Handle nil objects and creation of events. Allow specifying fields to…

… fetch

lib/mogli/client.rb

@@ -67,6 +67,7 @@ def map_data(data,klass=nil)
     #protected
 
     def extract_hash_or_array(hash_or_array,klass)
+      return nil if hash_or_array == false
       return hash_or_array if hash_or_array.nil? or hash_or_array.kind_of?(Array)
       return extract_fetching_array(hash_or_array,klass) if hash_or_array.has_key?("data")
       return hash_or_array
@@ -85,6 +86,7 @@ def extract_fetching_array(hash,klass)
     end
 
     def map_to_class(hash_or_array,klass)
+      return nil if hash_or_array.nil?
       if hash_or_array.kind_of?(Array)
         hash_or_array.map! {|i| create_instance(klass,i)}
       else

lib/mogli/event.rb

@@ -1,6 +1,7 @@
 module Mogli
   class Event < Model
     define_properties :id, :name, :description, :start_time, :end_time, :location, :privacy, :updated_time
+    creation_properties :start_time, :end_time, :link, :name, :description, :privacy
 
     hash_populating_accessor :venue, "Address"
     hash_populating_accessor :owner, "User", "Page"

mogli.gemspec

@@ -1,6 +1,6 @@
 spec = Gem::Specification.new do |s|
   s.name = 'mogli'
-  s.version = '0.0.8'
+  s.version = '0.0.9'
   s.summary = "Open Graph Library for Ruby"
   s.description = %{Simple library for accessing the facebook Open Graph API}
   s.files = Dir['lib/**/*.rb']

spec/client_spec.rb

@@ -68,6 +68,7 @@
         result = client.post("1/feed","Post",:message=>"message")
       end.should raise_error
     end
+
     it "creates objects of the returned type" do
       Mogli::Client.should_receive(:post).and_return({:id=>123434})
       client = Mogli::Client.new("1234")
@@ -147,6 +148,11 @@
       user.client.should == client
     end
 
+    it "returns nil if Facebook says false" do
+      Mogli::Client.should_receive(:get).and_return(false)
+      client.get_and_map(148800401968,"User").should be_nil
+    end
+
     it "raises an exception when there is just an error" do
       lambda do
         client.map_data({"error"=>{"type"=>"OAuthAccessTokenException","message"=>"An access token is required to request this resource."}})