[FIX] web: don't discard x2many rows coming from default_get

Problem occured in the MRP Production wizard (with a consumed
product tracked by serial number). The opened record is a new
record, and its one2many has 2 default rows that are prefilled.
If the user edited one of the quantities in those rows, and set
an invalid value instead (e.g. a letter), the row was removed
without notice when it was focused out. This was because the
model wasn't aware that a change has been done on the record,
and as the record was flagged as new, it was simply abandonned.

1 files changed, 9 insertions, 0 deletions

diff --git a/addons/web/static/src/js/views/basic/basic_controller.js b/addons/web/static/src/js/views/basic/basic_controller.js
index 481fc0cf4dd..c899530de07 100644
--- a/addons/web/static/src/js/views/basic/basic_controller.js
+++ b/addons/web/static/src/js/views/basic/basic_controller.js
@@ -19,6 +19,7 @@ var BasicController = AbstractController.extend(FieldManagerMixin, {
     custom_events: _.extend({}, AbstractController.prototype.custom_events, FieldManagerMixin.custom_events, {
         discard_changes: '_onDiscardChanges',
         reload: '_onReload',
+        set_dirty: '_onSetDirty',
         sidebar_data_asked: '_onSidebarDataAsked',
         translate: '_onTranslate',
     }),
@@ -554,6 +555,14 @@ var BasicController = AbstractController.extend(FieldManagerMixin, {
         }
     },
     /**
+     * @private
+     * @param {OdooEvent} ev
+     */
+    _onSetDirty: function (ev) {
+        ev.stopPropagation(); // prevent other controllers from handling this request
+        this.model.setDirty(ev.data.dataPointID);
+    },
+    /**
      * Handler used to get all the data necessary when a custom action is
      * performed through the sidebar.
      *