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146 lines
7.1 KiB
Python
146 lines
7.1 KiB
Python
# -*- coding: utf-8 -*-
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from openerp.osv import orm, fields
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from openerp import netsvc
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from openerp.tools.translate import _
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class PaymentLine(orm.Model):
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_inherit = 'payment.line'
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def debit_storno(self, cr, uid, payment_line_id, amount,
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currency, storno_retry=True, context=None):
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"""The processing of a storno is triggered by a debit
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transfer on one of the company's bank accounts.
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This method offers to re-reconcile the original debit
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payment. For this purpose, we have registered that
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payment move on the payment line.
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Return the (now incomplete) reconcile id. The caller MUST
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re-reconcile this reconcile with the bank transfer and
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re-open the associated invoice.
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:param payment_line_id: the single payment line id
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:param amount: the (signed) amount debited from the bank account
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:param currency: the bank account's currency *browse object*
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:param boolean storno_retry: when True, attempt to reopen the invoice,
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set the invoice to 'Debit denied' otherwise.
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:return: an incomplete reconcile for the caller to fill
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:rtype: database id of an account.move.reconcile resource.
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"""
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reconcile_obj = self.pool.get('account.move.reconcile')
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line = self.browse(cr, uid, payment_line_id)
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reconcile_id = False
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if (line.transit_move_line_id and not line.storno and
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self.pool.get('res.currency').is_zero(
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cr, uid, currency, (
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(line.transit_move_line_id.credit or 0.0) -
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(line.transit_move_line_id.debit or 0.0) + amount))):
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# Two different cases, full and partial
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# Both cases differ subtly in the procedure to follow
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# Needs refractoring, but why is this not in the OpenERP API?
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# Actually, given the nature of a direct debit order and storno,
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# we should not need to take partial into account on the side of
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# the transit_move_line.
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if line.transit_move_line_id.reconcile_partial_id:
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reconcile_id = \
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line.transit_move_line_id.reconcile_partial_id.id
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reconcile = line.transit_move_line_id.reconcile_id
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if len(reconcile.line_partial_ids) == 2:
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# reuse the simple reconcile for the storno transfer
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reconcile_obj.write(
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cr, uid, reconcile_id,
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{'line_id': [(6, 0, line.transit_move_line_id.id)],
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'line_partial_ids': [(6, 0, [])]}, context=context)
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else:
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# split up the original reconcile in a partial one
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# and a new one for reconciling the storno transfer
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reconcile = {
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'line_partial_ids': [(3, line.transit_move_line_id.id)]
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}
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reconcile_obj.write(
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cr, uid, reconcile_id, reconcile, context=context)
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reconcile_id = reconcile_obj.create(
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cr, uid,
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{'type': 'auto',
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'line_id': [(6, 0, line.transit_move_line_id.id)]},
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context=context)
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elif line.transit_move_line_id.reconcile_id:
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reconcile_id = line.transit_move_line_id.reconcile_id.id
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if len(line.transit_move_line_id.reconcile_id.line_id) == 2:
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# reuse the simple reconcile for the storno transfer
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reconcile_obj.write(
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cr, uid, reconcile_id,
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{'line_id': [(6, 0, [line.transit_move_line_id.id])]},
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context=context)
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else:
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# split up the original reconcile in a partial one
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# and a new one for reconciling the storno transfer
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reconcile = line.transit_move_line_id.reconcile_id
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partial_ids = [x.id for x in reconcile.line_id
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if x.id != line.transit_move_line_id.id]
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reconcile_obj.write(
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cr, uid, reconcile_id,
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{'line_partial_ids': [(6, 0, partial_ids)],
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'line_id': [(6, 0, [])]}, context=context)
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reconcile_id = reconcile_obj.create(
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cr, uid,
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{'type': 'auto',
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'line_id': [(6, 0, line.transit_move_line_id.id)]},
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context=context)
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# mark the payment line for storno processed
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if reconcile_id:
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self.write(cr, uid, [payment_line_id],
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{'storno': True}, context=context)
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# put forth the invoice workflow
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if line.move_line_id.invoice:
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activity = (storno_retry and 'open_test' or
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'invoice_debit_denied')
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netsvc.LocalService("workflow").trg_validate(
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uid, 'account.invoice', line.move_line_id.invoice.id,
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activity, cr)
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return reconcile_id
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def get_storno_account_id(
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self, cr, uid, payment_line_id, amount, currency, context=None):
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"""Check the match of the arguments, and return the account associated
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with the storno.
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Used in account_banking interactive mode
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:param payment_line_id: the single payment line id
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:param amount: the (signed) amount debited from the bank account
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:param currency: the bank account's currency *browse object*
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:return: an account if there is a full match, False otherwise
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:rtype: database id of an account.account resource.
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"""
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line = self.browse(cr, uid, payment_line_id)
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account_id = False
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if (line.transit_move_line_id and not line.storno and
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self.pool.get('res.currency').is_zero(
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cr, uid, currency, (
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(line.transit_move_line_id.credit or 0.0) -
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(line.transit_move_line_id.debit or 0.0) + amount))):
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account_id = line.transit_move_line_id.account_id.id
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return account_id
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def debit_reconcile(self, cr, uid, payment_line_id, context=None):
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"""Raise if a payment line is passed for which storno is True."""
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if isinstance(payment_line_id, (list, tuple)):
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payment_line_id = payment_line_id[0]
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payment_line_vals = self.read(
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cr, uid, payment_line_id, ['storno', 'name'], context=context)
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if payment_line_vals['storno']:
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raise orm.except_orm(
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_('Can not reconcile'),
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_('Cancelation of payment line \'%s\' has already been '
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'processed') % payment_line_vals['name'])
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return super(PaymentLine, self).debit_reconcile(
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cr, uid, payment_line_id, context=context)
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_columns = {
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'storno': fields.boolean(
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'Storno',
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readonly=True,
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help=("If this is true, the debit order has been canceled "
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"by the bank or by the customer")),
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}
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