From 6bd28bcad80b39072e6104b78c483ecf422818e7 Mon Sep 17 00:00:00 2001
From: Nihal Mohammed <mnihal64@outlook.com>
Date: Wed, 30 Jun 2021 17:34:57 +0530
Subject: [PATCH] Update products_renderer for pagy pagination

---
 app/services/products_renderer.rb | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/app/services/products_renderer.rb b/app/services/products_renderer.rb
index ac998b57b6..8da554f79f 100644
--- a/app/services/products_renderer.rb
+++ b/app/services/products_renderer.rb
@@ -3,6 +3,8 @@
 require 'open_food_network/scope_product_to_hub'
 
 class ProductsRenderer
+  include Pagy::Backend
+  
   class NoProducts < RuntimeError; end
   DEFAULT_PER_PAGE = 10
 
@@ -50,9 +52,15 @@ class ProductsRenderer
   end
 
   def filter_and_paginate(query)
-    query.
-      ransack(args[:q]).
-      result
+    results = query.ransack(args[:q]).result
+
+    _pagy, paginated_results = pagy(
+      results,
+      page: args[:page] || 1,
+      items: args[:per_page] || DEFAULT_PER_PAGE
+    )
+
+    paginated_results
   end
 
   def distributed_products