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# -*- coding: utf-8 -*-
# Part of Odoo. See LICENSE file for full copyright and licensing details.
from odoo import fields, models, _
class AccountInvoice(models.Model):
_inherit = 'account.invoice'
payment_tx_ids = fields.One2many('payment.transaction', 'account_invoice_id', string='Transactions')
payment_tx_id = fields.Many2one('payment.transaction', string='Last Transaction', copy=False)
payment_acquirer_id = fields.Many2one(
'payment.acquirer', string='Payment Acquirer',
related='payment_tx_id.acquirer_id', store=True)
payment_tx_count = fields.Integer(string="Number of payment transactions", compute='_compute_payment_tx_count')
def _compute_payment_tx_count(self):
tx_data = self.env['payment.transaction'].read_group(
[('account_invoice_id', 'in', self.ids)],
['account_invoice_id'], ['account_invoice_id']
)
mapped_data = dict([(m['account_invoice_id'][0], m['account_invoice_id_count']) for m in tx_data])
for invoice in self:
invoice.payment_tx_count = mapped_data.get(invoice.id, 0)
def action_view_transactions(self):
action = {
'name': _('Payment Transactions'),
'type': 'ir.actions.act_window',
'res_model': 'payment.transaction',
'target': 'current',
}
tx = self.env['payment.transaction'].search([('account_invoice_id', 'in', self.ids)])
if len(tx) == 1:
action['res_id'] = tx.ids[0]
action['view_mode'] = 'form'
else:
action['view_mode'] = 'tree,form'
action['domain'] = [('account_invoice_id', 'in', self.ids)]
return action
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