script/statistics

   1 #!/usr/bin/env ruby
   2
   3 require File.dirname(__FILE__) + '/../config/environment'
   4 require 'generator'
   5
   6 start_time = Time.now
   7
   8 puts "<html>"
   9 puts "<head>"
  10 puts "<meta http-equiv='Content-Type' content='text/html; charset=utf-8' />"
  11 puts "<title>OpenStreetMap Statistics</title>"
  12 puts "<style>th { text-align: left }</style>"
  13 puts "</head>"
  14 puts "<body>"
  15 puts "<h2>OpenStreetMap stats report run at #{start_time.to_s}</h2>"
  16
  17 begin
  18   user_count = User.count(:conditions => "active = true")
  19   tracepoint_count = Tracepoint.count()
  20   node_count = Node.count(:conditions => "visible = true")
  21   way_count = Way.count(:conditions => "visible = true")
  22   relation_count = Relation.count(:conditions => "visible = true")
  23
  24   puts "<table>"
  25   puts "<tr><td>Number of users</td><td>#{user_count}</td></tr>"
  26   puts "<tr><td>Number of uploaded GPS points</td><td>#{tracepoint_count}</td></tr>"
  27   puts "<tr><td>Number of nodes</td><td>#{node_count}</td></tr>"
  28   puts "<tr><td>Number of ways</td><td>#{way_count}</td></tr>"
  29   puts "<tr><td>Number of relations</td><td>#{relation_count}</td></tr>"
  30   puts "</table>"
  31
  32   puts "<h2>Top 50 users for uploads of GPS data</h2>"
  33   puts "<table>"
  34   puts "<tr><th>User</th><th>Number of Points</th></tr>"
  35
  36   Trace.sum(:size, :group => :user_id, :order => "sum_size DESC", :limit => 50).each do |user, count|
  37     display_name = User.find(user).display_name.gsub('@', ' at ').gsub('.', ' dot ')
  38     puts "<tr><td><a href=\"/user/#{display_name}\">#{display_name}</a></td><td>#{count}</td></tr>"
  39   end
  40
  41   puts "</table>"
  42
  43   puts "<h2>Number of users editing over the past...</h2>"
  44   puts "<table>"
  45   puts "<tr><th>Data Type</th><th>Day</th><th>Week</th><th>Month</th></tr>"
  46
  47   day_count = Trace.count(:user_id, :distinct => true,
  48                           :conditions => "timestamp > NOW() - INTERVAL 1 DAY")
  49   week_count = Trace.count(:user_id, :distinct => true,
  50                            :conditions => "timestamp > NOW() - INTERVAL 7 DAY")
  51   month_count = Trace.count(:user_id, :distinct => true,
  52                             :conditions => "timestamp > NOW() - INTERVAL 28 DAY")
  53
  54   puts "<tr><th>GPX Files</th><td>#{day_count}</td><td>#{week_count}</td><td>#{month_count}</td></tr>"
  55
  56   day_count = OldNode.count(:user_id, :distinct => true,
  57                             :include => :changeset,
  58                             :conditions => "timestamp > NOW() - INTERVAL 1 DAY")
  59   week_count = OldNode.count(:user_id, :distinct => true,
  60                              :include => :changeset,
  61                              :conditions => "timestamp > NOW() - INTERVAL 7 DAY")
  62   month_count = OldNode.count(:user_id, :distinct => true,
  63                               :include => :changeset,
  64                               :conditions => "timestamp > NOW() - INTERVAL 28 DAY")
  65
  66   puts "<tr><th>Nodes</th><td>#{day_count}</td><td>#{week_count}</td><td>#{month_count}</td></tr>"
  67
  68   puts "</table>"
  69
  70   puts "<h2>Top users editing over the past...</h2>"
  71   puts "<table>"
  72   puts "<tr><th>Day</th><th>Week</th><th>Month</th></tr>"
  73
  74   day_users = OldNode.count(:conditions => "timestamp > NOW() - INTERVAL 1 DAY",
  75                             :include => :changeset, :group => :user_id,
  76                             :order => "count_all DESC")
  77   week_users = OldNode.count(:conditions => "timestamp > NOW() - INTERVAL 7 DAY",
  78                              :include => :changeset, :group => :user_id,
  79                              :order => "count_all DESC", :limit => 60)
  80   month_users = OldNode.count(:conditions => "timestamp > NOW() - INTERVAL 28 DAY",
  81                               :include => :changeset, :group => :user_id,
  82                               :order => "count_all DESC", :limit => 60)
  83
  84   SyncEnumerator.new(day_users, week_users, month_users).each do |row|
  85     puts "<tr>"
  86     row.each do |column|
  87       if column.nil?
  88         puts "<td></td>"
  89       else
  90         display_name = User.find(column[0]).display_name.gsub('@', ' at ').gsub('.', ' dot ')
  91         count = column[1]
  92         puts "<td>#{count} <a href=\"/user/#{display_name}\">#{display_name}</a></td>"
  93       end
  94     end
  95     puts "</tr>"
  96   end
  97
  98   puts "</table>"
  99 rescue Exception => e
 100   puts "<p><em>Exception: #{e.to_s}</em><br />#{e.backtrace.join('<br />')}</p>"
 101 end
 102
 103 puts "<p>Report took #{(Time.new - start_time).to_s} seconds to run</p>"
 104 puts "</body>"
 105 puts "</html>"