[14.0][IMP] make template data overridable

l10n_it_fatturapa_out/wizard/efattura.py

@@ -195,67 +195,9 @@ def in_eu(partner):
             return False
 
         def get_all_taxes(record):
-            """Generate summary data for taxes.
-            Odoo does that for us, but only for nonzero taxes.
-            SdI expects a summary for every tax mentioned in the invoice,
-            even those with price_total == 0.
-            """
-
-            def _key(tax_id):
-                return tax_id.id
-
-            out_computed = {}
-            # existing tax lines
-            tax_ids = record.line_ids.filtered(lambda line: line.tax_line_id)
-            for tax_id in tax_ids:
-                tax_line_id = tax_id.tax_line_id
-                aliquota = format_numbers(tax_line_id.amount)
-                key = _key(tax_line_id)
-                out_computed[key] = {
-                    "AliquotaIVA": aliquota,
-                    "Natura": tax_line_id.kind_id.code,
-                    # 'Arrotondamento':'',
-                    "ImponibileImporto": tax_id.tax_base_amount,
-                    "Imposta": tax_id.price_total,
-                    "EsigibilitaIVA": tax_line_id.payability,
-                }
-                if tax_line_id.law_reference:
-                    out_computed[key]["RiferimentoNormativo"] = encode_for_export(
-                        tax_line_id.law_reference, 100
-                    )
-
-            out = {}
-            # check for missing tax lines
-            for line in record.invoice_line_ids:
-                if line.display_type in ("line_section", "line_note"):
-                    # notes and sections
-                    # we ignore line.tax_ids altogether,
-                    # (it is popolated with a default tax usually)
-                    # and use another tax in the template
-                    continue
-                for tax_id in line.tax_ids:
-                    aliquota = format_numbers(tax_id.amount)
-                    key = _key(tax_id)
-                    if key in out_computed:
-                        continue
-                    if key not in out:
-                        out[key] = {
-                            "AliquotaIVA": aliquota,
-                            "Natura": tax_id.kind_id.code,
-                            # 'Arrotondamento':'',
-                            "ImponibileImporto": line.price_subtotal,
-                            "Imposta": 0.0,
-                            "EsigibilitaIVA": tax_id.payability,
-                        }
-                        if tax_id.law_reference:
-                            out[key]["RiferimentoNormativo"] = encode_for_export(
-                                tax_id.law_reference, 100
-                            )
-                    else:
-                        out[key]["ImponibileImporto"] += line.price_subtotal
-                        out[key]["Imposta"] += 0.0
-            out.update(out_computed)
-            return out
+            # wrapper to a method in wizard (for better overriding)
+            wiz = self.env["wizard.export.fatturapa"]
+            return wiz.getAllTaxes(record)
 
         def get_importo(line):
             str_number = str(line.discount)
@@ -315,7 +257,9 @@ def fpa_to_eur(amount, invoice):
             },
             "fpa_to_eur": fpa_to_eur,
         }
-        return template_values
+
+        wiz = self.env["wizard.export.fatturapa"]
+        return wiz.getTemplateValues(template_values)
 
     def to_xml(self, env):
         """Create the xml file content.

l10n_it_fatturapa_out/wizard/wizard_export_fatturapa.py

@@ -13,8 +13,11 @@
 
 from odoo import api, fields, models
 from odoo.exceptions import UserError
+from odoo.tools import float_repr
 from odoo.tools.translate import _
 
+from odoo.addons.l10n_it_account.tools.account_tools import encode_for_export
+
 from .efattura import EFatturaOut
 
 _logger = logging.getLogger(__name__)
@@ -26,6 +29,18 @@ def id_generator(
     return "".join(random.choice(chars) for dummy in range(size))
 
 
+def format_numbers(number):
+    # format number to str with between 2 and 8 decimals (event if it's .00)
+    number_splited = str(number).split(".")
+    if len(number_splited) == 1:
+        return "%.02f" % number
+
+    cents = number_splited[1]
+    if len(cents) > 8:
+        return "%.08f" % number
+    return float_repr(number, max(2, len(cents)))
+
+
 class WizardExportFatturapa(models.TransientModel):
     _name = "wizard.export.fatturapa"
     _description = "Export E-invoice"
@@ -87,6 +102,78 @@ def getImportoTotale(self, invoice):
         # in the total amount of the invoice)
         return invoice.amount_total
 
+    @api.model
+    def getAllTaxes(self, invoice):
+        """Generate summary data for taxes.
+        Odoo does that for us, but only for nonzero taxes.
+        SdI expects a summary for every tax mentioned in the invoice,
+        even those with price_total == 0.
+        """
+
+        def _key(tax_id):
+            return tax_id.id
+
+        out_computed = {}
+        # existing tax lines
+        tax_ids = invoice.line_ids.filtered(lambda line: line.tax_line_id)
+        for tax_id in tax_ids:
+            tax_line_id = tax_id.tax_line_id
+            aliquota = format_numbers(tax_line_id.amount)
+            key = _key(tax_line_id)
+            out_computed[key] = {
+                "AliquotaIVA": aliquota,
+                "Natura": tax_line_id.kind_id.code,
+                # 'Arrotondamento':'',
+                "ImponibileImporto": tax_id.tax_base_amount,
+                "Imposta": tax_id.price_total,
+                "EsigibilitaIVA": tax_line_id.payability,
+            }
+            if tax_line_id.law_reference:
+                out_computed[key]["RiferimentoNormativo"] = encode_for_export(
+                    tax_line_id.law_reference, 100
+                )
+
+        out = {}
+        # check for missing tax lines
+        for line in invoice.invoice_line_ids:
+            if line.display_type in ("line_section", "line_note"):
+                # notes and sections
+                # we ignore line.tax_ids altogether,
+                # (it is popolated with a default tax usually)
+                # and use another tax in the template
+                continue
+            for tax_id in line.tax_ids:
+                aliquota = format_numbers(tax_id.amount)
+                key = _key(tax_id)
+                if key in out_computed:
+                    continue
+                if key not in out:
+                    out[key] = {
+                        "AliquotaIVA": aliquota,
+                        "Natura": tax_id.kind_id.code,
+                        # 'Arrotondamento':'',
+                        "ImponibileImporto": line.price_subtotal,
+                        "Imposta": 0.0,
+                        "EsigibilitaIVA": tax_id.payability,
+                    }
+                    if tax_id.law_reference:
+                        out[key]["RiferimentoNormativo"] = encode_for_export(
+                            tax_id.law_reference, 100
+                        )
+                else:
+                    out[key]["ImponibileImporto"] += line.price_subtotal
+                    out[key]["Imposta"] += 0.0
+        out.update(out_computed)
+        return out
+
+    @api.model
+    def getTemplateValues(self, template_values):
+        """
+        Entry point for other modules to override values
+        (and helper functions) passed to template
+        """
+        return template_values
+
     def group_invoices_by_partner(self):
         def split_list(my_list, size):
             it = iter(my_list)