From 0d6db633f721ac345457979abd75b7fb8c49633a Mon Sep 17 00:00:00 2001
From: Kanchan Chauhan <angel143.dr@gmail.com>
Date: Wed, 24 Feb 2016 17:29:25 +0530
Subject: [PATCH] Added pagination to Products web page

---
 erpnext/setup/doctype/item_group/item_group.py | 11 ++++++++---
 erpnext/templates/generators/item_group.html   | 11 ++++++++---
 2 files changed, 16 insertions(+), 6 deletions(-)

diff --git a/erpnext/setup/doctype/item_group/item_group.py b/erpnext/setup/doctype/item_group/item_group.py
index ed7da9ccab..7669bff2fd 100644
--- a/erpnext/setup/doctype/item_group/item_group.py
+++ b/erpnext/setup/doctype/item_group/item_group.py
@@ -16,7 +16,8 @@ class ItemGroup(NestedSet, WebsiteGenerator):
 	website = frappe._dict(
 		condition_field = "show_in_website",
 		template = "templates/generators/item_group.html",
-		parent_website_route_field = "parent_item_group"
+		parent_website_route_field = "parent_item_group",
+		no_cache = 1
 	)
 
 	def autoname(self):
@@ -52,8 +53,11 @@ class ItemGroup(NestedSet, WebsiteGenerator):
 			frappe.throw(frappe._("An item exists with same name ({0}), please change the item group name or rename the item").format(self.name))
 
 	def get_context(self, context):
+		start = int(frappe.form_dict.start or 0)
+		if start < 0:
+			start = 0
 		context.update({
-			"items": get_product_list_for_group(product_group = self.name, limit=100),
+			"items": get_product_list_for_group(product_group = self.name, start=start, limit=24),
 			"parent_groups": get_parent_item_groups(self.name),
 			"title": self.name
 		})
@@ -63,6 +67,7 @@ class ItemGroup(NestedSet, WebsiteGenerator):
 
 		return context
 
+@frappe.whitelist(allow_guest=True)
 def get_product_list_for_group(product_group=None, start=0, limit=10):
 	child_groups = ", ".join(['"' + i[0] + '"' for i in get_child_groups(product_group)])
 
@@ -122,4 +127,4 @@ def invalidate_cache_for(doc, item_group=None):
 		d = frappe.get_doc("Item Group", d.name)
 		route = d.get_route()
 		if route:
-			clear_cache(route)
+			clear_cache(route)
\ No newline at end of file
diff --git a/erpnext/templates/generators/item_group.html b/erpnext/templates/generators/item_group.html
index eb1278c91d..7e68bc7701 100644
--- a/erpnext/templates/generators/item_group.html
+++ b/erpnext/templates/generators/item_group.html
@@ -25,9 +25,14 @@
 				{{ item }}
 			{% endfor %}
 		</div>
-			{% if (items|length)==100 %}
-				<div class="text-muted info">Showing top 100 items.</div>
-			{% endif %}
+			<div class="text-center">
+				{% if frappe.form_dict.start|int > 0 %}
+				<a class="btn btn-default" href="{{ pathname }}?start={{ frappe.form_dict.start|int - 24 }}">Prev</a>
+				{% endif %}
+				{% if items|length == 24 %}
+				<a class="btn btn-default" href="{{ pathname }}?start={{ frappe.form_dict.start|int + 24 }}">Next</a>
+				{% endif %}
+			</div>
 		{% else %}
 			<div class="text-muted">No items listed.</div>
 		{% endif %}