[MERGE] forward port branch saas-11.4 up to 8db9865c2d5

5 files changed, 256 insertions, 65 deletions

diff --git a/addons/web/static/src/js/fields/relational_fields.js b/addons/web/static/src/js/fields/relational_fields.js
index bf2c303a2bb..b48c0dfbe69 100644
--- a/addons/web/static/src/js/fields/relational_fields.js
+++ b/addons/web/static/src/js/fields/relational_fields.js
@@ -1595,6 +1595,7 @@ var FieldMany2ManyBinaryMultiFiles = AbstractField.extend({
 
         this.$('form.o_form_binary_form').submit();
         this.$('.oe_fileupload').hide();
+        ev.target.value = "";
     },
     /**
      * @private
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 6ad520f9eb0..86308a32736 100644
--- a/addons/web/static/src/js/views/basic/basic_model.js
+++ b/addons/web/static/src/js/views/basic/basic_model.js
@@ -924,7 +924,8 @@ var BasicModel = AbstractModel.extend({
         return this.mutex.exec(this._applyChange.bind(this, record_id, changes, options));
     },
     /**
-     * Reload all data for a given resource
+     * Reload all data for a given resource. At any time there is at most one
+     * reload operation active.
      *
      * @param {string} id local id for a resource
      * @param {Object} [options]
@@ -933,64 +934,7 @@ var BasicModel = AbstractModel.extend({
      * @returns {Deferred<string>} resolves to the id of the resource
      */
     reload: function (id, options) {
-        options = options || {};
-        var element = this.localData[id];
-
-        if (element.type === 'record') {
-            if (!options.currentId && (('currentId' in options) || this.isNew(id))) {
-                var params = {
-                    context: element.context,
-                    fieldsInfo: element.fieldsInfo,
-                    fields: element.fields,
-                    viewType: element.viewType,
-                };
-                return this._makeDefaultRecord(element.model, params);
-            }
-            if (!options.keepChanges) {
-                this.discardChanges(id, {rollback: false});
-            }
-        } else if (element._changes) {
-            delete element.tempLimitIncrement;
-            _.each(element._changes, function (change) {
-                delete change.isNew;
-            });
-        }
-
-        if (options.context !== undefined) {
-            element.context = options.context;
-        }
-        if (options.domain !== undefined) {
-            element.domain = options.domain;
-        }
-        if (options.groupBy !== undefined) {
-            element.groupedBy = options.groupBy;
-        }
-        if (options.limit !== undefined) {
-            element.limit = options.limit;
-        }
-        if (options.offset !== undefined) {
-            this._setOffset(element.id, options.offset);
-        }
-        if (options.loadMoreOffset !== undefined) {
-            element.loadMoreOffset = options.loadMoreOffset;
-        } else {
-            // reset if not specified
-            element.loadMoreOffset = 0;
-        }
-        if (options.currentId !== undefined) {
-            element.res_id = options.currentId;
-        }
-        if (options.ids !== undefined) {
-            element.res_ids = options.ids;
-            element.count = element.res_ids.length;
-        }
-        if (element.type === 'record') {
-            element.offset = _.indexOf(element.res_ids, element.res_id);
-        }
-        var loadOptions = _.pick(options, 'fieldNames', 'viewType');
-        return this._load(element, loadOptions).then(function (result) {
-            return result.id;
-        });
+        return this.mutex.exec(this._reload.bind(this, id, options));
     },
     /**
      * In some case, we may need to remove an element from a list, without going
@@ -3048,13 +2992,10 @@ var BasicModel = AbstractModel.extend({
                                 continue;
                             }
                             changes = this._generateChanges(relRecord, options);
-                            if (changes.id) {
+                            if (!this.isNew(relRecord.id)) {
                                 // the subrecord already exists in db
+                                commands[fieldName].push(x2ManyCommands.link_to(relRecord.res_id));
                                 delete changes.id;
-                                if (this.isNew(record.id)) {
-                                    // if the main record is new, link the subrecord to it
-                                    commands[fieldName].push(x2ManyCommands.link_to(relRecord.res_id));
-                                }
                                 if (!_.isEmpty(changes)) {
                                     commands[fieldName].push(x2ManyCommands.update(relRecord.res_id, changes));
                                 }
@@ -4175,6 +4116,76 @@ var BasicModel = AbstractModel.extend({
         });
     },
     /**
+     * Reload all data for a given resource
+     *
+     * @private
+     * @param {string} id local id for a resource
+     * @param {Object} [options]
+     * @param {boolean} [options.keepChanges=false] if true, doesn't discard the
+     *   changes on the record before reloading it
+     * @returns {Deferred<string>} resolves to the id of the resource
+     */
+    _reload: function (id, options) {
+        options = options || {};
+        var element = this.localData[id];
+
+        if (element.type === 'record') {
+            if (!options.currentId && (('currentId' in options) || this.isNew(id))) {
+                var params = {
+                    context: element.context,
+                    fieldsInfo: element.fieldsInfo,
+                    fields: element.fields,
+                    viewType: element.viewType,
+                };
+                return this._makeDefaultRecord(element.model, params);
+            }
+            if (!options.keepChanges) {
+                this.discardChanges(id, {rollback: false});
+            }
+        } else if (element._changes) {
+            delete element.tempLimitIncrement;
+            _.each(element._changes, function (change) {
+                delete change.isNew;
+            });
+        }
+
+        if (options.context !== undefined) {
+            element.context = options.context;
+        }
+        if (options.domain !== undefined) {
+            element.domain = options.domain;
+        }
+        if (options.groupBy !== undefined) {
+            element.groupedBy = options.groupBy;
+        }
+        if (options.limit !== undefined) {
+            element.limit = options.limit;
+        }
+        if (options.offset !== undefined) {
+            this._setOffset(element.id, options.offset);
+        }
+        if (options.loadMoreOffset !== undefined) {
+            element.loadMoreOffset = options.loadMoreOffset;
+        } else {
+            // reset if not specified
+            element.loadMoreOffset = 0;
+        }
+        if (options.currentId !== undefined) {
+            element.res_id = options.currentId;
+        }
+        if (options.ids !== undefined) {
+            element.res_ids = options.ids;
+            element.count = element.res_ids.length;
+        }
+        if (element.type === 'record') {
+            element.offset = _.indexOf(element.res_ids, element.res_id);
+        }
+        var loadOptions = _.pick(options, 'fieldNames', 'viewType');
+        return this._load(element, loadOptions).then(function (result) {
+            return result.id;
+        });
+    },
+    /**
      * Allows to save a value in the specialData cache associated to a given
      * record and fieldName. If the value in the cache was already the given
      * one, nothing is done and the method indicates it by returning false
diff --git a/addons/web/static/tests/fields/relational_fields_tests.js b/addons/web/static/tests/fields/relational_fields_tests.js
index 7dd69db4a7b..8cafb80e69a 100644
--- a/addons/web/static/tests/fields/relational_fields_tests.js
+++ b/addons/web/static/tests/fields/relational_fields_tests.js
@@ -3236,6 +3236,136 @@ QUnit.module('relational_fields', {
         form.destroy();
     });
 
+    QUnit.test('onchange for embedded one2many in a one2many with a second page', function (assert) {
+        assert.expect(1);
+
+        this.data.turtle.fields.partner_ids.type = 'one2many';
+        this.data.turtle.records[0].partner_ids = [1];
+        // we need a second page, so we set two records and only display one per page
+        this.data.partner.records[0].turtles = [1, 2];
+
+        this.data.partner.onchanges = {
+            turtles: function (obj) {
+                obj.turtles = [
+                    [5],
+                    [1, 1, {
+                        turtle_foo: "hop",
+                        partner_ids: [[5], [4, 1]],
+                    }],
+                    [1, 2, {
+                        turtle_foo: "blip",
+                        partner_ids: [[5], [4, 2], [4, 4]],
+                    }],
+                ];
+            },
+        };
+
+        var form = createView({
+            View: FormView,
+            model: 'partner',
+            data: this.data,
+            arch:'<form string="Partners">' +
+                    '<field name="turtles">' +
+                        '<tree editable="bottom" limit="1">' +
+                            '<field name="turtle_foo"/>' +
+                            '<field name="partner_ids" widget="many2many_tags"/>' +
+                        '</tree>' +
+                    '</field>' +
+                 '</form>',
+            res_id: 1,
+            mockRPC: function (route, args) {
+                if (args.method === 'write') {
+                    var expectedResultTurtles = [
+                        [1, 1, {
+                            turtle_foo: "hop",
+                        }],
+                        [1, 2, {
+                            partner_ids: [[4, 2, false], [4, 4, false]],
+                            turtle_foo: "blip",
+                        }],
+                    ];
+                    assert.deepEqual(args.args[1].turtles, expectedResultTurtles,
+                        "the right values should be written");
+                }
+                return this._super.apply(this, arguments);
+            }
+        });
+
+        form.$buttons.find('.o_form_button_edit').click();
+        form.$('.o_data_cell').eq(1).click();
+        var $cell = form.$('.o_selected_row .o_input[name=turtle_foo]');
+        $cell.val("hop").trigger('change');
+        form.$buttons.find('.o_form_button_save').click();
+
+        form.destroy();
+    });
+
+    QUnit.test('onchange for embedded one2many in a one2many updated by server', function (assert) {
+        // here we test that after an onchange, the embedded one2many field has
+        // been updated by a new list of ids by the server response, to this new
+        // list should be correctly sent back at save time
+        assert.expect(3);
+
+        this.data.turtle.fields.partner_ids.type = 'one2many';
+        this.data.partner.records[0].turtles = [2];
+        this.data.turtle.records[1].partner_ids = [2];
+
+        this.data.partner.onchanges = {
+            turtles: function (obj) {
+                obj.turtles = [
+                    [5],
+                    [1, 2, {
+                        turtle_foo: "hop",
+                        partner_ids: [[5], [4, 2], [4, 4]],
+                    }],
+                ];
+            },
+        };
+
+        var form = createView({
+            View: FormView,
+            model: 'partner',
+            data: this.data,
+            arch:'<form string="Partners">' +
+                    '<field name="turtles">' +
+                        '<tree editable="bottom">' +
+                            '<field name="turtle_foo"/>' +
+                            '<field name="partner_ids" widget="many2many_tags"/>' +
+                        '</tree>' +
+                    '</field>' +
+                 '</form>',
+            res_id: 1,
+            mockRPC: function (route, args) {
+                if (route === '/web/dataset/call_kw/partner/write') {
+                    var expectedResultTurtles = [
+                        [1, 2, {
+                            partner_ids: [[4, 2, false], [4, 4, false]],
+                            turtle_foo: "hop",
+                        }],
+                    ];
+                    assert.deepEqual(args.args[1].turtles, expectedResultTurtles,
+                                     'The right values should be written');
+                }
+                return this._super.apply(this, arguments);
+            }
+        });
+
+         assert.deepEqual(form.$('.o_many2many_tags_cell').text().trim(), "second record",
+              "the partner_ids should be as specified at initialization");
+
+        form.$buttons.find('.o_form_button_edit').click();
+        form.$('.o_data_cell').eq(1).click();
+        var $cell = form.$('.o_selected_row .o_input[name=turtle_foo]');
+        $cell.val("hop").trigger("change");
+        form.$buttons.find('.o_form_button_save').click();
+
+         assert.deepEqual(form.$('.o_many2many_tags_cell').text().trim().split(/\s+/),
+              [ "second", "record", "aaa" ],
+              'The partner_ids should have been updated');
+
+        form.destroy();
+    });
+
     QUnit.test('onchange for embedded one2many with handle widget', function (assert) {
         assert.expect(2);
 
diff --git a/addons/web/static/tests/helpers/mock_server.js b/addons/web/static/tests/helpers/mock_server.js
index 5afdc3dd447..5e82766b051 100644
--- a/addons/web/static/tests/helpers/mock_server.js
+++ b/addons/web/static/tests/helpers/mock_server.js
@@ -237,7 +237,6 @@ var MockServer = Class.extend({
             if (attrs) {
                 attrs = pyeval.py_eval(attrs);
                 _.extend(modifiers, attrs);
-                node.removeAttribute('attrs');
             }
 
             var states = node.getAttribute('states');
diff --git a/addons/web/static/tests/views/kanban_tests.js b/addons/web/static/tests/views/kanban_tests.js
index a836442f80c..6f6d9a5b386 100644
--- a/addons/web/static/tests/views/kanban_tests.js
+++ b/addons/web/static/tests/views/kanban_tests.js
@@ -3634,6 +3634,56 @@ QUnit.module('Views', {
         testUtils.unpatch(mixins.ParentedMixin);
     });
 
+    QUnit.test('grouped kanban becomes ungrouped when clearing domain then clearing groupby', function (assert) {
+        // in this test, we simulate that clearing the domain is slow, so that
+        // clearing the groupby does not corrupt the data handled while
+        // reloading the kanban view.
+        assert.expect(4);
+
+        var def = $.Deferred();
+
+        var kanban = createView({
+            View: KanbanView,
+            model: 'partner',
+            data: this.data,
+            arch: '<kanban class="o_kanban_test">' +
+                        '<field name="bar"/>' +
+                        '<templates><t t-name="kanban-box">' +
+                        '<div><field name="foo"/></div>' +
+                    '</t></templates></kanban>',
+            domain: [['foo', '=', 'norecord']],
+            groupBy: ['bar'],
+            mockRPC: function (route, args) {
+                var result = this._super(route, args);
+                if (args.method === 'read_group') {
+                    var isFirstUpdate = _.isEmpty(args.kwargs.domain) &&
+                                        args.kwargs.groupby &&
+                                        args.kwargs.groupby[0] === 'bar';
+                    if (isFirstUpdate) {
+                        return def.then(_.constant(result));
+                    }
+                }
+                return result;
+            },
+        });
+
+        assert.ok(kanban.$('.o_kanban_view').hasClass('o_kanban_grouped'),
+            "the kanban view should be grouped");
+        assert.notOk(kanban.$('.o_kanban_view').hasClass('o_kanban_ungrouped'),
+            "the kanban view should not be ungrouped");
+
+        kanban.update({domain: []}); // 1st update on kanban view
+        kanban.update({groupBy: false}); // 2n update on kanban view
+        def.resolve(); // simulate slow 1st update of kanban view
+
+        assert.notOk(kanban.$('.o_kanban_view').hasClass('o_kanban_grouped'),
+            "the kanban view should not longer be grouped");
+        assert.ok(kanban.$('.o_kanban_view').hasClass('o_kanban_ungrouped'),
+            "the kanban view should have become ungrouped");
+
+        kanban.destroy();
+    });
+
     QUnit.test('keyboard navigation on kanban basic rendering', function (assert) {
         assert.expect(3);