue.push({
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'task': 'buildBoardMultiple',
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'options': {
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'board': res.locals.board,
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'startpage': 1,
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'endpage': newMaxPage
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}
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});
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}
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if (rebuildCatalog) {
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buildQueue.push({
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'task': 'buildCatalog',
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'options': {
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'board': res.locals.board,
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}
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});
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}
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if (rebuildOther) {
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//NOTE does not rebuild individual log pages they are stuck on old theme for now
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buildQueue.push({
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'task': 'buildModLogList',
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'options': {
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'board': res.locals.board,
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}
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});
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buildQueue.push({
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'task': 'buildBanners',
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'options': {
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'board': res.locals.board,
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}
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});
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}
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//finish the promises in parallel e.g. removing files
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if (promises.length > 0) {
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await Promise.all(promises);
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}
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return dynamicResponse(req, res, 200, 'message', {
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'title': 'Success',
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'message': 'Updated settings.',
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'redirect': `/${req.params.board}/manage/settings.html`
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});
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}
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