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account-financial-tools/account_loan/model/account_invoice.py

42 lines
1.2 KiB
Python

# Copyright 2018 Creu Blanca
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
from odoo import api, fields, models
class AccountInvoice(models.Model):
_inherit = 'account.invoice'
loan_line_id = fields.Many2one(
'account.loan.line',
readonly=True,
ondelete='restrict',
)
loan_id = fields.Many2one(
'account.loan',
readonly=True,
store=True,
ondelete='restrict',
)
@api.multi
def finalize_invoice_move_lines(self, move_lines):
vals = super().finalize_invoice_move_lines(move_lines)
if self.loan_line_id:
ll = self.loan_line_id
if (
ll.long_term_loan_account_id and
ll.long_term_principal_amount != 0
):
vals.append((0, 0, {
'account_id': ll.loan_id.short_term_loan_account_id.id,
'credit': ll.long_term_principal_amount,
'debit': 0,
}))
vals.append((0, 0, {
'account_id': ll.long_term_loan_account_id.id,
'credit': 0,
'debit': ll.long_term_principal_amount,
}))
return vals