From 1b50ab962490e4851dfe4a22aacbdbb6e3ce3660 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Thu, 27 Mar 2025 23:07:41 +0100
Subject: [PATCH] Make lines of sales, subscriptions and purchases read only
 without a company and currency

Closes #13948
---
 modules/purchase/purchase.py              | 10 ++++++++--
 modules/sale/sale.py                      | 12 ++++++++----
 modules/sale_subscription/subscription.py |  7 +++++--
 3 files changed, 21 insertions(+), 8 deletions(-)

diff --git a/modules/purchase/purchase.py b/modules/purchase/purchase.py
index 6815d0a598..2677916bc9 100644
--- a/modules/purchase/purchase.py
+++ b/modules/purchase/purchase.py
@@ -155,8 +155,14 @@ class Purchase(
             'readonly': ((Eval('state') != 'draft')
                 | (Eval('lines', [0]) & Eval('currency'))),
             })
-    lines = fields.One2Many('purchase.line', 'purchase', 'Lines',
-        states=_states)
+    lines = fields.One2Many(
+        'purchase.line', 'purchase', "Lines",
+        states={
+            'readonly': (
+                (Eval('state') != 'draft')
+                | ~Eval('company')
+                | ~Eval('currency')),
+            })
     line_lines = fields.One2Many(
         'purchase.line', 'purchase', "Line - Lines", readonly=True,
         filter=[
diff --git a/modules/sale/sale.py b/modules/sale/sale.py
index 8c47bc0b48..abeeebaa31 100644
--- a/modules/sale/sale.py
+++ b/modules/sale/sale.py
@@ -212,10 +212,14 @@ class Sale(
             'readonly': ((Eval('state') != 'draft')
                 | (Eval('lines', [0]) & Eval('currency', 0))),
             })
-    lines = fields.One2Many('sale.line', 'sale', 'Lines', states={
-            'readonly': Eval('state') != 'draft',
-            },
-        depends={'party'})
+    lines = fields.One2Many(
+        'sale.line', 'sale', "Lines",
+        states={
+            'readonly': (
+                (Eval('state') != 'draft')
+                | ~Eval('company')
+                | ~Eval('currency')),
+            })
     line_lines = fields.One2Many(
         'sale.line', 'sale', "Line - Lines", readonly=True,
         filter=[
diff --git a/modules/sale_subscription/subscription.py b/modules/sale_subscription/subscription.py
index 03bf77fcd0..103cb6e30e 100644
--- a/modules/sale_subscription/subscription.py
+++ b/modules/sale_subscription/subscription.py
@@ -145,8 +145,11 @@ class Subscription(Workflow, ModelSQL, ModelView):
     lines = fields.One2Many(
         'sale.subscription.line', 'subscription', "Lines",
         states={
-            'readonly': ((Eval('state') != 'draft')
-                | ~Eval('start_date')),
+            'readonly': (
+                (Eval('state') != 'draft')
+                | ~Eval('start_date')
+                | ~Eval('company')
+                | ~Eval('currency')),
             })
 
     quoted_by = employee_field(