fix: Blanket Order Ordered Quantity (backport #39725) (#39738)

* fix: disable no-copy for blanket order in PO

(cherry picked from commit 5ce5c352e4)

# Conflicts:
#	erpnext/buying/doctype/purchase_order_item/purchase_order_item.json

* fix: update BO Ordered Quantity on PO Close/Open

(cherry picked from commit 61ded697a7)

# Conflicts:
#	erpnext/buying/doctype/purchase_order/purchase_order.py

* test: BO on PO Close/Open

(cherry picked from commit 27d6c8b6d5)

* chore: `conflicts`

---------

Co-authored-by: s-aga-r <sagarsharma.s312@gmail.com>

erpnext/buying/doctype/purchase_order/purchase_order.py

@@ -317,6 +317,7 @@ class PurchaseOrder(BuyingController):
 		self.update_requested_qty()
 		self.update_ordered_qty()
 		self.update_reserved_qty_for_subcontract()
+		self.update_blanket_order()
 		self.notify_update()
 		clear_doctype_notifications(self)
 

erpnext/buying/doctype/purchase_order/test_purchase_order.py

@@ -814,6 +814,30 @@ class TestPurchaseOrder(FrappeTestCase):
 		# To test if the PO does NOT have a Blanket Order
 		self.assertEqual(po_doc.items[0].blanket_order, None)
 
+	def test_blanket_order_on_po_close_and_open(self):
+		# Step - 1: Create Blanket Order
+		bo = make_blanket_order(blanket_order_type="Purchasing", quantity=10, rate=10)
+
+		# Step - 2: Create Purchase Order
+		po = create_purchase_order(
+			item_code="_Test Item", qty=5, against_blanket_order=1, against_blanket=bo.name
+		)
+
+		bo.load_from_db()
+		self.assertEqual(bo.items[0].ordered_qty, 5)
+
+		# Step - 3: Close Purchase Order
+		po.update_status("Closed")
+
+		bo.load_from_db()
+		self.assertEqual(bo.items[0].ordered_qty, 0)
+
+		# Step - 4: Re-Open Purchase Order
+		po.update_status("Re-open")
+
+		bo.load_from_db()
+		self.assertEqual(bo.items[0].ordered_qty, 5)
+
 	def test_payment_terms_are_fetched_when_creating_purchase_invoice(self):
 		from erpnext.accounts.doctype.payment_entry.test_payment_entry import (
 			create_payment_terms_template,
@@ -1016,6 +1040,7 @@ def create_purchase_order(**args):
 				"schedule_date": add_days(nowdate(), 1),
 				"include_exploded_items": args.get("include_exploded_items", 1),
 				"against_blanket_order": args.against_blanket_order,
+				"against_blanket": args.against_blanket,
 				"material_request": args.material_request,
 				"material_request_item": args.material_request_item,
 			},

erpnext/buying/doctype/purchase_order_item/purchase_order_item.json

@@ -546,7 +546,6 @@
    "fieldname": "blanket_order",
    "fieldtype": "Link",
    "label": "Blanket Order",
-   "no_copy": 1,
    "options": "Blanket Order"
   },
   {
@@ -554,7 +553,6 @@
    "fieldname": "blanket_order_rate",
    "fieldtype": "Currency",
    "label": "Blanket Order Rate",
-   "no_copy": 1,
    "print_hide": 1,
    "read_only": 1
   },
@@ -918,7 +916,7 @@
  "index_web_pages_for_search": 1,
  "istable": 1,
  "links": [],
- "modified": "2023-11-24 19:07:34.921094",
+ "modified": "2024-02-05 11:23:24.859435",
  "modified_by": "Administrator",
  "module": "Buying",
  "name": "Purchase Order Item",