[NEW] invoice_sale_order_note

invoice_sale_order_note/models/__init__.py

@@ -0,0 +1,4 @@
+# -*- coding: utf-8 -*-
+
+from . import account_move
+from . import sale

invoice_sale_order_note/models/account_move.py

@@ -0,0 +1,9 @@
+# -*- coding: utf-8 -*-
+
+from odoo import models, fields
+
+
+class AccountMove(models.Model):
+    _inherit = 'account.move'
+
+    report_note = fields.Html("Note")

invoice_sale_order_note/models/sale.py

@@ -0,0 +1,15 @@
+# -*- coding: utf-8 -*-
+
+from odoo import models, fields
+from odoo.addons.sale.models.sale_order import LOCKED_FIELD_STATES
+
+
+class SaleOrder(models.Model):
+    _inherit = "sale.order"
+
+    report_note = fields.Html("Note", states=LOCKED_FIELD_STATES,)
+
+    def _prepare_invoice(self):
+        res = super(SaleOrder, self)._prepare_invoice()
+        res["report_note"] = self.report_note
+        return res