using async in batch

removed unused code in debug

src/batch.js

@@ -49,18 +49,20 @@ exports.processSortedSet = function (setKey, process, options, callback) {
 			return !done;
 		},
 		function (next) {
-			db.getSortedSetRange(setKey, start, stop, function (err, ids) {
-				if (err) {
-					return next(err);
-				}
-				if (!ids.length || options.doneIf(start, stop, ids)) {
-					done = true;
-					return next();
-				}
-				process(ids, function (err) {
-					if (err) {
-						return next(err);
+			async.waterfall([
+				function (next) {
+					db.getSortedSetRange(setKey, start, stop, next);
+				},
+				function (ids, _next) {
+					if (!ids.length || options.doneIf(start, stop, ids)) {
+						done = true;
+						return next();
 					}
+					process(ids, function (err) {
+						_next(err);
+					});
+				},
+				function (next) {
 					start += utils.isNumber(options.alwaysStartAt) ? options.alwaysStartAt : options.batch + 1;
 					stop = start + options.batch;
 
@@ -69,8 +71,8 @@ exports.processSortedSet = function (setKey, process, options, callback) {
 					} else {
 						next();
 					}
-				});
-			});
+				},
+			], next);
 		},
 		callback
 	);
@@ -106,17 +108,21 @@ exports.processArray = function (array, process, options, callback) {
 				done = true;
 				return next();
 			}
-			process(currentBatch, function (err) {
-				if (err) {
-					return next(err);
-				}
-				start += batch;
-				if (options.interval) {
-					setTimeout(next, options.interval);
-				} else {
-					next();
-				}
-			});
+			async.waterfall([
+				function (next) {
+					process(currentBatch, function (err) {
+						next(err);
+					});
+				},
+				function (next) {
+					start += batch;
+					if (options.interval) {
+						setTimeout(next, options.interval);
+					} else {
+						next();
+					}
+				},
+			], next);
 		},
 		function (err) {
 			callback(err);

src/database/mongo/sorted.js

@@ -480,32 +480,33 @@ module.exports = function (db, module) {
 				return !done;
 			},
 			function (next) {
-				cursor.next(function (err, item) {
-					if (err) {
-						return next(err);
-					}
-					if (item === null) {
-						done = true;
-					} else {
-						ids.push(item.value);
-					}
-
-					if (ids.length < options.batch && (!done || ids.length === 0)) {
-						return next(null);
-					}
-
-					process(ids, function (err) {
-						if (err) {
-							return next(err);
+				async.waterfall([
+					function (next) {
+						cursor.next(next);
+					},
+					function (item, _next) {
+						if (item === null) {
+							done = true;
+						} else {
+							ids.push(item.value);
+						}
+
+						if (ids.length < options.batch && (!done || ids.length === 0)) {
+							return next(null);
 						}
+						process(ids, function (err) {
+							_next(err);
+						});
+					},
+					function (next) {
 						ids = [];
 						if (options.interval) {
 							setTimeout(next, options.interval);
 						} else {
 							next();
 						}
-					});
-				});
+					},
+				], next);
 			},
 			callback
 		);

src/routes/debug.js

@@ -2,77 +2,10 @@
 
 var express = require('express');
 var nconf = require('nconf');
-var winston = require('winston');
-var user = require('../user');
-var categories = require('../categories');
-var topics = require('../topics');
-var posts = require('../posts');
 
 module.exports = function (app) {
 	var router = express.Router();
 
-	router.get('/uid/:uid', function (req, res) {
-		if (!req.params.uid) {
-			return res.redirect('/404');
-		}
-
-		user.getUserData(req.params.uid, function (err, data) {
-			if (err) {
-				winston.error(err);
-			}
-
-			if (data) {
-				res.send(data);
-			} else {
-				res.status(404).json({
-					error: "User doesn't exist!",
-				});
-			}
-		});
-	});
-
-	router.get('/cid/:cid', function (req, res) {
-		categories.getCategoryData(req.params.cid, function (err, data) {
-			if (err) {
-				winston.error(err);
-			}
-
-			if (data) {
-				res.send(data);
-			} else {
-				res.status(404).send("Category doesn't exist!");
-			}
-		});
-	});
-
-	router.get('/tid/:tid', function (req, res) {
-		topics.getTopicData(req.params.tid, function (err, data) {
-			if (err) {
-				winston.error(err);
-			}
-
-			if (data) {
-				res.send(data);
-			} else {
-				res.status(404).send("Topic doesn't exist!");
-			}
-		});
-	});
-
-	router.get('/pid/:pid', function (req, res) {
-		posts.getPostData(req.params.pid, function (err, data) {
-			if (err) {
-				winston.error(err);
-			}
-
-			if (data) {
-				res.send(data);
-			} else {
-				res.status(404).send("Post doesn't exist!");
-			}
-		});
-	});
-
 	router.get('/test', function (req, res) {
 		res.redirect(404);
 	});