use wrapper functions getPostsFields and getTopicsFields

src/categories/activeusers.js

@@ -1,6 +1,7 @@
 'use strict';
 
 var async = require('async'),
+	posts = require('../posts'),
 	db = require('../database');
 
 module.exports = function(Categories) {
@@ -11,17 +12,13 @@ module.exports = function(Categories) {
 				db.getSortedSetRevRange('cid:' + cid + ':pids', 0, 24, next);
 			},
 			function(pids, next) {
-				var keys = pids.map(function(pid) {
-					return 'post:' + pid;
-				});
-
-				db.getObjectsFields(keys, ['uid'], next);
+				posts.getPostsFields(pids, ['uid'], next);
 			},
-			function(users, next) {
-				var uids = users.map(function(user) {
-					return user.uid;
-				}).filter(function(value, index, array) {
-					return parseInt(value, 10) !== 0 && array.indexOf(value) === index;
+			function(posts, next) {
+				var uids = posts.map(function(post) {
+					return post.uid;
+				}).filter(function(uid, index, array) {
+					return parseInt(uid, 10) !== 0 && array.indexOf(uid) === index;
 				}).slice(0, 24);
 
 				callback(null, uids);

src/categories/recentreplies.js

@@ -135,11 +135,8 @@ module.exports = function(Categories) {
 					done = true;
 					return next();
 				}
-				var keys = movePids.map(function(pid) {
-					return 'post:' + pid;
-				});
 
-				db.getObjectsFields(keys, ['timestamp'], function(err, postData) {
+				posts.getPostsFields(movePids, ['timestamp'], function(err, postData) {
 					if (err) {
 						return next(err);
 					}

src/privileges/topics.js

@@ -68,11 +68,7 @@ module.exports = function(privileges) {
 			return callback(null, []);
 		}
 
-		var keys = tids.map(function(tid) {
-			return 'topic:' + tid;
-		});
-
-		db.getObjectsFields(keys, ['tid', 'cid'], function(err, topics) {
+		topics.getTopicsFields(tids, ['tid', 'cid'], function(err, topics) {
 			if (err) {
 				return callback(err);
 			}

src/socket.io/topics.js

@@ -126,11 +126,7 @@ SocketTopics.markCategoryTopicsRead = function(socket, cid, callback) {
 			return callback(err);
 		}
 
-		var keys = tids.map(function(tid) {
-			return 'topic:' + tid;
-		});
-
-		db.getObjectsFields(keys, ['tid', 'cid'], function(err, topicData) {
+		topics.getTopicsFields(tids, ['tid', 'cid'], function(err, topicData) {
 			if (err) {
 				return callback(err);
 			}

src/topics.js

@@ -286,11 +286,7 @@ var async = require('async'),
 	};
 
 	Topics.getMainPosts = function(tids, uid, callback) {
-		var keys = tids.map(function(tid) {
-			return 'topic:' + tid;
-		});
-
-		db.getObjectsFields(keys, ['mainPid'], function(err, topicData) {
+		Topics.getTopicsFields(tids, ['mainPid'], function(err, topicData) {
 			if (err) {
 				return callback(err);
 			}

src/topics/popular.js

@@ -39,11 +39,7 @@ module.exports = function(Topics) {
 	}
 
 	function getTopics(tids, uid, count, callback) {
-		var keys = tids.map(function(tid) {
-			return 'topic:' + tid;
-		});
-
-		db.getObjectsFields(keys, ['tid', 'postcount'], function(err, topics) {
+		Topics.getTopicsFields(tids, ['tid', 'postcount'], function(err, topics) {
 			if (err) {
 				return callback(err);
 			}

src/topics/teaser.js

@@ -10,7 +10,6 @@ var async = require('async'),
 	utils = require('../../public/src/utils');
 
 
-
 module.exports = function(Topics) {
 
 	Topics.getTeasers = function(tids, uid, callback) {
@@ -43,11 +42,9 @@ module.exports = function(Topics) {
 				return callback(err);
 			}
 
-			var postKeys = results.pids.filter(Boolean).map(function(pid) {
-				return 'post:' + pid;
-			});
+			results.pids = results.pids.filter(Boolean);
 
-			db.getObjectsFields(postKeys, ['pid', 'uid', 'timestamp', 'tid'], function(err, postData) {
+			posts.getPostsFields(results.pids, ['pid', 'uid', 'timestamp', 'tid'], function(err, postData) {
 				if (err) {
 					return callback(err);
 				}

src/topics/user.js

@@ -2,7 +2,8 @@
 
 'use strict';
 
-var db = require('../database');
+var db = require('../database'),
+	posts = require('../posts');
 
 
 module.exports = function(Topics) {
@@ -23,19 +24,15 @@ module.exports = function(Topics) {
 				return callback(err);
 			}
 
-			var keys = pids.map(function(pid) {
-				return 'post:' + pid;
-			});
-
-			db.getObjectsFields(keys, ['uid'], function(err, data) {
+			posts.getPostsFields(pids, ['uid'], function(err, postData) {
 				if (err) {
 					return callback(err);
 				}
 
-				var uids = data.map(function(data) {
-					return data.uid;
-				}).filter(function(uid, pos, array) {
-					return array.indexOf(uid) === pos;
+				var uids = postData.map(function(post) {
+					return post && post.uid;
+				}).filter(function(uid, index, array) {
+					return array.indexOf(uid) === index;
 				});
 
 				callback(null, uids);