lib/twitter_friendly/utils.rb in twitter_friendly-0.2.1 vs lib/twitter_friendly/utils.rb in twitter_friendly-0.3.0

@@ -1,6 +1,19 @@
 module TwitterFriendly
-  class Utils
-    class << self
+  module Utils
+    def uid_or_screen_name?(object)
+      raise NotImplementedError.new("You must implement ##{__method__}.")
+      object.kind_of?(String) || object.kind_of?(Integer)
+    end
+
+    def authenticating_user?(target)
+      raise NotImplementedError.new("You must implement ##{__method__}.")
+      user.id.to_i == user(target).id.to_i
+    end
+
+    def authorized_user?(target)
+      raise NotImplementedError.new("You must implement ##{__method__}.")
+      target_user = user(target)
+      !target_user.protected? || friendship?(user.id.to_i, target_user.id.to_i)
     end
   end
 end
\ No newline at end of file