From 9186f433f1f4847646700d2289d0d8aad489bf48 Mon Sep 17 00:00:00 2001 From: len-odoo Date: Fri, 7 Dec 2018 08:59:23 +0000 Subject: [FIX] web: read records up to list limit Fine-tuning of commit e7fab234201e357da52c3576ad2e8fc9ceee9359 In a one2many with more than one page with a limit of k records, add a line l. It increments the list limit to k+1. Remove a line above (of index <= k). It will try to load a line l' to replace it, that it will find on page 2. However when deciding if it should read missing fields on that record, it will scan at most u records, skipping virtual ids. Here u is the min between the current number of lines and the list limit without the temporary increase due to the added record. Since there are at least two pages, u = k. However since l is in the list at index k, then l' won't be read, and since it was on page 2 its data hasn't been loaded. Therefore the js would traceback when trying to evaluate it. opw 1913361 closes odoo/odoo#29338 --- addons/web/static/src/js/views/basic/basic_model.js | 21 +++++++++++++++++---- 1 file changed, 17 insertions(+), 4 deletions(-) (limited to 'addons/web/static/src/js/views/basic/basic_model.js') diff --git a/addons/web/static/src/js/views/basic/basic_model.js b/addons/web/static/src/js/views/basic/basic_model.js index 508ece9af0d..418542e062a 100644 --- a/addons/web/static/src/js/views/basic/basic_model.js +++ b/addons/web/static/src/js/views/basic/basic_model.js @@ -3958,11 +3958,24 @@ var BasicModel = AbstractModel.extend({ } return def.then(function () { var resIDs = []; - // generate the current count and res_ids list by applying the changes - var currentCount = list.count; var currentResIDs = list.res_ids; - var effectiveLimit = (list.limit || 0) - (list.tempLimitIncrement || 0); - var upperBound = effectiveLimit ? Math.min(list.offset + effectiveLimit, currentCount) : currentCount; + // if new records have been added to the list, their virtual ids have + // been pushed at the end of res_ids (or at the beginning, depending + // on the editable property), ignoring completely the current page + // where the records have actually been created ; for that reason, + // we use orderedResIDs which is a freezed order with the virtual ids + // at the correct position where they were actually inserted ; however, + // when we use orderedResIDs, we must filter out ids that are not in + // res_ids, which correspond to records that have been removed from + // the relation (this information being taken into account in res_ids + // but not in orderedResIDs) + if (list.orderedResIDs) { + currentResIDs = list.orderedResIDs.filter(function (resID) { + return list.res_ids.indexOf(resID) >= 0; + }); + } + var currentCount = currentResIDs.length; + var upperBound = list.limit ? Math.min(list.offset + list.limit, currentCount) : currentCount; var fieldNames = list.getFieldNames(); for (var i = list.offset; i < upperBound; i++) { var resId = currentResIDs[i]; -- cgit v1.2.3