lib/feeder/configuration.rb in feeder-0.3.0 vs lib/feeder/configuration.rb in feeder-0.5.1

@@ -1,15 +1,29 @@
 module Feeder
   class Configuration
-    attr_accessor :sort_order
-    attr_reader :observables
+    attr_accessor :scopes
+    attr_accessor :observables
 
     def initialize
-      @sort_order = { created_at: :desc }
-      @observables = []
+      @scopes = [
+        proc { order created_at: :desc }
+      ]
+
+      @observables = {}
     end
 
     def add_observable(observable)
-      @observables << observable
+      warn "[DEPRECATION] Feeder::Configuration.add_observable is deprecated. Please use Feeder::Configuration.observe instead."
+
+      observe observable
+    end
+
+    # Add an observable.
+    #
+    # observable - A model to observe.
+    # options    - A Hash of options:
+    #              :if - A lambda returning a boolean whether to create a feed item.
+    def observe(observable, options = {})
+      @observables[observable] = options
     end
   end
 end