fixed a bug that made topics invisible to users, also closes #47

src/categories.js

@@ -161,7 +161,10 @@ var	RDB = require('./redis.js'),
 			});
 		}
 
-
+		function isTopicVisible(topicData, topicInfo) {
+			var deleted = parseInt(topicData.deleted, 10) !== 0;
+			return !deleted || (deleted && topicInfo.privileges.view_deleted) || topicData.uid === current_user;
+		}
 
 		for(var i=0; i<tids.length; ++i) {
 
@@ -181,7 +184,7 @@ var	RDB = require('./redis.js'),
 					topicData.teaser_username = topicInfo.teaserInfo.username;
 					topicData.teaser_timestamp = utils.relativeTime(topicInfo.teaserInfo.timestamp);
 					
-					if (!topicData.deleted || (topicData.deleted && topicInfo.privileges.view_deleted) || topicData.uid === current_user)
+					if (isTopicVisible(topicData, topicInfo))
 						retrieved_topics.push(topicData);
 					else
 						--topicCountToLoad;
@@ -302,6 +305,14 @@ var	RDB = require('./redis.js'),
 		});
 	}
 	
+	Categories.setCategoryField = function(cid, field, value) {
+		RDB.hset('category:' + cid, field, value);
+	}
+
+	Categories.incrementCategoryFieldBy = function(cid, field, value) {
+		RDB.hincrby('category:' + cid, field, value);
+	}
+
 	Categories.getCategories = function(cids, callback, current_user) {
 		if (cids.length === 0) {
 			callback({'categories' : []});

src/threadTools.js

@@ -168,6 +168,9 @@ var	RDB = require('./redis.js'),
 
 					topics.setTopicField(tid, 'cid', cid);
 					
+					categories.incrementCategoryFieldBy(oldCid, 'topic_count', -1);
+					categories.incrementCategoryFieldBy(cid, 'topic_count', 1);
+
 					categories.getCategories([cid], function(data) {
 						topics.setTopicField(tid, 'category_name', data.categories[0].name);
 						topics.setTopicField(tid, 'category_slug', data.categories[0].slug);

src/webserver.js

@@ -162,6 +162,7 @@ var express = require('express'),
 
 		var category_url = cid + (req.params.slug ? '/' + req.params.slug : '');
 		categories.getCategoryById(cid, 0, function(returnData) {
+
 			res.send(
 				app.build_header(res) +
 				'\n\t<noscript>\n' + templates['noscript/header'] + templates['noscript/category'].parse(returnData) + '\n\t</noscript>' +