mirror of
https://gitlab.com/flectra-community/bank-payment.git
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104 lines
4.0 KiB
Python
104 lines
4.0 KiB
Python
# © 2013-2016 Akretion - Alexis de Lattre <alexis.delattre@akretion.com>
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# © 2014 Serv. Tecnol. Avanzados - Pedro M. Baeza
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# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
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from flectra import models, fields, api, exceptions, _
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from datetime import datetime
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from dateutil.relativedelta import relativedelta
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import logging
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NUMBER_OF_UNUSED_MONTHS_BEFORE_EXPIRY = 36
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logger = logging.getLogger(__name__)
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class AccountBankingMandate(models.Model):
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"""SEPA Direct Debit Mandate"""
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_inherit = 'account.banking.mandate'
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_rec_name = 'display_name'
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format = fields.Selection(
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selection_add=[('sepa', 'Sepa Mandate')], default='sepa')
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type = fields.Selection(
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selection_add=[
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('recurrent', 'Recurrent'),
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('oneoff', 'One-Off')
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])
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recurrent_sequence_type = fields.Selection(
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[('first', 'First'),
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('recurring', 'Recurring'),
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('final', 'Final')],
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string='Sequence Type for Next Debit', track_visibility='onchange',
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help="This field is only used for Recurrent mandates, not for "
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"One-Off mandates.", default="first")
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scheme = fields.Selection([
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('CORE', 'Basic (CORE)'),
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('B2B', 'Enterprise (B2B)')],
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string='Scheme', default="CORE", track_visibility='onchange')
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unique_mandate_reference = fields.Char(size=35) # cf ISO 20022
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display_name = fields.Char(compute='compute_display_name', store=True)
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@api.multi
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@api.constrains('type', 'recurrent_sequence_type')
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def _check_recurring_type(self):
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for mandate in self:
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if (mandate.type == 'recurrent' and
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not mandate.recurrent_sequence_type):
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raise exceptions.Warning(
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_("The recurrent mandate '%s' must have a sequence type.")
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% mandate.unique_mandate_reference)
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@api.multi
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@api.depends('unique_mandate_reference', 'recurrent_sequence_type')
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def compute_display_name(self):
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for mandate in self:
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if mandate.format == 'sepa':
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name = '%s (%s)' % (
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mandate.unique_mandate_reference,
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mandate.recurrent_sequence_type)
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else:
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name = mandate.unique_mandate_reference
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mandate.display_name = name
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@api.multi
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@api.onchange('partner_bank_id')
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def mandate_partner_bank_change(self):
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for mandate in self:
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super(AccountBankingMandate, self).mandate_partner_bank_change()
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res = {}
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if (
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mandate.state == 'valid' and
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mandate.partner_bank_id and
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mandate.type == 'recurrent' and
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mandate.recurrent_sequence_type != 'first'
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):
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mandate.recurrent_sequence_type = 'first'
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res['warning'] = {
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'title': _('Mandate update'),
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'message': _("As you changed the bank account attached "
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"to this mandate, the 'Sequence Type' has "
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"been set back to 'First'."),
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}
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return res
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@api.model
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def _sdd_mandate_set_state_to_expired(self):
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logger.info('Searching for SDD Mandates that must be set to Expired')
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expire_limit_date = datetime.today() + relativedelta(
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months=-NUMBER_OF_UNUSED_MONTHS_BEFORE_EXPIRY)
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expire_limit_date_str = expire_limit_date.strftime('%Y-%m-%d')
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expired_mandates = self.search(
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['|',
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('last_debit_date', '=', False),
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('last_debit_date', '<=', expire_limit_date_str),
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('state', '=', 'valid'),
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('signature_date', '<=', expire_limit_date_str)])
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if expired_mandates:
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expired_mandates.write({'state': 'expired'})
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logger.info(
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'The following SDD Mandate IDs has been set to expired: %s'
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% expired_mandates.ids)
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else:
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logger.info('0 SDD Mandates had to be set to Expired')
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return True
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