From 00dc06ba1edd1e0a2478259080daac666d9b6d28 Mon Sep 17 00:00:00 2001
From: Sergi Almacellas Abellana <sergi@koolpi.com>
Date: Thu, 16 Jun 2022 14:31:01 +0200
Subject: [PATCH] Clear purchase lines when copying works

issue11546
review421291003
---
 work.py | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/work.py b/work.py
index ea798851d6..2d399447be 100644
--- a/work.py
+++ b/work.py
@@ -209,3 +209,14 @@ class Work(metaclass=PoolMeta):
             return
         time = Category(ModelData.get_id('product', 'uom_cat_time'))
         return self.product.default_uom_category == time
+
+    @classmethod
+    def copy(cls, records, default=None):
+        if default is None:
+            default = {}
+        else:
+            default = default.copy()
+        if hasattr(cls, 'purchase_lines'):
+            # Do not copy purchase lines if purchase is activated
+            default.setdefault('purchase_lines', None)
+        return super().copy(records, default=default)