diff --git a/odex25_purchase/purchase_custom_stock/__manifest__.py b/odex25_purchase/purchase_custom_stock/__manifest__.py
index 20fa79053..1435c1d33 100755
--- a/odex25_purchase/purchase_custom_stock/__manifest__.py
+++ b/odex25_purchase/purchase_custom_stock/__manifest__.py
@@ -16,6 +16,7 @@
         'views/report_deliveryslip.xml',
         'views/product_template.xml',
         'views/account_asset_operation.xml',
+        'views/account_asset.xml',
         'wizards/picking_purchase_request.xml',
         'wizards/asset_operation_return_wizard.xml',
 
diff --git a/odex25_purchase/purchase_custom_stock/i18n/ar_001.po b/odex25_purchase/purchase_custom_stock/i18n/ar_001.po
index e5d38f7f8..b6bb32ea5 100644
--- a/odex25_purchase/purchase_custom_stock/i18n/ar_001.po
+++ b/odex25_purchase/purchase_custom_stock/i18n/ar_001.po
@@ -380,11 +380,12 @@ msgstr "الكمية المطلوبة للشراء"
 
 #. module: purchase_custom_stock
 #: model:ir.model,name:purchase_custom_stock.model_purchase_request
+#: model:ir.model.fields,field_description:purchase_custom_stock.field_account_asset__purchase_request_id
 #: model:ir.model.fields,field_description:purchase_custom_stock.field_asset_custody_line__purchase_request_id
 #: model:ir.model.fields,field_description:purchase_custom_stock.field_asset_operation_return_line__purchase_request_id
 #: model:ir.model.fields,field_description:purchase_custom_stock.field_asset_operation_return_wizard__purchase_request_id
 msgid "Purchase Request"
-msgstr "طلبات الإدارات"
+msgstr "طلب شراء"
 
 #. module: purchase_custom_stock
 #: model:ir.model.fields.selection,name:purchase_custom_stock.selection__asset_operation_return_line__type__release
diff --git a/odex25_purchase/purchase_custom_stock/models/__init__.py b/odex25_purchase/purchase_custom_stock/models/__init__.py
index 996e4d402..b27f695ab 100755
--- a/odex25_purchase/purchase_custom_stock/models/__init__.py
+++ b/odex25_purchase/purchase_custom_stock/models/__init__.py
@@ -6,6 +6,7 @@ from . import product_template
 from . import employee_custody
 from . import account_asset_operation
 from . import refuse_reason
+from . import account_asset
 
 
 
diff --git a/odex25_purchase/purchase_custom_stock/models/account_asset.py b/odex25_purchase/purchase_custom_stock/models/account_asset.py
new file mode 100644
index 000000000..7752acfbb
--- /dev/null
+++ b/odex25_purchase/purchase_custom_stock/models/account_asset.py
@@ -0,0 +1,8 @@
+# -*- coding: utf-8 -*-
+from odoo import models, fields, api, _
+
+
+class AccountAssetAsset(models.Model):
+    _inherit = 'account.asset'
+
+    purchase_request_id = fields.Many2one('purchase.request', string="Purchase Request", readonly=True, copy=False)
diff --git a/odex25_purchase/purchase_custom_stock/models/account_asset_operation.py b/odex25_purchase/purchase_custom_stock/models/account_asset_operation.py
index 088ca2075..524577972 100644
--- a/odex25_purchase/purchase_custom_stock/models/account_asset_operation.py
+++ b/odex25_purchase/purchase_custom_stock/models/account_asset_operation.py
@@ -1,8 +1,47 @@
 # -*- coding: utf-8 -*-
 from odoo import models, fields, api, _, exceptions
+from odoo.exceptions import UserError, ValidationError, Warning
 
 
 class AccountAssetOperation(models.Model):
     _inherit = 'account.asset.operation'
 
-    purchase_request_id = fields.Many2one(comodel_name='purchase.request',string="Source Document")
+    purchase_request_id = fields.Many2one(comodel_name='purchase.request', string="Source Document")
+
+    @api.model
+    def create(self, vals):
+        asset_id = vals.get('asset_id')
+        operation_type = vals.get('type')
+
+        if asset_id and operation_type == 'release':
+            existing_releases = self.search([
+                ('asset_id', '=', asset_id),
+                ('type', '=', 'release'),
+                ('state', 'not in', ['done', 'cancel'])
+            ])
+            if existing_releases:
+                raise ValidationError(_('An asset release operation already exists for this asset.'))
+
+        if not vals.get('purchase_request_id') and asset_id:
+            asset = self.env['account.asset'].browse(asset_id)
+            if asset.purchase_request_id:
+                vals['purchase_request_id'] = asset.purchase_request_id.id
+
+        return super(AccountAssetOperation, self).create(vals)
+
+    def write(self, vals):
+        res = super(AccountAssetOperation, self).write(vals)
+
+        if vals.get('state') == 'done':
+            for operation in self:
+                if operation.type == 'assignment' and operation.asset_id and operation.purchase_request_id:
+                    operation.asset_id.write({
+                        'purchase_request_id': operation.purchase_request_id.id,
+                    })
+                elif operation.type == 'release' and operation.asset_id:
+                    if operation.purchase_request_id and operation.asset_id.purchase_request_id == operation.purchase_request_id:
+                        operation.asset_id.write({
+                            'purchase_request_id': False,
+                        })
+
+        return res
diff --git a/odex25_purchase/purchase_custom_stock/security/ir.model.access.csv b/odex25_purchase/purchase_custom_stock/security/ir.model.access.csv
index 58c7a38c0..d6628a36b 100644
--- a/odex25_purchase/purchase_custom_stock/security/ir.model.access.csv
+++ b/odex25_purchase/purchase_custom_stock/security/ir.model.access.csv
@@ -3,3 +3,4 @@ id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
 model_convert_picking_wizard_user,picking_wizard,model_purchase_request_picking_wizard,base.group_user,1,1,1,1
 asset_operation_return_wizard,asset_operation_return_wizard,model_asset_operation_return_wizard,base.group_user,1,1,1,1
 asset_operation_return_line,asset_operation_return_line,model_asset_operation_return_line,base.group_user,1,1,1,1
+account_asset_create_purchase_request,account_asset_create_purchase_request,model_account_asset,purchase_requisition_custom.create_purchase_request,1,0,0,0
diff --git a/odex25_purchase/purchase_custom_stock/views/account_asset.xml b/odex25_purchase/purchase_custom_stock/views/account_asset.xml
new file mode 100644
index 000000000..16a8a37e7
--- /dev/null
+++ b/odex25_purchase/purchase_custom_stock/views/account_asset.xml
@@ -0,0 +1,13 @@
+<?xml version='1.0' encoding='utf-8'?>
+<odoo>
+    <record id="view_account_asset_inherit_form" model="ir.ui.view">
+        <field name="name">account.asset.form</field>
+        <field name="model">account.asset</field>
+        <field name="inherit_id" ref="exp_asset_base.view_account_asset_form"/>
+        <field name="arch" type="xml">
+            <xpath expr="//field[@name='product_id']" position="before">
+                <field name="purchase_request_id"/>
+            </xpath>
+        </field>
+    </record>
+</odoo>
\ No newline at end of file
diff --git a/odex25_purchase/purchase_custom_stock/wizards/asset_operation_return_wizard.xml b/odex25_purchase/purchase_custom_stock/wizards/asset_operation_return_wizard.xml
index 3c4c8bd45..1c33d0977 100644
--- a/odex25_purchase/purchase_custom_stock/wizards/asset_operation_return_wizard.xml
+++ b/odex25_purchase/purchase_custom_stock/wizards/asset_operation_return_wizard.xml
@@ -11,16 +11,12 @@
                     </group>
                     <field name="operation_ids" create="0" edit="0">
                         <tree create="0" edit="0">
-                            <field name="name"/>
                             <field name="asset_id"/>
-                            <field name="user_id"/>
                             <field name="date"/>
-                            <field name="type"/>
                             <field name="custody_type"/>
                             <field name="custody_period"/>
                             <field name="current_employee_id"/>
                             <field name="current_department_id"/>
-                            <field name="state"/>
                             <field name="purchase_request_id" invisible="1"/>
                         </tree>
                         <form create="0" edit="0">