account_payment_order.py

# Copyright 2020 Le Filament
# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).

from odoo import fields, models
from odoo.exceptions import ValidationError


class AccountPaymentOrder(models.Model):
    _inherit = "account.payment.order"

    payment_line_amount = fields.Float(
        string="Total Opérations", compute="_compute_payment_line_amount"
    )
    bank_line_amount = fields.Float(
        string="Total Lignes de paiement", compute="_compute_bank_line_amount"
    )
    attachment_ids = fields.One2many(
        comodel_name="ir.attachment", compute="_compute_attachment_ids"
    )

    # ------------------------------------------------------
    # Compute fields
    # ------------------------------------------------------
    def _compute_payment_line_amount(self):
        for po in self:
            po.payment_line_amount = sum(po.payment_line_ids.mapped("amount_currency"))

    def _compute_bank_line_amount(self):
        for po in self:
            po.bank_line_amount = sum(po.bank_line_ids.mapped("amount_currency"))

    def _compute_attachment_ids(self):
        Attachment = self.env["ir.attachment"]
        for po in self:
            po.attachment_ids = Attachment.search(
                [
                    ("res_model", "=", "account.payment.order"),
                    ("res_id", "=", po.id),
                ]
            )

    # ------------------------------------------------------
    # Button function
    # ------------------------------------------------------
    def view_payment_line(self):
        tree_id = self.env.ref("cgscop_cotisation.scop_account_payment_line_tree").id
        search_id = self.env.ref(
            "cgscop_cotisation.scop_account_payment_line_search"
        ).id
        return {
            "type": "ir.actions.act_window",
            "name": "Lignes d'opérations",
            "res_model": "account.payment.line",
            "views": [[tree_id, "tree"]],
            "search_view_id": [search_id, "search"],
            "domain": [["order_id", "=", self.id]],
        }

    def view_account_move(self):
        tree_id = self.env.ref("cgscop_cotisation.scop_account_move_tree").id
        search_id = self.env.ref("cgscop_cotisation.scop_account_move_search").id
        return {
            "type": "ir.actions.act_window",
            "name": "Pièces comptables de l'ordre de prélèvement",
            "res_model": "account.move",
            "views": [[tree_id, "tree"], [False, "form"]],
            "search_view_id": [search_id, "search"],
            "domain": [["payment_order_id", "=", self.id]],
        }

    # ------------------------------------------------------
    # Common function
    # ------------------------------------------------------
    def check_sepa_order(self):
        for order in self:
            if not order.sepa:
                msg = (
                    "Les comptes bancaires des coopératives "
                    "suivantes ne sont pas corrects : \n"
                )
                payment_line_ids = order.payment_line_ids.mapped("partner_bank_id")
                account_ids = payment_line_ids.filtered(lambda a: a.acc_type != "iban")
                for acc in account_ids:
                    msg += " - " + acc.partner_id.name + " - " + acc.acc_number + "\n"

                msg += (
                    "\nVeuillez corriger ces comptes bancaires pour "
                    "pouvoir valider l'ordre de prélèvement."
                )
                raise ValidationError(msg)
            else:
                return True

    # ------------------------------------------------------
    # Override Parent
    # ------------------------------------------------------
    def open2generated(self):
        self.check_sepa_order()
        return super(AccountPaymentOrder, self).open2generated()