fix: Changing item prices on converting orders/receipts to invoices

(cherry picked from commit 66ca085e39)
(cherry picked from commit a9533ef814)

erpnext/buying/doctype/purchase_order/purchase_order.py

@@ -442,6 +442,8 @@ def make_purchase_receipt(source_name, target_doc=None):
 		}
 	}, target_doc, set_missing_values)
 
+	doc.set_onload('ignore_price_list', True)
+
 	return doc
 
 @frappe.whitelist()
@@ -509,6 +511,7 @@ def get_mapped_purchase_invoice(source_name, target_doc=None, ignore_permissions
 
 	doc = get_mapped_doc("Purchase Order", source_name,	fields,
 		target_doc, postprocess, ignore_permissions=ignore_permissions)
+	doc.set_onload('ignore_price_list', True)
 
 	return doc
 

erpnext/public/js/controllers/transaction.js

@@ -1049,7 +1049,7 @@ erpnext.TransactionController = erpnext.taxes_and_totals.extend({
 		}
 
 		if(flt(this.frm.doc.conversion_rate)>0.0) {
-			if(this.frm.doc.ignore_pricing_rule) {
+			if(this.frm.doc.__onload.ignore_price_list) {
 				this.calculate_taxes_and_totals();
 			} else if (!this.in_apply_price_list){
 				this.apply_price_list();
@@ -1863,6 +1863,7 @@ erpnext.TransactionController = erpnext.taxes_and_totals.extend({
 				callback: function(r) {
 					if(!r.exc) {
 						item.item_tax_rate = r.message;
+						me.add_taxes_from_item_tax_template(item.item_tax_rate);
 						me.calculate_taxes_and_totals();
 					}
 				}

erpnext/selling/doctype/sales_order/sales_order.py

@@ -630,6 +630,8 @@ def make_delivery_note(source_name, target_doc=None, skip_item_mapping=False):
 
 	target_doc = get_mapped_doc("Sales Order", source_name, mapper, target_doc, set_missing_values)
 
+	target_doc.set_onload('ignore_price_list', True)
+
 	return target_doc
 
 @frappe.whitelist()
@@ -710,6 +712,8 @@ def make_sales_invoice(source_name, target_doc=None, ignore_permissions=False):
 	if automatically_fetch_payment_terms:
 		doclist.set_payment_schedule()
 
+	doclist.set_onload('ignore_price_list', True)
+
 	return doclist
 
 @frappe.whitelist()

erpnext/stock/doctype/delivery_note/delivery_note.py

@@ -519,6 +519,8 @@ def make_sales_invoice(source_name, target_doc=None):
 	if automatically_fetch_payment_terms:
 		doc.set_payment_schedule()
 
+	doc.set_onload('ignore_price_list', True)
+
 	return doc
 
 @frappe.whitelist()

erpnext/stock/doctype/purchase_receipt/purchase_receipt.py

@@ -785,6 +785,7 @@ def make_purchase_invoice(source_name, target_doc=None):
 		}
 	}, target_doc, set_missing_values)
 
+	doclist.set_onload('ignore_price_list', True)
 	return doclist
 
 def get_invoiced_qty_map(purchase_receipt):