From 73c805a054af4ffb65a7e25ed820bc2dd999697b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Tue, 4 Aug 2026 15:56:21 +0200
Subject: [PATCH] Use instances when copying analytic account entries to new
 line

Closes #14988
---
 modules/analytic_account/account.py   | 9 +++++++++
 modules/analytic_purchase/purchase.py | 7 ++-----
 modules/analytic_sale/sale.py         | 7 ++-----
 3 files changed, 13 insertions(+), 10 deletions(-)

diff --git a/modules/analytic_account/account.py b/modules/analytic_account/account.py
index c7360a4704..cd3b79ea37 100644
--- a/modules/analytic_account/account.py
+++ b/modules/analytic_account/account.py
@@ -436,6 +436,15 @@ class AnalyticAccountEntry(ModelView, ModelSQL):
             analytic_line.date = date
             yield analytic_line
 
+    @classmethod
+    def copy_to(cls, entries, origin):
+        for entry in entries:
+            new = cls()
+            new.origin = origin
+            new.root = entry.root
+            new.account = entry.account
+            yield new
+
 
 class AnalyticMixin(object):
     __slots__ = ()
diff --git a/modules/analytic_purchase/purchase.py b/modules/analytic_purchase/purchase.py
index 9b5f6c17f5..3465fa1fa0 100644
--- a/modules/analytic_purchase/purchase.py
+++ b/modules/analytic_purchase/purchase.py
@@ -26,11 +26,8 @@ class PurchaseLine(AnalyticMixin, metaclass=PoolMeta):
 
         invoice_lines = super().get_invoice_line()
         for invoice_line in invoice_lines:
-            new_entries = AnalyticAccountEntry.copy(self.analytic_accounts,
-                default={
-                    'origin': None,
-                    })
-            invoice_line.analytic_accounts = new_entries
+            invoice_line.analytic_accounts = AnalyticAccountEntry.copy_to(
+                self.analytic_accounts, invoice_line)
         return invoice_lines
 
 
diff --git a/modules/analytic_sale/sale.py b/modules/analytic_sale/sale.py
index 05ebdaaf9a..10e70f5280 100644
--- a/modules/analytic_sale/sale.py
+++ b/modules/analytic_sale/sale.py
@@ -26,11 +26,8 @@ class Line(AnalyticMixin, metaclass=PoolMeta):
 
         invoice_lines = super().get_invoice_line()
         for invoice_line in invoice_lines:
-            new_entries = AnalyticAccountEntry.copy(self.analytic_accounts,
-                default={
-                    'origin': None,
-                    })
-            invoice_line.analytic_accounts = new_entries
+            invoice_line.analytic_accounts = AnalyticAccountEntry.copy_to(
+                self.analytic_accounts, invoice_line)
         return invoice_lines