Merge pull request #15997 from rohitwaghchaure/address_not_set_from_api

[Fix] Address not set from the API
diff --git a/erpnext/controllers/buying_controller.py b/erpnext/controllers/buying_controller.py
index cd3cbe9..7ed225f 100644
--- a/erpnext/controllers/buying_controller.py
+++ b/erpnext/controllers/buying_controller.py
@@ -10,6 +10,7 @@
 from erpnext.stock.get_item_details import get_conversion_factor
 from erpnext.buying.utils import validate_for_items, update_last_purchase_rate
 from erpnext.stock.stock_ledger import get_valuation_rate
+from frappe.contacts.doctype.address.address import get_address_display
 
 from erpnext.controllers.stock_controller import StockController
 
@@ -39,6 +40,7 @@
 		self.set_qty_as_per_stock_uom()
 		self.validate_stock_or_nonstock_items()
 		self.validate_warehouse()
+		self.set_supplier_address()
 
 		if self.doctype=="Purchase Invoice":
 			self.validate_purchase_receipt_if_update_stock()
@@ -96,6 +98,16 @@
 			if not d.cost_center and lc_voucher_data and lc_voucher_data[0][1]:
 				d.db_set('cost_center', lc_voucher_data[0][1])
 
+	def set_supplier_address(self):
+		address_dict = {
+			'supplier_address': 'address_display',
+			'shipping_address': 'shipping_address_display'
+		}
+
+		for address_field, address_display_field in address_dict.items():
+			if self.get(address_field):
+				self.set(address_display_field, get_address_display(self.get(address_field)))
+
 	def set_total_in_words(self):
 		from frappe.utils import money_in_words
 		if self.meta.get_field("base_in_words"):
diff --git a/erpnext/controllers/selling_controller.py b/erpnext/controllers/selling_controller.py
index be5f64e..5c203af 100644
--- a/erpnext/controllers/selling_controller.py
+++ b/erpnext/controllers/selling_controller.py
@@ -8,6 +8,7 @@
 from erpnext.stock.get_item_details import get_bin_details
 from erpnext.stock.utils import get_incoming_rate
 from erpnext.stock.get_item_details import get_conversion_factor
+from frappe.contacts.doctype.address.address import get_address_display
 
 from erpnext.controllers.stock_controller import StockController
 
@@ -40,6 +41,7 @@
 		self.validate_selling_price()
 		self.set_qty_as_per_stock_uom()
 		self.set_po_nos()
+		self.set_customer_address()
 		check_active_sales_items(self)
 
 	def set_missing_values(self, for_validate=False):
@@ -344,6 +346,17 @@
 				po_nos = frappe.get_all('Sales Order', 'po_no', filters = {'name': ('in', sales_orders)})
 				self.po_no = ', '.join(list(set([d.po_no for d in po_nos if d.po_no])))
 
+	def set_customer_address(self):
+		address_dict = {
+			'customer_address': 'address_display',
+			'shipping_address_name': 'shipping_address',
+			'company_address': 'company_address_display'
+		}
+
+		for address_field, address_display_field in address_dict.items():
+			if self.get(address_field):
+				self.set(address_display_field, get_address_display(self.get(address_field)))
+
 	def validate_items(self):
 		# validate items to see if they have is_sales_item enabled
 		from erpnext.controllers.buying_controller import validate_item_type