feat: add dlv_account_move_copy_ref — copy customer ref on duplicate of customer invoice/credit note, with OK-popup warning

dlv_account_move_copy_ref/__manifest__.py

@@ -0,0 +1,32 @@
+# -*- coding: utf-8 -*-
+{
+    "name": "DLV Account Move Copy Ref",
+    "summary": "Copy the customer reference when duplicating a customer "
+               "invoice or credit note, and warn about it",
+    "description": """
+By default the reference (account.move.ref, shown as "Customer Reference")
+is not copied when an invoice is duplicated.
+
+This addon copies it for customer invoices and customer credit notes
+(out_invoice, out_refund). Vendor bills and journal entries are unchanged.
+
+After the Duplicate action in the form view, a warning dialog is shown
+when the copied reference has a value, so the user can check whether it is
+still relevant or has to be removed.
+""",
+    "author": "bv Domus La Vila",
+    "website": "https://domuslavila.eu",
+    "category": "Accounting/Accounting",
+    "version": "16.0.1.0.0",
+    "license": "LGPL-3",
+    "depends": ["account"],
+    "data": [],
+    "assets": {
+        "web.assets_backend": [
+            "dlv_account_move_copy_ref/static/src/js/duplicate_warning.js",
+        ],
+    },
+    "installable": True,
+    "application": False,
+    "auto_install": False,
+}