feat: enhance barcode scanner to support warehouse scanning (#48865)

Co-authored-by: Sagar Vora <16315650+sagarvora@users.noreply.github.com>

erpnext/selling/doctype/quotation/quotation.json

@@ -32,6 +32,7 @@
   "ignore_pricing_rule",
   "items_section",
   "scan_barcode",
+  "last_scanned_warehouse",
   "items",
   "sec_break23",
   "total_qty",
@@ -1099,13 +1100,20 @@
    "hidden": 1,
    "label": "Has Unit Price Items",
    "no_copy": 1
+  },
+  {
+   "depends_on": "eval: doc.last_scanned_warehouse",
+   "fieldname": "last_scanned_warehouse",
+   "fieldtype": "Data",
+   "is_virtual": 1,
+   "label": "Last Scanned Warehouse"
   }
  ],
  "icon": "fa fa-shopping-cart",
  "idx": 82,
  "is_submittable": 1,
  "links": [],
- "modified": "2025-05-27 16:04:39.208077",
+ "modified": "2025-07-31 17:23:48.875382",
  "modified_by": "Administrator",
  "module": "Selling",
  "name": "Quotation",
@@ -1204,4 +1212,4 @@
  "states": [],
  "timeline_field": "party_name",
  "title_field": "customer_name"
-}
+}

erpnext/selling/doctype/quotation/quotation.py

@@ -74,6 +74,7 @@ class Quotation(SellingController):
 		incoterm: DF.Link | None
 		items: DF.Table[QuotationItem]
 		language: DF.Link | None
+		last_scanned_warehouse: DF.Link | None
 		letter_head: DF.Link | None
 		lost_reasons: DF.TableMultiSelect[QuotationLostReasonDetail]
 		named_place: DF.Data | None

erpnext/selling/doctype/sales_order/sales_order.json

@@ -40,6 +40,7 @@
   "ignore_pricing_rule",
   "sec_warehouse",
   "scan_barcode",
+  "last_scanned_warehouse",
   "column_break_28",
   "set_warehouse",
   "reserve_stock",
@@ -1680,6 +1681,13 @@
    "hidden": 1,
    "label": "Has Unit Price Items",
    "no_copy": 1
+  },
+  {
+   "depends_on": "eval: doc.last_scanned_warehouse",
+   "fieldname": "last_scanned_warehouse",
+   "fieldtype": "Data",
+   "is_virtual": 1,
+   "label": "Last Scanned Warehouse"
   }
  ],
  "icon": "fa fa-file-text",

erpnext/selling/doctype/sales_order/sales_order.py

@@ -122,6 +122,7 @@ class SalesOrder(SellingController):
 		is_internal_customer: DF.Check
 		items: DF.Table[SalesOrderItem]
 		language: DF.Link | None
+		last_scanned_warehouse: DF.Link | None
 		letter_head: DF.Link | None
 		loyalty_amount: DF.Currency
 		loyalty_points: DF.Int