[FIX] Preview style di fatturapa non è legato correttamente alla company

l10n_it_fatturapa/controllers/main.py

@@ -2,6 +2,27 @@
 
 
 class FatturaElettronicaController(Controller):
+    def _get_allowed_company_ids(self):
+        """Return list of allowed companies for request.
+
+        Default to the user's default company.
+        """
+        # The allowed companies are set in the cookies in JS,
+        # specifically in https://github.com/odoo/odoo/
+        #   blob/441c94270a4935d2b0b67a9f8201fcba9d15d957/
+        #   addons/web/static/src/legacy/js/core/session.js#L338
+        allowed_company_ids_string = request.httprequest.cookies.get("cids")
+        if allowed_company_ids_string is not None:
+            allowed_company_ids = [
+                int(allowed_company_id_string)
+                for allowed_company_id_string in allowed_company_ids_string.split(",")
+            ]
+        else:
+            allowed_company_ids = [
+                request.env.user.company_id.id,
+            ]
+        return allowed_company_ids
+
     @route(
         [
             "/fatturapa/preview/<attachment_id>",
@@ -13,5 +34,8 @@
     def pdf_preview(self, attachment_id, **data):
         attach = request.env["ir.attachment"].browse(int(attachment_id))
         fatturapa_attachment_model = request.env["fatturapa.attachment"]
-        html = fatturapa_attachment_model.get_fattura_elettronica_preview(attach)
+        allowed_company_ids = self._get_allowed_company_ids()
+        html = fatturapa_attachment_model.with_context(
+            allowed_company_ids=allowed_company_ids,
+        ).get_fattura_elettronica_preview(attach)
         return request.make_response(html)

l10n_it_fatturapa_in/tests/__init__.py

@@ -1,3 +1,4 @@
 from . import fatturapa_common
 from . import test_import_fatturapa_xml
 from . import test_fix_bad_uris
+from . import test_preview

l10n_it_fatturapa_in/tests/fatturapa_common.py

@@ -460,6 +460,7 @@ def _set_it_user(cls):
         user = mail_new_test_user(
             cls.env,
             login="it_account_manager",
+            password="it_account_manager",
             groups=",".join(groups_xml_id_dict.values()),
         )
 
@@ -481,6 +482,10 @@ def setUpClass(cls):
             country_id=cls.env.ref("base.it").id,
         )
         it_company = cls.company_data_it["company"]
+        cls.other_company_data = AccountTestInvoicingCommon.setup_company_data(
+            "Other company",
+        )
+        cls.other_company = cls.other_company_data["company"]
         cls.env.user.company_id = it_company
         cls.env.user.company_ids = it_company
         cls.env["res.lang"]._activate_lang("it_IT")

l10n_it_fatturapa_in/tests/test_preview.py

@@ -0,0 +1,61 @@
+#  Copyright 2024 Simone Rubino - Aion Tech
+#  License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+from odoo.tests import HttpCase
+
+from .fatturapa_common import FatturapaCommon
+
+
+class TestPreview(FatturapaCommon, HttpCase):
+    def _get_preview(self, e_invoice):
+        preview_action = e_invoice.ftpa_preview()
+        preview_url = preview_action["url"]
+        response = self.url_open(preview_url)
+        return response.content.decode()
+
+    def test_selected_company(self):
+        """
+        The preview set in the current company
+        is different from the preview set in the user's default company;
+        the preview in the current company is used."""
+        # Arrange
+        user = self.env.user
+        other_company = self.other_company
+        user.company_ids += other_company
+        default_user_company = user.company_id
+        env = self.env(
+            context=dict(
+                **self.env.context,
+                allowed_company_ids=[
+                    other_company.id,
+                    default_user_company.id,
+                ],
+            ),
+        )
+        current_company = env.company
+        current_company.fatturapa_preview_style = "FoglioStileAssoSoftware.xsl"
+        default_user_company.fatturapa_preview_style = (
+            "Foglio_di_stile_fatturaordinaria_v1.2.2.xsl"
+        )
+        # pre-condition
+        self.assertNotEqual(current_company, default_user_company)
+        self.assertNotEqual(
+            current_company.fatturapa_preview_style,
+            default_user_company.fatturapa_preview_style,
+        )
+
+        # Act
+        e_invoice = self.create_attachment(
+            "preview_selected_company", "IT01234567890_FPR03.xml"
+        )
+        self.authenticate(user.login, user.login)
+        self.opener.cookies["cids"] = ",".join(
+            map(str, env.context["allowed_company_ids"])
+        )
+        preview = self._get_preview(e_invoice)
+
+        # Assert
+        expected_preview = env["fatturapa.attachment"].get_fattura_elettronica_preview(
+            e_invoice
+        )
+        self.assertIn(expected_preview, preview)