fix recent for inf scroll

public/src/client/recent.js

@@ -131,8 +131,10 @@ define('forum/recent', ['forum/infinitescroll', 'components'], function (infinit
 			return;
 		}
 
-		infinitescroll.loadMore('topics.loadMoreFromSet', {
+		infinitescroll.loadMore('topics.loadMoreRecentTopics', {
 			after: $('[component="category"]').attr('data-nextstart'),
+			cid: utils.params().cid,
+			filter: ajaxify.data.selectedFilter.filter,
 			set: $('[component="category"]').attr('data-set') ? $('[component="category"]').attr('data-set') : 'topics:recent'
 		}, function (data, done) {
 			if (data.topics && data.topics.length) {

src/controllers/recent.js

@@ -5,8 +5,6 @@ var async = require('async');
 var nconf = require('nconf');
 var validator = require('validator');
 
-var db = require('../database');
-var privileges = require('../privileges');
 var user = require('../user');
 var topics = require('../topics');
 var meta = require('../meta');
@@ -19,9 +17,7 @@ var validFilter = {'': true, 'new': true, 'watched': true};
 
 recentController.get = function (req, res, next) {
 	var page = parseInt(req.query.page, 10) || 1;
-	var pageCount = 1;
 	var stop = 0;
-	var topicCount = 0;
 	var settings;
 	var cid = req.query.cid;
 	var filter = req.params.filter || '';
@@ -37,9 +33,6 @@ recentController.get = function (req, res, next) {
 				settings: function (next) {
 					user.getSettings(req.uid, next);
 				},
-				tids: function (next) {
-					db.getSortedSetRevRange(cid ? 'cid:' + cid + ':tids' : 'topics:recent', 0, 199, next);
-				},
 				watchedCategories: function (next) {
 					helpers.getWatchedCategories(req.uid, cid, next);
 				}
@@ -48,25 +41,17 @@ recentController.get = function (req, res, next) {
 		function (results, next) {
 			settings = results.settings;
 			categoryData = results.watchedCategories;
-			filterTids(results.tids, req.uid, categoryData.categories, filter, next);
-		},
-		function (tids, next) {
+
 			var start = Math.max(0, (page - 1) * settings.topicsPerPage);
 			stop = start + settings.topicsPerPage - 1;
 
-			topicCount = tids.length;
-			pageCount = Math.max(1, Math.ceil(topicCount / settings.topicsPerPage));
-			tids = tids.slice(start, stop + 1);
-
-			topics.getTopicsByTids(tids, req.uid, next);
+			topics.getRecentTopics(cid, req.uid, start, stop, filter, next);
 		}
-	], function (err, topics) {
+	], function (err, data) {
 		if (err) {
 			return next(err);
 		}
 
-		var data = {};
-		data.topics = topics;
 		data.categories = categoryData.categories;
 		data.selectedCategory = categoryData.selectedCategory;
 		data.nextStart = stop + 1;
@@ -95,50 +80,16 @@ recentController.get = function (req, res, next) {
 			return filter && filter.selected;
 		});
 
+		var pageCount = Math.max(1, Math.ceil(data.topicCount / settings.topicsPerPage));
 		data.pagination = pagination.create(page, pageCount, req.query);
+
 		if (req.path.startsWith('/api/recent') || req.path.startsWith('/recent')) {
 			data.breadcrumbs = helpers.buildBreadcrumbs([{text: '[[recent:title]]'}]);
 		}
+
 		data.querystring = cid ? ('?cid=' + validator.escape(String(cid))) : '';
 		res.render('recent', data);
 	});
 };
 
-function filterTids(tids, uid, watchedCategories, filter, callback) {
-	async.waterfall([
-		function (next) {
-			if (filter === 'watched') {
-				topics.filterWatchedTids(tids, uid, next);
-			} else if (filter === 'new') {
-				topics.filterNewTids(tids, uid, next);
-			} else {
-				topics.filterNotIgnoredTids(tids, uid, next);
-			}
-		},
-		function (tids, next) {
-			privileges.topics.filterTids('read', tids, uid, next);
-		},
-		function (tids, next) {
-			topics.getTopicsFields(tids, ['tid', 'cid'], next);
-		},
-		function (topicData, next) {
-			var watchedCids = watchedCategories.map(function (category) {
-				return category && parseInt(category.cid, 10);
-			});
-
-			tids = topicData.filter(function (topic, index) {
-				if (topic) {
-					var topicCid = parseInt(topic.cid, 10);
-					return watchedCids.indexOf(topicCid) !== -1;
-				} else {
-					return false;
-				}
-			}).map(function (topic) {
-				return topic.tid;
-			});
-			next(null, tids);
-		}
-	], callback);
-}
-
 module.exports = recentController;

src/socket.io/topics/infinitescroll.js

@@ -99,13 +99,25 @@ module.exports = function (SocketTopics) {
 		topics.getUnreadTopics(data.cid, socket.uid, start, stop, data.filter, callback);
 	};
 
+	SocketTopics.loadMoreRecentTopics = function (socket, data, callback) {
+		if (!data || !utils.isNumber(data.after) || parseInt(data.after, 10) < 0) {
+			return callback(new Error('[[error:invalid-data]]'));
+		}
+
+		var start = parseInt(data.after, 10);
+		var stop = start + 9;
+
+		topics.getRecentTopics(data.cid, socket.uid, start, stop, data.filter, callback);
+	};
+
+
 	SocketTopics.loadMoreFromSet = function (socket, data, callback) {
 		if (!data || !utils.isNumber(data.after) || parseInt(data.after, 10) < 0 || !data.set) {
 			return callback(new Error('[[error:invalid-data]]'));
 		}
 
-		var start = parseInt(data.after, 10),
-			stop = start + 9;
+		var start = parseInt(data.after, 10);
+		var stop = start + 9;
 
 		topics.getTopicsFromSet(data.set, socket.uid, start, stop, callback);
 	};

src/topics/recent.js

@@ -5,6 +5,8 @@
 var async = require('async');
 var db = require('../database');
 var plugins = require('../plugins');
+var privileges = require('../privileges');
+var user = require('../user');
 
 module.exports = function (Topics) {
 	var terms = {
@@ -14,6 +16,76 @@ module.exports = function (Topics) {
 		year: 31104000000
 	};
 
+	Topics.getRecentTopics = function (cid, uid, start, stop, filter, callback) {
+		var recentTopics = {
+			nextStart : 0,
+			topics: []
+		};
+
+		async.waterfall([
+			function (next) {
+				db.getSortedSetRevRange(cid ? 'cid:' + cid + ':tids' : 'topics:recent', 0, 199, next);
+			},
+			function (tids, next) {
+				filterTids(tids, uid, filter, next);
+			},
+			function (tids, next) {
+				recentTopics.topicCount = tids.length;
+				tids = tids.slice(start, stop + 1);
+				Topics.getTopicsByTids(tids, uid, next);
+			},
+			function (topicData, next) {
+				recentTopics.topics = topicData;
+				recentTopics.nextStart = stop + 1;
+				next(null, recentTopics);
+			}
+		], callback);
+	};
+
+
+	function filterTids(tids, uid, filter, callback) {
+		async.waterfall([
+			function (next) {
+				if (filter === 'watched') {
+					Topics.filterWatchedTids(tids, uid, next);
+				} else if (filter === 'new') {
+					Topics.filterNewTids(tids, uid, next);
+				} else {
+					Topics.filterNotIgnoredTids(tids, uid, next);
+				}
+			},
+			function (tids, next) {
+				privileges.topics.filterTids('read', tids, uid, next);
+			},
+			function (tids, next) {
+				async.parallel({
+					ignoredCids: function (next) {
+						if (filter === 'watched') {
+							return next(null, []);
+						}
+						user.getIgnoredCategories(uid, next);
+					},
+					topicData: function (next) {
+						Topics.getTopicsFields(tids, ['tid', 'cid'], next);
+					}
+				}, next);
+			},
+			function (results, next) {
+				tids = results.topicData.filter(function (topic) {
+					if (topic) {
+						return results.ignoredCids.indexOf(topic.cid.toString()) === -1;
+					} else {
+						return false;
+					}
+				}).map(function (topic) {
+					return topic.tid;
+				});
+				next(null, tids);
+			}
+		], callback);
+	}
+
+
 	Topics.getLatestTopics = function (uid, start, stop, term, callback) {
 		async.waterfall([
 			function (next) {