fix: Consider conversion factor for invoices

erpnext/accounts/doctype/purchase_invoice_item/purchase_invoice_item.json

@@ -89,6 +89,7 @@
   "po_detail",
   "purchase_receipt",
   "pr_detail",
+  "sales_invoice_item",
   "item_weight_details",
   "weight_per_unit",
   "total_weight",
@@ -787,12 +788,20 @@
    "fieldtype": "Currency",
    "label": "Outgoing Rate",
    "read_only": 1
+  },
+  {
+   "fieldname": "sales_invoice_item",
+   "fieldtype": "Data",
+   "label": "Sales Invoice Item",
+   "no_copy": 1,
+   "print_hide": 1,
+   "read_only": 1
   }
  ],
  "idx": 1,
  "istable": 1,
  "links": [],
- "modified": "2020-12-23 17:30:57.458876",
+ "modified": "2020-12-24 12:09:53.611463",
  "modified_by": "Administrator",
  "module": "Accounts",
  "name": "Purchase Invoice Item",

erpnext/accounts/doctype/sales_invoice/sales_invoice.py

@@ -1628,7 +1628,8 @@ def make_inter_company_transaction(doctype, source_name, target_doc=None):
 			'field_map': {
 				source_document_warehouse_field: target_document_warehouse_field,
 				'batch_no': 'batch_no',
-				'serial_no': 'serial_no'
+				'serial_no': 'serial_no',
+				'name': 'sales_invoice_item'
 			}
 		})
 

erpnext/controllers/accounts_controller.py

@@ -75,6 +75,7 @@ class AccountsController(TransactionBase):
 		self.ensure_supplier_is_not_blocked()
 
 		self.validate_date_with_fiscal_year()
+		self.set_incoming_rate()
 
 		if self.meta.get_field("currency"):
 			self.calculate_taxes_and_totals()

erpnext/controllers/buying_controller.py

@@ -66,8 +66,6 @@ class BuyingController(StockController):
 		if self.doctype in ("Purchase Receipt", "Purchase Invoice"):
 			self.update_valuation_rate()
 
-		self.set_out_going_rate()
-
 	def set_missing_values(self, for_validate=False):
 		super(BuyingController, self).set_missing_values(for_validate)
 
@@ -220,31 +218,39 @@ class BuyingController(StockController):
 			else:
 				item.valuation_rate = 0.0
 
-	def set_out_going_rate(self):
+	def set_incoming_rate(self):
 		if self.doctype not in ("Purchase Receipt", "Purchase Invoice"):
 			return
 
+		ref_doctype = 'Delivery Note Item' if self.doctype == 'Purchase Receipt' else 'Sales Invoice Item'
+
 		items = self.get("items")
 		for d in items:
-			if not cint(self.get("is_return")) and d.get("target_warehouse"):
+			if not cint(self.get("is_return")) and d.get("from_warehouse"):
 				# Get outgoing rate based on original item cost based on valuation method
-				d.outgoing_rate = get_incoming_rate({
-					"item_code": d.item_code,
-					"warehouse": d.target_warehouse,
-					"posting_date": self.posting_date,
-					"posting_time": self.posting_time,
-					"qty": -1 * flt(d.qty),
-					"serial_no": d.serial_no,
-					"company": self.company,
-					"voucher_type": self.doctype,
-					"voucher_no": self.name,
-					"allow_zero_valuation": d.get("allow_zero_valuation")
-				}, raise_error_if_no_rate=False)
 
-			elif self.get("return_against"):
-				# Get incoming rate of return entry from reference document
-				# based on original item cost as per valuation method
-				d.outgoing_rate = get_rate_for_return(self.doctype, self.name, d.item_code, self.return_against, item_row=d)
+				if not d.get('sales_invoice_item'):
+					outgoing_rate = get_incoming_rate({
+						"item_code": d.item_code,
+						"warehouse": d.from_warehouse,
+						"posting_date": self.posting_date,
+						"posting_time": self.posting_time,
+						"qty": -1 * flt(d.stock_qty),
+						"serial_no": d.serial_no,
+						"company": self.company,
+						"voucher_type": self.doctype,
+						"voucher_no": self.name,
+						"allow_zero_valuation": d.get("allow_zero_valuation")
+					}, raise_error_if_no_rate=False)
+
+					rate = flt(outgoing_rate * d.conversion_factor)
+				else:
+					rate = frappe.db.get_value(ref_doctype, d.get(frappe.scrub(ref_doctype)), 'rate')
+
+				if rate != d.rate:
+					frappe.msgprint(_("Row {0}: Item rate has been updated as per valuation rate since its an internal stock transfer")
+						.format(d.idx), alert=1)
+					d.rate = rate
 
 	def get_supplied_items_cost(self, item_row_id, reset_outgoing_rate=True):
 		supplied_items_cost = 0.0
@@ -581,7 +587,8 @@ class BuyingController(StockController):
 						from_warehouse_sle = self.get_sl_entries(d, {
 							"actual_qty": -1 * pr_qty,
 							"warehouse": d.from_warehouse,
-							"outgoing_rate": d.outgoing_rate,
+							"outgoing_rate": d.rate,
+							"recalculate_rate": 1,
 							"dependant_sle_voucher_detail_no": d.name
 						})
 
@@ -592,8 +599,10 @@ class BuyingController(StockController):
 						"serial_no": cstr(d.serial_no).strip()
 					})
 					if self.is_return:
+						outgoing_rate = get_rate_for_return(self.doctype, self.name, d.item_code, self.return_against, item_row=d)
+
 						sle.update({
-							"outgoing_rate": d.outgoing_rate,
+							"outgoing_rate": outgoing_rate,
 							"recalculate_rate": 1
 						})
 						if d.from_warehouse:

erpnext/controllers/selling_controller.py

@@ -49,7 +49,6 @@ class SellingController(StockController):
 		self.set_customer_address()
 		self.validate_for_duplicate_items()
 		self.validate_target_warehouse()
-		self.set_incoming_rate()
 
 	def set_missing_values(self, for_validate=False):
 
@@ -324,7 +323,7 @@ class SellingController(StockController):
 					"warehouse": d.warehouse,
 					"posting_date": self.posting_date,
 					"posting_time": self.posting_time,
-					"qty": -1*flt(d.qty),
+					"qty": -1*flt(d.stock_qty),
 					"serial_no": d.serial_no,
 					"company": self.company,
 					"voucher_type": self.doctype,
@@ -334,8 +333,9 @@ class SellingController(StockController):
 
 				# For internal transfers use incoming rate as the valuation rate
 				if self.get('is_internal_customer') and d.get('target_warehouse'):
-					d.rate = d.incoming_rate
-					frappe.msgprint(_("Row {0}: Item rate updated as the valuation rate since its an internal transfer").format(d.idx))
+					d.rate = flt(d.incoming_rate * d.conversion_factor)
+					frappe.msgprint(_("Row {0}: Item rate has been updated as per valuation rate since its an internal stock transfer")
+						.format(d.idx), alert=1)
 
 			elif self.get("return_against"):
 				# Get incoming rate of return entry from reference document

erpnext/stock/doctype/delivery_note/delivery_note.py

@@ -722,7 +722,8 @@ def make_inter_company_transaction(doctype, source_name, target_doc=None):
 		doctype +" Item": {
 			"doctype": target_doctype + " Item",
 			"field_map": {
-				source_document_warehouse_field: target_document_warehouse_field
+				source_document_warehouse_field: target_document_warehouse_field,
+				'name': 'delivery_note_item'
 			},
 			"field_no_map": [
 				"warehouse"

erpnext/stock/doctype/purchase_receipt_item/purchase_receipt_item.json

@@ -77,6 +77,7 @@
   "purchase_order_item",
   "material_request_item",
   "purchase_receipt_item",
+  "delivery_note_item",
   "section_break_45",
   "allow_zero_valuation_rate",
   "bom",
@@ -868,12 +869,20 @@
    "fieldtype": "Currency",
    "label": "Outgoing Rate",
    "read_only": 1
+  },
+  {
+   "fieldname": "delivery_note_item",
+   "fieldtype": "Data",
+   "label": "Delivery Note Item",
+   "no_copy": 1,
+   "print_hide": 1,
+   "read_only": 1
   }
  ],
  "idx": 1,
  "istable": 1,
  "links": [],
- "modified": "2020-12-23 17:33:19.479325",
+ "modified": "2020-12-24 12:10:46.943722",
  "modified_by": "Administrator",
  "module": "Stock",
  "name": "Purchase Receipt Item",

erpnext/stock/stock_ledger.py

@@ -376,6 +376,20 @@ class update_entries_after(object):
 			d.db_update()
 
 	def update_rate_on_delivery_and_sales_return(self, sle, outgoing_rate):
+		if frappe.db.get_value(sle.voucher_type, sle.voucher_no, 'is_internal_customer'):
+			frappe.db.set_value(doctype + " Item", voucher_detail_no, "rate", rate)
+			update_taxes_and_totals(sle.voucher_type, sle.voucher_no, outgoing_rate)
+
+			purchase_doctype = 'Purchase Invoice' if sle.voucher_type == 'Sales Invoice' else 'Purchase Receipt'
+			ref_field = frappe.scrub(sle.voucher_type + ' Item')
+
+			purchase_document_list = frappe.db.get_all(purchase_doctype, {'inter_company_invoice_reference':
+				sle.voucher_no}, ['name'], as_dict=1)
+
+			for d in purchase_document_list:
+				frappe.db.set_value(purchase_doctype + ' Item', {ref_field: sle.voucher_detail_no}, 'rate', outgoing_rate)
+				update_taxes_and_totals(purchase_doctype, d.name, outgoing_rate)
+
 		# Update item's incoming rate on transaction
 		item_code = frappe.db.get_value(sle.voucher_type + " Item", sle.voucher_detail_no, "item_code")
 		if item_code == sle.item_code:
@@ -386,6 +400,13 @@ class update_entries_after(object):
 				{"parent_detail_docname": sle.voucher_detail_no, "item_code": sle.item_code},
 				"incoming_rate", outgoing_rate)
 
+	def update_taxes_and_totals(doctype, docname, rate):
+		ref_doc = frappe.get_doc(doctype, docname)
+		ref_doc.calculate_taxes_and_totals()
+		ref_doc.db_update()
+		for d in ref_doc.items:
+			d.db_update()
+
 	def update_rate_on_purchase_receipt(self, sle, outgoing_rate):
 		if frappe.db.exists(sle.voucher_type + " Item", sle.voucher_detail_no):
 			frappe.db.set_value(sle.voucher_type + " Item", sle.voucher_detail_no, "base_net_rate", outgoing_rate)
@@ -488,6 +509,7 @@ class update_entries_after(object):
 				else:
 					self.wh_data.valuation_rate = sle.outgoing_rate
 
+			print(self.wh_data.valuation_rate, "$#$#$#$#")
 		else:
 			if flt(self.wh_data.qty_after_transaction) >= 0 and sle.outgoing_rate:
 				self.wh_data.valuation_rate = sle.outgoing_rate