From 38c614af98dcc1d9703cd667c968491106ab78db Mon Sep 17 00:00:00 2001
From: laurentbarontini <l.barontini@open-squared.ch>
Date: Sun, 31 May 2026 16:19:23 +0200
Subject: [PATCH] Pricing Fixed Component

---
 modules/purchase_trade/pricing.py              | 18 +++++++++++++++---
 modules/purchase_trade/view/component_form.xml |  6 +++---
 .../purchase_trade/view/component_form2.xml    |  6 +++---
 modules/purchase_trade/view/component_tree.xml |  4 ++--
 .../view/component_tree_sequence.xml           |  4 ++--
 .../view/component_tree_sequence2.xml          |  4 ++--
 6 files changed, 27 insertions(+), 15 deletions(-)

diff --git a/modules/purchase_trade/pricing.py b/modules/purchase_trade/pricing.py
index 94618be..dc082a6 100755
--- a/modules/purchase_trade/pricing.py
+++ b/modules/purchase_trade/pricing.py
@@ -707,12 +707,24 @@ class Component(ModelSQL, ModelView):
 
     fix_type = fields.Many2One('price.fixtype',"Fixation type")
     ratio = fields.Numeric("%",digits=(16,7))
-    price_index = fields.Many2One('price.price',"Curve")
-    price_matrix = fields.Many2One('price.matrix', "Price Matrix")
+    price_index = fields.Many2One(
+        'price.price', "Curve",
+        states={
+            'readonly': Eval('price_source_type') != 'curve',
+            'required': Eval('price_source_type') == 'curve',
+        },
+        depends=['price_source_type'])
+    price_matrix = fields.Many2One(
+        'price.matrix', "Price Matrix",
+        states={
+            'readonly': Eval('price_source_type') != 'matrix',
+            'required': Eval('price_source_type') == 'matrix',
+        },
+        depends=['price_source_type'])
     fixed_price = fields.Numeric(
         "Fixed Price", digits=(16, 6),
         states={
-            'invisible': Eval('price_source_type') != 'fixed',
+            'readonly': Eval('price_source_type') != 'fixed',
             'required': Eval('price_source_type') == 'fixed',
         },
         depends=['price_source_type'])
diff --git a/modules/purchase_trade/view/component_form.xml b/modules/purchase_trade/view/component_form.xml
index 1aa2d78..0410909 100755
--- a/modules/purchase_trade/view/component_form.xml
+++ b/modules/purchase_trade/view/component_form.xml
@@ -7,12 +7,12 @@
     <label name="ratio"/>
     <field name="ratio"/>
     <newline/>
-    <label name="price_index"/>
+    <label name="price_index"/>
     <field name="price_index"/>
-    <label name="currency"/>
-    <field name="currency"/>
     <label name="fixed_price"/>
     <field name="fixed_price"/>
+    <label name="currency"/>
+    <field name="currency"/>
     <newline/>
     <label name="auto"/>
     <field name="auto"/>
diff --git a/modules/purchase_trade/view/component_form2.xml b/modules/purchase_trade/view/component_form2.xml
index ce68bf0..98df723 100755
--- a/modules/purchase_trade/view/component_form2.xml
+++ b/modules/purchase_trade/view/component_form2.xml
@@ -7,12 +7,12 @@
     <label name="ratio"/>
     <field name="ratio"/>
     <newline/>
-    <label name="price_index"/>
+    <label name="price_index"/>
     <field name="price_index"/>
-    <label name="currency"/>
-    <field name="currency"/>
     <label name="fixed_price"/>
     <field name="fixed_price"/>
+    <label name="currency"/>
+    <field name="currency"/>
     <newline/>
     <label name="auto"/>
     <field name="auto"/>
diff --git a/modules/purchase_trade/view/component_tree.xml b/modules/purchase_trade/view/component_tree.xml
index 3405f0a..e1aa6ae 100755
--- a/modules/purchase_trade/view/component_tree.xml
+++ b/modules/purchase_trade/view/component_tree.xml
@@ -1,11 +1,11 @@
 <tree editable="1">
    <field name="price_source_type"/>
    <field name="fix_type"/>
-   <field name="ratio" width="60"/>
+   <field name="ratio" width="60"/>
    <field name="price_index"/>
    <field name="price_matrix"/>
-   <field name="currency" width="60"/>
    <field name="fixed_price" width="80"/>
+   <field name="currency" width="60"/>
    <field name="auto" width="60"/>
    <field name="fallback" width="80"/>
    <field name="calendar"/>
diff --git a/modules/purchase_trade/view/component_tree_sequence.xml b/modules/purchase_trade/view/component_tree_sequence.xml
index d2632c8..f8a5bd4 100755
--- a/modules/purchase_trade/view/component_tree_sequence.xml
+++ b/modules/purchase_trade/view/component_tree_sequence.xml
@@ -1,11 +1,11 @@
 <tree editable="1">
    <field name="price_source_type"/>
    <field name="fix_type"/>
-   <field name="ratio"/>
+   <field name="ratio"/>
    <field name="price_index"/>
    <field name="price_matrix"/>
-   <field name="currency"/>
    <field name="fixed_price"/>
+   <field name="currency"/>
    <field name="auto"/>
    <field name="fallback"/>
    <field name="calendar"/>
diff --git a/modules/purchase_trade/view/component_tree_sequence2.xml b/modules/purchase_trade/view/component_tree_sequence2.xml
index fb05aa3..670ef23 100755
--- a/modules/purchase_trade/view/component_tree_sequence2.xml
+++ b/modules/purchase_trade/view/component_tree_sequence2.xml
@@ -1,11 +1,11 @@
 <tree editable="1">
    <field name="price_source_type"/>
    <field name="fix_type"/>
-   <field name="ratio"/>
+   <field name="ratio"/>
    <field name="price_index"/>
    <field name="price_matrix"/>
-   <field name="currency"/>
    <field name="fixed_price"/>
+   <field name="currency"/>
    <field name="auto"/>
    <field name="fallback"/>
    <field name="calendar"/>