add most viewed posts page

app/logical/post_sets/most_viewed.rb

@@ -0,0 +1,17 @@
+module PostSets
+  class MostViewed < PostSets::Base
+    attr_reader :date
+
+    def initialize(date)
+      @date = date.blank? ? Time.zone.now : Time.zone.parse(date)
+    end
+
+    def posts
+      @posts ||= PostViewCountService.new.popular_posts(date)
+    end
+
+    def presenter
+      ::PostSetPresenters::MostViewed.new(self)
+    end
+  end
+end

app/logical/post_view_count_service.rb

@@ -4,7 +4,7 @@ class PostViewCountService
   end
 
   def initialize
-    if !MissedSearchService.enabled?
+    if !PostViewCountService.enabled?
       raise NotImplementedError.new("the Reportbooru service isn't configured. Missed searches are not available.")
     end
   end
@@ -30,4 +30,9 @@ class PostViewCountService
   rescue JSON::ParserError
     nil
   end
+
+  def popular_posts(date = Date.today)
+    ranking = fetch_rank(date)
+    ranking.map {|x| Post.find(x[0])}
+  end
 end