From eb5d8e6cd147052ca26d283473001f060a36eec3 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
(grafted from 47c126ef770e2da3227eaaf10b64398d9b27d6e9)

--HG--
branch : 7.0
---
 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 50d9ebe91f..81bc740266 100644
--- a/modules/purchase/purchase.py
+++ b/modules/purchase/purchase.py
@@ -150,8 +150,14 @@ 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')),
+            })
     comment = fields.Text('Comment')
     untaxed_amount = fields.Function(Monetary(
             "Untaxed", currency='currency', digits='currency'),
diff --git a/modules/sale/sale.py b/modules/sale/sale.py
index d57bbfa3d6..c2fba0eed8 100644
--- a/modules/sale/sale.py
+++ b/modules/sale/sale.py
@@ -177,10 +177,14 @@ 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')),
+            })
     comment = fields.Text('Comment')
     untaxed_amount = fields.Function(Monetary(
             "Untaxed", digits='currency', currency='currency'), 'get_amount')
diff --git a/modules/sale_subscription/subscription.py b/modules/sale_subscription/subscription.py
index 71b4ac182d..c43a9da455 100644
--- a/modules/sale_subscription/subscription.py
+++ b/modules/sale_subscription/subscription.py
@@ -146,8 +146,11 @@ 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(