Fixed merge conflict

erpnext/buying/doctype/purchase_order/purchase_order.py

@@ -12,7 +12,7 @@ from erpnext.stock.doctype.item.item import get_last_purchase_details
 from erpnext.stock.stock_balance import update_bin_qty, get_ordered_qty
 from frappe.desk.notifications import clear_doctype_notifications
 from erpnext.buying.utils import validate_for_items, check_for_closed_status
-
+from erpnext.stock.utils import get_bin
 
 form_grid_templates = {
 	"items": "templates/form_grid/item_grid.html"
@@ -196,6 +196,8 @@ class PurchaseOrder(BuyingController):
 		self.update_prevdoc_status()
 		self.update_requested_qty()
 		self.update_ordered_qty()
+		if self.is_subcontracted == "Yes":
+			self.update_reserved_qty_for_subcontract()
 
 		frappe.get_doc('Authorization Control').validate_approving_authority(self.doctype,
 			self.company, self.base_grand_total)
@@ -209,6 +211,9 @@ class PurchaseOrder(BuyingController):
 		if self.has_drop_ship_item():
 			self.update_delivered_qty_in_sales_order()
 
+		if self.is_subcontracted == "Yes":
+			self.update_reserved_qty_for_subcontract()
+
 		self.check_for_closed_status()
 
 		frappe.db.set(self,'status','Cancelled')
@@ -256,6 +261,12 @@ class PurchaseOrder(BuyingController):
 			if item.delivered_by_supplier == 1:
 				item.received_qty = item.qty
 
+	def update_reserved_qty_for_subcontract(self):
+		for d in self.supplied_items:
+			if d.rm_item_code:
+				stock_bin = get_bin(d.rm_item_code, d.reserve_warehouse)
+				stock_bin.update_reserved_qty_for_sub_contracting()
+
 @frappe.whitelist()
 def close_or_unclose_purchase_orders(names, status):
 	if not frappe.has_permission("Purchase Order", "write"):

erpnext/buying/doctype/purchase_order/test_purchase_order.py

@@ -182,7 +182,21 @@ class TestPurchaseOrder(unittest.TestCase):
 		pi.insert()
 		self.assertTrue(pi.get('payment_schedule'))
 
-		
+	def test_reserved_qty_subcontract_po(self):
+		bin = frappe.get_all("Bin", filters={"warehouse": "_Test Warehouse - _TC"},
+			fields=["item_code","reserved_qty_for_sub_contract"])
+
+		item_supplied = frappe.get_all("Purchase Order Item Supplied", filters={"main_item_code": "_Test FG Item", "reserve_warehouse": "_Test Warehouse - _TC"},
+			fields=["rm_item_code","required_qty"])
+
+		for item_bin in bin:
+			total_sup_qty = 0
+			for item_sup in item_supplied:
+				if item_bin["item_code"] == item_sup["rm_item_code"]:
+					total_sup_qty = total_sup_qty + item_sup["required_qty"]
+
+		self.assertEquals(item_bin["reserved_qty_for_sub_contract"],total_sup_qty)
+
 def get_same_items():
 	return [
 				{
@@ -224,6 +238,10 @@ def create_purchase_order(**args):
 	if not args.do_not_save:
 		po.insert()
 		if not args.do_not_submit:
+			if po.is_subcontracted == "Yes":
+				supp_items = po.get("supplied_items")
+				for d in supp_items:
+					d.reserve_warehouse = args.warehouse or "_Test Warehouse - _TC"
 			po.submit()
 
 	return po

erpnext/buying/doctype/purchase_order_item_supplied/purchase_order_item_supplied.json

@@ -1,5 +1,6 @@
 {
  "allow_copy": 0, 
+ "allow_guest_to_view": 0, 
  "allow_import": 0, 
  "allow_rename": 0, 
  "beta": 0, 
@@ -10,16 +11,20 @@
  "editable_grid": 1, 
  "fields": [
   {
+   "allow_bulk_edit": 0, 
    "allow_on_submit": 0, 
    "bold": 0, 
    "collapsible": 0, 
+   "columns": 0, 
    "fieldname": "main_item_code", 
    "fieldtype": "Data", 
    "hidden": 0, 
    "ignore_user_permissions": 0, 
    "ignore_xss_filter": 0, 
    "in_filter": 0, 
+   "in_global_search": 0, 
    "in_list_view": 1, 
+   "in_standard_filter": 0, 
    "label": "Item Code", 
    "length": 0, 
    "no_copy": 0, 
@@ -29,6 +34,7 @@
    "print_hide": 0, 
    "print_hide_if_no_value": 0, 
    "read_only": 1, 
+   "remember_last_selected_value": 0, 
    "report_hide": 0, 
    "reqd": 0, 
    "search_index": 0, 
@@ -36,16 +42,20 @@
    "unique": 0
   }, 
   {
+   "allow_bulk_edit": 0, 
    "allow_on_submit": 0, 
    "bold": 0, 
    "collapsible": 0, 
+   "columns": 0, 
    "fieldname": "rm_item_code", 
    "fieldtype": "Data", 
    "hidden": 0, 
    "ignore_user_permissions": 0, 
    "ignore_xss_filter": 0, 
    "in_filter": 0, 
+   "in_global_search": 0, 
    "in_list_view": 1, 
+   "in_standard_filter": 0, 
    "label": "Raw Material Item Code", 
    "length": 0, 
    "no_copy": 0, 
@@ -55,6 +65,7 @@
    "print_hide": 0, 
    "print_hide_if_no_value": 0, 
    "read_only": 1, 
+   "remember_last_selected_value": 0, 
    "report_hide": 0, 
    "reqd": 0, 
    "search_index": 0, 
@@ -62,16 +73,20 @@
    "unique": 0
   }, 
   {
+   "allow_bulk_edit": 0, 
    "allow_on_submit": 0, 
    "bold": 0, 
    "collapsible": 0, 
+   "columns": 0, 
    "fieldname": "required_qty", 
    "fieldtype": "Float", 
    "hidden": 0, 
    "ignore_user_permissions": 0, 
    "ignore_xss_filter": 0, 
    "in_filter": 0, 
+   "in_global_search": 0, 
    "in_list_view": 1, 
+   "in_standard_filter": 0, 
    "label": "Supplied Qty", 
    "length": 0, 
    "no_copy": 0, 
@@ -81,6 +96,7 @@
    "print_hide": 0, 
    "print_hide_if_no_value": 0, 
    "read_only": 1, 
+   "remember_last_selected_value": 0, 
    "report_hide": 0, 
    "reqd": 0, 
    "search_index": 0, 
@@ -88,16 +104,20 @@
    "unique": 0
   }, 
   {
+   "allow_bulk_edit": 0, 
    "allow_on_submit": 0, 
    "bold": 0, 
    "collapsible": 0, 
+   "columns": 0, 
    "fieldname": "rate", 
    "fieldtype": "Currency", 
    "hidden": 0, 
    "ignore_user_permissions": 0, 
    "ignore_xss_filter": 0, 
    "in_filter": 0, 
+   "in_global_search": 0, 
    "in_list_view": 1, 
+   "in_standard_filter": 0, 
    "label": "Rate", 
    "length": 0, 
    "no_copy": 0, 
@@ -108,6 +128,7 @@
    "print_hide": 0, 
    "print_hide_if_no_value": 0, 
    "read_only": 0, 
+   "remember_last_selected_value": 0, 
    "report_hide": 0, 
    "reqd": 0, 
    "search_index": 0, 
@@ -115,16 +136,20 @@
    "unique": 0
   }, 
   {
+   "allow_bulk_edit": 0, 
    "allow_on_submit": 0, 
    "bold": 0, 
    "collapsible": 0, 
+   "columns": 0, 
    "fieldname": "amount", 
    "fieldtype": "Currency", 
    "hidden": 0, 
    "ignore_user_permissions": 0, 
    "ignore_xss_filter": 0, 
    "in_filter": 0, 
+   "in_global_search": 0, 
    "in_list_view": 0, 
+   "in_standard_filter": 0, 
    "label": "Amount", 
    "length": 0, 
    "no_copy": 0, 
@@ -135,6 +160,7 @@
    "print_hide": 0, 
    "print_hide_if_no_value": 0, 
    "read_only": 1, 
+   "remember_last_selected_value": 0, 
    "report_hide": 0, 
    "reqd": 0, 
    "search_index": 0, 
@@ -142,16 +168,49 @@
    "unique": 0
   }, 
   {
+   "allow_bulk_edit": 0, 
    "allow_on_submit": 0, 
    "bold": 0, 
    "collapsible": 0, 
+   "columns": 0, 
+   "fieldname": "column_break_6", 
+   "fieldtype": "Column Break", 
+   "hidden": 0, 
+   "ignore_user_permissions": 0, 
+   "ignore_xss_filter": 0, 
+   "in_filter": 0, 
+   "in_global_search": 0, 
+   "in_list_view": 0, 
+   "in_standard_filter": 0, 
+   "length": 0, 
+   "no_copy": 0, 
+   "permlevel": 0, 
+   "precision": "", 
+   "print_hide": 0, 
+   "print_hide_if_no_value": 0, 
+   "read_only": 0, 
+   "remember_last_selected_value": 0, 
+   "report_hide": 0, 
+   "reqd": 0, 
+   "search_index": 0, 
+   "set_only_once": 0, 
+   "unique": 0
+  }, 
+  {
+   "allow_bulk_edit": 0, 
+   "allow_on_submit": 0, 
+   "bold": 0, 
+   "collapsible": 0, 
+   "columns": 0, 
    "fieldname": "bom_detail_no", 
    "fieldtype": "Data", 
    "hidden": 0, 
    "ignore_user_permissions": 0, 
    "ignore_xss_filter": 0, 
    "in_filter": 0, 
+   "in_global_search": 0, 
    "in_list_view": 1, 
+   "in_standard_filter": 0, 
    "label": "BOM Detail No", 
    "length": 0, 
    "no_copy": 0, 
@@ -161,6 +220,7 @@
    "print_hide": 0, 
    "print_hide_if_no_value": 0, 
    "read_only": 1, 
+   "remember_last_selected_value": 0, 
    "report_hide": 0, 
    "reqd": 0, 
    "search_index": 0, 
@@ -168,16 +228,20 @@
    "unique": 0
   }, 
   {
+   "allow_bulk_edit": 0, 
    "allow_on_submit": 0, 
    "bold": 0, 
    "collapsible": 0, 
+   "columns": 0, 
    "fieldname": "reference_name", 
    "fieldtype": "Data", 
    "hidden": 0, 
    "ignore_user_permissions": 0, 
    "ignore_xss_filter": 0, 
    "in_filter": 0, 
+   "in_global_search": 0, 
    "in_list_view": 1, 
+   "in_standard_filter": 0, 
    "label": "Reference Name", 
    "length": 0, 
    "no_copy": 0, 
@@ -187,6 +251,7 @@
    "print_hide": 0, 
    "print_hide_if_no_value": 0, 
    "read_only": 1, 
+   "remember_last_selected_value": 0, 
    "report_hide": 0, 
    "reqd": 0, 
    "search_index": 0, 
@@ -194,16 +259,20 @@
    "unique": 0
   }, 
   {
+   "allow_bulk_edit": 0, 
    "allow_on_submit": 0, 
    "bold": 0, 
    "collapsible": 0, 
+   "columns": 0, 
    "fieldname": "conversion_factor", 
    "fieldtype": "Float", 
    "hidden": 1, 
    "ignore_user_permissions": 0, 
    "ignore_xss_filter": 0, 
    "in_filter": 0, 
+   "in_global_search": 0, 
    "in_list_view": 0, 
+   "in_standard_filter": 0, 
    "label": "Conversion Factor", 
    "length": 0, 
    "no_copy": 0, 
@@ -213,6 +282,7 @@
    "print_hide": 0, 
    "print_hide_if_no_value": 0, 
    "read_only": 1, 
+   "remember_last_selected_value": 0, 
    "report_hide": 0, 
    "reqd": 0, 
    "search_index": 0, 
@@ -220,16 +290,20 @@
    "unique": 0
   }, 
   {
+   "allow_bulk_edit": 0, 
    "allow_on_submit": 0, 
    "bold": 0, 
    "collapsible": 0, 
+   "columns": 0, 
    "fieldname": "stock_uom", 
    "fieldtype": "Link", 
    "hidden": 0, 
    "ignore_user_permissions": 0, 
    "ignore_xss_filter": 0, 
    "in_filter": 0, 
+   "in_global_search": 0, 
    "in_list_view": 0, 
+   "in_standard_filter": 0, 
    "label": "Stock Uom", 
    "length": 0, 
    "no_copy": 0, 
@@ -240,6 +314,38 @@
    "print_hide": 0, 
    "print_hide_if_no_value": 0, 
    "read_only": 1, 
+   "remember_last_selected_value": 0, 
+   "report_hide": 0, 
+   "reqd": 0, 
+   "search_index": 0, 
+   "set_only_once": 0, 
+   "unique": 0
+  }, 
+  {
+   "allow_bulk_edit": 0, 
+   "allow_on_submit": 0, 
+   "bold": 0, 
+   "collapsible": 0, 
+   "columns": 0, 
+   "fieldname": "reserve_warehouse", 
+   "fieldtype": "Link", 
+   "hidden": 0, 
+   "ignore_user_permissions": 0, 
+   "ignore_xss_filter": 0, 
+   "in_filter": 0, 
+   "in_global_search": 0, 
+   "in_list_view": 0, 
+   "in_standard_filter": 0, 
+   "label": "Reserve Warehouse", 
+   "length": 0, 
+   "no_copy": 0, 
+   "options": "Warehouse", 
+   "permlevel": 0, 
+   "precision": "", 
+   "print_hide": 0, 
+   "print_hide_if_no_value": 0, 
+   "read_only": 0, 
+   "remember_last_selected_value": 0, 
    "report_hide": 0, 
    "reqd": 0, 
    "search_index": 0, 
@@ -247,17 +353,17 @@
    "unique": 0
   }
  ], 
+ "has_web_view": 0, 
  "hide_heading": 0, 
  "hide_toolbar": 1, 
  "idx": 1, 
  "image_view": 0, 
  "in_create": 0, 
- "in_dialog": 0, 
  "is_submittable": 0, 
  "issingle": 0, 
  "istable": 1, 
  "max_attachments": 0, 
- "modified": "2016-07-11 03:28:05.533063", 
+ "modified": "2017-11-29 21:10:40.431423", 
  "modified_by": "Administrator", 
  "module": "Buying", 
  "name": "Purchase Order Item Supplied", 
@@ -266,5 +372,7 @@
  "quick_entry": 0, 
  "read_only": 0, 
  "read_only_onload": 0, 
+ "show_name_in_global_search": 0, 
+ "track_changes": 0, 
  "track_seen": 0
 }

erpnext/controllers/buying_controller.py

@@ -160,6 +160,10 @@ class BuyingController(StockController):
 				if item in self.sub_contracted_items and not item.bom:
 					frappe.throw(_("Please select BOM in BOM field for Item {0}").format(item.item_code))
 
+			for supplied_item in self.get("supplied_items"):
+				if not supplied_item.reserve_warehouse:
+					frappe.throw(_("Reserved Warehouse is mandatory for Item {0} in Raw Materials supplied").format(frappe.bold(supplied_item.rm_item_code)))
+
 		else:
 			for item in self.get("items"):
 				if item.bom:
@@ -189,6 +193,9 @@ class BuyingController(StockController):
 	def update_raw_materials_supplied(self, item, raw_material_table):
 		bom_items = self.get_items_from_bom(item.item_code, item.bom)
 		raw_materials_cost = 0
+		items = list(set([d.item_code for d in bom_items]))
+		item_wh = frappe._dict(frappe.db.sql("""select item_code, default_warehouse
+						from `tabItem` where name in ({0})""".format(", ".join(["%s"] * len(items))), items))
 
 		for bom_item in bom_items:
 			# check if exists
@@ -210,6 +217,7 @@ class BuyingController(StockController):
 			rm.rm_item_code = bom_item.item_code
 			rm.stock_uom = bom_item.stock_uom
 			rm.required_qty = required_qty
+			rm.reserve_warehouse = bom_item.source_warehouse or item_wh.get(bom_item.item_code)
 
 			rm.conversion_factor = item.conversion_factor
 
@@ -261,7 +269,7 @@ class BuyingController(StockController):
 	def get_items_from_bom(self, item_code, bom):
 		bom_items = frappe.db.sql("""select t2.item_code,
 			t2.stock_qty / ifnull(t1.quantity, 1) as qty_consumed_per_unit,
-			t2.rate, t2.stock_uom, t2.name, t2.description
+			t2.rate, t2.stock_uom, t2.name, t2.description, t2.source_warehouse
 			from `tabBOM` t1, `tabBOM Item` t2, tabItem t3
 			where t2.parent = t1.name and t1.item = %s
 			and t1.docstatus = 1 and t1.is_active = 1 and t1.name = %s

erpnext/patches/v9_2/update_reserved_qty_for_purchase_order.py

@@ -0,0 +1,33 @@
+import frappe
+from frappe import _
+from erpnext.stock.utils import get_bin
+
+def execute():
+	def_warehouse = frappe.db.sql("""select min(name) from `tabWarehouse` where is_group = 0""")[0][0]
+
+	po_item = list(frappe.db.sql(("""select distinct po.name as poname, poitem.rm_item_code as rm_item_code
+					from `tabPurchase Order` po, `tabPurchase Order Item Supplied` poitem
+					where po.name = poitem.parent
+					and po.is_subcontracted = "Yes"
+					and po.docstatus = 1"""),as_dict=1))
+
+	items = list(set([d.rm_item_code for d in po_item]))
+	item_wh = frappe._dict(frappe.db.sql("""select item_code, default_warehouse
+					from `tabItem` where name in ({0})""".format(", ".join(["%s"] * len(items))), items))
+	#Update reserved warehouse
+	for item in po_item:
+		reserve_warehouse = item_wh.get(item.rm_item_code) or def_warehouse
+		update_res_warehouse = frappe.db.sql("""update `tabPurchase Order Item Supplied`
+								set reserve_warehouse = %s
+								where parent = %s and rm_item_code = %s""",(reserve_warehouse
+								,item["poname"],item["rm_item_code"]))
+	#Update bin
+	item_wh_bin = frappe.db.sql(("""select distinct poitemsup.rm_item_code as rm_item_code, 
+					poitemsup.reserve_warehouse as reserve_warehouse
+					from `tabPurchase Order` po, `tabPurchase Order Item Supplied` poitemsup
+					where po.name = poitemsup.parent
+					and po.is_subcontracted = "Yes"
+					and po.docstatus = 1"""),as_dict=1)
+	for d in item_wh_bin:
+		stock_bin = get_bin(d["rm_item_code"], d["reserve_warehouse"])
+		stock_bin.update_reserved_qty_for_sub_contracting()

erpnext/stock/dashboard/item_dashboard.js

@@ -89,7 +89,7 @@ erpnext.stock.ItemDashboard = Class.extend({
 		data.forEach(function(d) {
 			d.actual_or_pending = d.projected_qty + d.reserved_qty + d.reserved_qty_for_production;
 			d.pending_qty = 0;
-			d.total_reserved = d.reserved_qty + d.reserved_qty_for_production;
+			d.total_reserved = d.reserved_qty + d.reserved_qty_for_production + d.reserved_qty_for_sub_contract;
 			if(d.actual_or_pending > d.actual_qty) {
 				d.pending_qty = d.actual_or_pending - d.actual_qty;
 			}

erpnext/stock/dashboard/item_dashboard.py

@@ -26,13 +26,14 @@ def get_data(item_code=None, warehouse=None, item_group=None,
 	return frappe.db.sql('''
 	select
 		b.item_code, b.warehouse, b.projected_qty, b.reserved_qty,
-		b.reserved_qty_for_production, b.actual_qty, b.valuation_rate, i.item_name
+		b.reserved_qty_for_production, b.reserved_qty_for_sub_contract, b.actual_qty, b.valuation_rate, i.item_name
 	from
 		tabBin b, tabItem i
 	where
 		b.item_code = i.name
 		and
-		(b.projected_qty != 0 or b.reserved_qty != 0 or b.reserved_qty_for_production != 0 or b.actual_qty != 0)
+		(b.projected_qty != 0 or b.reserved_qty != 0 or b.reserved_qty_for_production != 0 
+		or b.reserved_qty_for_sub_contract != 0 or b.actual_qty != 0)
 		{conditions}
 	order by
 		{sort_by} {sort_order}

erpnext/stock/doctype/bin/bin.json

@@ -296,6 +296,36 @@
    "set_only_once": 0, 
    "unique": 0
   }, 
+  {
+   "allow_bulk_edit": 0, 
+   "allow_on_submit": 0, 
+   "bold": 0, 
+   "collapsible": 0, 
+   "columns": 0, 
+   "fieldname": "reserved_qty_for_sub_contract", 
+   "fieldtype": "Float", 
+   "hidden": 0, 
+   "ignore_user_permissions": 0, 
+   "ignore_xss_filter": 0, 
+   "in_filter": 0, 
+   "in_global_search": 0, 
+   "in_list_view": 0, 
+   "in_standard_filter": 0, 
+   "label": "Reserved Qty for sub contract", 
+   "length": 0, 
+   "no_copy": 0, 
+   "permlevel": 0, 
+   "precision": "", 
+   "print_hide": 0, 
+   "print_hide_if_no_value": 0, 
+   "read_only": 0, 
+   "remember_last_selected_value": 0, 
+   "report_hide": 0, 
+   "reqd": 0, 
+   "search_index": 0, 
+   "set_only_once": 0, 
+   "unique": 0
+  }, 
   {
    "allow_bulk_edit": 0, 
    "allow_on_submit": 0, 
@@ -463,7 +493,7 @@
  "issingle": 0, 
  "istable": 0, 
  "max_attachments": 0, 
- "modified": "2017-06-13 13:06:32.601505", 
+ "modified": "2017-11-22 08:14:30.615638", 
  "modified_by": "Administrator", 
  "module": "Stock", 
  "name": "Bin", 

erpnext/stock/doctype/bin/bin.py

@@ -93,6 +93,31 @@ class Bin(Document):
 		self.db_set('reserved_qty_for_production', flt(self.reserved_qty_for_production))
 		self.db_set('projected_qty', self.projected_qty)
 
+	def update_reserved_qty_for_sub_contracting(self):
+		#reserved qty
+		reserved_qty_for_sub_contract = frappe.db.sql('''select ifnull(sum(itemsup.required_qty),0)
+			from `tabPurchase Order` po, `tabPurchase Order Item Supplied` itemsup
+			where
+				itemsup.rm_item_code = %s
+				and itemsup.parent = po.name
+				and po.docstatus = 1
+				and po.is_subcontracted = 'Yes'
+				and itemsup.reserve_warehouse = %s''', (self.item_code, self.warehouse))[0][0]
+		#Get Transferred Entries
+		materials_transferred = frappe.db.sql("""
+			select
+				ifnull(sum(qty),0)
+			from
+				`tabStock Entry` se, `tabStock Entry Detail` sed, `tabPurchase Order` po
+			where
+				sed.item_code = %s
+				and se.name = sed.parent and se.docstatus=1 and se.purpose='Subcontract'
+				and se.purchase_order = po.name
+				and ifnull(se.purchase_order, '') !=''""", (self.item_code))[0][0]
+
+		self.set_projected_qty()
+		self.db_set('reserved_qty_for_sub_contract', (reserved_qty_for_sub_contract - materials_transferred))
+		self.db_set('projected_qty', self.projected_qty)
 
 def update_item_projected_qty(item_code):
 	'''Set total_projected_qty in Item as sum of projected qty in all warehouses'''

erpnext/stock/doctype/stock_entry/stock_entry.py

@@ -11,6 +11,7 @@ from erpnext.stock.stock_ledger import get_previous_sle, NegativeStockError, get
 from erpnext.stock.get_item_details import get_bin_details, get_default_cost_center, get_conversion_factor
 from erpnext.stock.doctype.batch.batch import get_batch_no, set_batch_nos, get_batch_qty
 from erpnext.manufacturing.doctype.bom.bom import validate_bom_no
+from erpnext.stock.utils import get_bin
 import json
 
 class IncorrectValuationRateError(frappe.ValidationError): pass
@@ -69,11 +70,15 @@ class StockEntry(StockController):
 		update_serial_nos_after_submit(self, "items")
 		self.update_production_order()
 		self.validate_purchase_order()
+		if self.purchase_order and self.purpose == "Subcontract":
+			self.update_purchase_order_supplied_items()
 		self.make_gl_entries()
 
 	def on_cancel(self):
 		self.update_stock_ledger()
 		self.update_production_order()
+		if self.purchase_order and self.purpose == "Subcontract":
+			self.update_purchase_order_supplied_items()
 		self.make_gl_entries_on_cancel()
 
 	def validate_purpose(self):
@@ -581,10 +586,18 @@ class StockEntry(StockController):
 						frappe.throw(_("Manufacturing Quantity is mandatory"))
 
 					item_dict = self.get_bom_raw_materials(self.fg_completed_qty)
+					#Get PO Supplied Items Details
+					if self.purchase_order and self.purpose == "Subcontract":
+						#Get PO Supplied Items Details
+						item_wh = frappe._dict(frappe.db.sql("""select rm_item_code, reserve_warehouse 
+										from `tabPurchase Order` po, `tabPurchase Order Item Supplied` poitemsup
+										where po.name = poitemsup.parent
+										and po.name = %s""",self.purchase_order))
 					for item in item_dict.values():
 						if self.pro_doc and not self.pro_doc.skip_transfer:
 							item["from_warehouse"] = self.pro_doc.wip_warehouse
-
+						#Get Reserve Warehouse from PO
+						item["from_warehouse"] = item_wh.get(item.item_code)
 						item["to_warehouse"] = self.to_warehouse if self.purpose=="Subcontract" else ""
 
 					self.add_to_stock_entry_detail(item_dict)
@@ -830,8 +843,8 @@ class StockEntry(StockController):
 					expiry_date = frappe.db.get_value("Batch", item.batch_no, "expiry_date")
 					if expiry_date:
 						if getdate(self.posting_date) > getdate(expiry_date):
-							frappe.throw(_("Batch {0} of Item {1} has expired.").format(item.batch_no, item.item_code))
+							frappe.throw(_("Batch {0} of Item {1} has expired.")
-
+								.format(item.batch_no, item.item_code))
 
 @frappe.whitelist()
 def move_sample_to_retention_warehouse(company, items):
@@ -843,7 +856,8 @@ def move_sample_to_retention_warehouse(company, items):
 	stock_entry.purpose = "Material Transfer"
 	for item in items:
 		if item.get('sample_quantity') and item.get('batch_no'):
-			sample_quantity = validate_sample_quantity(item.get('item_code'), item.get('sample_quantity'), item.get('transfer_qty') or item.get('qty'), item.get('batch_no'))
+			sample_quantity = validate_sample_quantity(item.get('item_code'), item.get('sample_quantity'),
+				item.get('transfer_qty') or item.get('qty'), item.get('batch_no'))
 			if sample_quantity:
 				sample_serial_nos = ''
 				if item.get('serial_no'):
@@ -851,6 +865,7 @@ def move_sample_to_retention_warehouse(company, items):
 					if serial_nos and len(serial_nos) > item.get('sample_quantity'):
 						serial_no_list = serial_nos[:-(len(serial_nos)-item.get('sample_quantity'))]
 						sample_serial_nos = '\n'.join(serial_no_list)
+
 				stock_entry.append("items", {
 					"item_code": item.get('item_code'),
 					"s_warehouse": item.get('t_warehouse'),
@@ -866,6 +881,18 @@ def move_sample_to_retention_warehouse(company, items):
 	if stock_entry.get('items'):
 		return stock_entry.as_dict()
 
+	def update_purchase_order_supplied_items(self):
+		#Get PO Supplied Items Details
+		item_wh = frappe._dict(frappe.db.sql("""select rm_item_code, reserve_warehouse 
+						from `tabPurchase Order` po, `tabPurchase Order Item Supplied` poitemsup
+						where po.name = poitemsup.parent
+						and po.name = %s""",self.purchase_order))
+		#Update reserved sub contracted quantity in bin based on Supplied Item Details
+		for d in self.get("items"):
+			reserve_warehouse = item_wh.get(item.item_code)
+			stock_bin = get_bin(d.item_code, reserve_warehouse)
+			stock_bin.update_reserved_qty_for_sub_contracting()
+
 @frappe.whitelist()
 def get_production_order_details(production_order):
 	production_order = frappe.get_doc("Production Order", production_order)

erpnext/stock/page/stock_balance/stock_balance.js

@@ -48,6 +48,7 @@ frappe.pages['stock-balance'].on_page_load = function(wrapper) {
 				{fieldname: 'projected_qty', label: __('Projected qty')},
 				{fieldname: 'reserved_qty', label: __('Reserved for sale')},
 				{fieldname: 'reserved_qty_for_production', label: __('Reserved for manufacturing')},
+				{fieldname: 'reserved_qty_for_sub_contract', label: __('Reserved for sub contracting')},
 				{fieldname: 'actual_qty', label: __('Actual qty in stock')},
 			]
 		},

erpnext/stock/stock_balance.py

@@ -150,7 +150,7 @@ def update_bin_qty(item_code, warehouse, qty_dict=None):
 	if mismatch:
 		bin.projected_qty = (flt(bin.actual_qty) + flt(bin.ordered_qty) +
 			flt(bin.indented_qty) + flt(bin.planned_qty) - flt(bin.reserved_qty)
-			- flt(bin.reserved_qty_for_production))
+			- flt(bin.reserved_qty_for_production)) - flt(bin.reserved_qty_for_sub_contract)
 
 		bin.save()