Compute download numbers for day, week and month.

app/hourly.rb

@@ -0,0 +1,37 @@
+class Hourly < ActiveRecord::Base
+  # Code from example
+  # post_ids = Post.find(:all, :conditions => ["created_at < ?", 5.minutes.ago])
+  # 
+  # if post_ids.size > 0
+  #   Post.destroy(post_ids)
+  #   puts "#{post_ids.size} posts have been deleted!"
+  # end
+
+  puts "Start!"
+
+  @items = Item.find(:all, :conditions => ["versions_count > 0"])
+
+  puts "Processing!"
+
+  @items.each do |item|
+    item.downloads_day_count = item.downloads.last_day.count
+    item.downloads_week_count = item.downloads.last_week.count
+    item.downloads_month_count = item.downloads.last_month.count
+    item.save
+  end
+
+  puts "Finished!"
+
+
+  # Code from downloads development
+  # after_filter :calculate_counts
+  #
+  # def calculate_counts
+  #   item = Item.find_by_permalink(params[:item_id])
+  #   item.downloads_day_count = item.downloads.last_day.count
+  #   item.downloads_week_count = item.downloads.last_week.count
+  #   item.downloads_month_count = item.downloads.last_month.count
+  #   item.save
+  # end
+
+end