don't rely on client side to increment id (duh)

public/src/admin/extend/rewards.js

@@ -128,12 +128,10 @@ define('admin/extend/rewards', function() {
 	}
 
 	function newReward() {
-		var ul = $('#active'),
+		var ul = $('#active');
-			id = $('#active li').last().attr('data-id');
 
 		var data = {
 			active: [{
-				id: id ? parseInt(id, 10) + 1 : 0,
 				disabled: true,
 				value: '',
 				claimable: 1

src/rewards/admin.js

@@ -15,6 +15,9 @@ rewards.save = function(data, callback) {
 		var rewardsData = data.rewards;
 		delete data.rewards;
 
+		db.incrObjectField('global', 'nextRid', function(err, id) {
+			data.id = id;
+			
 			async.parallel([
 				function(next) {
 					rewards.delete(data, next);
@@ -29,6 +32,7 @@ rewards.save = function(data, callback) {
 					db.setObject('rewards:id:' + data.id + ':rewards', rewardsData, next);
 				}
 			], next);
+		});
 	}
 
 	async.each(data, save, function(err) {