Add purchase_order_line_menu

purchase_order_line_menu/models/__init__.py

@@ -0,0 +1,3 @@
+# -*- coding: utf-8 -*-
+
+from . import purchase_order

purchase_order_line_menu/models/purchase_order.py

@@ -0,0 +1,17 @@
+# -*- coding: utf-8 -*-
+# Copyright 2018 Raphael Reverdy https://akretion.com
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+
+from odoo import api, fields, models
+import odoo.addons.decimal_precision as dp
+
+
+class PurchaseOrderLine(models.Model):
+    _inherit = 'purchase.order.line'
+
+    po_name = fields.Char(string="Order", related='order_id.name', store=True)
+
+
+class PurchaseOrder(models.Model):
+    _inherit = 'purchase.order'
+    pass