[16.0][IMP]l10n_it_delivery_note: create invoice from delivery note

l10n_it_delivery_note/README.rst

@@ -78,7 +78,10 @@ To configure this module, go to:
 1. *Inventory → Configuration → Settings - Delivery Notes*
 
    Checking 'Use Advanced DN Features' allows you to manage more picking
-   on one delivery note.
+   on one delivery note. Checking 'Group Invoice Lines by Delivery Note
+   which generated them' too, you will have invoice lines grouped and it
+   can be useful if you invoice many DNs with same product and you want
+   to show the details to your customer.
 
    Checking 'Display Ref. Order in Delivery Note Report' or 'Display
    Ref. Customer in Delivery Note Report" enables in report fields
@@ -156,6 +159,13 @@ permessi dell'utente.
 Le fatture generate dai DDT contengono i riferimenti al DDT stesso nelle
 righe nota.
 
+Raggruppa righe fattura per DDT
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Attivando le funzionalità avanzate viene mostrata l'opzione per
+abilitare il raggruppamento delle righe fattura in base al DDT che le ha
+generate ("Raggruppa righe fattura per le DN che le hanno generate").
+
 Accesso da portale
 ------------------
 

l10n_it_delivery_note/models/account_invoice.py

@@ -75,6 +75,12 @@
         }
 
     def _prepare_note_dn_value(self, sequence, delivery_note_id):
+        if self.env.company.invoice_lines_grouped_by_dn:
+            delivery_note_line_sequence = self.invoice_line_ids.filtered(
+                lambda x: x.delivery_note_id == delivery_note_id
+            ).mapped("sequence")
+            if delivery_note_line_sequence:
+                sequence = min(delivery_note_line_sequence) - 1
         return {
             "sequence": sequence,
             "display_type": "line_note",
@@ -123,6 +129,44 @@
                         ),
                     )
                 )
+            elif self.env.company.invoice_lines_grouped_by_dn:
+                sequence = 1
+                done_invoice_lines = self.env["account.move.line"]
+                delivery_notes = invoice.mapped(
+                    "invoice_line_ids.sale_line_ids.delivery_note_line_ids."
+                    "delivery_note_id"
+                ).sorted(key="name")
+                for dn in delivery_notes:
+                    dn_invoice_lines = invoice.invoice_line_ids.filtered(
+                        lambda x, dn=dn, done_invoice_lines=done_invoice_lines: x
+                        not in done_invoice_lines
+                        and dn
+                        in x.mapped(
+                            "sale_line_ids.delivery_note_line_ids.delivery_note_id"
+                        )
+                        # fixme test invoice from 2 sale lines
+                    )
+                    done_invoice_lines |= dn_invoice_lines
+                    for note_line in dn.line_ids.filtered(
+                        lambda line: line.invoice_status == DOMAIN_INVOICE_STATUSES[2]
+                    ):
+                        for invoice_line in dn_invoice_lines.filtered(
+                            lambda x: not x.delivery_note_id
+                        ):
+                            if (
+                                note_line
+                                in invoice_line.sale_line_ids.delivery_note_line_ids
+                            ):
+                                invoice_line.delivery_note_id = (
+                                    note_line.delivery_note_id.id
+                                )
+                    new_lines.append(
+                        (
+                            0,
+                            False,
+                            self._prepare_note_dn_value(sequence, dn),
+                        )
+                    )
             else:
                 for line in invoice.invoice_line_ids:
                     sequence = line.sequence - 1

l10n_it_delivery_note/models/res_company.py

@@ -20,3 +20,7 @@ class ResCompany(models.Model):
         "Display Delivery Method in Delivery Note Report",
         default=False,
     )
+    invoice_lines_grouped_by_dn = fields.Boolean(
+        "Group Delivery note invoices by quantity",
+        default=False,
+    )

l10n_it_delivery_note/models/res_config_settings.py

@@ -49,3 +49,8 @@ def _default_virtual_locations_root(self):
         related="company_id.display_delivery_method_dn_report",
         readonly=False,
     )
+    invoice_lines_grouped_by_dn = fields.Boolean(
+        string="Group Invoice Lines by Delivery Note",
+        related="company_id.invoice_lines_grouped_by_dn",
+        readonly=False,
+    )