Fix SalesforceOrm::Object caching issue (#18)

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    salesforce-orm (1.2.3)
+    salesforce-orm (1.2.4)
       activerecord (~> 3)
       activerecord-nulldb-adapter (~> 0)
       restforce (~> 2.5)
@@ -25,15 +25,17 @@ GEM
     arel (3.0.3)
     builder (3.0.4)
     byebug (9.0.5)
+    concurrent-ruby (1.0.5)
     diff-lcs (1.3)
     faraday (0.13.1)
       multipart-post (>= 1.2, < 3)
     faraday_middleware (0.12.2)
       faraday (>= 0.7.4, < 1.0)
     hashie (3.5.6)
-    i18n (0.8.6)
+    i18n (0.9.1)
+      concurrent-ruby (~> 1.0)
     json (2.1.0)
-    multi_json (1.12.1)
+    multi_json (1.12.2)
     multipart-post (2.0.0)
     rake (10.4.2)
     restforce (2.5.3)

lib/salesforce-orm/object_base.rb

@@ -73,4 +73,15 @@ def inspect
       to_h
     end
   end
+
+  # Fix for unable to cache object of this class.
+  # This is a temporary solution. Once Restforce::Mash fix this issue, we'll revert this change
+  # WARNING: As of now, you can't do any restforce operation on the object of this class which is fetched from cache
+  def marshal_dump
+    h = to_h
+    h[:attributes] = Restforce::Mash.new(attributes.to_h) if attributes
+    h[:original_object] = Restforce::SObject.new(original_object.to_h) if original_object
+    h[:original_object][:attributes] = Restforce::Mash.new(original_object.attributes.to_h) if original_object && original_object.attributes
+    h
+  end
 end

lib/salesforce-orm/version.rb

@@ -1,3 +1,3 @@
 module SalesforceOrm
-  VERSION = '1.2.3'.freeze
+  VERSION = '1.2.4'.freeze
 end