[IMP] l10n_it_fatturapa_out: use parent codice_destinatario

Uses the parent codice_destinatario if the partner
has set the flag use_parent_codice_destinatario
to do so.

l10n_it_fatturapa_out/models/partner.py

@@ -13,6 +13,11 @@ class ResPartner(models.Model):
         default=lambda self: self.env.company.max_invoice_in_xml,
         help="Maximum number of invoices to group in a single " "XML file. 0=Unlimited",
     )
+    use_parent_codice_destinatario = fields.Boolean(
+        string="Use parent Codice Destinatario",
+        default=False,
+        help="Instead of using the deafult 0000000 code uses the one set in the parent",
+    )
 
     @api.constrains("max_invoice_in_xml")
     def _validate_max_invoice_in_xml(self):

l10n_it_fatturapa_out/views/partner_view.xml

@@ -9,6 +9,16 @@
             <field name="ipa_code" position="before">
                 <field name="max_invoice_in_xml" />
             </field>
+            <xpath
+                expr="//field[@name='electronic_invoice_subjected']"
+                position="before"
+            >
+                <field name="electronic_invoice_use_this_address" invisible="1" />
+                <field
+                    name="use_parent_codice_destinatario"
+                    attrs="{'invisible': ['|', ('is_company', '=', True), ('electronic_invoice_use_this_address', '=', True)]}"
+                />
+            </xpath>
         </field>
     </record>
 

l10n_it_fatturapa_out/wizard/efattura.py

@@ -206,7 +206,13 @@ def fpa_to_eur(amount, invoice):
             # check value code
             code = self.partner_id.ipa_code
         else:
-            code = self.partner_id.codice_destinatario
+            if (
+                self.partner_id.use_parent_codice_destinatario
+                and not self.partner_id.is_company
+            ):
+                code = self.partner_id.parent_id.codice_destinatario
+            else:
+                code = self.partner_id.codice_destinatario
 
         # Create file content.
         template_values = {