[FIX] account_edi_ubl_cii: fix partner creation during import

If a partner in the imported invoice does not exist, we create one on the fly. However, the partner is created without a country and `_run_vat_test` doesn't check it properly in 15.0, and fails in later versions, where we try to get the country code from the country we pass from `_import_retrieve_and_fill_partner`, which is `False`.

This commit retrieves the country from the imported invoice to create the partner and passes the object instead of the `country_code` string to `_run_vat_test`

closes odoo/odoo#122410

X-original-commit: fc1f9b15e54794b1029daffa3719b2f30873ee0a
Signed-off-by: Laurent Smet <las@odoo.com>
Signed-off-by: Aliya Tastemirova (alta) <alta@odoo.com>

addons/account_edi_ubl_cii/models/account_edi_common.py

@@ -347,14 +347,17 @@ class AccountEdiCommon(models.AbstractModel):
 
         return True
 
-    def _import_retrieve_and_fill_partner(self, invoice, name, phone, mail, vat):
+    def _import_retrieve_and_fill_partner(self, invoice, name, phone, mail, vat, country_code=False):
         """ Retrieve the partner, if no matching partner is found, create it (only if he has a vat and a name)
         """
         invoice.partner_id = self.env['res.partner']._retrieve_partner(name=name, phone=phone, mail=mail, vat=vat)
         if not invoice.partner_id and name and vat:
-            invoice.partner_id = self.env['res.partner'].create({'name': name, 'email': mail, 'phone': phone})
-            country_code = invoice.partner_id.commercial_partner_id.country_code
-            if vat and self.env['res.partner']._run_vat_test(vat, country_code, invoice.partner_id.is_company):
+            partner_vals = {'name': name, 'email': mail, 'phone': phone}
+            country = self.env.ref(f'base.{country_code.lower()}', raise_if_not_found=False) if country_code else False
+            if country:
+                partner_vals['country_id'] = country.id
+            invoice.partner_id = self.env['res.partner'].create(partner_vals)
+            if vat and self.env['res.partner']._run_vat_test(vat, country, invoice.partner_id.is_company):
                 invoice.partner_id.vat = vat
 
     def _import_fill_invoice_allowance_charge(self, tree, invoice, qty_factor):

addons/account_edi_ubl_cii/models/account_edi_xml_ubl_20.py

@@ -485,7 +485,8 @@ class AccountEdiXmlUBL20(models.AbstractModel):
         phone = _find_value(f'//cac:Accounting{role}Party/cac:Party//cbc:Telephone')
         mail = _find_value(f'//cac:Accounting{role}Party/cac:Party//cbc:ElectronicMail')
         name = _find_value(f'//cac:Accounting{role}Party/cac:Party//cbc:Name')
-        self._import_retrieve_and_fill_partner(invoice, name=name, phone=phone, mail=mail, vat=vat)
+        country_code = _find_value(f'//cac:Accounting{role}Party/cac:Party//cac:Country//cbc:IdentificationCode')
+        self._import_retrieve_and_fill_partner(invoice, name=name, phone=phone, mail=mail, vat=vat, country_code=country_code)
 
         # ==== currency_id ====