[16.0][IMP] pos_close_approval: add wizard for change payment method

pos_close_approval/__manifest__.py

@@ -15,8 +15,10 @@
     "depends": ["pos_session_pay_invoice"],
     "post_load": "post_load_hook",
     "data": [
+        "wizards/change_payment_method_wizard.xml",
         "wizards/pos_cash_box.xml",
         "views/res_config_settings.xml",
+        "views/pos_payment.xml",
         "security/ir.model.access.csv",
         "wizards/bank_statement_account.xml",
         "views/pos_session_views.xml",

pos_close_approval/security/ir.model.access.csv

@@ -1,3 +1,4 @@
 id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
 access_account_bank_statement_line_account,access_account_bank_statement_line_account,model_account_bank_statement_line_account,point_of_sale.group_pos_manager,1,1,1,0
 access_pos_cash_box,access_pos_cash_box,model_pos_cash_box,point_of_sale.group_pos_manager,1,1,1,0
+pos_close_approval.access_change_payment_method_wizard,access_change_payment_method_wizard,model_change_payment_method_wizard,point_of_sale.group_pos_manager,1,1,1,0

pos_close_approval/views/pos_payment.xml

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!-- Copyright 2021 Creu Blanca
+     License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl). -->
+<odoo>
+    <record model="ir.ui.view" id="pos_payment_form_view">
+        <field name="name">pos.payment.form (in pos_close_approval)</field>
+        <field name="model">pos.payment</field>
+        <field name="inherit_id" ref="point_of_sale.view_pos_payment_form" />
+        <field name="arch" type="xml">
+            <xpath expr="//form/*[1]" position="before">
+                <header>
+                    <button
+                        name="%(pos_close_approval.change_payment_method_wizard_act_window)d"
+                        type="action"
+                        string="Change Payment Method"
+                        class="btn-primary"
+                        groups="point_of_sale.group_pos_manager"
+                    />
+                </header>
+            </xpath>
+        </field>
+    </record>
+</odoo>

pos_close_approval/wizards/__init__.py

@@ -1,2 +1,3 @@
 from . import pos_cash_box
 from . import bank_statement_account
+from . import change_payment_method_wizard

pos_close_approval/wizards/change_payment_method_wizard.py

@@ -0,0 +1,46 @@
+# Copyright 2025 CreuBlanca
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+from odoo import _, api, fields, models
+from odoo.exceptions import UserError
+
+
+class ChangePaymentMethodWizard(models.TransientModel):
+
+    _name = "change.payment.method.wizard"
+    _description = "Wizard para cambiar método de pago"
+
+    payment_id = fields.Many2one("pos.payment", required=True, readonly=True)
+    old_payment_method_id = fields.Many2one(
+        "pos.payment.method",
+        string="Método de pago antiguo",
+        required=True,
+        readonly=True,
+    )
+    new_payment_method_id = fields.Many2one(
+        "pos.payment.method", string="Nuevo método de pago", required=True
+    )
+
+    @api.model
+    def default_get(self, fields):
+        res = super().default_get(fields)
+        active_id = self.env.context.get("active_id")
+        if active_id:
+            payment = self.env["pos.payment"].browse(active_id)
+            res.update(
+                {
+                    "payment_id": payment.id,
+                    "old_payment_method_id": payment.payment_method_id.id,
+                }
+            )
+        return res
+
+    def confirm_change(self):
+        self.ensure_one()
+        payment = self.payment_id
+        session = payment.pos_order_id.session_id
+        if session.state == "closed":
+            raise UserError(
+                _("The session is closed, the payment method cannot be changed.")
+            )
+        payment.payment_method_id = self.new_payment_method_id

pos_close_approval/wizards/change_payment_method_wizard.xml

@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!-- Copyright 2025 CreuBlanca
+     License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl). -->
+<odoo>
+
+    <record model="ir.ui.view" id="change_payment_method_wizard_form_view">
+        <field
+            name="name"
+        >change.payment.method.wizard.form (in pos_close_approval)</field>
+        <field name="model">change.payment.method.wizard</field>
+        <field name="arch" type="xml">
+            <form string="Change Payment Method Wizard">
+                <!-- TODO -->
+                <group>
+                    <field name="payment_id" readonly="1" />
+                    <field name="old_payment_method_id" readonly="1" />
+                    <field name="new_payment_method_id" />
+                </group>
+                <footer>
+                    <button
+                        name="confirm_change"
+                        string="Confirm"
+                        class="btn-primary"
+                        type="object"
+                    />
+                    <button string="Cancel" class="btn-default" special="cancel" />
+                </footer>
+            </form>
+        </field>
+    </record>
+
+    <record model="ir.actions.act_window" id="change_payment_method_wizard_act_window">
+        <field name="name">Change Payment Method Wizard</field> <!-- TODO -->
+        <field name="res_model">change.payment.method.wizard</field>
+        <field name="view_mode">form</field>
+        <field name="context">{}</field>
+        <field name="target">new</field>
+    </record>
+
+
+</odoo>