Store version and download counts. Add a script to recalculate score.

site/db/migrate/20101022130929_add_downloads_version_downloads_and_version_to_rocks.rb

@@ -0,0 +1,13 @@
+class AddDownloadsVersionDownloadsAndVersionToRocks < ActiveRecord::Migration
+  def self.up
+    add_column :rocks, :downloads, :integer
+    add_column :rocks, :version_downloads, :integer
+    add_column :rocks, :version, :string
+  end
+
+  def self.down
+    remove_column :rocks, :version
+    remove_column :rocks, :version_downloads
+    remove_column :rocks, :downloads
+  end
+end

site/db/schema.rb

@@ -9,7 +9,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20101022124656) do
+ActiveRecord::Schema.define(:version => 20101022130929) do
 
   create_table "rocks", :force => true do |t|
     t.string   "name"
@@ -18,6 +18,9 @@
     t.float    "score"
     t.datetime "created_at"
     t.datetime "updated_at"
+    t.integer  "downloads"
+    t.integer  "version_downloads"
+    t.string   "version"
   end
 
   add_index "rocks", ["name"], :name => "index_rocks_on_name", :unique => true

site/lib/mine/gem.rb

@@ -1,7 +1,7 @@
 module Mine
   class Gem
     DISQUALIFIED = 0.0
-    USED_TOO_MUCH = 1000
+    USED_TOO_MUCH = 3000
 
     include Attributes
 

site/script/recalculate

@@ -0,0 +1,10 @@
+#!/usr/bin/env ruby
+require File.expand_path('../../config/environment',  __FILE__)
+
+Rock.find_in_batches do |clump|
+  clump.each do |rock|
+    rock.update_attributes(
+      :score => Mine::Gem.new(:downloads => rock.downloads, :version_downloads => rock.version_downloads).score
+    )
+  end
+end

site/script/update

@@ -1,7 +1,20 @@
 #!/usr/bin/env ruby
 require File.expand_path('../../config/environment',  __FILE__)
 
-Mine.all(1).each do |gem|
-  rock = Rock.find_or_initialize_by_name(gem.name)
-  rock.update_attributes(:description => gem.info, :authors => gem.authors, :score => gem.score)
-end
+page = 1
+while(page)
+  puts "Fetching page ##{page}"
+  gems = Mine.all(page)
+  gems.each do |gem|
+    rock = Rock.find_or_initialize_by_name(gem.name)
+    rock.update_attributes(
+      :description => gem.info,
+      :authors => gem.authors,
+      :version => gem.version,
+      :downloads => gem.downloads,
+      :version_downloads => gem.version_downloads,
+      :score => gem.score
+    )
+  end
+  page = gems.empty? ? nil : page + 1
+end