account_invoice.py

# Copyright 2022 Le Filament (<http://www.le-filament.com>)
# 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"

    with_detail = fields.Boolean("Facture avec détail", default=False)
    employee_allocation_ids = fields.One2many(
        comodel_name="account.invoice.employee.assign",
        inverse_name="invoice_id",
        string="Ventilation facture",
    )
    is_allocated = fields.Boolean(
        string="Facture ventilée",
        compute="_compute_allocation",
        store=True,
        default=False,
    )
    is_allocation_error = fields.Boolean(
        string="Erreur de ventilation",
        compute="_compute_allocation",
        store=True,
        default=False,
    )

    # ------------------------------------------------------
    # Computed field
    # ------------------------------------------------------
    @api.depends("employee_allocation_ids", "employee_allocation_ids.percentage")
    @api.multi
    def _compute_allocation(self):
        for invoice in self:
            if invoice.employee_allocation_ids:
                invoice.is_allocated = True
                if sum(invoice.employee_allocation_ids.mapped("percentage")) != 100:
                    invoice.is_allocation_error = True
                else:
                    invoice.is_allocation_error = False
            else:
                invoice.is_allocated = False
                invoice.is_allocation_error = False