refactoring

2011-06-25 19:31:39 -04:00
parent 28d179708f
commit 739e28919a
11 changed files with 159 additions and 54 deletions
--- a/app/logical/post_sets/post.rb
+++ b/app/logical/post_sets/post.rb
@@ -13,11 +13,7 @@ module PostSets
    end
    
    def has_wiki?
-      if tag_array.any?
-        ::WikiPage.titled(tag_string).exists?
-      else
-        false
-      end
+      tag_array.any? && ::WikiPage.titled(tag_string).exists?
    end
    
    def wiki_page
@@ -28,8 +24,20 @@ module PostSets
      end
    end
    
+    def has_artist?
+      tag_array.any? && ::Artist.name_equals(tag_string).exists?
+    end
+    
+    def artist
+      ::Artist.name_equals(tag_string).first
+    end
+    
    def is_single_tag?
      tag_array.size == 1
    end
+    
+    def presenter
+      @presenter ||= ::PostSetPresenters::Post.new(self)
+    end
  end
 end