odoo_source/addons/purchase/tests/test_purchase.py

# -*- coding: utf-8 -*-
# Part of Odoo. See LICENSE file for full copyright and licensing details.
from odoo.addons.account.tests.common import AccountTestInvoicingCommon
from odoo.tests import tagged, Form
from odoo import Command, fields


from datetime import timedelta


@tagged('-at_install', 'post_install')
class TestPurchase(AccountTestInvoicingCommon):

    def test_date_planned(self):
        """Set a date planned on 2 PO lines. Check that the PO date_planned is the earliest PO line date
        planned. Change one of the dates so it is even earlier and check that the date_planned is set to
        this earlier date.
        """
        po = Form(self.env['purchase.order'])
        po.partner_id = self.partner_a
        with po.order_line.new() as po_line:
            po_line.product_id = self.product_a
            po_line.product_qty = 1
            po_line.price_unit = 100
        with po.order_line.new() as po_line:
            po_line.product_id = self.product_b
            po_line.product_qty = 10
            po_line.price_unit = 200
        po = po.save()

        # Check that the same date is planned on both PO lines.
        self.assertNotEqual(po.order_line[0].date_planned, False)
        self.assertAlmostEqual(po.order_line[0].date_planned, po.order_line[1].date_planned, delta=timedelta(seconds=10))
        self.assertAlmostEqual(po.order_line[0].date_planned, po.date_planned, delta=timedelta(seconds=10))

        orig_date_planned = po.order_line[0].date_planned

        # Set an earlier date planned on a PO line and check that the PO expected date matches it.
        new_date_planned = orig_date_planned - timedelta(hours=1)
        po.order_line[0].date_planned = new_date_planned
        self.assertAlmostEqual(po.order_line[0].date_planned, po.date_planned, delta=timedelta(seconds=10))

        # Set an even earlier date planned on the other PO line and check that the PO expected date matches it.
        new_date_planned = orig_date_planned - timedelta(hours=72)
        po.order_line[1].date_planned = new_date_planned
        self.assertAlmostEqual(po.order_line[1].date_planned, po.date_planned, delta=timedelta(seconds=10))

    def test_purchase_order_sequence(self):
        PurchaseOrder = self.env['purchase.order'].with_context(tracking_disable=True)
        company = self.env.user.company_id
        self.env['ir.sequence'].search([
            ('code', '=', 'purchase.order'),
        ]).write({
            'use_date_range': True, 'prefix': 'PO/%(range_year)s/',
        })
        vals = {
            'partner_id': self.partner_a.id,
            'company_id': company.id,
            'currency_id': company.currency_id.id,
            'date_order': '2019-01-01',
        }
        purchase_order = PurchaseOrder.create(vals.copy())
        self.assertTrue(purchase_order.name.startswith('PO/2019/'))
        vals['date_order'] = '2020-01-01'
        purchase_order = PurchaseOrder.create(vals.copy())
        self.assertTrue(purchase_order.name.startswith('PO/2020/'))
        # In EU/BXL tz, this is actually already 01/01/2020
        vals['date_order'] = '2019-12-31 23:30:00'
        purchase_order = PurchaseOrder.with_context(tz='Europe/Brussels').create(vals.copy())
        self.assertTrue(purchase_order.name.startswith('PO/2020/'))

    def test_reminder_1(self):
        """Set to send reminder today, check if a reminder can be send to the
        partner.
        """
        po = Form(self.env['purchase.order'])
        po.partner_id = self.partner_a
        with po.order_line.new() as po_line:
            po_line.product_id = self.product_a
            po_line.product_qty = 1
            po_line.price_unit = 100
        with po.order_line.new() as po_line:
            po_line.product_id = self.product_b
            po_line.product_qty = 10
            po_line.price_unit = 200
        # set to send reminder today
        po.date_planned = fields.Datetime.now() + timedelta(days=1)
        po.receipt_reminder_email = True
        po.reminder_date_before_receipt = 1
        po = po.save()
        po.button_confirm()

        # check vendor is a message recipient
        self.assertTrue(po.partner_id in po.message_partner_ids)

        old_messages = po.message_ids
        po._send_reminder_mail()
        messages_send = po.message_ids - old_messages
        # check reminder send
        self.assertTrue(messages_send)
        self.assertTrue(po.partner_id in messages_send.mapped('partner_ids'))

        # check confirm button
        po.confirm_reminder_mail()
        self.assertTrue(po.mail_reminder_confirmed)

    def test_reminder_2(self):
        """Set to send reminder tomorrow, check if no reminder can be send.
        """
        po = Form(self.env['purchase.order'])
        po.partner_id = self.partner_a
        with po.order_line.new() as po_line:
            po_line.product_id = self.product_a
            po_line.product_qty = 1
            po_line.price_unit = 100
        with po.order_line.new() as po_line:
            po_line.product_id = self.product_b
            po_line.product_qty = 10
            po_line.price_unit = 200
        # set to send reminder tomorrow
        po.date_planned = fields.Datetime.now() + timedelta(days=2)
        po.receipt_reminder_email = True
        po.reminder_date_before_receipt = 1
        po = po.save()
        po.button_confirm()

        # check vendor is a message recipient
        self.assertTrue(po.partner_id in po.message_partner_ids)

        old_messages = po.message_ids
        po._send_reminder_mail()
        messages_send = po.message_ids - old_messages
        # check no reminder send
        self.assertFalse(messages_send)

    def test_update_date_planned(self):
        po = Form(self.env['purchase.order'])
        po.partner_id = self.partner_a
        with po.order_line.new() as po_line:
            po_line.product_id = self.product_a
            po_line.product_qty = 1
            po_line.price_unit = 100
            po_line.date_planned = '2020-06-06 00:00:00'
        with po.order_line.new() as po_line:
            po_line.product_id = self.product_b
            po_line.product_qty = 10
            po_line.price_unit = 200
            po_line.date_planned = '2020-06-06 00:00:00'
        po = po.save()
        po.button_confirm()

        # update first line
        po._update_date_planned_for_lines([(po.order_line[0], fields.Datetime.today())])
        self.assertEqual(po.order_line[0].date_planned, fields.Datetime.today())
        activity = self.env['mail.activity'].search([
            ('summary', '=', 'Date Updated'),
            ('res_model_id', '=', 'purchase.order'),
            ('res_id', '=', po.id),
        ])
        self.assertTrue(activity)
        self.assertIn(
            '<p>partner_a modified receipt dates for the following products:</p>\n'
            '<p> - product_a from 2020-06-06 to %s</p>' % fields.Date.today(),
            activity.note,
        )

        # update second line
        po._update_date_planned_for_lines([(po.order_line[1], fields.Datetime.today())])
        self.assertEqual(po.order_line[1].date_planned, fields.Datetime.today())
        self.assertIn(
            '<p>partner_a modified receipt dates for the following products:</p>\n'
            '<p> - product_a from 2020-06-06 to %(today)s</p>\n'
            '<p> - product_b from 2020-06-06 to %(today)s</p>' % {'today': fields.Date.today()},
            activity.note,
        )

    def test_onchange_packaging_00(self):
        """Create a PO and use packaging. Check we suggested suitable packaging
        according to the product_qty. Also check product_qty or product_packaging
        are correctly calculated when one of them changed.
        """
        # Required for `product_packaging_qty` to be visible in the view
        self.env.user.groups_id += self.env.ref('product.group_stock_packaging')
        packaging_single = self.env['product.packaging'].create({
            'name': "I'm a packaging",
            'product_id': self.product_a.id,
            'qty': 1.0,
        })
        packaging_dozen = self.env['product.packaging'].create({
            'name': "I'm also a packaging",
            'product_id': self.product_a.id,
            'qty': 12.0,
        })

        po = self.env['purchase.order'].create({
            'partner_id': self.partner_a.id,
        })
        po_form = Form(po)
        with po_form.order_line.new() as line:
            line.product_id = self.product_a
            line.product_qty = 1.0
        po_form.save()
        self.assertEqual(po.order_line.product_packaging_id, packaging_single)
        self.assertEqual(po.order_line.product_packaging_qty, 1.0)
        with po_form.order_line.edit(0) as line:
            line.product_packaging_qty = 2.0
        po_form.save()
        self.assertEqual(po.order_line.product_qty, 2.0)


        with po_form.order_line.edit(0) as line:
            line.product_qty = 24.0
        po_form.save()
        self.assertEqual(po.order_line.product_packaging_id, packaging_dozen)
        self.assertEqual(po.order_line.product_packaging_qty, 2.0)
        with po_form.order_line.edit(0) as line:
            line.product_packaging_qty = 1.0
        po_form.save()
        self.assertEqual(po.order_line.product_qty, 12)

        # Do the same test but without form, to check the `product_packaging_id` and `product_packaging_qty` are set
        # without manual call to onchanges
        po = self.env['purchase.order'].create({
            'partner_id': self.partner_a.id,
            'order_line': [
                Command.create({'product_id': self.product_a.id, 'product_qty': 1.0}),
            ]
        })
        self.assertEqual(po.order_line.product_packaging_id, packaging_single)
        self.assertEqual(po.order_line.product_packaging_qty, 1.0)
        po.order_line.product_packaging_qty = 2.0
        self.assertEqual(po.order_line.product_qty, 2.0)

        po.order_line.product_qty = 24.0
        self.assertEqual(po.order_line.product_packaging_id, packaging_dozen)
        self.assertEqual(po.order_line.product_packaging_qty, 2.0)
        po.order_line.product_packaging_qty = 1.0
        self.assertEqual(po.order_line.product_qty, 12)


    def test_with_different_uom(self):
        """ This test ensures that the unit price is correctly computed"""
        # Required for `product_uom` to be visibile in the view
        self.env.user.groups_id += self.env.ref('uom.group_uom')
        uom_units = self.env.ref('uom.product_uom_unit')
        uom_dozens = self.env.ref('uom.product_uom_dozen')
        uom_pairs = self.env['uom.uom'].create({
            'name': 'Pairs',
            'category_id': uom_units.category_id.id,
            'uom_type': 'bigger',
            'factor_inv': 2,
            'rounding': 1,
        })
        product_data = {
            'name': 'SuperProduct',
            'type': 'consu',
            'uom_id': uom_units.id,
            'uom_po_id': uom_pairs.id,
            'standard_price': 100
        }
        product_01 = self.env['product.product'].create(product_data)
        product_02 = self.env['product.product'].create(product_data)

        po_form = Form(self.env['purchase.order'])
        po_form.partner_id = self.partner_a
        with po_form.order_line.new() as po_line:
            po_line.product_id = product_01
        with po_form.order_line.new() as po_line:
            po_line.product_id = product_02
            po_line.product_uom = uom_dozens
        po = po_form.save()

        self.assertEqual(po.order_line[0].price_unit, 200)
        self.assertEqual(po.order_line[1].price_unit, 1200)

    def test_on_change_quantity_description(self):
        """
        When a user changes the quantity of a product in a purchase order it
        should not change the description if the descritpion was changed by
        the user before
        """
        self.env.user.write({'company_id': self.company_data['company'].id})

        po = Form(self.env['purchase.order'])
        po.partner_id = self.partner_a
        with po.order_line.new() as pol:
            pol.product_id = self.product_a
            pol.product_qty = 1

        pol.name = "New custom description"
        pol.product_qty += 1
        self.assertEqual(pol.name, "New custom description")

    def test_unit_price_precision_multicurrency(self):
        """
        Purchase order lines should keep unit price precision of products
        """
        self.env['decimal.precision'].search([
            ('name', '=', 'Product Price'),
        ]).digits = 5
        product = self.env['product.product'].create({
            'name': 'product_test',
            'uom_id': self.env.ref('uom.product_uom_unit').id,
            'lst_price': 10.0,
            'standard_price': 0.12345,
        })
        currency = self.env['res.currency'].create({
            'name': 'Dark Chocolate Coin',
            'symbol': '🍫',
            'rounding': 0.001,
            'position': 'after',
            'currency_unit_label': 'Dark Choco',
            'currency_subunit_label': 'Dark Cacao Powder',
        })
        currency_rate = self.env['res.currency.rate'].create({
            'name': '2016-01-01',
            'rate': 2,
            'currency_id': currency.id,
            'company_id': self.env.company.id,
        })

        po_form = Form(self.env['purchase.order'])
        po_form.partner_id = self.partner_a
        with po_form.order_line.new() as po_line:
            po_line.product_id = product
        purchase_order_usd = po_form.save()
        self.assertEqual(purchase_order_usd.order_line.price_unit, product.standard_price, "Value shouldn't be rounded $")

        po_form = Form(self.env['purchase.order'])
        po_form.partner_id = self.partner_a
        po_form.currency_id = currency
        with po_form.order_line.new() as po_line:
            po_line.product_id = product
        purchase_order_coco = po_form.save()
        self.assertEqual(purchase_order_coco.order_line.price_unit, currency_rate.rate * product.standard_price, "Value shouldn't be rounded 🍫")