638 lines
22 KiB
Python
638 lines
22 KiB
Python
# This file is part of Tryton. The COPYRIGHT file at the top level of
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# this repository contains the full copyright notices and license terms.
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from decimal import Decimal
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from itertools import groupby
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from sql import Null
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from sql.aggregate import Sum
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from sql.conditionals import Case, Coalesce
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from sql.functions import Abs
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from trytond import backend
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from trytond.i18n import gettext
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from trytond.model import ModelSQL, ModelView, fields
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from trytond.modules.company.model import CompanyValueMixin
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from trytond.modules.currency.fields import Monetary
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from trytond.pool import Pool, PoolMeta
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from trytond.pyson import Bool, Eval, Id, If
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from trytond.tools.multivalue import migrate_property
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from trytond.transaction import Transaction
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from trytond.wizard import (
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Button, StateAction, StateTransition, StateView, Wizard)
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from .exceptions import BlockedWarning, GroupWarning
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from .payment import KINDS
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class MoveLine(metaclass=PoolMeta):
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__name__ = 'account.move.line'
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payment_amount = fields.Function(Monetary(
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"Payment Amount",
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currency='payment_currency', digits='payment_currency',
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states={
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'invisible': ~Eval('payment_kind'),
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}),
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'get_payment_amount', searcher='search_payment_amount')
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payment_currency = fields.Function(fields.Many2One(
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'currency.currency', "Payment Currency"),
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'get_payment_currency')
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payments = fields.One2Many('account.payment', 'line', 'Payments',
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readonly=True,
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states={
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'invisible': ~Eval('payment_kind'),
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})
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payment_kind = fields.Function(fields.Selection([
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(None, ''),
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] + KINDS, 'Payment Kind'), 'get_payment_kind')
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payment_blocked = fields.Boolean('Blocked', readonly=True)
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payment_direct_debit = fields.Boolean("Direct Debit",
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states={
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'invisible': ~(
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(Eval('payment_kind') == 'payable')
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& ((Eval('credit', 0) > 0) | (Eval('debit', 0) < 0))),
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},
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help="Check if the line will be paid by direct debit.")
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@classmethod
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def __setup__(cls):
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super(MoveLine, cls).__setup__()
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cls._buttons.update({
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'pay': {
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'invisible': ~Eval('payment_kind').in_(
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list(dict(KINDS).keys())),
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'depends': ['payment_kind'],
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},
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'payment_block': {
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'invisible': Eval('payment_blocked', False),
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'depends': ['payment_blocked'],
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},
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'payment_unblock': {
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'invisible': ~Eval('payment_blocked', False),
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'depends': ['payment_blocked'],
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},
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})
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cls._check_modify_exclude.update(
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['payment_blocked', 'payment_direct_debit'])
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@classmethod
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def default_payment_direct_debit(cls):
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return False
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@classmethod
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def get_payment_amount(cls, lines, name):
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amounts = {}
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for line in lines:
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if (not line.account.type.payable
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and not line.account.type.receivable):
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amounts[line.id] = None
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continue
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if line.second_currency:
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amount = abs(line.amount_second_currency)
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else:
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amount = abs(line.credit - line.debit)
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for payment in line.payments:
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if payment.state != 'failed':
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amount -= payment.amount
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amounts[line.id] = amount
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return amounts
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@classmethod
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def search_payment_amount(cls, name, clause):
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pool = Pool()
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Payment = pool.get('account.payment')
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Account = pool.get('account.account')
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AccountType = pool.get('account.account.type')
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_, operator, value = clause
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Operator = fields.SQL_OPERATORS[operator]
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table = cls.__table__()
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payment = Payment.__table__()
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account = Account.__table__()
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account_type = AccountType.__table__()
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payment_amount = Sum(Coalesce(payment.amount, 0))
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main_amount = Abs(table.credit - table.debit) - payment_amount
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second_amount = Abs(table.amount_second_currency) - payment_amount
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amount = Case((table.second_currency == Null, main_amount),
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else_=second_amount)
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value = cls.payment_amount._field.sql_cast(
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cls.payment_amount.sql_format(value))
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query = (table
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.join(payment, type_='LEFT',
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condition=(table.id == payment.line) & (payment.state != 'failed'))
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.join(account, condition=table.account == account.id)
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.join(account_type, condition=account.type == account_type.id)
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.select(table.id,
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where=(account_type.payable | account_type.receivable),
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group_by=(table.id, table.second_currency),
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having=Operator(amount, value)
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))
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return [('id', 'in', query)]
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def get_payment_currency(self, name):
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if self.second_currency:
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return self.second_currency.id
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elif self.currency:
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return self.currency.id
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def get_payment_kind(self, name):
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if (self.account.type.receivable
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and (self.debit > 0 or self.credit < 0)):
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return 'receivable'
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elif (self.account.type.payable
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and (self.credit > 0 or self.debit < 0)):
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return 'payable'
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@classmethod
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def default_payment_blocked(cls):
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return False
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@classmethod
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def copy(cls, lines, default=None):
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if default is None:
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default = {}
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else:
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default = default.copy()
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default.setdefault('payments', None)
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return super(MoveLine, cls).copy(lines, default=default)
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@classmethod
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@ModelView.button_action('account_payment.act_pay_line')
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def pay(cls, lines):
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pass
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@classmethod
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@ModelView.button
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def payment_block(cls, lines):
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pool = Pool()
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Payment = pool.get('account.payment')
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cls.write(lines, {
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'payment_blocked': True,
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})
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draft_payments = [p for l in lines for p in l.payments
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if p.state == 'draft']
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if draft_payments:
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Payment.delete(draft_payments)
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@classmethod
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@ModelView.button
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def payment_unblock(cls, lines):
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cls.write(lines, {
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'payment_blocked': False,
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})
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@classmethod
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def _pay_direct_debit_domain(cls, date):
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return [
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['OR',
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('account.type.receivable', '=', True),
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('account.type.payable', '=', True),
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],
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('party', '!=', None),
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('reconciliation', '=', None),
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('payment_amount', '!=', 0),
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('move_state', '=', 'posted'),
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['OR',
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('debit', '>', 0),
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('credit', '<', 0),
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],
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('maturity_date', '<=', date),
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]
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@classmethod
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def pay_direct_debit(cls, date=None):
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pool = Pool()
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Date = pool.get('ir.date')
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Payment = pool.get('account.payment')
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Reception = pool.get('party.party.reception_direct_debit')
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if date is None:
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date = Date.today()
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with Transaction().set_context(_check_access=True):
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lines = cls.search(cls._pay_direct_debit_domain(date))
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payments = []
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for line in lines:
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if not line.payment_amount:
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# SQLite fails to search for payment_amount != 0
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continue
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pattern = Reception.get_pattern(line)
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for reception in line.party.reception_direct_debits:
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if reception.match(pattern):
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payments.extend(reception.get_payments(line))
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Payment.save(payments)
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return payments
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class CreateDirectDebit(Wizard):
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"Create Direct Debit"
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__name__ = 'account.move.line.create_direct_debit'
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start = StateView('account.move.line.create_direct_debit.start',
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'account_payment.move_line_create_direct_debit_view_form', [
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Button("Cancel", 'end', 'tryton-cancel'),
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Button("Create", 'create_', 'tryton-ok', default=True),
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])
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create_ = StateAction('account_payment.act_payment_form')
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def do_create_(self, action):
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pool = Pool()
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Line = pool.get('account.move.line')
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payments = Line.pay_direct_debit(date=self.start.date)
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return action, {
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'res_id': [p.id for p in payments],
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}
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class CreateDirectDebitStart(ModelView):
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"Create Direct Debit"
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__name__ = 'account.move.line.create_direct_debit.start'
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date = fields.Date(
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"Date", required=True,
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help="Create direct debit for lines due up to this date.")
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@classmethod
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def default_date(cls):
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return Pool().get('ir.date').today()
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class PayLineStart(ModelView):
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"Pay Line"
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__name__ = 'account.move.line.pay.start'
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date = fields.Date(
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"Date",
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help="When the payments are scheduled to happen.\n"
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"Leave empty to use the lines' maturity dates.")
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class PayLineAskJournal(ModelView):
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'Pay Line'
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__name__ = 'account.move.line.pay.ask_journal'
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company = fields.Many2One('company.company', 'Company', readonly=True)
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currency = fields.Many2One('currency.currency', 'Currency', readonly=True)
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journal = fields.Many2One('account.payment.journal', 'Journal',
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required=True, domain=[
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('company', '=', Eval('company', -1)),
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('currency', '=', Eval('currency', -1)),
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])
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journals = fields.One2Many(
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'account.payment.journal', None, 'Journals', readonly=True)
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class PayLine(Wizard):
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'Pay Line'
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__name__ = 'account.move.line.pay'
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start = StateView(
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'account.move.line.pay.start',
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'account_payment.move_line_pay_start_view_form', [
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Button("Cancel", 'end', 'tryton-cancel'),
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Button("Pay", 'next_', 'tryton-ok', default=True),
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])
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next_ = StateTransition()
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ask_journal = StateView('account.move.line.pay.ask_journal',
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'account_payment.move_line_pay_ask_journal_view_form', [
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Button('Cancel', 'end', 'tryton-cancel'),
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Button('Pay', 'next_', 'tryton-ok', default=True),
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])
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pay = StateAction('account_payment.act_payment_form')
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def default_start(self, fields):
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pool = Pool()
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Line = pool.get('account.move.line')
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Warning = pool.get('res.user.warning')
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reverse = {'receivable': 'payable', 'payable': 'receivable'}
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companies = {}
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lines = self.records
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for line in lines:
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types = companies.setdefault(line.move.company, {
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kind: {
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'parties': set(),
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'lines': list(),
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}
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for kind in reverse.keys()})
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for kind in types:
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if getattr(line.account.type, kind):
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types[kind]['parties'].add(line.party)
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types[kind]['lines'].append(line)
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for company, types in companies.items():
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for kind in types:
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parties = types[kind]['parties']
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others = Line.search([
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('move.company', '=', company.id),
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('account.type.' + reverse[kind], '=', True),
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('party', 'in', [p.id for p in parties]),
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('reconciliation', '=', None),
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('payment_amount', '!=', 0),
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('move_state', '=', 'posted'),
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])
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for party in parties:
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party_lines = [l for l in others if l.party == party]
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if not party_lines:
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continue
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lines = [l for l in types[kind]['lines']
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if l.party == party]
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warning_name = Warning.format(
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'%s:%s' % (reverse[kind], party), lines)
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if Warning.check(warning_name):
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names = ', '.join(l.rec_name for l in lines[:5])
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if len(lines) > 5:
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names += '...'
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raise GroupWarning(warning_name,
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gettext('account_payment.msg_pay_line_group',
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names=names,
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party=party.rec_name,
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line=party_lines[0].rec_name))
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return {}
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def _get_journals(self):
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journals = {}
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for journal in getattr(self.ask_journal, 'journals', []):
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journals[self._get_journal_key(journal)] = journal
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if getattr(self.ask_journal, 'journal', None):
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journal = self.ask_journal.journal
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journals[self._get_journal_key(journal)] = journal
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return journals
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def _get_journal_key(self, record):
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pool = Pool()
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Journal = pool.get('account.payment.journal')
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Line = pool.get('account.move.line')
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if isinstance(record, Journal):
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return (record.company, record.currency)
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elif isinstance(record, Line):
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company = record.move.company
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currency = record.second_currency or company.currency
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return (company, currency)
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def _missing_journal(self):
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lines = self.records
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journals = self._get_journals()
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for line in lines:
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key = self._get_journal_key(line)
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if key not in journals:
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return key
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def transition_next_(self):
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if self._missing_journal():
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return 'ask_journal'
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else:
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return 'pay'
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def default_ask_journal(self, fields):
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pool = Pool()
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Journal = pool.get('account.payment.journal')
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values = {}
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company, currency = self._missing_journal()[:2]
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journals = Journal.search([
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('company', '=', company),
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('currency', '=', currency),
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])
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if len(journals) == 1:
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journal, = journals
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values['journal'] = journal.id
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values['company'] = company.id
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values['currency'] = currency.id
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values['journals'] = [j.id for j in self._get_journals().values()]
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return values
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def get_payment(self, line, journals):
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pool = Pool()
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Payment = pool.get('account.payment')
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if (line.debit > 0) or (line.credit < 0):
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kind = 'receivable'
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else:
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kind = 'payable'
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journal = journals[self._get_journal_key(line)]
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payment = Payment(
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company=line.move.company,
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journal=journal,
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party=line.party,
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kind=kind,
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amount=line.payment_amount,
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line=line,
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)
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payment.date = self.start.date or line.maturity_date
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return payment
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def do_pay(self, action):
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pool = Pool()
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Payment = pool.get('account.payment')
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Warning = pool.get('res.user.warning')
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lines = self.records
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journals = self._get_journals()
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payments = []
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for line in lines:
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if line.payment_blocked:
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warning_name = 'blocked:%s' % line
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if Warning.check(warning_name):
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raise BlockedWarning(warning_name,
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gettext('account_payment.msg_pay_line_blocked',
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line=line.rec_name))
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payments.append(self.get_payment(line, journals))
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Payment.save(payments)
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return action, {
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'res_id': [p.id for p in payments],
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}
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class Configuration(metaclass=PoolMeta):
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__name__ = 'account.configuration'
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payment_group_sequence = fields.MultiValue(fields.Many2One(
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'ir.sequence', 'Payment Group Sequence', required=True,
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domain=[
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('company', 'in',
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[Eval('context', {}).get('company', -1), None]),
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('sequence_type', '=',
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Id('account_payment',
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'sequence_type_account_payment_group')),
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]))
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@classmethod
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def default_payment_group_sequence(cls, **pattern):
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return cls.multivalue_model(
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'payment_group_sequence').default_payment_group_sequence()
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class ConfigurationPaymentGroupSequence(ModelSQL, CompanyValueMixin):
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"Account Configuration Payment Group Sequence"
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__name__ = 'account.configuration.payment_group_sequence'
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payment_group_sequence = fields.Many2One(
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'ir.sequence', "Payment Group Sequence", required=True,
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domain=[
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('company', 'in', [Eval('company', -1), None]),
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('sequence_type', '=',
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Id('account_payment', 'sequence_type_account_payment_group')),
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])
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@classmethod
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def __register__(cls, module_name):
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exist = backend.TableHandler.table_exist(cls._table)
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super(ConfigurationPaymentGroupSequence, cls).__register__(module_name)
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if not exist:
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cls._migrate_property([], [], [])
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@classmethod
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def _migrate_property(cls, field_names, value_names, fields):
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field_names.append('payment_group_sequence')
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value_names.append('payment_group_sequence')
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fields.append('company')
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migrate_property(
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'account.configuration', field_names, cls, value_names,
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fields=fields)
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@classmethod
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def default_payment_group_sequence(cls):
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pool = Pool()
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ModelData = pool.get('ir.model.data')
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try:
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return ModelData.get_id(
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'account_payment', 'sequence_account_payment_group')
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except KeyError:
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return None
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class Invoice(metaclass=PoolMeta):
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__name__ = 'account.invoice'
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payment_direct_debit = fields.Boolean("Direct Debit",
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states={
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'invisible': Eval('type') != 'in',
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'readonly': Eval('state') != 'draft',
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},
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help="Check if the invoice is paid by direct debit.")
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@classmethod
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def default_payment_direct_debit(cls):
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return False
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@fields.depends('party')
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def on_change_party(self):
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super(Invoice, self).on_change_party()
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if self.party:
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self.payment_direct_debit = self.party.payment_direct_debit
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def _get_move_line(self, date, amount):
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line = super(Invoice, self)._get_move_line(date, amount)
|
|
line.payment_direct_debit = self.payment_direct_debit
|
|
return line
|
|
|
|
@classmethod
|
|
def get_amount_to_pay(cls, invoices, name):
|
|
pool = Pool()
|
|
Currency = pool.get('currency.currency')
|
|
Date = pool.get('ir.date')
|
|
context = Transaction().context
|
|
|
|
amounts = super(Invoice, cls).get_amount_to_pay(invoices, name)
|
|
|
|
if context.get('with_payment', True):
|
|
for company, c_invoices in groupby(
|
|
invoices, key=lambda i: i.company):
|
|
with Transaction().set_context(company=company.id):
|
|
today = Date.today()
|
|
for invoice in c_invoices:
|
|
for line in invoice.lines_to_pay:
|
|
if line.reconciliation:
|
|
continue
|
|
if (name == 'amount_to_pay_today'
|
|
and line.maturity_date
|
|
and line.maturity_date > today):
|
|
continue
|
|
payment_amount = Decimal(0)
|
|
for payment in line.payments:
|
|
with Transaction().set_context(date=payment.date):
|
|
payment_amount += Currency.compute(
|
|
payment.currency, payment.amount_line_paid,
|
|
invoice.currency)
|
|
amounts[invoice.id] -= payment_amount
|
|
return amounts
|
|
|
|
|
|
class StatementLine(metaclass=PoolMeta):
|
|
__name__ = 'account.statement.line'
|
|
|
|
@classmethod
|
|
def __setup__(cls):
|
|
super().__setup__()
|
|
cls.related_to.domain['account.payment'] = [
|
|
('company', '=', Eval('company', -1)),
|
|
If(Bool(Eval('party')),
|
|
('party', '=', Eval('party')),
|
|
()),
|
|
('state', 'in', ['processing', 'succeeded', 'failed']),
|
|
('currency', '=', Eval('currency', -1)),
|
|
('kind', '=',
|
|
If(Eval('amount', 0) > 0, 'receivable',
|
|
If(Eval('amount', 0) < 0, 'payable', ''))),
|
|
]
|
|
cls.related_to.search_order['account.payment'] = [
|
|
('amount', 'ASC'),
|
|
('state', 'ASC'),
|
|
]
|
|
cls.related_to.search_context.update({
|
|
'amount_order': Eval('amount', 0),
|
|
})
|
|
|
|
@classmethod
|
|
def _get_relations(cls):
|
|
return super()._get_relations() + ['account.payment']
|
|
|
|
@property
|
|
@fields.depends('related_to')
|
|
def payment(self):
|
|
pool = Pool()
|
|
Payment = pool.get('account.payment')
|
|
related_to = getattr(self, 'related_to', None)
|
|
if isinstance(related_to, Payment) and related_to.id >= 0:
|
|
return related_to
|
|
|
|
@payment.setter
|
|
def payment(self, value):
|
|
self.related_to = value
|
|
|
|
@fields.depends(
|
|
'party', 'statement', '_parent_statement.journal',
|
|
methods=['payment'])
|
|
def on_change_related_to(self):
|
|
super().on_change_related_to()
|
|
if self.payment:
|
|
if not self.party:
|
|
self.party = self.payment.party
|
|
if self.payment.line:
|
|
self.account = self.payment.line.account
|
|
|
|
|
|
class Dunning(metaclass=PoolMeta):
|
|
__name__ = 'account.dunning'
|
|
|
|
def get_active(self, name):
|
|
return super().get_active(name) and self.line.payment_amount > 0
|
|
|
|
@classmethod
|
|
def search_active(cls, name, clause):
|
|
if tuple(clause[1:]) in {('=', True), ('!=', False)}:
|
|
domain = ('line.payment_amount', '>', 0)
|
|
elif tuple(clause[1:]) in {('=', False), ('!=', True)}:
|
|
domain = ('line.payment_amount', '<=', 0)
|
|
else:
|
|
domain = []
|
|
return [super().search_active(name, clause), domain]
|
|
|
|
@classmethod
|
|
def _overdue_line_domain(cls, date):
|
|
return [super()._overdue_line_domain(date),
|
|
('payment_amount', '>', 0),
|
|
]
|