fixing issue where after a user changed their username, the new name was not reindexed by Reds

src/database/redis.js

@@ -115,7 +115,7 @@
 		}
 	}
 
-	module.searchRemove = function(key, id) {
+	module.searchRemove = function(key, id, callback) {
 		if(key === 'post') {
 			postSearch.remove(id);
 		} else if(key === 'topic') {
@@ -123,6 +123,10 @@
 		} else if(key === 'user') {
 			userSearch.remove(id);
 		}
+
+		if (typeof callback === 'function') {
+			callback()
+		}
 	}
 
 	module.flushdb = function(callback) {

src/socket.io/admin.js

@@ -77,16 +77,10 @@ SocketAdmin.user.banUser = function(theirid, sessionData) {
 };
 
 SocketAdmin.user.unbanUser = function(theirid, sessionData) {
-	if (sessionData.uid && sessionData.uid > 0) {
-		admin.user.unbanUser(sessionData.uid, theirid, sessionData.socket);
-	}
+	admin.user.unbanUser(sessionData.uid, theirid, sessionData.socket);
 };
 
 SocketAdmin.user.search = function(username, callback, sessionData) {
-	if (!(sessionData.uid && sessionData.uid > 0)) {
-		return callback();
-	}
-
 	user.search(username, function(data) {
 		function isAdmin(userData, next) {
 			user.isAdministrator(userData.uid, function(err, isAdmin) {
@@ -124,33 +118,25 @@ SocketAdmin.categories.update = function(data, sessionData) {
 };
 
 SocketAdmin.categories.search = function(username, cid, callback, sessionData) {
-	if (sessionData.uid && sessionData.uid > 0) {
-		user.search(username, function(data) {
-			async.map(data, function(userObj, next) {
-				CategoryTools.privileges(cid, userObj.uid, function(err, privileges) {
-					if (!err) {
-						userObj.privileges = privileges;
-					} else {
-						winston.error('[socket api:admin.categories.search] Could not retrieve permissions');
-					}
-
-					next(null, userObj);
-				});
-			}, function(err, data) {
-				if (!callback) {
-					sessionData.socket.emit('api:admin.categories.search', data);
+	user.search(username, function(data) {
+		async.map(data, function(userObj, next) {
+			CategoryTools.privileges(cid, userObj.uid, function(err, privileges) {
+				if (!err) {
+					userObj.privileges = privileges;
 				} else {
-					callback(null, data);
+					winston.error('[socket api:admin.categories.search] Could not retrieve permissions');
 				}
+
+				next(null, userObj);
 			});
+		}, function(err, data) {
+			if (!callback) {
+				sessionData.socket.emit('api:admin.categories.search', data);
+			} else {
+				callback(null, data);
+			}
 		});
-	} else {
-		if (!callback) {
-			sessionData.socket.emit('api:admin.user.search', null);
-		} else {
-			callback();
-		}
-	}
+	});
 };
 
 SocketAdmin.categories.setPrivilege = function(cid, uid, privilege, set, callback) {

src/user.js

@@ -309,10 +309,8 @@ var bcrypt = require('bcrypt'),
 							User.setUserField(uid, 'username', data.username);
 							db.deleteObjectField('username:uid', userData.username);
 							db.setObjectField('username:uid', data.username, uid);
-							db.searchRemove('user', uid, function() {
-								db.searchIndex('user', data.username, uid);
-							});
 							events.logUsernameChange(uid, userData.username, data.username);
+							User.reIndexUser(uid, data.username);
 						}
 
 						if(userslug !== userData.userslug) {
@@ -451,19 +449,20 @@ var bcrypt = require('bcrypt'),
 				return callback(err, null);
 			}
 
-			function reIndexUser(uid, username) {
-				db.searchRemove('user', uid, function() {
-					db.searchIndex('user', username, uid);
-				});
-			}
-
 			for (var i = 0; i < usersData.length; ++i) {
-				reIndexUser(usersData[i].uid, usersData[i].username);
+				User.reIndexUser(usersData[i].uid, usersData[i].username);
 			}
+
 			callback(null, 1);
 		});
 	};
 
+	User.reIndexUser = function(uid, username) {
+		db.searchRemove('user', uid, function() {
+			db.searchIndex('user', username, uid);
+		});
+	};
+
 	// thanks to @akhoury
 	User.getUsersCSV = function(callback) {
 		var csvContent = "";