admin controllers

src/controllers/admin/dashboard.js

@@ -0,0 +1,111 @@
+'use strict';
+
+var async = require('async');
+var nconf = require('nconf');
+
+var db = require('../../database');
+var meta = require('../../meta');
+var plugins = require('../../plugins');
+
+var dashboardController = {};
+
+
+dashboardController.get = function(req, res, next) {
+	async.parallel({
+		stats: function(next) {
+			getStats(next);
+		},
+		notices: function(next) {
+			var notices = [
+				{
+					done: !meta.reloadRequired,
+					doneText: 'Reload not required',
+					notDoneText:'Reload required'
+				},
+				{
+					done: plugins.hasListeners('action:email.send'),
+					doneText: 'Emailer Installed',
+					notDoneText:'Emailer not installed',
+					tooltip:'Install an emailer plugin from the plugin page in order to activate registration emails and email digests',
+					link:'/admin/extend/plugins'
+				},
+				{
+					done: plugins.hasListeners('filter:search.query'),
+					doneText: 'Search Plugin Installed',
+					notDoneText:'Search Plugin not installed',
+					tooltip: 'Install a search plugin from the plugin page in order to activate search functionality',
+					link:'/admin/extend/plugins'
+				}
+			];
+			plugins.fireHook('filter:admin.notices', notices, next);
+		}
+	}, function(err, results) {
+		if (err) {
+			return next(err);
+		}
+		res.render('admin/general/dashboard', {
+			version: nconf.get('version'),
+			notices: results.notices,
+			stats: results.stats
+		});
+	});
+};
+
+function getStats(callback) {
+	async.parallel([
+		function(next) {
+			getStatsForSet('ip:recent', 'uniqueIPCount', next);
+		},
+		function(next) {
+			getStatsForSet('users:joindate', 'userCount', next);
+		},
+		function(next) {
+			getStatsForSet('posts:pid', 'postCount', next);
+		},
+		function(next) {
+			getStatsForSet('topics:tid', 'topicCount', next);
+		}
+	], function(err, results) {
+		if (err) {
+			return callback(err);
+		}
+		results[0].name = 'Unique Visitors';
+		results[1].name = 'Users';
+		results[2].name = 'Posts';
+		results[3].name = 'Topics';
+
+		callback(null, results);
+	});
+}
+
+function getStatsForSet(set, field, callback) {
+	var terms = {
+		day: 86400000,
+		week: 604800000,
+		month: 2592000000
+	};
+
+	var now = Date.now();
+	async.parallel({
+		day: function(next) {
+			db.sortedSetCount(set, now - terms.day, now, next);
+		},
+		week: function(next) {
+			db.sortedSetCount(set, now - terms.week, now, next);
+		},
+		month: function(next) {
+			db.sortedSetCount(set, now - terms.month, now, next);
+		},
+		alltime: function(next) {
+			getGlobalField(field, next);
+		}
+	}, callback);
+}
+
+function getGlobalField(field, callback) {
+	db.getObjectField('global', field, function(err, count) {
+		callback(err, parseInt(count, 10) || 0);
+	});
+}
+
+module.exports = dashboardController;