# -*- coding: utf-8 -*- # Part of Odoo. See LICENSE file for full copyright and licensing details. from contextlib import closing from datetime import datetime, timedelta from odoo.addons.mail.tests.common import mail_new_test_user from odoo.exceptions import ValidationError from odoo.tests.common import TransactionCase from odoo.exceptions import AccessError, UserError class StockQuant(TransactionCase): @classmethod def setUpClass(cls): super(StockQuant, cls).setUpClass() cls.demo_user = mail_new_test_user( cls.env, name='Pauline Poivraisselle', login='pauline', email='p.p@example.com', notification_type='inbox', groups='base.group_user', ) cls.stock_user = mail_new_test_user( cls.env, name='Pauline Poivraisselle', login='pauline2', email='p.p@example.com', notification_type='inbox', groups='stock.group_stock_user', ) cls.product = cls.env['product.product'].create({ 'name': 'Product A', 'type': 'product', }) cls.product_lot = cls.env['product.product'].create({ 'name': 'Product A', 'type': 'product', 'tracking': 'lot', }) cls.product_consu = cls.env['product.product'].create({ 'name': 'Product A', 'type': 'consu', }) cls.product_serial = cls.env['product.product'].create({ 'name': 'Product A', 'type': 'product', 'tracking': 'serial', }) cls.stock_location = cls.env['stock.location'].create({ 'name': 'stock_location', 'usage': 'internal', }) cls.stock_subloc3 = cls.env['stock.location'].create({ 'name': 'subloc3', 'usage': 'internal', 'location_id': cls.stock_location.id }) cls.stock_subloc2 = cls.env['stock.location'].create({ 'name': 'subloc2', 'usage': 'internal', 'location_id': cls.stock_location.id, }) def gather_relevant(self, product_id, location_id, lot_id=None, package_id=None, owner_id=None, strict=False): quants = self.env['stock.quant']._gather(product_id, location_id, lot_id=lot_id, package_id=package_id, owner_id=owner_id, strict=strict) return quants.filtered(lambda q: not (q.quantity == 0 and q.reserved_quantity == 0)) def test_get_available_quantity_1(self): """ Quantity availability with only one quant in a location. """ self.env['stock.quant'].create({ 'product_id': self.product.id, 'location_id': self.stock_location.id, 'quantity': 1.0, }) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product, self.stock_location), 1.0) def test_get_available_quantity_2(self): """ Quantity availability with multiple quants in a location. """ for i in range(3): self.env['stock.quant'].create({ 'product_id': self.product.id, 'location_id': self.stock_location.id, 'quantity': 1.0, }) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product, self.stock_location), 3.0) def test_get_available_quantity_3(self): """ Quantity availability with multiple quants (including negatives ones) in a location. """ for i in range(3): self.env['stock.quant'].create({ 'product_id': self.product.id, 'location_id': self.stock_location.id, 'quantity': 1.0, }) self.env['stock.quant'].create({ 'product_id': self.product.id, 'location_id': self.stock_location.id, 'quantity': -3.0, }) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product, self.stock_location), 0.0) def test_get_available_quantity_4(self): """ Quantity availability with no quants in a location. """ self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product, self.stock_location), 0.0) def test_get_available_quantity_5(self): """ Quantity availability with multiple partially reserved quants in a location. """ self.env['stock.quant'].create({ 'product_id': self.product.id, 'location_id': self.stock_location.id, 'quantity': 10.0, 'reserved_quantity': 9.0, }) self.env['stock.quant'].create({ 'product_id': self.product.id, 'location_id': self.stock_location.id, 'quantity': 1.0, 'reserved_quantity': 1.0, }) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product, self.stock_location), 1.0) def test_get_available_quantity_6(self): """ Quantity availability with multiple partially reserved quants in a location. """ self.env['stock.quant'].create({ 'product_id': self.product.id, 'location_id': self.stock_location.id, 'quantity': 10.0, 'reserved_quantity': 20.0, }) self.env['stock.quant'].create({ 'product_id': self.product.id, 'location_id': self.stock_location.id, 'quantity': 5.0, 'reserved_quantity': 0.0, }) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product, self.stock_location), 0.0) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product, self.stock_location, allow_negative=True), -5.0) def test_get_available_quantity_7(self): """ Quantity availability with only one tracked quant in a location. """ lot1 = self.env['stock.lot'].create({ 'name': 'lot1', 'product_id': self.product_lot.id, 'company_id': self.env.company.id, }) self.env['stock.quant'].create({ 'product_id': self.product_lot.id, 'location_id': self.stock_location.id, 'quantity': 10.0, 'reserved_quantity': 20.0, 'lot_id': lot1.id, }) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product_lot, self.stock_location, lot_id=lot1), 0.0) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product_lot, self.stock_location, lot_id=lot1, allow_negative=True), -10.0) def test_get_available_quantity_8(self): """ Quantity availability with a consumable product. """ self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product_consu, self.stock_location), 0.0) self.assertEqual(len(self.gather_relevant(self.product_consu, self.stock_location)), 0) with self.assertRaises(ValidationError): self.env['stock.quant']._update_available_quantity(self.product_consu, self.stock_location, 1.0) def test_get_available_quantity_9(self): """ Quantity availability by a demo user with access rights/rules. """ self.env['stock.quant'].create({ 'product_id': self.product.id, 'location_id': self.stock_location.id, 'quantity': 1.0, }) self.env = self.env(user=self.demo_user) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product, self.stock_location), 1.0) def test_increase_available_quantity_1(self): """ Increase the available quantity when no quants are already in a location. """ self.env['stock.quant']._update_available_quantity(self.product, self.stock_location, 1.0) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product, self.stock_location), 1.0) def test_increase_available_quantity_2(self): """ Increase the available quantity when multiple quants are already in a location. """ for i in range(2): self.env['stock.quant'].create({ 'product_id': self.product.id, 'location_id': self.stock_location.id, 'quantity': 1.0, }) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product, self.stock_location), 2.0) self.env['stock.quant']._update_available_quantity(self.product, self.stock_location, 1.0) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product, self.stock_location), 3.0) self.assertEqual(len(self.gather_relevant(self.product, self.stock_location)), 2) def test_increase_available_quantity_3(self): """ Increase the available quantity when a concurrent transaction is already increasing the reserved quanntity for the same product. """ quant = self.env['stock.quant'].search([('location_id', '=', self.stock_location.id)], limit=1) if not quant: self.skipTest('Cannot test concurrent transactions without demo data.') product = quant.product_id available_quantity = self.env['stock.quant']._get_available_quantity(product, self.stock_location, allow_negative=True) # opens a new cursor and SELECT FOR UPDATE the quant, to simulate another concurrent reserved # quantity increase with closing(self.registry.cursor()) as cr: cr.execute("SELECT id FROM stock_quant WHERE product_id=%s AND location_id=%s", (product.id, self.stock_location.id)) quant_id = cr.fetchone() cr.execute("SELECT 1 FROM stock_quant WHERE id=%s FOR UPDATE", quant_id) self.env['stock.quant']._update_available_quantity(product, self.stock_location, 1.0) self.assertEqual(self.env['stock.quant']._get_available_quantity(product, self.stock_location, allow_negative=True), available_quantity + 1) self.assertEqual(len(self.gather_relevant(product, self.stock_location, strict=True)), 2) def test_increase_available_quantity_4(self): """ Increase the available quantity when no quants are already in a location with a user without access right. """ self.env = self.env(user=self.demo_user) self.env['stock.quant']._update_available_quantity(self.product, self.stock_location, 1.0) def test_increase_available_quantity_5(self): """ Increase the available quantity when no quants are already in stock. Increase a subLocation and check that quants are in this location. Also test inverse. """ stock_sub_location = self.stock_location.child_ids[0] product2 = self.env['product.product'].create({ 'name': 'Product B', 'type': 'product', }) self.env['stock.quant']._update_available_quantity(self.product, self.stock_location, 1.0) self.env['stock.quant']._update_available_quantity(self.product, stock_sub_location, 1.0) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product, self.stock_location), 2.0) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product, stock_sub_location), 1.0) self.env['stock.quant']._update_available_quantity(product2, stock_sub_location, 1.0) self.env['stock.quant']._update_available_quantity(product2, self.stock_location, 1.0) self.assertEqual(self.env['stock.quant']._get_available_quantity(product2, self.stock_location), 2.0) self.assertEqual(self.env['stock.quant']._get_available_quantity(product2, stock_sub_location), 1.0) def test_increase_available_quantity_6(self): """ Increasing the available quantity in a view location should be forbidden. """ location1 = self.env['stock.location'].create({ 'name': 'viewloc1', 'usage': 'view', 'location_id': self.stock_location.id, }) with self.assertRaises(ValidationError): self.env['stock.quant']._update_available_quantity(self.product, location1, 1.0) def test_increase_available_quantity_7(self): """ Setting a location's usage as "view" should be forbidden if it already contains quant. """ self.env['stock.quant']._update_available_quantity(self.product, self.stock_location, 1.0) self.assertTrue(len(self.stock_location.quant_ids.ids) > 0) with self.assertRaises(UserError): self.stock_location.usage = 'view' def test_decrease_available_quantity_1(self): """ Decrease the available quantity when no quants are already in a location. """ self.env['stock.quant']._update_available_quantity(self.product, self.stock_location, -1.0) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product, self.stock_location), 0.0) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product, self.stock_location, allow_negative=True), -1.0) def test_decrease_available_quantity_2(self): """ Decrease the available quantity when multiple quants are already in a location. """ for i in range(2): self.env['stock.quant'].create({ 'product_id': self.product.id, 'location_id': self.stock_location.id, 'quantity': 1.0, }) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product, self.stock_location), 2.0) self.assertEqual(len(self.gather_relevant(self.product, self.stock_location)), 2) self.env['stock.quant']._update_available_quantity(self.product, self.stock_location, -1.0) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product, self.stock_location), 1.0) self.assertEqual(len(self.gather_relevant(self.product, self.stock_location)), 1) def test_decrease_available_quantity_3(self): """ Decrease the available quantity when a concurrent transaction is already increasing the reserved quanntity for the same product. """ quant = self.env['stock.quant'].search([('location_id', '=', self.stock_location.id)], limit=1) if not quant: self.skipTest('Cannot test concurrent transactions without demo data.') product = quant.product_id available_quantity = self.env['stock.quant']._get_available_quantity(product, self.stock_location, allow_negative=True) # opens a new cursor and SELECT FOR UPDATE the quant, to simulate another concurrent reserved # quantity increase with closing(self.registry.cursor()) as cr: cr.execute("SELECT 1 FROM stock_quant WHERE id = %s FOR UPDATE", quant.ids) self.env['stock.quant']._update_available_quantity(product, self.stock_location, -1.0) self.assertEqual(self.env['stock.quant']._get_available_quantity(product, self.stock_location, allow_negative=True), available_quantity - 1) self.assertEqual(len(self.gather_relevant(product, self.stock_location, strict=True)), 2) def test_decrease_available_quantity_4(self): """ Decrease the available quantity that delete the quant. The active user should have read,write and unlink rights """ self.env['stock.quant'].create({ 'product_id': self.product.id, 'location_id': self.stock_location.id, 'quantity': 1.0, }) self.env = self.env(user=self.demo_user) self.env['stock.quant']._update_available_quantity(self.product, self.stock_location, -1.0) self.assertEqual(len(self.gather_relevant(self.product, self.stock_location)), 0) def test_increase_reserved_quantity_1(self): """ Increase the reserved quantity of quantity x when there's a single quant in a given location which has an available quantity of x. """ self.env['stock.quant'].create({ 'product_id': self.product.id, 'location_id': self.stock_location.id, 'quantity': 10.0, }) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product, self.stock_location), 10.0) self.assertEqual(len(self.gather_relevant(self.product, self.stock_location)), 1) self.env['stock.quant']._update_reserved_quantity(self.product, self.stock_location, 10.0) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product, self.stock_location), 0.0) self.assertEqual(len(self.gather_relevant(self.product, self.stock_location)), 1) def test_increase_reserved_quantity_2(self): """ Increase the reserved quantity of quantity x when there's two quants in a given location which have an available quantity of x together. """ for i in range(2): self.env['stock.quant'].create({ 'product_id': self.product.id, 'location_id': self.stock_location.id, 'quantity': 5.0, }) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product, self.stock_location), 10.0) self.assertEqual(len(self.gather_relevant(self.product, self.stock_location)), 2) self.env['stock.quant']._update_reserved_quantity(self.product, self.stock_location, 10.0) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product, self.stock_location), 0.0) self.assertEqual(len(self.gather_relevant(self.product, self.stock_location)), 2) def test_increase_reserved_quantity_3(self): """ Increase the reserved quantity of quantity x when there's multiple quants in a given location which have an available quantity of x together. """ self.env['stock.quant'].create({ 'product_id': self.product.id, 'location_id': self.stock_location.id, 'quantity': 5.0, 'reserved_quantity': 2.0, }) self.env['stock.quant'].create({ 'product_id': self.product.id, 'location_id': self.stock_location.id, 'quantity': 10.0, 'reserved_quantity': 12.0, }) self.env['stock.quant'].create({ 'product_id': self.product.id, 'location_id': self.stock_location.id, 'quantity': 8.0, 'reserved_quantity': 3.0, }) self.env['stock.quant'].create({ 'product_id': self.product.id, 'location_id': self.stock_location.id, 'quantity': 35.0, 'reserved_quantity': 12.0, }) # total quantity: 58 # total reserved quantity: 29 self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product, self.stock_location), 29.0) self.assertEqual(len(self.gather_relevant(self.product, self.stock_location)), 4) self.env['stock.quant']._update_reserved_quantity(self.product, self.stock_location, 10.0) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product, self.stock_location), 19.0) self.assertEqual(len(self.gather_relevant(self.product, self.stock_location)), 4) def test_increase_reserved_quantity_4(self): """ Increase the reserved quantity of quantity x when there's multiple quants in a given location which have an available quantity of x together. """ self.env['stock.quant'].create({ 'product_id': self.product.id, 'location_id': self.stock_location.id, 'quantity': 5.0, 'reserved_quantity': 7.0, }) self.env['stock.quant'].create({ 'product_id': self.product.id, 'location_id': self.stock_location.id, 'quantity': 12.0, 'reserved_quantity': 10.0, }) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product, self.stock_location), 0.0) self.assertEqual(len(self.gather_relevant(self.product, self.stock_location)), 2) with self.assertRaises(UserError): self.env['stock.quant']._update_reserved_quantity(self.product, self.stock_location, 10.0) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product, self.stock_location), 0.0) def test_increase_reserved_quantity_5(self): """ Decrease the available quantity when no quant are in a location. """ with self.assertRaises(UserError): self.env['stock.quant']._update_reserved_quantity(self.product, self.stock_location, 1.0) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product, self.stock_location), 0.0) def test_decrease_reserved_quantity_1(self): self.env['stock.quant'].create({ 'product_id': self.product.id, 'location_id': self.stock_location.id, 'quantity': 10.0, 'reserved_quantity': 10.0, }) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product, self.stock_location), 0.0) self.assertEqual(len(self.gather_relevant(self.product, self.stock_location)), 1) self.env['stock.quant']._update_reserved_quantity(self.product, self.stock_location, -10.0, strict=True) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product, self.stock_location), 10.0) self.assertEqual(len(self.gather_relevant(self.product, self.stock_location)), 1) def test_increase_decrease_reserved_quantity_1(self): """ Decrease then increase reserved quantity when no quant are in a location. """ with self.assertRaises(UserError): self.env['stock.quant']._update_reserved_quantity(self.product, self.stock_location, 1.0) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product, self.stock_location), 0.0) with self.assertRaises(UserError): self.env['stock.quant']._update_reserved_quantity(self.product, self.stock_location, -1.0, strict=True) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product, self.stock_location), 0.0) def test_action_done_1(self): pack_location = self.env.ref('stock.location_pack_zone') pack_location.active = True self.env['stock.quant']._update_available_quantity(self.product, self.stock_location, 2.0) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product, self.stock_location), 2.0) self.env['stock.quant']._update_reserved_quantity(self.product, self.stock_location, 2.0) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product, self.stock_location), 0.0) self.env['stock.quant']._update_reserved_quantity(self.product, self.stock_location, -2.0, strict=True) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product, self.stock_location), 2.0) self.env['stock.quant']._update_available_quantity(self.product, self.stock_location, -2.0) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product, self.stock_location), 0.0) self.env['stock.quant']._update_available_quantity(self.product, pack_location, 2.0) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product, pack_location), 2.0) def test_mix_tracked_untracked_1(self): lot1 = self.env['stock.lot'].create({ 'name': 'lot1', 'product_id': self.product_serial.id, 'company_id': self.env.company.id, }) # add one tracked, one untracked self.env['stock.quant']._update_available_quantity(self.product_serial, self.stock_location, 1.0) self.env['stock.quant']._update_available_quantity(self.product_serial, self.stock_location, 1.0, lot_id=lot1) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product_serial, self.stock_location), 2.0) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product_serial, self.stock_location, strict=True), 1.0) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product_serial, self.stock_location, lot_id=lot1), 1.0) self.env['stock.quant']._update_reserved_quantity(self.product_serial, self.stock_location, 1.0, lot_id=lot1, strict=True) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product_serial, self.stock_location), 1.0) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product_serial, self.stock_location, strict=True), 1.0) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product_serial, self.stock_location, lot_id=lot1), 0.0) self.env['stock.quant']._update_reserved_quantity(self.product_serial, self.stock_location, -1.0, lot_id=lot1, strict=True) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product_serial, self.stock_location), 2.0) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product_serial, self.stock_location, strict=True), 1.0) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product_serial, self.stock_location, lot_id=lot1), 1.0) with self.assertRaises(UserError): self.env['stock.quant']._update_reserved_quantity(self.product_serial, self.stock_location, -1.0, strict=True) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product_serial, self.stock_location), 2.0) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product_serial, self.stock_location, strict=True), 1.0) self.assertEqual(self.env['stock.quant']._get_available_quantity(self.product_serial, self.stock_location, lot_id=lot1), 1.0) def test_access_rights_1(self): """ Directly update the quant with a user with or without stock access rights should not raise an AccessError only deletion will. """ quant = self.env['stock.quant'].create({ 'product_id': self.product.id, 'location_id': self.stock_location.id, 'quantity': 1.0, }) self.env = self.env(user=self.demo_user) with self.assertRaises(AccessError): self.env['stock.quant'].create({ 'product_id': self.product.id, 'location_id': self.stock_location.id, 'quantity': 1.0, }) with self.assertRaises(AccessError): quant.with_user(self.demo_user).write({'quantity': 2.0}) with self.assertRaises(AccessError): quant.with_user(self.demo_user).unlink() self.env = self.env(user=self.stock_user) self.env['stock.quant'].create({ 'product_id': self.product.id, 'location_id': self.stock_location.id, 'quantity': 1.0, }) quant.with_user(self.stock_user).with_context(inventory_mode=True).write({'quantity': 3.0}) with self.assertRaises(AccessError): quant.with_user(self.stock_user).unlink() def test_in_date_1(self): """ Check that no incoming date is set when updating the quantity of an untracked quant. """ quantity, in_date = self.env['stock.quant']._update_available_quantity(self.product, self.stock_location, 1.0) self.assertEqual(quantity, 1) self.assertNotEqual(in_date, None) def test_in_date_1b(self): self.env['stock.quant'].create({ 'product_id': self.product.id, 'location_id': self.stock_location.id, 'quantity': 1.0, }) quantity, in_date = self.env['stock.quant']._update_available_quantity(self.product, self.stock_location, 2.0) self.assertEqual(quantity, 3) self.assertNotEqual(in_date, None) def test_in_date_2(self): """ Check that an incoming date is correctly set when updating the quantity of a tracked quant. """ lot1 = self.env['stock.lot'].create({ 'name': 'lot1', 'product_id': self.product_serial.id, 'company_id': self.env.company.id, }) quantity, in_date = self.env['stock.quant']._update_available_quantity(self.product_serial, self.stock_location, 1.0, lot_id=lot1) self.assertEqual(quantity, 1) self.assertNotEqual(in_date, None) def test_in_date_3(self): """ Check that the FIFO strategies correctly applies when you have multiple lot received at different times for a tracked product. """ lot1 = self.env['stock.lot'].create({ 'name': 'lot1', 'product_id': self.product_serial.id, 'company_id': self.env.company.id, }) lot2 = self.env['stock.lot'].create({ 'name': 'lot2', 'product_id': self.product_serial.id, 'company_id': self.env.company.id, }) in_date_lot1 = datetime.now() in_date_lot2 = datetime.now() - timedelta(days=5) self.env['stock.quant']._update_available_quantity(self.product_serial, self.stock_location, 1.0, lot_id=lot1, in_date=in_date_lot1) self.env['stock.quant']._update_available_quantity(self.product_serial, self.stock_location, 1.0, lot_id=lot2, in_date=in_date_lot2) quants = self.env['stock.quant']._update_reserved_quantity(self.product_serial, self.stock_location, 1) # Default removal strategy is FIFO, so lot2 should be received as it was received earlier. self.assertEqual(quants[0][0].lot_id.id, lot2.id) def test_in_date_4(self): """ Check that the LIFO strategies correctly applies when you have multiple lot received at different times for a tracked product. """ lifo_strategy = self.env['product.removal'].search([('method', '=', 'lifo')]) self.stock_location.removal_strategy_id = lifo_strategy lot1 = self.env['stock.lot'].create({ 'name': 'lot1', 'product_id': self.product_serial.id, 'company_id': self.env.company.id, }) lot2 = self.env['stock.lot'].create({ 'name': 'lot2', 'product_id': self.product_serial.id, 'company_id': self.env.company.id, }) in_date_lot1 = datetime.now() in_date_lot2 = datetime.now() - timedelta(days=5) self.env['stock.quant']._update_available_quantity(self.product_serial, self.stock_location, 1.0, lot_id=lot1, in_date=in_date_lot1) self.env['stock.quant']._update_available_quantity(self.product_serial, self.stock_location, 1.0, lot_id=lot2, in_date=in_date_lot2) quants = self.env['stock.quant']._update_reserved_quantity(self.product_serial, self.stock_location, 1) # Removal strategy is LIFO, so lot1 should be received as it was received later. self.assertEqual(quants[0][0].lot_id.id, lot1.id) def test_in_date_5(self): """ Receive the same lot at different times, once they're in the same location, the quants are merged and only the earliest incoming date is kept. """ lot1 = self.env['stock.lot'].create({ 'name': 'lot1', 'product_id': self.product_lot.id, 'company_id': self.env.company.id, }) from odoo.fields import Datetime in_date1 = Datetime.now() self.env['stock.quant']._update_available_quantity(self.product_lot, self.stock_location, 1.0, lot_id=lot1, in_date=in_date1) quant = self.env['stock.quant'].search([ ('product_id', '=', self.product_lot.id), ('location_id', '=', self.stock_location.id), ]) self.assertEqual(len(quant), 1) self.assertEqual(quant.quantity, 1) self.assertEqual(quant.lot_id.id, lot1.id) self.assertEqual(quant.in_date, in_date1) in_date2 = Datetime.now() - timedelta(days=5) self.env['stock.quant']._update_available_quantity(self.product_lot, self.stock_location, 1.0, lot_id=lot1, in_date=in_date2) quant = self.env['stock.quant'].search([ ('product_id', '=', self.product_lot.id), ('location_id', '=', self.stock_location.id), ]) self.assertEqual(len(quant), 1) self.assertEqual(quant.quantity, 2) self.assertEqual(quant.lot_id.id, lot1.id) self.assertEqual(quant.in_date, in_date2) def test_closest_removal_strategy_tracked(self): """ Check that the Closest location strategy correctly applies when you have multiple lot received at different locations for a tracked product. """ closest_strategy = self.env['product.removal'].search([('method', '=', 'closest')]) self.stock_location.removal_strategy_id = closest_strategy lot1 = self.env['stock.lot'].create({ 'name': 'lot1', 'product_id': self.product_serial.id, 'company_id': self.env.company.id, }) lot2 = self.env['stock.lot'].create({ 'name': 'lot2', 'product_id': self.product_serial.id, 'company_id': self.env.company.id, }) in_date = datetime.now() # Add a product from lot1 in stock_location/subloc2 self.env['stock.quant']._update_available_quantity(self.product_serial, self.stock_subloc2, 1.0, lot_id=lot1, in_date=in_date) # Add a product from lot2 in stock_location/subloc3 self.env['stock.quant']._update_available_quantity(self.product_serial, self.stock_subloc3, 1.0, lot_id=lot2, in_date=in_date) # Require one unit of the product quants = self.env['stock.quant']._update_reserved_quantity(self.product_serial, self.stock_location, 1) # Default removal strategy is 'Closest location', so lot1 should be received as it was put in a closer location. (stock_location/subloc2 < stock_location/subloc3) self.assertEqual(quants[0][0].lot_id.id, lot1.id) def test_closest_removal_strategy_untracked(self): """ Check that the Closest location strategy correctly applies when you have multiple products received at different locations for untracked products.""" closest_strategy = self.env['product.removal'].search([('method', '=', 'closest')]) self.stock_location.removal_strategy_id = closest_strategy # Add 2 units of product into stock_location/subloc2 self.env['stock.quant'].create({ 'product_id': self.product.id, 'location_id': self.stock_subloc2.id, 'quantity': 2.0, }) # Add 3 units of product into stock_location/subloc3 self.env['stock.quant'].create({ 'product_id': self.product.id, 'location_id': self.stock_subloc3.id, 'quantity': 3.0 }) # Request 3 units of product, with 'Closest location' as removal strategy quants = self.env['stock.quant']._update_reserved_quantity(self.product, self.stock_location, 3) # The 2 in stock_location/subloc2 should be taken first, as the location name is smaller alphabetically self.assertEqual(quants[0][0].reserved_quantity, 2) # The last one should then be taken in stock_location/subloc3 since the first location doesn't have enough products self.assertEqual(quants[1][0].reserved_quantity, 1)