from odoo import api, fields, models, _ from odoo.tools import formatLang, float_is_zero from odoo.exceptions import ValidationError from uuid import uuid4 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" _inherit = ['pos.load.mixin'] name = fields.Char(string='Label', readonly=True) pos_order_id = fields.Many2one('pos.order', string='Order', required=True, index=True, ondelete='cascade') amount = fields.Monetary(string='Amount', required=True, currency_field='currency_id', 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) user_id = fields.Many2one('res.users', string='Employee', related='session_id.user_id') company_id = fields.Many2one('res.company', string='Company', related='pos_order_id.company_id', store=True) card_type = fields.Char(string='Type of card used', help='The type of the payment card (e.g. CREDIT CARD OR DEBIT CARD)') card_brand = fields.Char(string='Brand of card', help='The brand of the payment card (e.g. Visa, AMEX, ...)') card_no = fields.Char(string='Card Number(Last 4 Digit)') cardholder_name = fields.Char(string='Card Owner name') payment_ref_no = fields.Char(string='Payment reference number', help='Payment reference number from payment provider terminal') payment_method_authcode = fields.Char(string='Payment APPR Code') payment_method_issuer_bank = fields.Char(string='Payment Issuer Bank') payment_method_payment_mode = fields.Char(string='Payment Mode') transaction_id = fields.Char(string='Payment Transaction ID') payment_status = fields.Char(string='Payment Status') ticket = fields.Char(string='Payment Receipt Info') is_change = fields.Boolean(string='Is this payment change?', default=False) account_move_id = fields.Many2one('account.move', index='btree_not_null') uuid = fields.Char(string='Uuid', readonly=True, default=lambda self: str(uuid4()), copy=False) @api.model def _load_pos_data_domain(self, data): return [('pos_order_id', 'in', [order['id'] for order in data['pos.order']['data']])] @api.depends('amount', 'currency_id') def _compute_display_name(self): for payment in self: if payment.name: payment.display_name = f'{payment.name} {formatLang(self.env, payment.amount, currency_obj=payment.currency_id)}' else: payment.display_name = formatLang(self.env, payment.amount, currency_obj=payment.currency_id) @api.constrains('amount') def _check_amount(self): for payment in self: if payment.pos_order_id.state in ['invoiced', 'done']: raise ValidationError(_('You cannot edit a payment for a posted order.')) elif payment.pos_order_id.nb_print > 0: raise ValidationError(_('You cannot edit a payment for a printed order.')) @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 _create_payment_moves(self, is_reverse=False): result = self.env['account.move'] for payment in self: order = payment.pos_order_id payment_method = payment.payment_method_id if payment_method.type == 'pay_later' or float_is_zero(payment.amount, precision_rounding=order.currency_id.rounding): continue accounting_partner = self.env["res.partner"]._find_accounting_partner(payment.partner_id) pos_session = order.session_id journal = pos_session.config_id.journal_id payment_move = self.env['account.move'].with_context(default_journal_id=journal.id).create({ 'journal_id': journal.id, 'date': fields.Date.context_today(order, order.date_order), 'ref': _('Invoice payment for %(order)s (%(account_move)s) using %(payment_method)s', order=order.name, account_move=order.account_move.name, payment_method=payment_method.name), 'pos_payment_ids': payment.ids, }) result |= payment_move payment.write({'account_move_id': payment_move.id}) amounts = pos_session._update_amounts({'amount': 0, 'amount_converted': 0}, {'amount': payment.amount}, payment.payment_date) credit_line_vals = pos_session._credit_amounts({ 'account_id': accounting_partner.with_company(order.company_id).property_account_receivable_id.id, # The field being company dependant, we need to make sure the right value is received. 'partner_id': accounting_partner.id, 'move_id': payment_move.id, }, amounts['amount'], amounts['amount_converted']) is_split_transaction = payment.payment_method_id.split_transactions if is_split_transaction and is_reverse: reversed_move_receivable_account_id = accounting_partner.with_company(order.company_id).property_account_receivable_id.id elif is_reverse: reversed_move_receivable_account_id = payment.payment_method_id.receivable_account_id.id or self.company_id.account_default_pos_receivable_account_id.id else: reversed_move_receivable_account_id = self.company_id.account_default_pos_receivable_account_id.id debit_line_vals = pos_session._debit_amounts({ 'account_id': reversed_move_receivable_account_id, 'move_id': payment_move.id, 'partner_id': accounting_partner.id if is_split_transaction and is_reverse else False, }, amounts['amount'], amounts['amount_converted']) self.env['account.move.line'].create([credit_line_vals, debit_line_vals]) payment_move._post() return result