From 5255cb3fdc2f5199558b3baf369e4b9104e03f49 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Luis=20Felipe=20Mil=C3=A9o?= <mileo@kmee.com.br>
Date: Sun, 26 May 2024 21:05:53 -0300
Subject: [PATCH] [IMP] Reserve document number on picking pack operation

---
 l10n_br_stock_account/models/stock_picking.py | 21 ++++++++++++++++++
 l10n_br_stock_account/views/stock_picking.xml | 20 +++++++++++++++++
 .../wizards/stock_invoice_onshipping.py       | 22 ++++++++++---------
 3 files changed, 53 insertions(+), 10 deletions(-)

diff --git a/l10n_br_stock_account/models/stock_picking.py b/l10n_br_stock_account/models/stock_picking.py
index 9d459d07199b..68358e26851b 100644
--- a/l10n_br_stock_account/models/stock_picking.py
+++ b/l10n_br_stock_account/models/stock_picking.py
@@ -87,3 +87,24 @@ def fields_view_get(
             }
 
         return order_view
+
+    def _put_in_pack(self, move_line_ids, create_package_level=True):
+        package = super()._put_in_pack(move_line_ids, create_package_level)
+
+        # [x]. Número da nota fiscal e série;
+        # [x] Salvar informação no picking;
+        # [x] Adaptar wizard para copiar essas informações para a fatura;
+        # [x] Verificar que ao confirmar a fatura um nº não é gerado novamente;
+        # 5. Colocar a informação do nº e série na etiqueta;
+
+        if self.company_id.document_type_id and self.fiscal_operation_id:
+            # 6. Deixar esta opção configurável por operação fiscal ou por picking type?
+
+            self.document_type_id = self.company_id.document_type_id
+            self.document_serie_id = self.document_type_id.get_document_serie(
+                self.company_id, self.fiscal_operation_id
+            )
+            self.document_serie = self.document_serie_id.code
+            self.document_number = self.document_serie_id.next_seq_number()
+
+        return package
diff --git a/l10n_br_stock_account/views/stock_picking.xml b/l10n_br_stock_account/views/stock_picking.xml
index 8362fd7a4dc6..2db34c735590 100644
--- a/l10n_br_stock_account/views/stock_picking.xml
+++ b/l10n_br_stock_account/views/stock_picking.xml
@@ -221,6 +221,26 @@
 
                 </group>
             </xpath>
+            <xpath expr="//page[@name='page_invoicing']" position="inside">
+                <!-- Estes campos são read only momentaneamente, pode ser que em
+                um segundo momento essas informações também sejam relevantes para
+                pickings de entrada com relação com documentos fiscais ainda não
+                importados no sistema.
+            -->
+                <group name="document_info" string="Fiscal Document Info">
+                    <field name="document_key" readonly="1" />
+                </group>
+                <group>
+                    <group>
+                        <field name="document_type_id" readonly="1" />
+                        <field name="document_serie_id" readonly="1" />
+                    </group>
+                    <group>
+                        <field name="document_serie" readonly="1" />
+                        <field name="document_number" readonly="1" />
+                    </group>
+                </group>
+            </xpath>
         </field>
     </record>
 
diff --git a/l10n_br_stock_account/wizards/stock_invoice_onshipping.py b/l10n_br_stock_account/wizards/stock_invoice_onshipping.py
index 3e16530bfbe4..ab2cd07334d2 100644
--- a/l10n_br_stock_account/wizards/stock_invoice_onshipping.py
+++ b/l10n_br_stock_account/wizards/stock_invoice_onshipping.py
@@ -76,16 +76,18 @@ def _build_invoice_values_from_pickings(self, pickings):
 
         fiscal_vals = picking._prepare_br_fiscal_dict()
 
-        document_type = picking.company_id.document_type_id
-        document_type_id = picking.company_id.document_type_id.id
-
-        fiscal_vals["document_type_id"] = document_type_id
-
-        document_serie = document_type.get_document_serie(
-            picking.company_id, picking.fiscal_operation_id
-        )
-        if document_serie:
-            fiscal_vals["document_serie_id"] = document_serie.id
+        if not fiscal_vals.get("document_type_id"):
+            # não sobrescreve os dados caso ás informações já tenham sido geradas
+            # nó método _put_in_pack
+            document_type_id = picking.company_id.document_type_id
+
+            fiscal_vals["document_type_id"] = document_type_id.id
+
+            document_serie = document_type_id.get_document_serie(
+                picking.company_id, picking.fiscal_operation_id
+            )
+            if document_serie:
+                fiscal_vals["document_serie_id"] = document_serie.id
 
         if picking.fiscal_operation_id and picking.fiscal_operation_id.journal_id:
             fiscal_vals["journal_id"] = picking.fiscal_operation_id.journal_id.id