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[IMP] performances when opening an m2o "search" without any filtering term

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Don't prefilter via name_search if no data has been entered in the m2o
field, it's going to return all records (not paginated) so it's a
waste of time and resources

bzr revid: xmo@openerp.com-20120606124717-h2p211vbrydazado
This commit is contained in:
Xavier Morel
2012-06-06 14:47:17 +02:00
parent 85f95e6858 27c16a7721
commit af000c9dd2
1 changed files with 14 additions and 5 deletions
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addons/web/static/src/js/view_form.js
+14 -5
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@@ -2054,13 +2054,22 @@ openerp.web.form.FieldMany2One = openerp.web.form.Field.extend({
// search more... if more results that max
if (values.length > self.limit) {
var open_search_popup = function(data) {
self._change_int_value(null);
self._search_create_popup("search", data);
};
values = values.slice(0, self.limit);
values.push({label: _t("<em>   Search More...</em>"), action: function() {
dataset.name_search(search_val, self.build_domain(), 'ilike'
, false, function(data) {
self._change_int_value(null);
self._search_create_popup("search", data);
});
if (!search_val) {
// search optimisation - in case user didn't enter any text we
// do not need to prefilter records; for big datasets (ex: more
// that 10.000 records) calling name_search() could be very very
// expensive!
open_search_popup();
return;
}
dataset.name_search(search_val, self.build_domain(),
'ilike', false, open_search_popup);
}});
}
// quick create