[IMP] make payments overridable too

l10n_it_fatturapa_out_rc/wizard/__init__.py

@@ -1,2 +1 @@
-from . import efattura
 from . import wizard_export_fatturapa

l10n_it_fatturapa_out_rc/wizard/wizard_export_fatturapa.py

@@ -1,18 +1,13 @@
 # Copyright 2021 Alex Comba - Agile Business Group
+# Copyright 2022 Marco Colombo - Phi srl - <[email protected]>
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
 
 from odoo import api, models
 
-from .efattura import EFatturaOut
-
 
 class WizardExportFatturapa(models.TransientModel):
     _inherit = "wizard.export.fatturapa"
 
-    @api.model
-    def _get_efattura_class(self):
-        return EFatturaOut
-
     @api.model
     def getSign(self, invoice):
         sign = 1
@@ -23,6 +18,12 @@ def getSign(self, invoice):
             sign = -1
         return sign
 
+    @api.model
+    def getTemplateValues(self, template_values):
+        template_values = super().getTemplateValues(template_values)
+        template_values.update({"get_sign": self.getSign})
+        return template_values
+
     @api.model
     def getPayments(self, invoice):
         payments = super().getPayments(invoice)