fix: allow to select parent warehouse in the website item (backport #…

…37047) (#37173)

fix: allow to select parent warehouse in the website item (#37047)

(cherry picked from commit e6199dc)

Co-authored-by: rohitwaghchaure <rohitw1991@gmail.com>

erpnext/e_commerce/doctype/website_item/test_website_item.py

@@ -312,7 +312,7 @@ def test_website_item_stock_when_out_of_stock(self):
 		# check if stock details are fetched and item not in stock with warehouse set
 		data = get_product_info_for_website(item_code, skip_quotation_creation=True)
 		self.assertFalse(bool(data.product_info["in_stock"]))
-		self.assertEqual(data.product_info["stock_qty"][0][0], 0)
+		self.assertEqual(data.product_info["stock_qty"], 0)
 
 		# disable show stock availability
 		setup_e_commerce_settings({"show_stock_availability": 0})
@@ -355,7 +355,7 @@ def test_website_item_stock_when_in_stock(self):
 		# check if stock details are fetched and item is in stock with warehouse set
 		data = get_product_info_for_website(item_code, skip_quotation_creation=True)
 		self.assertTrue(bool(data.product_info["in_stock"]))
-		self.assertEqual(data.product_info["stock_qty"][0][0], 2)
+		self.assertEqual(data.product_info["stock_qty"], 2)
 
 		# unset warehouse
 		frappe.db.set_value("Website Item", {"item_code": item_code}, "website_warehouse", "")
@@ -364,7 +364,7 @@ def test_website_item_stock_when_in_stock(self):
 		# (even though it has stock in some warehouse)
 		data = get_product_info_for_website(item_code, skip_quotation_creation=True)
 		self.assertFalse(bool(data.product_info["in_stock"]))
-		self.assertFalse(bool(data.product_info["stock_qty"]))
+		self.assertFalse(data.product_info["stock_qty"])
 
 		# disable show stock availability
 		setup_e_commerce_settings({"show_stock_availability": 0})

erpnext/e_commerce/doctype/website_item/website_item.js

@@ -5,12 +5,6 @@ frappe.ui.form.on('Website Item', {
 	onload: (frm) => {
 		// should never check Private
 		frm.fields_dict["website_image"].df.is_private = 0;
-
-		frm.set_query("website_warehouse", () => {
-			return {
-				filters: {"is_group": 0}
-			};
-		});
 	},
 
 	refresh: (frm) => {

erpnext/e_commerce/doctype/website_item/website_item.json

@@ -135,7 +135,7 @@
    "fieldtype": "Column Break"
   },
   {
-   "description": "Show Stock availability based on this warehouse.",
+   "description": "Show Stock availability based on this warehouse. If the parent warehouse is selected, then the system will display the consolidated available quantity of all child warehouses.",
    "fieldname": "website_warehouse",
    "fieldtype": "Link",
    "ignore_user_permissions": 1,
@@ -348,7 +348,7 @@
  "index_web_pages_for_search": 1,
  "links": [],
  "make_attachments_public": 1,
- "modified": "2022-09-30 04:01:52.090732",
+ "modified": "2023-09-12 14:19:22.822689",
  "modified_by": "Administrator",
  "module": "E-commerce",
  "name": "Website Item",

erpnext/e_commerce/product_data_engine/query.py

@@ -259,6 +259,10 @@ def get_price_discount_info(self, item, price_object, discount_list):
 			)
 
 	def get_stock_availability(self, item):
+		from erpnext.templates.pages.wishlist import (
+			get_stock_availability as get_stock_availability_from_template,
+		)
+
 		"""Modify item object and add stock details."""
 		item.in_stock = False
 		warehouse = item.get("website_warehouse")
@@ -274,11 +278,7 @@ def get_stock_availability(self, item):
 			else:
 				item.in_stock = True
 		elif warehouse:
-			# stock item and has warehouse
-			actual_qty = frappe.db.get_value(
-				"Bin", {"item_code": item.item_code, "warehouse": item.get("website_warehouse")}, "actual_qty"
-			)
-			item.in_stock = bool(flt(actual_qty))
+			item.in_stock = get_stock_availability_from_template(item.item_code, warehouse)
 
 	def get_cart_items(self):
 		customer = get_customer(silent=True)

erpnext/e_commerce/shopping_cart/cart.py

@@ -111,8 +111,8 @@ def place_order():
 				item_stock = get_web_item_qty_in_stock(item.item_code, "website_warehouse")
 				if not cint(item_stock.in_stock):
 					throw(_("{0} Not in Stock").format(item.item_code))
-				if item.qty > item_stock.stock_qty[0][0]:
-					throw(_("Only {0} in Stock for item {1}").format(item_stock.stock_qty[0][0], item.item_code))
+				if item.qty > item_stock.stock_qty:
+					throw(_("Only {0} in Stock for item {1}").format(item_stock.stock_qty, item.item_code))
 
 	sales_order.flags.ignore_permissions = True
 	sales_order.insert()
@@ -150,6 +150,10 @@ def update_cart(item_code, qty, additional_notes=None, with_items=False):
 			empty_card = True
 
 	else:
+		warehouse = frappe.get_cached_value(
+			"Website Item", {"item_code": item_code}, "website_warehouse"
+		)
+
 		quotation_items = quotation.get("items", {"item_code": item_code})
 		if not quotation_items:
 			quotation.append(
@@ -159,11 +163,13 @@ def update_cart(item_code, qty, additional_notes=None, with_items=False):
 					"item_code": item_code,
 					"qty": qty,
 					"additional_notes": additional_notes,
+					"warehouse": warehouse,
 				},
 			)
 		else:
 			quotation_items[0].qty = qty
 			quotation_items[0].additional_notes = additional_notes
+			quotation_items[0].warehouse = warehouse
 
 	apply_cart_settings(quotation=quotation)
 
@@ -322,6 +328,10 @@ def decorate_quotation_doc(doc):
 				fields = fields[2:]
 
 		d.update(frappe.db.get_value("Website Item", {"item_code": item_code}, fields, as_dict=True))
+		website_warehouse = frappe.get_cached_value(
+			"Website Item", {"item_code": item_code}, "website_warehouse"
+		)
+		d.warehouse = website_warehouse
 
 	return doc
 

erpnext/e_commerce/variant_selector/utils.py

@@ -104,6 +104,8 @@ def get_attributes_and_values(item_code):
 
 @frappe.whitelist(allow_guest=True)
 def get_next_attribute_and_values(item_code, selected_attributes):
+	from erpnext.stock.doctype.warehouse.warehouse import get_child_warehouses
+
 	"""Find the count of Items that match the selected attributes.
 	Also, find the attribute values that are not applicable for further searching.
 	If less than equal to 10 items are found, return item_codes of those items.
@@ -168,24 +170,27 @@ def get_next_attribute_and_values(item_code, selected_attributes):
 		product_info = None
 
 	product_id = ""
-	website_warehouse = ""
+	warehouse = ""
 	if exact_match or filtered_items:
 		if exact_match and len(exact_match) == 1:
 			product_id = exact_match[0]
 		elif filtered_items_count == 1:
 			product_id = list(filtered_items)[0]
 
 	if product_id:
-		website_warehouse = frappe.get_cached_value(
+		warehouse = frappe.get_cached_value(
 			"Website Item", {"item_code": product_id}, "website_warehouse"
 		)
 
 	available_qty = 0.0
-	if website_warehouse:
-		available_qty = flt(
-			frappe.db.get_value(
-				"Bin", {"item_code": product_id, "warehouse": website_warehouse}, "actual_qty"
-			)
+	if warehouse and frappe.get_cached_value("Warehouse", warehouse, "is_group") == 1:
+		warehouses = get_child_warehouses(warehouse)
+	else:
+		warehouses = [warehouse] if warehouse else []
+
+	for warehouse in warehouses:
+		available_qty += flt(
+			frappe.db.get_value("Bin", {"item_code": product_id, "warehouse": warehouse}, "actual_qty")
 		)
 
 	return {

erpnext/stock/get_item_details.py

@@ -1392,6 +1392,9 @@ def _get_bom(item):
 
 @frappe.whitelist()
 def get_valuation_rate(item_code, company, warehouse=None):
+	if frappe.get_cached_value("Warehouse", warehouse, "is_group"):
+		return {"valuation_rate": 0.0}
+
 	item = get_item_defaults(item_code, company)
 	item_group = get_item_group_defaults(item_code, company)
 	brand = get_brand_defaults(item_code, company)

erpnext/templates/generators/item/item_add_to_cart.html

@@ -49,7 +49,7 @@
 				<span class="in-green has-stock">
 					{{ _('In stock') }}
 					{% if product_info.show_stock_qty and product_info.stock_qty %}
-						({{ product_info.stock_qty[0][0] }})
+						({{ product_info.stock_qty }})
 					{% endif %}
 				</span>
 			{% endif %}

erpnext/templates/pages/wishlist.py

@@ -25,9 +25,19 @@ def get_context(context):
 
 
 def get_stock_availability(item_code, warehouse):
-	stock_qty = frappe.utils.flt(
-		frappe.db.get_value("Bin", {"item_code": item_code, "warehouse": warehouse}, "actual_qty")
-	)
+	from erpnext.stock.doctype.warehouse.warehouse import get_child_warehouses
+
+	if warehouse and frappe.get_cached_value("Warehouse", warehouse, "is_group") == 1:
+		warehouses = get_child_warehouses(warehouse)
+	else:
+		warehouses = [warehouse] if warehouse else []
+
+	stock_qty = 0.0
+	for warehouse in warehouses:
+		stock_qty += frappe.utils.flt(
+			frappe.db.get_value("Bin", {"item_code": item_code, "warehouse": warehouse}, "actual_qty")
+		)
+
 	return bool(stock_qty)
 
 

erpnext/utilities/product.py

@@ -6,6 +6,7 @@
 
 from erpnext.accounts.doctype.pricing_rule.pricing_rule import get_pricing_rule_for_item
 from erpnext.stock.doctype.batch.batch import get_batch_qty
+from erpnext.stock.doctype.warehouse.warehouse import get_child_warehouses
 
 
 def get_web_item_qty_in_stock(item_code, item_warehouse_field, warehouse=None):
@@ -22,23 +23,31 @@ def get_web_item_qty_in_stock(item_code, item_warehouse_field, warehouse=None):
 			"Website Item", {"item_code": template_item_code}, item_warehouse_field
 		)
 
-	if warehouse:
-		stock_qty = frappe.db.sql(
-			"""
-			select GREATEST(S.actual_qty - S.reserved_qty - S.reserved_qty_for_production - S.reserved_qty_for_sub_contract, 0) / IFNULL(C.conversion_factor, 1)
-			from tabBin S
-			inner join `tabItem` I on S.item_code = I.Item_code
-			left join `tabUOM Conversion Detail` C on I.sales_uom = C.uom and C.parent = I.Item_code
-			where S.item_code=%s and S.warehouse=%s""",
-			(item_code, warehouse),
-		)
+	if warehouse and frappe.get_cached_value("Warehouse", warehouse, "is_group") == 1:
+		warehouses = get_child_warehouses(warehouse)
+	else:
+		warehouses = [warehouse] if warehouse else []
+
+	total_stock = 0.0
+	if warehouses:
+		for warehouse in warehouses:
+			stock_qty = frappe.db.sql(
+				"""
+				select GREATEST(S.actual_qty - S.reserved_qty - S.reserved_qty_for_production - S.reserved_qty_for_sub_contract, 0) / IFNULL(C.conversion_factor, 1)
+				from tabBin S
+				inner join `tabItem` I on S.item_code = I.Item_code
+				left join `tabUOM Conversion Detail` C on I.sales_uom = C.uom and C.parent = I.Item_code
+				where S.item_code=%s and S.warehouse=%s""",
+				(item_code, warehouse),
+			)
+
+			if stock_qty:
+				total_stock += adjust_qty_for_expired_items(item_code, stock_qty, warehouse)
 
-		if stock_qty:
-			stock_qty = adjust_qty_for_expired_items(item_code, stock_qty, warehouse)
-			in_stock = stock_qty[0][0] > 0 and 1 or 0
+		in_stock = total_stock > 0 and 1 or 0
 
 	return frappe._dict(
-		{"in_stock": in_stock, "stock_qty": stock_qty, "is_stock_item": is_stock_item}
+		{"in_stock": in_stock, "stock_qty": total_stock, "is_stock_item": is_stock_item}
 	)
 
 
@@ -56,7 +65,7 @@ def adjust_qty_for_expired_items(item_code, stock_qty, warehouse):
 		if not stock_qty[0][0]:
 			break
 
-	return stock_qty
+	return stock_qty[0][0] if stock_qty else 0
 
 
 def get_expired_batches(batches):