/usr/lib/python3/dist-packages/trytond/modules/account_payment_clearing/payment.py is in tryton-modules-account-payment-clearing 4.6.0-1.
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# this repository contains the full copyright notices and license terms.
from collections import defaultdict
from trytond.pool import PoolMeta, Pool
from trytond.model import ModelView, Workflow, fields
from trytond.pyson import Eval, Bool
from trytond.transaction import Transaction
from trytond.wizard import Wizard, StateView, StateTransition, Button
__all__ = ['Journal', 'Payment', 'Succeed', 'SucceedStart']
class Journal(metaclass=PoolMeta):
__name__ = 'account.payment.journal'
clearing_account = fields.Many2One('account.account', 'Clearing Account',
domain=[('party_required', '=', False)],
states={
'required': Bool(Eval('clearing_journal')),
},
depends=['clearing_journal'])
clearing_journal = fields.Many2One('account.journal', 'Clearing Journal',
states={
'required': Bool(Eval('clearing_account')),
},
depends=['clearing_account'])
class Payment(metaclass=PoolMeta):
__name__ = 'account.payment'
account = fields.Many2One(
'account.account', "Account", ondelete='RESTRICT',
domain=[
('company', '=', Eval('company', -1)),
('kind', 'in', ['receivable', 'payable', 'deposit']),
['OR',
('second_currency', '=', Eval('currency', None)),
[
('company.currency', '=', Eval('currency', None)),
('second_currency', '=', None),
],
],
],
states={
'readonly': Eval('state') != 'draft',
'invisible': Bool(Eval('line')),
},
depends=['company', 'currency', 'state', 'line'],
help="Define the account to use for clearing move.")
clearing_move = fields.Many2One('account.move', 'Clearing Move',
readonly=True)
@classmethod
def __setup__(cls):
super(Payment, cls).__setup__()
line_invisible = Bool(Eval('account'))
if 'invisible' in cls.line.states:
cls.line.states['invisible'] &= line_invisible
else:
cls.line.states['invisible'] = line_invisible
cls._buttons.update({
'succeed_wizard': cls._buttons['succeed'],
})
@classmethod
@ModelView.button_action('account_payment_clearing.wizard_succeed')
def succeed_wizard(cls, payments):
pass
@classmethod
@ModelView.button
@Workflow.transition('succeeded')
def succeed(cls, payments):
pool = Pool()
Move = pool.get('account.move')
Line = pool.get('account.move.line')
super(Payment, cls).succeed(payments)
moves = []
for payment in payments:
move = payment.create_clearing_move(
date=Transaction().context.get('clearing_date'))
if move:
moves.append(move)
if moves:
Move.save(moves)
cls.write(*sum((([m.origin], {'clearing_move': m.id})
for m in moves), ()))
to_reconcile = []
for payment in payments:
if (payment.line
and not payment.line.reconciliation
and payment.clearing_move):
lines = [l for l in payment.clearing_move.lines
if l.account == payment.line.account] + [payment.line]
if not sum(l.debit - l.credit for l in lines):
to_reconcile.append(lines)
for lines in to_reconcile:
Line.reconcile(lines)
@property
def clearing_account(self):
if self.line:
return self.line.account
elif self.account:
return self.account
@property
def clearing_party(self):
if self.line:
return self.line.party
else:
return self.party
def create_clearing_move(self, date=None):
pool = Pool()
Move = pool.get('account.move')
Line = pool.get('account.move.line')
Currency = pool.get('currency.currency')
Period = pool.get('account.period')
Date = pool.get('ir.date')
if not self.clearing_account:
return
if (not self.journal.clearing_account
or not self.journal.clearing_journal):
return
if self.clearing_move:
return self.clearing_move
if date is None:
date = Date.today()
period = Period.find(self.company.id, date=date)
local_currency = self.journal.currency == self.company.currency
if not local_currency:
with Transaction().set_context(date=self.date):
local_amount = Currency.compute(
self.journal.currency, self.amount, self.company.currency)
else:
local_amount = self.amount
move = Move(journal=self.journal.clearing_journal, origin=self,
date=date, period=period)
line = Line()
if self.kind == 'payable':
line.debit, line.credit = local_amount, 0
else:
line.debit, line.credit = 0, local_amount
line.account = self.clearing_account
if not local_currency:
line.amount_second_currency = self.amount.copy_sign(
line.debit - line.credit)
line.second_currency = self.journal.currency
line.party = (self.clearing_party
if line.account.party_required else None)
counterpart = Line()
if self.kind == 'payable':
counterpart.debit, counterpart.credit = 0, local_amount
else:
counterpart.debit, counterpart.credit = local_amount, 0
counterpart.account = self.journal.clearing_account
if not local_currency:
counterpart.amount_second_currency = self.amount.copy_sign(
counterpart.debit - counterpart.credit)
counterpart.second_currency = self.journal.currency
move.lines = (line, counterpart)
return move
@classmethod
@ModelView.button
@Workflow.transition('failed')
def fail(cls, payments):
pool = Pool()
Move = pool.get('account.move')
Line = pool.get('account.move.line')
Reconciliation = pool.get('account.move.reconciliation')
super(Payment, cls).fail(payments)
to_delete = []
to_reconcile = defaultdict(lambda: defaultdict(list))
to_unreconcile = []
for payment in payments:
if payment.clearing_move:
if payment.clearing_move.state == 'draft':
to_delete.append(payment.clearing_move)
for line in payment.clearing_move.lines:
if line.reconciliation:
to_unreconcile.append(line.reconciliation)
else:
cancel_move = payment.clearing_move.cancel()
for line in (payment.clearing_move.lines
+ cancel_move.lines):
if line.reconciliation:
to_unreconcile.append(line.reconciliation)
if line.account.reconcile:
to_reconcile[payment.party][line.account].append(
line)
# Remove clearing_move before delete in case reconciliation triggers
# would use it.
cls.write(payments, {'clearing_move': None})
if to_unreconcile:
Reconciliation.delete(to_unreconcile)
if to_delete:
Move.delete(to_delete)
for party in to_reconcile:
for lines in to_reconcile[party].values():
Line.reconcile(lines)
class Succeed(Wizard):
"Succeed Payment"
__name__ = 'account.payment.succeed'
start = StateView('account.payment.succeed.start',
'account_payment_clearing.succeed_start_view_form', [
Button('Cancel', 'end', 'tryton-cancel'),
Button('Succeed', 'succeed', 'tryton-ok', default=True),
])
succeed = StateTransition()
def transition_succeed(self):
pool = Pool()
Payment = pool.get('account.payment')
payments = Payment.browse(Transaction().context['active_ids'])
with Transaction().set_context(clearing_date=self.start.date):
Payment.succeed(payments)
return 'end'
class SucceedStart(ModelView):
"Succeed Payment"
__name__ = 'account.payment.succeed.start'
date = fields.Date("Date", required=True)
@classmethod
def default_date(cls):
pool = Pool()
Date = pool.get('ir.date')
return Date.today()
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