Added CDC for Item

README.md

@@ -456,19 +456,29 @@ changed = service.since(Time.now.utc - 5 days)
 
 see: https://developer.intuit.com/docs/0100_accounting/0300_developer_guides/change_data_capture for more information.
 
-##Change Data Capture For Customers and Vendors
+##Change Data Capture For Customers, Vendors and Items
 
-It is possible to find out which Customer or Vendor Entries has recently changed.
+It is possible to find out which Customer, Vendor or Item Entries has recently changed.
 It is possible to request changes up to 30 days ago.
 
 ```ruby
 customer_service = Quickbooks::Service::CustomerChange.new
 ...
 customer_changed = customer_service.since(Time.now.utc - 5 days)
 ```
+
+```ruby
 vendor_service = Quickbooks::Service::VendorChange.new
 ...
 vendor_changed = vendor_service.since(Time.now.utc - 5 days)
+```
+
+```ruby
+item_service = Quickbooks::Service::ItemChange.new
+...
+item_changed = item_service.since(Time.now.utc - 5 days)
+```
+
 
 
 see: https://developer.intuit.com/docs/0100_accounting/0300_developer_guides/change_data_capture for more information.

lib/quickbooks-ruby.rb

@@ -89,6 +89,7 @@
 require 'quickbooks/model/invoice_change'
 require 'quickbooks/model/customer_change'
 require 'quickbooks/model/vendor_change'
+require 'quickbooks/model/item_change'
 
 
 #== Services
@@ -125,6 +126,7 @@
 require 'quickbooks/service/invoice_change'
 require 'quickbooks/service/customer_change'
 require 'quickbooks/service/vendor_change'
+require 'quickbooks/service/item_change'
 
 module Quickbooks
   @@sandbox_mode = false

lib/quickbooks/model/item_change.rb

@@ -0,0 +1,12 @@
+module Quickbooks
+  module Model
+    # Refer to: https://developer.intuit.com/docs/0100_accounting/0300_developer_guides/change_data_capture
+    class ItemChange < BaseModel
+      XML_NODE = "Item"
+
+      xml_accessor :id, :from => 'Id', :as => Integer
+      xml_accessor :status, :from => '@status'
+      xml_accessor :meta_data, :from => 'MetaData', :as => MetaData
+    end
+  end
+end

lib/quickbooks/service/item_change.rb

@@ -0,0 +1,23 @@
+module Quickbooks
+  module Service
+    class ItemChange < BaseService
+
+      def url_for_query(query = nil, start_position = 1, max_results = 20)
+        q = "Item"
+        q = "#{q}&#{query}" if query.present?
+
+        "#{url_for_base}/cdc?entities=#{q}"
+      end
+
+      def since(timestamp)
+        query("changedSince=#{URI.encode_www_form_component(timestamp.iso8601)}")
+      end
+
+      private
+
+      def model
+        Quickbooks::Model::ItemChange
+      end
+    end
+  end
+end

spec/fixtures/item_change.xml

@@ -0,0 +1,6 @@
+<Item domain="QBO" status="Deleted">
+  <Id>39</Id>
+  <MetaData>
+    <LastUpdatedTime>2014-12-08T19:36:24-08:00</LastUpdatedTime>
+  </MetaData>
+</Item>

spec/fixtures/item_changes.xml

@@ -0,0 +1,12 @@
+<IntuitResponse xmlns="http://schema.intuit.com/finance/v3" time="2014-12-08T19:36:36.977-08:00">
+  <CDCResponse>
+    <QueryResponse maxResults="1" totalCount="1">
+      <Item domain="QBO" status="Deleted">
+        <Id>39</Id>
+        <MetaData>
+          <LastUpdatedTime>2014-12-08T19:36:24-08:00</LastUpdatedTime>
+        </MetaData>
+      </Item>
+    </QueryResponse>
+  </CDCResponse>
+</IntuitResponse>

spec/lib/quickbooks/model/item_change_spec.rb

@@ -0,0 +1,13 @@
+require 'nokogiri'
+
+describe "Quickbooks::Model::ItemChange" do
+  it "parse from XML" do
+    xml = fixture("item_change.xml")
+    item = Quickbooks::Model::ItemChange.from_xml(xml)
+    item.status.should == 'Deleted'
+    item.id.should == 39
+
+    item.meta_data.should_not be_nil
+    item.meta_data.last_updated_time.should == DateTime.parse("2014-12-08T19:36:24-08:00")
+  end
+end

spec/lib/quickbooks/service/item_change_spec.rb

@@ -0,0 +1,22 @@
+describe "Quickbooks::Service::ItemChange" do
+  before(:all) do
+    construct_service :item_change
+  end
+
+  it "can query for items" do
+    xml = fixture("item_changes.xml")
+    model = Quickbooks::Model::ItemChange
+
+    stub_request(:get, @service.url_for_query, ["200", "OK"], xml)
+    items = @service.query
+    items.entries.count.should == 1
+
+    first_item = items.entries.first
+    first_item.status.should == 'Deleted'
+    first_item.id.should == 39
+
+    first_item.meta_data.should_not be_nil
+    first_item.meta_data.last_updated_time.should == DateTime.parse("2014-12-08T19:36:24-08:00")
+  end
+
+end