nodebb/src/controllers/mods.js

'use strict';

var async = require('async');

var user = require('../user');
var categories = require('../categories');
var flags = require('../flags');
var analytics = require('../analytics');

var modsController = {
	flags: {},
};

modsController.flags.list = function (req, res, next) {
	async.parallel({
		isAdminOrGlobalMod: async.apply(user.isAdminOrGlobalMod, req.uid),
		moderatedCids: async.apply(user.getModeratedCids, req.uid),
	}, function (err, results) {
		if (err) {
			return next(err);
		} else if (!(results.isAdminOrGlobalMod || !!results.moderatedCids.length)) {
			return next(new Error('[[error:no-privileges]]'));
		}

		if (!results.isAdminOrGlobalMod && results.moderatedCids.length) {
			res.locals.cids = results.moderatedCids;
		}

		// Parse query string params for filters
		var hasFilter = false;
		var valid = ['assignee', 'state', 'reporterId', 'type', 'targetUid', 'cid', 'quick'];
		var filters = valid.reduce(function (memo, cur) {
			if (req.query.hasOwnProperty(cur)) {
				memo[cur] = req.query[cur];
			}

			return memo;
		}, {});
		hasFilter = !!Object.keys(filters).length;

		if (res.locals.cids) {
			if (!filters.cid) {
				// If mod and no cid filter, add filter for their modded categories
				filters.cid = res.locals.cids;
			} else if (Array.isArray(filters.cid)) {
				// Remove cids they do not moderate
				filters.cid = filters.cid.filter(function (cid) {
					return res.locals.cids.indexOf(String(cid)) !== -1;
				});
			} else if (res.locals.cids.indexOf(String(filters.cid)) === -1) {
				filters.cid = res.locals.cids;
				hasFilter = false;
			}
		}

		async.parallel({
			flags: async.apply(flags.list, filters, req.uid),
			analytics: async.apply(analytics.getDailyStatsForSet, 'analytics:flags', Date.now(), 30),
			categories: async.apply(categories.buildForSelect, req.uid),
		}, function (err, data) {
			if (err) {
				return next(err);
			}

			// If res.locals.cids is populated, then slim down the categories list
			if (res.locals.cids) {
				data.categories = data.categories.filter(function (category) {
					return res.locals.cids.indexOf(String(category.cid)) !== -1;
				});
			}

			// Minimal returned set for templates.js
			data.categories = data.categories.reduce(function (memo, cur) {
				if (!res.locals.cids) {
					memo[cur.cid] = cur.name;
					return memo;
				}

				// If mod, remove categories they can't moderate
				if (res.locals.cids.indexOf(String(cur.cid)) !== -1) {
					memo[cur.cid] = cur.name;
				}

				return memo;
			}, {});

			res.render('flags/list', {
				flags: data.flags,
				analytics: data.analytics,
				categories: data.categories,
				hasFilter: hasFilter,
				filters: filters,
				title: '[[pages:flags]]',
			});
		});
	});
};

modsController.flags.detail = function (req, res, next) {
	async.parallel({
		isAdminOrGlobalMod: async.apply(user.isAdminOrGlobalMod, req.uid),
		moderatedCids: async.apply(user.getModeratedCids, req.uid),
		flagData: async.apply(flags.get, req.params.flagId),
		assignees: async.apply(user.getAdminsandGlobalModsandModerators),
	}, function (err, results) {
		if (err || !results.flagData) {
			return next(err || new Error('[[error:invalid-data]]'));
		} else if (!(results.isAdminOrGlobalMod || !!results.moderatedCids.length)) {
			return next(new Error('[[error:no-privileges]]'));
		}

		res.render('flags/detail', Object.assign(results.flagData, {
			assignees: results.assignees,
			type_bool: ['post', 'user', 'empty'].reduce(function (memo, cur) {
				if (cur !== 'empty') {
					memo[cur] = results.flagData.type === cur && !!Object.keys(results.flagData.target).length;
				} else {
					memo[cur] = !Object.keys(results.flagData.target).length;
				}

				return memo;
			}, {}),
			title: '[[pages:flag-details, ' + req.params.flagId + ']]',
		}));
	});
};

module.exports = modsController;