[IMP] web: enable drag&drop in ungrouped kanban views

With this rev., the resequencing feature (with drag and drop) that
was already available in list views is now available also in kanban
views having a field with widget="handle". This works for main as
well as x2many kanban views.

Some code handling the resequencing has been moved from the list
components (controller and renderer) to the basic ones, so that the
logic is shared between list and kanban.

Task 1902808

closes odoo/odoo#28581

Signed-off-by: VincentSchippefilt <VincentSchippefilt@users.noreply.github.com>


Co-authored-by: Mohammed Shekha <msh@openerp.com>
Co-authored-by: Aaron Bohy <aab@odoo.com>

1 files changed, 32 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 064f7b84a52..610e7e6dc6b 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',
+        resequence_records: '_onResequenceRecords',
         set_dirty: '_onSetDirty',
         sidebar_data_asked: '_onSidebarDataAsked',
         translate: '_onTranslate',
@@ -642,6 +643,37 @@ var BasicController = AbstractController.extend(FieldManagerMixin, {
         }
     },
     /**
+     * Resequence records in the given order.
+     *
+     * @private
+     * @param {OdooEvent} ev
+     * @param {string[]} ev.data.recordIds
+     * @param {integer} ev.data.offset
+     * @param {string} ev.data.handleField
+     */
+    _onResequenceRecords: function (ev) {
+        var self = this;
+
+        this.trigger_up('mutexify', {
+            action: function () {
+                var state = self.model.get(self.handle);
+                var resIDs = _.map(ev.data.recordIds, function (recordID) {
+                    return _.findWhere(state.data, {id: recordID}).res_id;
+                });
+                var options = {
+                    offset: ev.data.offset,
+                    field: ev.data.handleField,
+                };
+                return self.model.resequence(self.modelName, resIDs, self.handle, options)
+                    .then(function () {
+                        self._updateEnv();
+                        state = self.model.get(self.handle);
+                        return self.renderer.updateState(state, {noRender: true});
+                    });
+            },
+        });
+    },
+    /**
      * @private
      * @param {OdooEvent} ev
      */