Update delivered / ordered qty in sales/purchase order from return entry

Reserved Qty logic cleaned up

erpnext/accounts/doctype/sales_invoice/sales_invoice.py

@@ -81,9 +81,13 @@ class SalesInvoice(SellingController):
 
 		self.check_prev_docstatus()
 
-		if not self.is_return:
+		if self.is_return:
+			self.status_updater = []
+					
 		self.update_status_updater_args()
 		self.update_prevdoc_status()
+			
+		if not self.is_return:
 			self.update_billing_status_for_zero_amount_refdoc("Sales Order")
 			self.check_credit_limit()
 
@@ -107,9 +111,13 @@ class SalesInvoice(SellingController):
 		from erpnext.accounts.utils import remove_against_link_from_jv
 		remove_against_link_from_jv(self.doctype, self.name)
 
-		if not self.is_return:
+		if self.is_return:
+			self.status_updater = []
+			
 		self.update_status_updater_args()
 		self.update_prevdoc_status()
+		
+		if not self.is_return:
 			self.update_billing_status_for_zero_amount_refdoc("Sales Order")
 
 		self.validate_c_form_on_cancel()
@@ -294,8 +302,6 @@ class SalesInvoice(SellingController):
 
 	def so_dn_required(self):
 		"""check in manage account if sales order / delivery note required or not."""
-		if self.is_return:
-			return
 		dic = {'Sales Order':'so_required','Delivery Note':'dn_required'}
 		for i in dic:
 			if frappe.db.get_value('Selling Settings', None, dic[i]) == 'Yes':
@@ -408,36 +414,12 @@ class SalesInvoice(SellingController):
 
 	def check_prev_docstatus(self):
 		for d in self.get('items'):
-			if d.sales_order:
+			if d.sales_order and frappe.db.get_value("Sales Order", d.sales_order, "docstatus") != 1:
-				submitted = frappe.db.sql("""select name from `tabSales Order`
-					where docstatus = 1 and name = %s""", d.sales_order)
-				if not submitted:
 				frappe.throw(_("Sales Order {0} is not submitted").format(d.sales_order))
 
-			if d.delivery_note:
+			if d.delivery_note and frappe.db.get_value("Delivery Note", d.delivery_note, "docstatus") != 1:
-				submitted = frappe.db.sql("""select name from `tabDelivery Note`
-					where docstatus = 1 and name = %s""", d.delivery_note)
-				if not submitted:
 				throw(_("Delivery Note {0} is not submitted").format(d.delivery_note))
 
-	def update_stock_ledger(self):
-		sl_entries = []
-		for d in self.get_item_list():
-			if frappe.db.get_value("Item", d.item_code, "is_stock_item") == 1 and d.warehouse and flt(d['qty']):
-				self.update_reserved_qty(d)
-
-				incoming_rate = 0
-				if cint(self.is_return) and self.return_against and self.docstatus==1:
-					incoming_rate = self.get_incoming_rate_for_sales_return(d.item_code,
-						self.return_against)
-
-				sl_entries.append(self.get_sl_entries(d, {
-					"actual_qty": -1*flt(d.qty),
-					"stock_uom": frappe.db.get_value("Item", d.item_code, "stock_uom"),
-					"incoming_rate": incoming_rate
-				}))
-		self.make_sl_entries(sl_entries)
-
 	def make_gl_entries(self, repost_future_gle=True):
 		gl_entries = self.get_gl_entries()
 

erpnext/buying/doctype/purchase_order/purchase_order.py

@@ -9,6 +9,7 @@ from frappe import msgprint, _, throw
 from frappe.model.mapper import get_mapped_doc
 from erpnext.controllers.buying_controller import BuyingController
 from erpnext.stock.doctype.item.item import get_last_purchase_details
+from erpnext.utilities.repost_stock import update_bin_qty, get_ordered_qty
 
 
 form_grid_templates = {
@@ -136,20 +137,6 @@ class PurchaseOrder(BuyingController):
 
 	def update_ordered_qty(self, po_item_rows=None):
 		"""update requested qty (before ordered_qty is updated)"""
-		from erpnext.stock.utils import get_bin
-
-		def _update_ordered_qty(item_code, warehouse):
-			ordered_qty = frappe.db.sql("""
-				select sum((po_item.qty - ifnull(po_item.received_qty, 0))*po_item.conversion_factor)
-				from `tabPurchase Order Item` po_item, `tabPurchase Order` po
-				where po_item.item_code=%s and po_item.warehouse=%s
-				and po_item.qty > ifnull(po_item.received_qty, 0) and po_item.parent=po.name
-				and po.status!='Stopped' and po.docstatus=1""", (item_code, warehouse))
-
-			bin_doc = get_bin(item_code, warehouse)
-			bin_doc.ordered_qty = flt(ordered_qty[0][0]) if ordered_qty else 0
-			bin_doc.save()
-
 		item_wh_list = []
 		for d in self.get("items"):
 			if (not po_item_rows or d.name in po_item_rows) and [d.item_code, d.warehouse] not in item_wh_list \
@@ -157,7 +144,9 @@ class PurchaseOrder(BuyingController):
 				item_wh_list.append([d.item_code, d.warehouse])
 
 		for item_code, warehouse in item_wh_list:
-			_update_ordered_qty(item_code, warehouse)
+			update_bin_qty(item_code, warehouse, {
+				"ordered_qty": get_ordered_qty(item_code, warehouse)
+			})
 
 	def check_modified_date(self):
 		mod_db = frappe.db.sql("select modified from `tabPurchase Order` where name = %s",

erpnext/controllers/sales_and_purchase_return.py

@@ -137,9 +137,24 @@ def make_return_doc(doctype, source_name, target_doc=None):
 		target_doc.qty = -1* source_doc.qty
 		if doctype == "Purchase Receipt":
 			target_doc.received_qty = -1* source_doc.qty
+			target_doc.prevdoc_doctype = source_doc.prevdoc_doctype
+			target_doc.prevdoc_docname = source_doc.prevdoc_docname
+			target_doc.prevdoc_detail_docname = source_doc.prevdoc_detail_docname
 		elif doctype == "Purchase Invoice":
+			target_doc.purchase_order = source_doc.purchase_order
 			target_doc.purchase_receipt = source_doc.purchase_receipt
+			target_doc.po_detail = source_doc.po_detail
 			target_doc.pr_detail = source_doc.pr_detail
+		elif doctype == "Delivery Note":
+			target_doc.against_sales_order = source_doc.against_sales_order
+			target_doc.against_sales_invoice = source_doc.against_sales_invoice
+			target_doc.so_detail = source_doc.so_detail
+			target_doc.si_detail = source_doc.si_detail
+		elif doctype == "Sales Invoice":
+			target_doc.sales_order = source_doc.sales_order
+			target_doc.delivery_note = source_doc.delivery_note
+			target_doc.so_detail = source_doc.so_detail
+			target_doc.dn_detail = source_doc.dn_detail
 
 	doclist = get_mapped_doc(doctype, source_name,	{
 		doctype: {
@@ -152,8 +167,6 @@ def make_return_doc(doctype, source_name, target_doc=None):
 		doctype +" Item": {
 			"doctype": doctype + " Item",
 			"field_map": {
-				"purchase_order": "purchase_order",
-				"purchase_receipt": "purchase_receipt",
 				"serial_no": "serial_no",
 				"batch_no": "batch_no"
 			},

erpnext/controllers/selling_controller.py

@@ -163,42 +163,17 @@ class SellingController(StockController):
 	def get_item_list(self):
 		il = []
 		for d in self.get("items"):
-			reserved_warehouse = ""
-			reserved_qty_for_main_item = 0
-
 			if d.qty is None:
 				frappe.throw(_("Row {0}: Qty is mandatory").format(d.idx))
 														
-			if self.doctype == "Sales Order":
-				reserved_warehouse = d.warehouse
-				if flt(d.qty) > flt(d.delivered_qty):
-					reserved_qty_for_main_item = flt(d.qty) - flt(d.delivered_qty)
-
-			elif (((self.doctype == "Delivery Note" and d.against_sales_order) 
-					or (self.doctype == "Sales Invoice" and d.sales_order and self.update_stock)) 
-					and not self.is_return):
-				# if SO qty is 10 and there is tolerance of 20%, then it will allow DN of 12.
-				# But in this case reserved qty should only be reduced by 10 and not 12
-
-				already_delivered_qty = self.get_already_delivered_qty(self.name,
-					d.against_sales_order if self.doctype=="Delivery Note" else d.sales_order, d.so_detail)
-				so_qty, reserved_warehouse = self.get_so_qty_and_warehouse(d.so_detail)
-
-				if already_delivered_qty + d.qty > so_qty:
-					reserved_qty_for_main_item = -(so_qty - already_delivered_qty)
-				else:
-					reserved_qty_for_main_item = -flt(d.qty)
-					
 			if self.has_product_bundle(d.item_code):
 				for p in self.get("packed_items"):
 					if p.parent_detail_docname == d.name and p.parent_item == d.item_code:
 						# the packing details table's qty is already multiplied with parent's qty
 						il.append(frappe._dict({
 							'warehouse': p.warehouse,
-							'reserved_warehouse': reserved_warehouse,
 							'item_code': p.item_code,
 							'qty': flt(p.qty),
-							'reserved_qty': (flt(p.qty)/flt(d.qty)) * reserved_qty_for_main_item,
 							'uom': p.uom,
 							'batch_no': cstr(p.batch_no).strip(),
 							'serial_no': cstr(p.serial_no).strip(),
@@ -207,10 +182,8 @@ class SellingController(StockController):
 			else:
 				il.append(frappe._dict({
 					'warehouse': d.warehouse,
-					'reserved_warehouse': reserved_warehouse,
 					'item_code': d.item_code,
 					'qty': d.qty,
-					'reserved_qty': reserved_qty_for_main_item,
 					'uom': d.stock_uom,
 					'stock_uom': d.stock_uom,
 					'batch_no': cstr(d.get("batch_no")).strip(),

erpnext/controllers/stock_controller.py

@@ -6,11 +6,9 @@ import frappe
 from frappe.utils import cint, flt, cstr
 from frappe import msgprint, _
 import frappe.defaults
+from erpnext.accounts.general_ledger import make_gl_entries, delete_gl_entries, process_gl_map
 
 from erpnext.controllers.accounts_controller import AccountsController
-from erpnext.accounts.general_ledger import make_gl_entries, delete_gl_entries, process_gl_map
-from erpnext.stock.utils import update_bin
-
 
 class StockController(AccountsController):
 	def make_gl_entries(self, repost_future_gle=True):
@@ -230,22 +228,43 @@ class StockController(AccountsController):
 
 		return incoming_rate
 			
-	def update_reserved_qty(self, d):
+	def update_reserved_qty(self):
-		if d['reserved_qty'] < 0 :
+		so_map = {}
-			# Reduce reserved qty from reserved warehouse mentioned in so
+		for d in self.get("items"):
-			if not d["reserved_warehouse"]:
+			if d.so_detail:
-				frappe.throw(_("Delivery Warehouse is missing in Sales Order"))
+				if self.doctype == "Delivery Note" and d.against_sales_order:
+					so_map.setdefault(d.against_sales_order, []).append(d.so_detail)
+				elif self.doctype == "Sales Invoice" and d.sales_order and self.update_stock:
+					so_map.setdefault(d.sales_order, []).append(d.so_detail)
 
-			args = {
+		for so, so_item_rows in so_map.items():
-				"item_code": d['item_code'],
+			if so and so_item_rows:
-				"warehouse": d["reserved_warehouse"],
+				sales_order = frappe.get_doc("Sales Order", so)
-				"voucher_type": self.doctype,
+
-				"voucher_no": self.name,
+				if sales_order.status in ["Stopped", "Cancelled"]:
-				"reserved_qty": (self.docstatus==1 and 1 or -1)*flt(d['reserved_qty']),
+					frappe.throw(_("Sales Order {0} is cancelled or stopped").format(so), frappe.InvalidStatusError)
-				"posting_date": self.posting_date,
+				
-				"is_amended": self.amended_from and 'Yes' or 'No'
+				sales_order.update_reserved_qty(so_item_rows)
-			}
+				
-			update_bin(args)
+	def update_stock_ledger(self):
+		self.update_reserved_qty()
+		
+		sl_entries = []
+		for d in self.get_item_list():
+			if frappe.db.get_value("Item", d.item_code, "is_stock_item") == 1 \
+					and d.warehouse and flt(d['qty']):
+				
+				incoming_rate = 0
+				if cint(self.is_return) and self.return_against and self.docstatus==1:
+					incoming_rate = self.get_incoming_rate_for_sales_return(d.item_code, self.return_against)
+					
+				sl_entries.append(self.get_sl_entries(d, {
+					"actual_qty": -1*flt(d['qty']),
+					"stock_uom": frappe.db.get_value("Item", d.item_code, "stock_uom"),
+					"incoming_rate": incoming_rate
+				}))
+
+		self.make_sl_entries(sl_entries)
 
 def update_gl_entries_after(posting_date, posting_time, for_warehouses=None, for_items=None,
 		warehouse_account=None):

erpnext/selling/doctype/sales_order/sales_order.py

@@ -8,6 +8,7 @@ import frappe.utils
 from frappe.utils import cstr, flt, getdate, comma_and
 from frappe import _
 from frappe.model.mapper import get_mapped_doc
+from erpnext.utilities.repost_stock import update_bin_qty, get_reserved_qty
 
 from erpnext.controllers.selling_controller import SellingController
 
@@ -151,7 +152,7 @@ class SalesOrder(SellingController):
 		super(SalesOrder, self).on_submit()
 
 		self.check_credit_limit()
-		self.update_stock_ledger(update_stock = 1)
+		self.update_reserved_qty()
 
 		frappe.get_doc('Authorization Control').validate_approving_authority(self.doctype, self.base_grand_total, self)
 
@@ -164,7 +165,7 @@ class SalesOrder(SellingController):
 			frappe.throw(_("Stopped order cannot be cancelled. Unstop to cancel."))
 
 		self.check_nextdoc_docstatus()
-		self.update_stock_ledger(update_stock = -1)
+		self.update_reserved_qty()
 
 		self.update_prevdoc_status('cancel')
 
@@ -213,32 +214,38 @@ class SalesOrder(SellingController):
 
 	def stop_sales_order(self):
 		self.check_modified_date()
-		self.update_stock_ledger(-1)
+		self.update_reserved_qty()
 		frappe.db.set(self, 'status', 'Stopped')
 		frappe.msgprint(_("{0} {1} status is Stopped").format(self.doctype, self.name))
 		self.notify_modified()
 
 	def unstop_sales_order(self):
 		self.check_modified_date()
-		self.update_stock_ledger(1)
+		self.update_reserved_qty()
 		frappe.db.set(self, 'status', 'Submitted')
 		frappe.msgprint(_("{0} {1} status is Unstopped").format(self.doctype, self.name))
 				
+	def update_reserved_qty(self, so_item_rows=None):
+		"""update requested qty (before ordered_qty is updated)"""
+		item_wh_list = []
+		def _valid_for_reserve(item_code, warehouse):
+			if item_code and warehouse and [item_code, warehouse] not in item_wh_list \
+				and frappe.db.get_value("Item", item_code, "is_stock_item"):
+					item_wh_list.append([item_code, warehouse])
 		
-	def update_stock_ledger(self, update_stock):
+		for d in self.get("items"):
-		from erpnext.stock.utils import update_bin
+			if (not so_item_rows or d.name in so_item_rows):
-		for d in self.get_item_list():
+				_valid_for_reserve(d.item_code, d.warehouse)
-			if frappe.db.get_value("Item", d['item_code'], "is_stock_item")==1:
+						
-				args = {
+				if self.has_product_bundle(d.item_code):
-					"item_code": d['item_code'],
+					for p in self.get("packed_items"):
-					"warehouse": d['reserved_warehouse'],
+						if p.parent_detail_docname == d.name and p.parent_item == d.item_code:
-					"reserved_qty": flt(update_stock) * flt(d['reserved_qty']),
+							_valid_for_reserve(p.item_code, p.warehouse)
-					"posting_date": self.transaction_date,
+
-					"voucher_type": self.doctype,
+		for item_code, warehouse in item_wh_list:
-					"voucher_no": self.name,
+			update_bin_qty(item_code, warehouse, {
-					"is_amended": self.amended_from and 'Yes' or 'No'
+				"reserved_qty": get_reserved_qty(item_code, warehouse)
-				}
+			})
-				update_bin(args)
 
 	def on_update(self):
 		pass

erpnext/stock/doctype/delivery_note/delivery_note.py

@@ -83,7 +83,7 @@ class DeliveryNote(SellingController):
 
 	def so_required(self):
 		"""check in manage account if sales order required or not"""
-		if not self.is_return and frappe.db.get_value("Selling Settings", None, 'so_required') == 'Yes':
+		if frappe.db.get_value("Selling Settings", None, 'so_required') == 'Yes':
 			 for d in self.get('items'):
 				 if not d.against_sales_order:
 					 frappe.throw(_("Sales Order required for Item {0}").format(d.item_code))
@@ -174,10 +174,10 @@ class DeliveryNote(SellingController):
 		# Check for Approving Authority
 		frappe.get_doc('Authorization Control').validate_approving_authority(self.doctype, self.company, self.base_grand_total, self)
 
-		if not self.is_return:
 		# update delivered qty in sales order
 		self.update_prevdoc_status()
 		
+		if not self.is_return:
 			self.check_credit_limit()
 
 		self.update_stock_ledger()
@@ -190,7 +190,6 @@ class DeliveryNote(SellingController):
 		self.check_stop_sales_order("against_sales_order")
 		self.check_next_docstatus()
 
-		if not self.is_return:
 		self.update_prevdoc_status()
 
 		self.update_stock_ledger()
@@ -242,25 +241,6 @@ class DeliveryNote(SellingController):
 				ps.cancel()
 			frappe.msgprint(_("Packing Slip(s) cancelled"))
 
-
-	def update_stock_ledger(self):
-		sl_entries = []
-		for d in self.get_item_list():
-			if frappe.db.get_value("Item", d.item_code, "is_stock_item") == 1 \
-					and d.warehouse and flt(d['qty']):
-				self.update_reserved_qty(d)
-				
-				incoming_rate = 0
-				if cint(self.is_return) and self.return_against and self.docstatus==1:
-					incoming_rate = self.get_incoming_rate_for_sales_return(d.item_code, self.return_against)
-					
-				sl_entries.append(self.get_sl_entries(d, {
-					"actual_qty": -1*flt(d['qty']),
-					"incoming_rate": incoming_rate
-				}))
-
-		self.make_sl_entries(sl_entries)
-
 def get_list_context(context=None):
 	from erpnext.controllers.website_list_for_contact import get_list_context
 	list_context = get_list_context(context)

erpnext/stock/doctype/material_request/material_request.py

@@ -10,9 +10,11 @@ import frappe
 from frappe.utils import cstr, flt, getdate
 from frappe import _
 from frappe.model.mapper import get_mapped_doc
+from erpnext.utilities.repost_stock import update_bin_qty, get_indented_qty
 
 from erpnext.controllers.buying_controller import BuyingController
 
+
 form_grid_templates = {
 	"items": "templates/form_grid/material_request_grid.html"
 }
@@ -136,19 +138,6 @@ class MaterialRequest(BuyingController):
 
 	def update_requested_qty(self, mr_item_rows=None):
 		"""update requested qty (before ordered_qty is updated)"""
-		from erpnext.stock.utils import get_bin
-
-		def _update_requested_qty(item_code, warehouse):
-			requested_qty = frappe.db.sql("""select sum(mr_item.qty - ifnull(mr_item.ordered_qty, 0))
-				from `tabMaterial Request Item` mr_item, `tabMaterial Request` mr
-				where mr_item.item_code=%s and mr_item.warehouse=%s
-				and mr_item.qty > ifnull(mr_item.ordered_qty, 0) and mr_item.parent=mr.name
-				and mr.status!='Stopped' and mr.docstatus=1""", (item_code, warehouse))
-
-			bin_doc = get_bin(item_code, warehouse)
-			bin_doc.indented_qty = flt(requested_qty[0][0]) if requested_qty else 0
-			bin_doc.save()
-
 		item_wh_list = []
 		for d in self.get("items"):
 			if (not mr_item_rows or d.name in mr_item_rows) and [d.item_code, d.warehouse] not in item_wh_list \
@@ -156,7 +145,9 @@ class MaterialRequest(BuyingController):
 				item_wh_list.append([d.item_code, d.warehouse])
 
 		for item_code, warehouse in item_wh_list:
-			_update_requested_qty(item_code, warehouse)
+			update_bin_qty(item_code, warehouse, {
+				"indented_qty": get_indented_qty(item_code, warehouse)
+			})
 
 def update_completed_and_requested_qty(stock_entry, method):
 	if stock_entry.doctype == "Stock Entry":

erpnext/stock/doctype/purchase_receipt/purchase_receipt.py

@@ -117,7 +117,7 @@ class PurchaseReceipt(BuyingController):
 			self.validate_rate_with_reference_doc([["Purchase Order", "prevdoc_docname", "prevdoc_detail_docname"]])
 
 	def po_required(self):
-		if not self.is_return and frappe.db.get_value("Buying Settings", None, "po_required") == 'Yes':
+		if frappe.db.get_value("Buying Settings", None, "po_required") == 'Yes':
 			 for d in self.get('items'):
 				 if not d.prevdoc_docname:
 					 frappe.throw(_("Purchase Order number required for Item {0}").format(d.item_code))
@@ -221,9 +221,10 @@ class PurchaseReceipt(BuyingController):
 		# Set status as Submitted
 		frappe.db.set(self, 'status', 'Submitted')
 
-		if not self.is_return:
 		self.update_prevdoc_status()
 		self.update_ordered_qty()
+		
+		if not self.is_return:
 			purchase_controller.update_last_purchase_rate(self, 1)
 
 		self.update_stock_ledger()
@@ -257,12 +258,11 @@ class PurchaseReceipt(BuyingController):
 
 		self.update_stock_ledger()
 
-		if not self.is_return:
 		self.update_prevdoc_status()
-
 		# Must be called after updating received qty in PO
 		self.update_ordered_qty()
 		
+		if not self.is_return:
 			pc_obj.update_last_purchase_rate(self, 0)
 
 		self.make_gl_entries_on_cancel()