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from odoo import api, fields, models, _
from odoo.tools import formatLang
from odoo.exceptions import ValidationError
class PosPayment(models.Model):
""" Used to register payments made in a pos.order.
See `payment_ids` field of pos.order model.
The main characteristics of pos.payment can be read from
`payment_method_id`.
"""
_name = "pos.payment"
_description = "Point of Sale Payments"
_order = "id desc"
name = fields.Char(string='Label', readonly=True)
pos_order_id = fields.Many2one('pos.order', string='Order', required=True)
amount = fields.Monetary(string='Amount', required=True, currency_field='currency_id', readonly=True, help="Total amount of the payment.")
payment_method_id = fields.Many2one('pos.payment.method', string='Payment Method', required=True)
payment_date = fields.Datetime(string='Date', required=True, readonly=True, default=lambda self: fields.Datetime.now())
currency_id = fields.Many2one('res.currency', string='Currency', related='pos_order_id.currency_id')
currency_rate = fields.Float(string='Conversion Rate', related='pos_order_id.currency_rate', help='Conversion rate from company currency to order currency.')
partner_id = fields.Many2one('res.partner', string='Customer', related='pos_order_id.partner_id')
session_id = fields.Many2one('pos.session', string='Session', related='pos_order_id.session_id', store=True, index=True)
company_id = fields.Many2one('res.company', string='Company', related='pos_order_id.company_id') # TODO: add store=True in master
card_type = fields.Char('Type of card used')
cardholder_name = fields.Char('Cardholder Name')
transaction_id = fields.Char('Payment Transaction ID')
payment_status = fields.Char('Payment Status')
ticket = fields.Char('Payment Receipt Info')
is_change = fields.Boolean(string='Is this payment change?', default=False)
@api.model
def name_get(self):
res = []
for payment in self:
if payment.name:
res.append((payment.id, '%s %s' % (payment.name, formatLang(self.env, payment.amount, currency_obj=payment.currency_id))))
else:
res.append((payment.id, formatLang(self.env, payment.amount, currency_obj=payment.currency_id)))
return res
@api.constrains('payment_method_id')
def _check_payment_method_id(self):
for payment in self:
if payment.payment_method_id not in payment.session_id.config_id.payment_method_ids:
raise ValidationError(_('The payment method selected is not allowed in the config of the POS session.'))
def _export_for_ui(self, payment):
return {
'payment_method_id': payment.payment_method_id.id,
'amount': payment.amount,
'payment_status': payment.payment_status,
'card_type': payment.card_type,
'cardholder_name': payment.cardholder_name,
'transaction_id': payment.transaction_id,
'ticket': payment.ticket,
'is_change': payment.is_change,
}
def export_for_ui(self):
return self.mapped(self._export_for_ui) if self else []
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