62 lines
2.3 KiB
Python
62 lines
2.3 KiB
Python
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# -*- coding: utf-8 -*-
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# Part of Odoo. See LICENSE file for full copyright and licensing details.
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import re
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from odoo import api, fields, models
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from odoo.tools.misc import mod10r
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def _is_l10n_ch_postal(account_ref):
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""" Returns True iff the string account_ref is a valid postal account number,
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i.e. it only contains ciphers and is last cipher is the result of a recursive
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modulo 10 operation ran over the rest of it.
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"""
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if re.match('\d+$', account_ref or ''):
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account_ref_without_check = account_ref[:-1]
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return mod10r(account_ref_without_check) == account_ref
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return False
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class ResBank(models.Model):
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_inherit = 'res.bank'
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l10n_ch_postal_chf = fields.Char(string='CHF ISR reference', help='The postal reference of the bank, used to generate ISR payment slips in CHF.')
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l10n_ch_postal_eur = fields.Char(string='EUR ISR reference', help='The postal reference of the bank, used to generate ISR payment slips in EUR.')
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class ResPartnerBank(models.Model):
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_inherit = 'res.partner.bank'
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l10n_ch_postal = fields.Char(help='The ISR number of the company within the bank', compute='_compute_l10n_ch_postal')
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@api.depends('acc_number')
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def _compute_acc_type(self):
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""" Overridden method enabling the recognition of swiss postal bank
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account numbers.
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"""
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for record in self:
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if _is_l10n_ch_postal(record.acc_number):
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record.acc_type = 'postal'
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else:
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super(ResPartnerBank, record)._compute_acc_type()
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@api.depends('acc_number')
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def _compute_l10n_ch_postal(self):
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for record in self:
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if record.acc_type == 'iban':
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record.l10n_ch_postal = record._retrieve_l10n_ch_postal(record.sanitized_acc_number)
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else:
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record.l10n_ch_postal = record.sanitized_acc_number
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def _retrieve_l10n_ch_postal(self, iban):
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""" Reads a swiss postal account number from a an IBAN and returns it as
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a string. Returns None if no valid postal account number was found, or
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the given iban was not from Switzerland.
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"""
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if iban[:2] == 'CH':
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#the IBAN corresponds to a swiss account
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if _is_l10n_ch_postal(iban[-12:]):
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return iban[-12:]
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return None
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