From 6ebf8face0c4a53ecdb33b08b7072e083fdcdcbb Mon Sep 17 00:00:00 2001
From: Xavier Morel <xmo@openerp.com>
Date: Mon, 6 Feb 2012 11:32:59 +0100
Subject: [PATCH] [ADD] sorting support in buffered datasets

bzr revid: xmo@openerp.com-20120206103259-nt3wjmt9w9k7kegy
---
 addons/web/static/src/js/data.js | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/addons/web/static/src/js/data.js b/addons/web/static/src/js/data.js
index 046930e4baf..01962f829e6 100644
--- a/addons/web/static/src/js/data.js
+++ b/addons/web/static/src/js/data.js
@@ -722,7 +722,24 @@ openerp.web.BufferedDataSet = openerp.web.DataSetStatic.extend({
                     throw "Record not correctly loaded";
                 }
             }
+            var sort_fields = self._sort,
+                    compare = function (v1, v2) {
+                        return (v1 < v2) ? -1
+                             : (v1 > v2) ? 1
+                             : 0;
+                    };
+            records.sort(function (a, b) {
+                return _.reduce(sort_fields, function (acc, field) {
+                    if (acc) { return acc; }
 
+                    var sign = 1;
+                    if (field[0] === '-') {
+                        sign = -1;
+                        field = field.slice(1);
+                    }
+                    return sign * compare(a[field], b[field]);
+                }, 0);
+            });
             completion.resolve(records);
         };
         if(to_get.length > 0) {