renamed artsiteproxy to sources

app/logical/sources/site.rb

@@ -0,0 +1,18 @@
+module Sources
+  class Site
+    attr_reader :url, :strategy
+    delegate :artist_name, :profile_url, :image_url, :tags, :to => :strategy
+    
+    def initialize(url)
+      @url = url
+      
+      case url
+      when /pixiv\.net/
+        @strategy = Strategies::Pixiv.new(url)
+        
+      else
+        @strategy = Strategies::Default.new(url)
+      end
+    end
+  end
+end