diff --git a/lib/ext/person.rb b/lib/ext/person.rb
index 8a7539e..e966594 100644
--- a/lib/ext/person.rb
+++ b/lib/ext/person.rb
@@ -5,51 +5,56 @@ class Person
   def attr_to_hash
     attrs = super
 
+    attrs = friends_attrs(attrs)
+
+    attrs = commuinities_attrs(attrs)
+
+    attrs = softwares_attrs(attrs)
+
+    attrs
+  end
+
+  def friends_attrs(attrs)
     attrs['friends-count'] = self.friends.count
     attrs['friends'] = []
     self.friends.each do |friend|
-      attrs_friends = {
-        "id" => friend.id,
-        "identifier" => friend.identifier,
-        "name" => friend.name
-      }
-      attrs['friends'] << attrs_friends
+      attrs['friends'] << profile_attrs(friend)
     end
+    attrs
+  end
 
-    attrs['communities-count'] = self.respond_to?("softwares") ? self.communities.count - self.softwares.count : self.communities.count
+  def commuinities_attrs(attrs)
+    attrs['communities-count'] = self.respond_to?("softwares") ?
+                                 self.communities.count - self.softwares.count : 
+                                 self.communities.count
     attrs['communities'] = []
     self.communities.each do |community|
       if community.respond_to?("software?")
-       if !community.software?
-          attrs_community = {
-            "id" => community.id,
-            "identifier" => community.identifier,
-            "name" => community.name
-          }
-          attrs['communities'] << attrs_community
-        end
-      else
-        attrs_community = {
-          "id" => community.id,
-          "identifier" => community.identifier,
-          "name" => community.name
-        }
-        attrs['communities'] << attrs_community
+        attrs['communities'] << profile_attrs(community)
       end
     end
+    attrs
+  end
 
+  def softwares_attrs(attrs)
     attrs['softwares-count'] = self.respond_to?("softwares") ? self.softwares.count : 0
     attrs['softwares'] = []
     if self.respond_to?("softwares")
       self.softwares.each do |software|
-        attrs_software = {
-          "id" => software.id,
-          "identifier" => software.identifier,
-          "name" => software.name
-        }
-        attrs['softwares'] << attrs_software
+        attrs['softwares'] << profile_attrs(software)
       end
     end
     attrs
   end
+
+  private 
+
+  def profile_attrs(profile)
+    profile = {
+      "id" => profile.id,
+      "identifier" => profile.identifier,
+      "name" => profile.name
+    }
+  end
+
 end
--
libgit2 0.21.2