changes

app/logical/post_sets/base.rb

@@ -1,13 +1,20 @@
 module PostSets
   class Base
     def has_wiki?
-      false
+      is_single_tag?
     end
     
     def wiki_page
       nil
     end
     
+    def has_artist?
+      is_single_tag?
+    end
+    
+    def artist
+    end
+    
     def presenter
       @presenter ||= PostSetPresenter.new(self)
     end
@@ -16,10 +23,6 @@ module PostSets
       false
     end
     
-    def tag
-      tag_string
-    end
-    
     def arbitrary_sql_order_clause(ids, table_name)
       if ids.empty?
         return "#{table_name}.id desc"

app/logical/post_sets/favorite.rb

@@ -2,11 +2,11 @@ module PostSets
   class Favorite < Base
     attr_reader :user, :page, :favorites, :posts
     
-    def initialize(params)
-      @user = ::User.find(params[:id])
-      @page = [params[:page].to_i, 1].max
-      @favorites = ::Favorite.model_for(@user.id).for_user(@user.id).paginate(page)
-      @posts = ::Post.where("id in (?)", post_ids).order(arbitrary_sql_order_clause(post_ids, "posts")).paginate("a0")
+    def initialize(user_id, page)
+      @user = ::User.find(user_id)
+      @page = [page.to_i, 1].max
+      @favorites = ::Favorite.model_for(user.id).for_user(user.id).page(page)
+      @posts = ::Post.where("id in (?)", post_ids).order(arbitrary_sql_order_clause(post_ids, "posts")).page("b0")
     end
     
     def post_ids
@@ -17,8 +17,12 @@ module PostSets
       (page - 1) * records_per_page
     end
     
+    def tag_array
+      @tag_array ||= ["fav:#{user.name}"]
+    end
+    
     def tag_string
-      @tag_string ||= "fav:#{user.name}"
+      tag_array.join(" ")
     end
   end
 end

app/logical/post_sets/post.rb

@@ -1,15 +1,15 @@
 module PostSets
   class Post < Base
-    attr_reader :tags, :page, :posts
+    attr_reader :tag_array, :page, :posts
     
     def initialize(params)
-      @tags = Tag.scan_query(params[:tags])
+      @tag_array = Tag.scan_query(params[:tags])
       @page = [params[:page].to_i, 1].max
       @posts = ::Post.tag_match(tag_string).paginate(page)
     end
     
     def tag_string
-      @tag_string ||= tags.join(" ")
+      @tag_string ||= tag_array.join(" ")
     end
     
     def has_wiki?
@@ -29,7 +29,7 @@ module PostSets
     end
     
     def is_single_tag?
-      tags.size == 1
+      tag_array.size == 1
     end
   end
 end