From ddbf7c0020cce70d66cf7f7b6807546e7ce1e3ec Mon Sep 17 00:00:00 2001
From: 18alantom <2.alan.tom@gmail.com>
Date: Tue, 13 Jul 2021 17:27:55 +0530
Subject: [PATCH] fix: set item group as a persistent filter

---
 erpnext/portal/product_configurator/utils.py | 6 ++++++
 erpnext/templates/generators/item_group.html | 2 +-
 erpnext/www/all-products/index.js            | 4 ++++
 3 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/erpnext/portal/product_configurator/utils.py b/erpnext/portal/product_configurator/utils.py
index d77eb2c396..211b94a9cf 100644
--- a/erpnext/portal/product_configurator/utils.py
+++ b/erpnext/portal/product_configurator/utils.py
@@ -2,6 +2,7 @@ import frappe
 from frappe.utils import cint
 from erpnext.portal.product_configurator.item_variants_cache import ItemVariantsCacheManager
 from erpnext.shopping_cart.product_info import get_product_info_for_website
+from erpnext.setup.doctype.item_group.item_group import get_child_groups
 
 def get_field_filter_data():
 	product_settings = get_product_settings()
@@ -89,6 +90,7 @@ def get_products_for_website(field_filters=None, attribute_filters=None, search=
 def get_products_html_for_website(field_filters=None, attribute_filters=None):
 	field_filters = frappe.parse_json(field_filters)
 	attribute_filters = frappe.parse_json(attribute_filters)
+	set_item_group_filters(field_filters)
 
 	items = get_products_for_website(field_filters, attribute_filters)
 	html = ''.join(get_html_for_items(items))
@@ -98,6 +100,10 @@ def get_products_html_for_website(field_filters=None, attribute_filters=None):
 
 	return html
 
+def set_item_group_filters(field_filters):
+	if 'item_group' in field_filters:
+		field_filters['item_group'] = [ig[0] for ig in get_child_groups(field_filters['item_group'])]
+
 
 def get_item_codes_by_attributes(attribute_filters, template_item_code=None):
 	items = []
diff --git a/erpnext/templates/generators/item_group.html b/erpnext/templates/generators/item_group.html
index 393c3a43af..95eb8f493f 100644
--- a/erpnext/templates/generators/item_group.html
+++ b/erpnext/templates/generators/item_group.html
@@ -9,7 +9,7 @@
 {% endblock %}
 
 {% block page_content %}
-<div class="item-group-content" itemscope itemtype="http://schema.org/Product">
+<div class="item-group-content" itemscope itemtype="http://schema.org/Product" data-item-group="{{ name }}">
 	<div class="item-group-slideshow">
 		{% if slideshow %}<!-- slideshow -->
 			{{ web_block(
diff --git a/erpnext/www/all-products/index.js b/erpnext/www/all-products/index.js
index 0721056816..1c641b59ad 100644
--- a/erpnext/www/all-products/index.js
+++ b/erpnext/www/all-products/index.js
@@ -124,6 +124,10 @@ $(() => {
 				attribute_filters: if_key_exists(attribute_filters)
 			};
 
+			const item_group = $(".item-group-content").data('item-group');
+			if (item_group) {
+				Object.assign(field_filters, { item_group });
+			}
 			return new Promise((resolve, reject) => {
 				frappe.call('erpnext.portal.product_configurator.utils.get_products_html_for_website', args)
 					.then(r => {