[ADD] account_move_last_payment display last date and payment method on invoice
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account_move_last_payment/tests/test_last_payment.py
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239
account_move_last_payment/tests/test_last_payment.py
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from odoo import fields
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from odoo.tests import tagged
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from odoo.addons.account.tests.common import AccountTestInvoicingCommon
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@tagged("post_install", "-at_install")
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class TestAccountMoveLastPayment(AccountTestInvoicingCommon):
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"""Test the last payment date and method stored on invoices."""
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@classmethod
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def setUpClass(cls):
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super().setUpClass()
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cls.env = cls.env(context=dict(cls.env.context, tracking_disable=True))
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cls.inbound_method_line = cls.company_data[
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"default_journal_bank"
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].inbound_payment_method_line_ids[0]
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@classmethod
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def _create_posted_invoice(cls, move_type="out_invoice"):
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"""Create and post a simple invoice without taxes.
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:param str move_type: the invoice type to create.
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:return: the posted account.move record.
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"""
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return cls.init_invoice(move_type, post=True, amounts=[1000.0], taxes=[])
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@classmethod
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def _register_payment(cls, invoice, date=None, method_line=None, amount=None):
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"""Register a payment on an invoice through the payment wizard.
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:param invoice: the account.move to pay.
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:param date: the payment date (defaults to today).
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:param method_line: the account.payment.method.line to use
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(defaults to the bank journal inbound method line).
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:param amount: the payment amount (defaults to the invoice
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residual).
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:return: the created account.payment record.
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"""
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return (
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cls.env["account.payment.register"]
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.with_context(
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active_model="account.move",
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active_ids=invoice.ids,
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)
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.create(
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{
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"payment_date": date or fields.Date.today(),
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"payment_method_line_id": (
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method_line or cls.inbound_method_line
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).id,
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"amount": amount if amount is not None else invoice.amount_residual,
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}
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)
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._create_payments()
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)
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def _reconcile_statement_line(self, invoice, amount, date=None):
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"""Create a bank statement line and reconcile it with the invoice.
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Mirrors the core reconciliation path: the statement line suspense
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counterpart is re-accounted to the invoice receivable account,
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then both lines are reconciled together.
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:param invoice: the account.move to settle.
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:param float amount: the statement line amount.
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:param date: the statement line date (defaults to today).
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:return: the created account.bank.statement.line record.
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"""
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statement_line = self.env["account.bank.statement.line"].create(
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{
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"payment_ref": invoice.name,
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"journal_id": self.company_data["default_journal_bank"].id,
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"partner_id": invoice.partner_id.id,
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"amount": amount,
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"date": date or fields.Date.today(),
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}
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)
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st_liquidity_lines, st_suspense_lines, _ = statement_line._seek_for_lines()
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receivable_lines = invoice.line_ids.filtered(
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lambda line: line.account_type == "asset_receivable"
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)
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st_suspense_lines.account_id = receivable_lines.account_id
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(st_suspense_lines + receivable_lines).reconcile()
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return statement_line
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def test_register_payment(self):
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"""Explicit payment: fields match the payment date and method."""
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invoice = self._create_posted_invoice()
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payment = self._register_payment(invoice)
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self.assertEqual(invoice.last_payment_date, payment.date)
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self.assertEqual(
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invoice.last_payment_method, payment.payment_method_line_id.name
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)
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def test_bank_statement_reconciliation(self):
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"""Direct statement reconciliation: statement date + Bank Transfer."""
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invoice = self._create_posted_invoice()
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yesterday = fields.Date.subtract(fields.Date.today(), days=1)
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statement_line = self._reconcile_statement_line(
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invoice, invoice.amount_total, date=yesterday
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)
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self.assertEqual(invoice.last_payment_date, statement_line.date)
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self.assertEqual(invoice.last_payment_method, "Bank Transfer")
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def test_list_view_and_export(self):
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"""Both fields are stored and shown in the invoice list view."""
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self.assertTrue(self.env["account.move"]._fields["last_payment_date"].store)
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self.assertTrue(self.env["account.move"]._fields["last_payment_method"].store)
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view = self.env["ir.ui.view"]._get_view_id("account.view_invoice_tree")
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arch = self.env["account.move"].get_view(view_id=view, view_type="list")["arch"]
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self.assertIn('name="last_payment_date"', arch)
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self.assertIn('name="last_payment_method"', arch)
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def test_multiple_payments_keeps_latest(self):
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"""With several payments, the most recent candidate wins."""
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invoice = self._create_posted_invoice()
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older_date = fields.Date.subtract(fields.Date.today(), days=10)
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newer_date = fields.Date.subtract(fields.Date.today(), days=2)
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self._register_payment(invoice, date=older_date, amount=400.0)
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self._register_payment(invoice, date=newer_date, amount=600.0)
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self.assertEqual(invoice.last_payment_date, newer_date)
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self.assertEqual(invoice.last_payment_method, self.inbound_method_line.name)
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def test_statement_line_date_change_recompute(self):
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"""Changing the statement line date updates the stored fields."""
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invoice = self._create_posted_invoice()
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yesterday = fields.Date.subtract(fields.Date.today(), days=1)
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statement_line = self._reconcile_statement_line(
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invoice, invoice.amount_total, date=yesterday
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)
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self.assertEqual(invoice.last_payment_date, yesterday)
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older_date = fields.Date.subtract(fields.Date.today(), days=30)
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statement_line.date = older_date
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self.assertEqual(invoice.last_payment_date, older_date)
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def test_unreconcile_clears_fields(self):
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"""Unreconciling the invoice clears both fields."""
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invoice = self._create_posted_invoice()
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self._register_payment(invoice)
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invoice.line_ids.remove_move_reconcile()
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self.assertFalse(invoice.last_payment_date)
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self.assertFalse(invoice.last_payment_method)
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def _setup_eur_rates(self, invoice_date, payment_date):
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"""Set deterministic EUR rates so the payment creates an
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exchange difference move.
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:param invoice_date: the invoice posting date.
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:param payment_date: the payment date.
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:return: the EUR res.currency record.
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"""
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eur = self.env.ref("base.EUR")
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if not eur.active:
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eur.active = True
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self.env["res.currency.rate"].search(
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[
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("currency_id", "=", eur.id),
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("name", "in", [invoice_date, payment_date]),
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]
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).unlink()
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self.env["res.currency.rate"].create(
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[
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{"currency_id": eur.id, "name": invoice_date, "rate": 1.0},
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{"currency_id": eur.id, "name": payment_date, "rate": 1.1},
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]
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)
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return eur
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def test_multicurrency_invoice(self):
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"""A foreign currency payment keeps its real date and method,
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and the generated exchange difference move is not taken as a
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payment candidate."""
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payment_date = fields.Date.subtract(fields.Date.today(), days=5)
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invoice_date = fields.Date.from_string("2019-01-01")
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eur = self._setup_eur_rates(invoice_date, payment_date)
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invoice = self.init_invoice("out_invoice", post=False, amounts=[1000.0])
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invoice.currency_id = eur
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invoice.action_post()
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payment = self._register_payment(
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invoice,
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date=payment_date,
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amount=invoice.amount_residual,
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)
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self.assertTrue(invoice.line_ids.mapped("matched_credit_ids.exchange_move_id"))
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candidates = invoice._get_last_payment_candidates()
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self.assertEqual(len(candidates), 1)
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self.assertEqual(invoice.last_payment_date, payment.date)
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self.assertEqual(
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invoice.last_payment_method, payment.payment_method_line_id.name
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)
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def test_draft_invoice_is_empty(self):
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"""A draft invoice has never been reconciled, so both fields
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stay empty."""
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invoice = self.init_invoice("out_invoice", post=False, amounts=[1000.0])
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self.assertFalse(invoice.last_payment_date)
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self.assertFalse(invoice.last_payment_method)
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def test_non_invoice_moves_are_empty(self):
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"""Journal entries and credit notes never carry the fields."""
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invoice = self._create_posted_invoice()
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self._register_payment(invoice)
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refund = self._create_posted_invoice(move_type="out_refund")
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entry = self.env["account.move"].create(
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{
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"move_type": "entry",
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"journal_id": self.company_data["default_journal_misc"].id,
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"date": fields.Date.today(),
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"line_ids": [
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(
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0,
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0,
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{
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"account_id": self.company_data[
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"default_account_revenue"
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].id,
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"debit": 100.0,
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},
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),
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(
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0,
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0,
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{
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"account_id": self.company_data[
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"default_account_receivable"
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].id,
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"credit": 100.0,
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},
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),
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],
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}
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)
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entry.action_post()
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self.assertFalse(refund.last_payment_date)
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self.assertFalse(refund.last_payment_method)
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self.assertFalse(entry.last_payment_date)
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self.assertFalse(entry.last_payment_method)
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self.assertTrue(invoice.last_payment_date)
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