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43 lines
1.5 KiB
Python
43 lines
1.5 KiB
Python
from odoo import api, fields, models
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class ContractContract(models.Model):
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_inherit = "contract.contract"
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payment_mode_id = fields.Many2one(
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comodel_name="account.payment.mode",
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string="Payment Mode",
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domain=[("payment_type", "=", "inbound")],
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index=True,
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)
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@api.onchange("partner_id")
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def on_change_partner_id(self):
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self.payment_mode_id = self.partner_id.customer_payment_mode_id.id
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@api.multi
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def _prepare_invoice(self, date_invoice, journal=None):
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invoice_vals = super(ContractContract, self)._prepare_invoice(
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date_invoice=date_invoice, journal=journal
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)
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if self.payment_mode_id:
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invoice_vals["payment_mode_id"] = self.payment_mode_id.id
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invoice = self.env["account.invoice"].new(invoice_vals)
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invoice._onchange_payment_mode_id()
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invoice_vals = invoice._convert_to_write(invoice._cache)
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return invoice_vals
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@api.model
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def _finalize_invoice_creation(self, invoices):
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"""
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This override preserves the payment mode when calling the partner's
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onchange.
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"""
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payment_modes_by_invoice = {}
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for invoice in invoices:
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payment_modes_by_invoice[invoice] = invoice.payment_mode_id
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res = super(ContractContract, self)._finalize_invoice_creation(invoices)
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for invoice in invoices:
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invoice.payment_mode_id = payment_modes_by_invoice.get(invoice)
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return res
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