From fa814046c88f7b1252e7168eeb83ec37d38895cb Mon Sep 17 00:00:00 2001
From: Dan Milne <d@nmilne.com>
Date: Thu, 3 Oct 2019 15:14:40 +1000
Subject: [PATCH] Some more helpers

---
 lib/paapi/item.rb     | 8 ++++++++
 lib/paapi/response.rb | 6 +++++-
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/lib/paapi/item.rb b/lib/paapi/item.rb
index 13e7953..556d21e 100644
--- a/lib/paapi/item.rb
+++ b/lib/paapi/item.rb
@@ -105,6 +105,14 @@ module Paapi
       get(%w{ItemInfo TechnicalInfo Formats DisplayValues})
     end
 
+    def part_number
+      get(%w{ItemInfo ManufactureInfo ItemPartNumber})
+    end
+
+    def model
+      get(%w{ItemInfo ManufactureInfo Model})
+    end
+
     def kindle?
       !package.nil? && package&.include?('Kindle eBook')
     end
diff --git a/lib/paapi/response.rb b/lib/paapi/response.rb
index d059e09..c3b5f03 100644
--- a/lib/paapi/response.rb
+++ b/lib/paapi/response.rb
@@ -18,7 +18,11 @@ module Paapi
       @items = @items_data.map {|d| Item.new(d)}
 
     end
-  
+
+    def result_count
+      @json.dig('SearchResult', 'TotalResultCount')
+    end
+
     def snake_case(s)
       return s.downcase if s.match(/\A[A-Z]+\z/)