[MERGE] forward port branch 9.0 up to b14c8b3

addons/anonymization/anonymization.py

@@ -425,6 +425,8 @@ class ir_model_fields_anonymize_wizard(osv.osv_memory):
                     anonymized_value = '2011-11-11 11:11:11'
                 elif field_type == 'float':
                     anonymized_value = 0.0
+                elif field_type == 'monetary':
+                    anonymized_value = 0.0
                 elif field_type == 'integer':
                     anonymized_value = 0
                 elif field_type in ['binary', 'many2many', 'many2one', 'one2many', 'reference']: # cannot anonymize these kind of fields

addons/anonymization/ir.model.fields.anonymization.csv

@@ -33,7 +33,6 @@ anonymization_field_purchase_order_amount_tax,purchase.order,amount_tax
 anonymization_field_purchase_order_amount_untaxed,purchase.order,amount_untaxed
 anonymization_field_purchase_order_line_price_unit,purchase.order.line,price_unit
 anonymization_field_account_invoice_tax_amount,account.invoice.tax,amount
-anonymization_field_account_invoice_tax_base,account.invoice.tax,base
 anonymization_field_product_name,product.template,name
 anonymization_field_res_users_signature,res.users,signature
 anonymization_field_res_partner_contact_name,res.partner.contact,name

addons/barcodes/static/src/js/form_view_barcode_handler.js

@@ -81,7 +81,7 @@ var FormViewBarcodeHandler = common.AbstractField.extend(BarcodeHandlerMixin, {
                 if (this.last_scanned_barcode) {
                     var new_qty = window.prompt(_t('Set quantity'), character) || "0";
                     new_qty = new_qty.replace(',', '.');
-                    var record = this._get_records(field).find(function(record) {
+                    var record = _.find(this._get_records(field), function (record) {
                         return record.get('product_barcode') === self.last_scanned_barcode;
                     });
                     if (record) {
@@ -159,8 +159,13 @@ var FormViewBarcodeHandler = common.AbstractField.extend(BarcodeHandlerMixin, {
     },
 
     _get_records: function(field) {
-        return field.viewmanager.active_view.controller.records || // tree view
-            field.viewmanager.active_view.controller.widgets; // kanban view
+        var active_view = field.viewmanager.active_view;
+        if (active_view.type === "kanban") {
+            return active_view.controller.widgets;
+        } else {
+             // tree view case
+            return active_view.controller.records.records;
+        }
     },
 });
 

addons/crm/crm_lead_view.xml

@@ -530,7 +530,7 @@
                     <field name="source_id" invisible="1"/>
                     <field name="stage_id"/>
                     <field name="planned_revenue" sum="Expected Revenues"/>
-                    <field name="probability" />
+                    <field name="probability" avg="Avg. of Probability"/>
                     <field name="team_id"/>
                     <field name="user_id"/>
                     <field name="referred" invisible="1"/>

addons/l10n_in/l10n_in_standard_tax_template.xml

@@ -464,7 +464,7 @@
         <field name="account_id" ref="p11235"/>
         <field name="refund_account_id" ref="p20011"/>
         <field name="chart_template_id" ref="indian_chart_template_standard"/>
-        <field name="tag_ids" eval="[(6,0,[ref('st_tag_in_70'), ref('st_tag_in_21')])]"/>
+        <field name="tag_ids" eval="[(6, 0, [ref('st_tag_in_21'), ref('st_tag_in_66')])]"/>
     </record>
     <record id="input_tax_12" model="account.tax.template">
         <field name="name">(standard)Input Sales Tax @ 12%</field>
@@ -476,7 +476,7 @@
         <field name="account_id" ref="p11235"/>
         <field name="refund_account_id" ref="p20011"/>
         <field name="chart_template_id" ref="indian_chart_template_standard"/>
-        <field name="tag_ids" eval="[(6,0,[ref('st_tag_in_56')])]"/>
+        <field name="tag_ids" eval="[(6, 0, [ref('st_tag_in_18'), ref('st_tag_in_63')])]"/>
     </record>
     <record id="input_tax_4" model="account.tax.template">
         <field name="name">(standard)Input Sales Tax @ 4%</field>
@@ -488,7 +488,7 @@
         <field name="account_id" ref="p11235"/>
         <field name="refund_account_id" ref="p20011"/>
         <field name="chart_template_id" ref="indian_chart_template_standard"/>
-        <field name="tag_ids" eval="[(6,0,[ref('st_tag_in_15'), ref('st_tag_in_70')])]"/>
+        <field name="tag_ids" eval="[(6, 0, [ref('st_tag_in_15'), ref('st_tag_in_60')])]"/>
     </record>
     <record id="add_input_vat_1" model="account.tax.template">
         <field name="name">(standard)Additional Input VAT @ 1%</field>
@@ -607,7 +607,7 @@
         <field name="account_id" ref="p112341"/>
         <field name="refund_account_id" ref="p20011"/>
         <field name="chart_template_id" ref="indian_chart_template_standard"/>
-        <field name="tag_ids" eval="[(6,0,[ref('st_tag_in_25')])]"/>
+        <field name="tag_ids" eval="[(6, 0, [ref('st_tag_in_25'), ref('st_tag_in_63')])]"/>
     </record>
     <record id="sale_edu_cess_service_tax_2" model="account.tax.template">
         <field name="name">(standard)Input Education Cess @ 2% On Service Tax</field>

addons/purchase/invoice.py

@@ -30,6 +30,35 @@ class AccountInvoice(models.Model):
             ]}
         return result
 
+    def _prepare_invoice_line_from_po_line(self, line):
+        if line.product_id.purchase_method == 'purchase':
+            qty = line.product_qty - line.qty_invoiced
+        else:
+            qty = line.qty_received - line.qty_invoiced
+        if float_compare(qty, 0.0, precision_rounding=line.product_uom.rounding) <= 0:
+            qty = 0.0
+        taxes = line.taxes_id
+        invoice_line_tax_ids = self.purchase_id.fiscal_position_id.map_tax(taxes)
+        invoice_line = self.env['account.invoice.line']
+        data = {
+            'purchase_line_id': line.id,
+            'name': self.purchase_id.name+': '+line.name,
+            'origin': self.purchase_id.origin,
+            'uom_id': line.product_uom.id,
+            'product_id': line.product_id.id,
+            'account_id': invoice_line.with_context({'journal_id': self.journal_id.id, 'type': 'in_invoice'})._default_account(),
+            'price_unit': line.order_id.currency_id.compute(line.price_unit, self.currency_id, round=False),
+            'quantity': qty,
+            'discount': 0.0,
+            'account_analytic_id': line.account_analytic_id.id,
+            'analytic_tag_ids': line.analytic_tag_ids.ids,
+            'invoice_line_tax_ids': invoice_line_tax_ids.ids
+        }
+        account = invoice_line.get_invoice_line_account('in_invoice', line.product_id, self.purchase_id.fiscal_position_id, self.env.user.company_id)
+        if account:
+            data['account_id'] = account.id
+        return data
+
     # Load all unsold PO lines
     @api.onchange('purchase_id')
     def purchase_order_change(self):
@@ -43,31 +72,7 @@ class AccountInvoice(models.Model):
             # Load a PO line only once
             if line in self.invoice_line_ids.mapped('purchase_line_id'):
                 continue
-            if line.product_id.purchase_method == 'purchase':
-                qty = line.product_qty - line.qty_invoiced
-            else:
-                qty = line.qty_received - line.qty_invoiced
-            if float_compare(qty, 0.0, precision_rounding=line.product_uom.rounding) <= 0:
-                qty = 0.0
-            taxes = line.taxes_id
-            invoice_line_tax_ids = self.purchase_id.fiscal_position_id.map_tax(taxes)
-            data = {
-                'purchase_line_id': line.id,
-                'name': self.purchase_id.name+': '+line.name,
-                'origin': self.purchase_id.origin,
-                'uom_id': line.product_uom.id,
-                'product_id': line.product_id.id,
-                'account_id': self.env['account.invoice.line'].with_context({'journal_id': self.journal_id.id, 'type': 'in_invoice'})._default_account(),
-                'price_unit': line.order_id.currency_id.compute(line.price_unit, self.currency_id, round=False),
-                'quantity': qty,
-                'discount': 0.0,
-                'account_analytic_id': line.account_analytic_id.id,
-                'analytic_tag_ids': line.analytic_tag_ids.ids,
-                'invoice_line_tax_ids': invoice_line_tax_ids.ids
-            }
-            account = new_lines.get_invoice_line_account('in_invoice', line.product_id, self.purchase_id.fiscal_position_id, self.env.user.company_id)
-            if account:
-                data['account_id'] = account.id
+            data = self._prepare_invoice_line_from_po_line(line)
             new_line = new_lines.new(data)
             new_line._set_additional_fields(self)
             new_lines += new_line

addons/sale/wizard/sale_make_invoice_advance.py

@@ -81,6 +81,10 @@ class SaleAdvancePaymentInv(models.TransientModel):
         else:
             amount = self.amount
             name = _('Down Payment')
+        if order.fiscal_position_id and self.product_id.taxes_id:
+            tax_ids = order.fiscal_position_id.map_tax(self.product_id.taxes_id).ids
+        else:
+            tax_ids = self.product_id.taxes_id.ids
 
         invoice = inv_obj.create({
             'name': order.client_order_ref or order.name,
@@ -99,7 +103,7 @@ class SaleAdvancePaymentInv(models.TransientModel):
                 'uom_id': self.product_id.uom_id.id,
                 'product_id': self.product_id.id,
                 'sale_line_ids': [(6, 0, [so_line.id])],
-                'invoice_line_tax_ids': [(6, 0, [x.id for x in self.product_id.taxes_id])],
+                'invoice_line_tax_ids': [(6, 0, tax_ids)],
                 'account_analytic_id': order.project_id.id or False,
             })],
             'currency_id': order.pricelist_id.currency_id.id,
@@ -135,6 +139,10 @@ class SaleAdvancePaymentInv(models.TransientModel):
                     raise UserError(_('The product used to invoice a down payment should have an invoice policy set to "Ordered quantities". Please update your deposit product to be able to create a deposit invoice.'))
                 if self.product_id.type != 'service':
                     raise UserError(_("The product used to invoice a down payment should be of type 'Service'. Please use another product or update this product."))
+                if order.fiscal_position_id and self.product_id.taxes_id:
+                    tax_ids = order.fiscal_position_id.map_tax(self.product_id.taxes_id).ids
+                else:
+                    tax_ids = self.product_id.taxes_id.ids
                 so_line = sale_line_obj.create({
                     'name': _('Advance: %s') % (time.strftime('%m %Y'),),
                     'price_unit': amount,
@@ -143,7 +151,7 @@ class SaleAdvancePaymentInv(models.TransientModel):
                     'discount': 0.0,
                     'product_uom': self.product_id.uom_id.id,
                     'product_id': self.product_id.id,
-                    'tax_id': [(6, 0, self.product_id.taxes_id.ids)],
+                    'tax_id': [(6, 0, tax_ids)],
                 })
                 self._create_invoice(order, so_line, amount)
         if self._context.get('open_invoices', False):

addons/stock/models/stock_inventory.py

@@ -85,14 +85,12 @@ class Inventory(models.Model):
             ('none', _('All products')),
             ('partial', _('Select products manually')),
             ('product', _('One product only'))]
-        stock_settings = self.env['stock.config.settings'].search([], limit=1, order='id DESC')
-        if not stock_settings:
-            return res_filter
-        if stock_settings.group_stock_tracking_owner:
+
+        if self.user_has_groups('stock.group_tracking_owner'):
             res_filter += [('owner', _('One owner only')), ('product_owner', _('One product for a specific owner'))]
-        if stock_settings.group_stock_production_lot:
+        if self.user_has_groups('stock.group_production_lot'):
             res_filter.append(('lot', _('One Lot/Serial Number')))
-        if stock_settings.group_stock_tracking_lot:
+        if self.user_has_groups('stock.group_tracking_lot'):
             res_filter.append(('pack', _('A Pack')))
         return res_filter
 

addons/stock/models/stock_move.py

@@ -195,7 +195,6 @@ class StockMove(models.Model):
 
     @api.multi
     def _compute_string_qty_information(self):
-        StockConfig = self.env['stock.config.settings']
         UOM = self.env['product.uom']
         precision = self.env['decimal.precision'].precision_get('Product Unit of Measure')
         void_moves = self.filtered(lambda move: move.state in ('draft', 'done', 'cancel') or move.location_id.usage != 'internal')
@@ -207,9 +206,7 @@ class StockMove(models.Model):
             total_available = UOM._compute_qty_obj(move.product_id.uom_id, total_available, move.product_uom, round=False)
             total_available = float_round(total_available, precision_digits=precision)
             info = str(total_available)
-            # look in the settings if we need to display the UoM name or not
-            config = StockConfig.search([], limit=1, order='id DESC')
-            if config and config.group_uom:
+            if self.user_has_groups('product.group_uom'):
                 info += ' ' + move.product_uom.name
             if move.reserved_availability:
                 if move.reserved_availability != total_available:
@@ -381,7 +378,7 @@ class StockMove(models.Model):
                 # if no specialized push rule has been found yet, we try to find a general one (without route)
                 rules = Push.search(domain + [('route_id', '=', False)], order='sequence')
             # Make sure it is not returning the return
-            if rules and (not move.origin_returned_move_id or move.origin_returned_move_id.location_id.id != rules.location_dest_id.id):
+            if rules and (not move.origin_returned_move_id or move.origin_returned_move_id.location_dest_id.id != rules.location_dest_id.id):
                 rules._apply(move)
         return True
 

addons/stock_account/stock_account.py

@@ -221,6 +221,13 @@ class stock_quant(osv.osv):
             else:
                 self._create_account_move_line(cr, uid, quants, move, acc_valuation, acc_dest, journal_id, context=ctx)
 
+        if move.company_id.anglo_saxon_accounting and move.location_id.usage == 'supplier' and move.location_dest_id.usage == 'customer':
+            # Creates an account entry from stock_input to stock_output on a dropship move. https://github.com/odoo/odoo/issues/12687
+            ctx = context.copy()
+            ctx['force_company'] = move.company_id.id
+            journal_id, acc_src, acc_dest, acc_valuation = self._get_accounting_data_for_valuation(cr, uid, move, context=ctx)
+            self._create_account_move_line(cr, uid, quants, move, acc_src, acc_dest, journal_id, context=ctx)
+
     def _quant_create_from_move(self, cr, uid, qty, move, lot_id=False, owner_id=False, src_package_id=False, dest_package_id=False, force_location_from=False, force_location_to=False, context=None):
         quant_obj = self.pool.get('stock.quant')
         quant = super(stock_quant, self)._quant_create_from_move(cr, uid, qty, move, lot_id=lot_id, owner_id=owner_id, src_package_id=src_package_id, dest_package_id=dest_package_id, force_location_from=force_location_from, force_location_to=force_location_to, context=context)

addons/utm/models/ir_http.py

@@ -10,8 +10,16 @@ class IrHttp(models.AbstractModel):
         return request.httprequest.host
 
     def _dispatch(self):
+        tracked_fields = self.pool['utm.mixin'].tracking_fields()
         response = super(IrHttp, self)._dispatch()
-        for var, dummy, cook in self.pool['utm.mixin'].tracking_fields():
+
+
+        # no set_cookie on Exception
+        if isinstance(response, Exception):
+            return response
+
+        for var, dummy, cook in tracked_fields:
             if var in request.params and request.httprequest.cookies.get(var) != request.params[var]:
                 response.set_cookie(cook, request.params[var], domain=self.get_utm_domain_cookies())
+
         return response

addons/web/static/src/js/views/list_view.js

@@ -1733,7 +1733,7 @@ var Column = Class.extend({
         }
 
         var aggregation_func = (this.sum && 'sum') || (this.avg && 'avg') ||
-                               (this.max && 'max') || (this.min && 'min') || this.group_operator;
+                               (this.max && 'max') || (this.min && 'min');
 
         if (!aggregation_func) {
             return {};

addons/web/static/src/js/web_client.js

@@ -113,25 +113,37 @@ return AbstractWebClient.extend({
         }
     },
     on_hashchange: function(event) {
-        var self = this;
-        var stringstate = event.getState(false);
-        if (!_.isEqual(this._current_state, stringstate)) {
-            var state = event.getState(true);
-            if(!state.action && state.menu_id) {
-                self.menu.is_bound.done(function() {
-                    self.menu.menu_click(state.menu_id);
-                });
-            } else {
-                state._push_me = false;  // no need to push state back...
-                this.action_manager.do_load_state(state, !!this._current_state).then(function () {
-                    var action = self.action_manager.get_inner_action();
-                    if (action) {
-                        self.menu.open_action(action.action_descr.id);
-                    }
-                });
-            }
+        if (this._ignore_hashchange) {
+            this._ignore_hashchange = false;
+            return;
         }
-        this._current_state = stringstate;
+
+        var self = this;
+        this.clear_uncommitted_changes().then(function () {
+            var stringstate = event.getState(false);
+            if (!_.isEqual(self._current_state, stringstate)) {
+                var state = event.getState(true);
+                if(!state.action && state.menu_id) {
+                    self.menu.is_bound.done(function() {
+                        self.menu.menu_click(state.menu_id);
+                    });
+                } else {
+                    state._push_me = false;  // no need to push state back...
+                    self.action_manager.do_load_state(state, !!self._current_state).then(function () {
+                        var action = self.action_manager.get_inner_action();
+                        if (action) {
+                            self.menu.open_action(action.action_descr.id);
+                        }
+                    });
+                }
+            }
+            self._current_state = stringstate;
+        }, function () {
+            if (event) {
+                self._ignore_hashchange = true;
+                window.location = event.originalEvent.oldURL;
+            }
+        });
     },
     on_menu_action: function(options) {
         var self = this;

addons/web_kanban/static/src/js/kanban_view.js

@@ -64,7 +64,7 @@ var KanbanView = View.extend({
         this.qweb.debug = session.debug;
         this.qweb.default_dict = _.clone(QWeb.default_dict);
 
-        this.limit = this.options.limit || 40;
+        this.limit = this.options.limit || parseInt(this.fields_view.arch.attrs.limit, 10) || 40;
         this.fields = {};
         this.fields_keys = _.keys(this.fields_view.fields);
         this.grouped = undefined;

addons/website_portal/controllers/main.py

@@ -6,7 +6,7 @@ from openerp.tools.translate import _
 
 
 class website_account(http.Controller):
-    @http.route(['/my', '/my/home'], type='http', auth="public", website=True)
+    @http.route(['/my', '/my/home'], type='http', auth="user", website=True)
     def account(self, **kw):
         partner = request.env.user.partner_id
 

addons/website_portal_sale/controllers/main.py

@@ -9,7 +9,7 @@ from openerp.addons.website_portal.controllers.main import website_account
 
 
 class website_account(website_account):
-    @http.route(['/my/home'], type='http', auth="user", website=True)
+    @http.route()
     def account(self, **kw):
         """ Add sales documents to main account page """
         response = super(website_account, self).account()

addons/website_project_issue/controllers/main.py

@@ -6,7 +6,7 @@ from openerp.http import request
 
 
 class WebsiteAccount(website_account):
-    @http.route(['/my', '/my/home'], type='http', auth="user", website=True)
+    @http.route()
     def account(self):
         response = super(WebsiteAccount, self).account()
         user = request.env.user

addons/website_quote/views/website_quotation.xml

@@ -289,7 +289,7 @@
                             <div class="modal-body" id="sign-dialog">
                               <p>
                                   <span>I agree that by signing this proposal, I
-                                  accept it on the behalf of </span><b t-field="quotation.company_id"/><span>, for an amount of </span>
+                                  accept it on the behalf of </span><b t-field="quotation.partner_id.commercial_partner_id"/><span>, for an amount of </span>
                                   <b data-id="total_amount" t-field="quotation.amount_total"
                                     t-field-options='{"widget": "monetary", "display_currency": "quotation.pricelist_id.currency_id"}'/>
                                   <span>with payment terms: </span><b t-field="quotation.payment_term_id"/>.
@@ -316,7 +316,7 @@
                           <div class="modal-body" id="sign-dialog">
                             <p>
                                 <span>I agree that by paying this proposal, I
-                                accept it on the behalf of </span><b t-field="quotation.company_id"/><span>, for an amount of </span>
+                                accept it on the behalf of </span><b t-field="quotation.partner_id.commercial_partner_id"/><span>, for an amount of </span>
                                 <b data-id="total_amount" t-field="quotation.amount_total"
                                   t-field-options='{"widget": "monetary", "display_currency": "quotation.pricelist_id.currency_id"}'/>
                                 <span>with payment terms: </span><b t-field="quotation.payment_term_id"/>.

addons/website_sale/models/product.py

@@ -137,7 +137,6 @@ class Product(models.Model):
         self.ensure_one()
         return self.product_tmpl_id.website_publish_button()
 
-
 class ProductAttribute(models.Model):
     _inherit = "product.attribute"
 

openerp/addons/test_new_api/tests/__init__.py

@@ -5,6 +5,7 @@ from . import test_new_fields
 from . import test_onchange
 from . import test_field_conversions
 from . import test_attributes
+from . import test_one2many
 from . import test_ui
 from . import test_no_infinite_recursion
 from . import test_domain

openerp/addons/test_new_api/tests/test_onchange.py

@@ -176,7 +176,7 @@ class TestOnChange(common.TransactionCase):
         self.assertEqual(values, {
             'name': partner.name,
             'partner': partner.id,
-            'lines': [(5,), (4, line.id)],
+            'lines': [(6, 0, [line.id])],
         })
 
         # modify 'partner'

openerp/addons/test_new_api/tests/test_one2many.py

@@ -0,0 +1,65 @@
+# -*- coding: utf-8 -*-
+from openerp.tests.common import TransactionCase
+
+
+class One2manyCase(TransactionCase):
+    def setUp(self):
+        super(One2manyCase, self).setUp()
+        self.Line = self.env["test_new_api.multi.line"]
+        self.multi = self.env["test_new_api.multi"].create({
+            "name": "What is up?"
+        })
+
+    def operations(self):
+        """Run operations on o2m fields to check all works fine."""
+        # Check the lines first
+        self.assertItemsEqual(
+            self.multi.lines.mapped('name'),
+            map(str, range(10)))
+        # Modify the first line and drop the last one
+        self.multi.lines[0].name = "hello"
+        self.multi.lines = self.multi.lines[:-1]
+        self.assertEqual(len(self.multi.lines), 9)
+        self.assertIn("hello", self.multi.lines.mapped('name'))
+        # Invalidate the cache and check again; this crashes if the value
+        # of self.multi.lines in cache contains new records
+        self.multi.invalidate_cache()
+        self.assertEqual(len(self.multi.lines), 9)
+        self.assertIn("hello", self.multi.lines.mapped('name'))
+
+    def test_new_one_by_one(self):
+        """Check lines created with ``new()`` and appended one by one."""
+        for name in range(10):
+            self.multi.lines |= self.Line.new({"name": str(name)})
+        self.operations()
+
+    def test_new_single(self):
+        """Check lines created with ``new()`` and added in one step."""
+        self.multi.lines = self.Line.browse(
+            [self.Line.new({"name": str(name)}).id for name in range(10)]
+        )
+        self.operations()
+
+    def test_create_one_by_one(self):
+        """Check lines created with ``create()`` and appended one by one."""
+        for name in range(10):
+            self.multi.lines |= self.Line.create({"name": str(name)})
+        self.operations()
+
+    def test_create_single(self):
+        """Check lines created with ``create()`` and added in one step."""
+        self.multi.lines = self.Line.browse(
+            [self.Line.create({"name": str(name)}).id for name in range(10)]
+        )
+        self.operations()
+
+    def test_rpcstyle_one_by_one(self):
+        """Check lines created with RPC style and appended one by one."""
+        for name in range(10):
+            self.multi.lines = [(0, 0, {"name": str(name)})]
+        self.operations()
+
+    def test_rpcstyle_single(self):
+        """Check lines created with RPC style and added in one step"""
+        self.multi.lines = [(0, 0, {'name': str(name)}) for name in range(10)]
+        self.operations()

openerp/fields.py

@@ -868,10 +868,12 @@ class Field(object):
             env.invalidate(spec)
 
         else:
-            # simply write to the database, and update cache
+            # Write to database
             write_value = self.convert_to_write(self.convert_to_record(value, record), record)
             record.write({self.name: write_value})
-            record._cache[self] = value
+            # Update the cache unless value contains a new record
+            if all(getattr(value, '_ids', ())):
+                record._cache[self] = value
 
     ############################################################################
     #
@@ -1836,7 +1838,7 @@ class _RelationalMulti(_Relational):
 
     def convert_to_write(self, value, record):
         # make result with new and existing records
-        result = [(5,)]
+        result = [(6, 0, [])]
         for record in value:
             if not record.id:
                 values = {name: record[name] for name in record._cache}
@@ -1847,7 +1849,7 @@ class _RelationalMulti(_Relational):
                 values = record._convert_to_write(values)
                 result.append((1, record.id, values))
             else:
-                result.append((4, record.id))
+                result[0][2].append(record.id)
         return result
 
     def convert_to_onchange(self, value, record, fnames=()):

openerp/models.py

@@ -4008,8 +4008,7 @@ class BaseModel(object):
           ``(6, _, ids)``
               replaces all existing records in the set by the ``ids`` list,
               equivalent to using the command ``5`` followed by a command
-              ``4`` for each ``id`` in ``ids``. Can not be used on
-              :class:`~openerp.fields.One2many`.
+              ``4`` for each ``id`` in ``ids``.
 
           .. note:: Values marked as ``_`` in the list above are ignored and
                     can be anything, generally ``0`` or ``False``.

openerp/osv/fields.py

@@ -875,7 +875,11 @@ class one2many(_column):
                     ids2 = act[2] or [0]
                     cr.execute('select id from '+_table+' where '+self._fields_id+'=%s and id <> ALL (%s)', (id,ids2))
                     ids3 = map(lambda x:x[0], cr.fetchall())
-                    obj.write(cr, user, ids3, {self._fields_id:False}, context=context or {})
+                    inverse_field = obj._fields.get(self._fields_id)
+                    if getattr(inverse_field, "ondelete", None) == "cascade":
+                        obj.unlink(cr, user, ids3, context=context)
+                    else:
+                        obj.write(cr, user, ids3, {self._fields_id: False}, context=context or {})
         return result
 
     def search(self, cr, obj, args, name, value, offset=0, limit=None, uid=None, operator='like', context=None):