Use zip instead of SyncEnumerator in statistics script
[rails.git] / script / statistics
1 #!/usr/bin/env ruby
2
3 require File.dirname(__FILE__) + '/../config/environment'
4
5 start_time = Time.now
6
7 puts "<html>"
8 puts "<head>"
9 puts "<meta http-equiv='Content-Type' content='text/html; charset=utf-8' />"
10 puts "<title>OpenStreetMap Statistics</title>"
11 puts "<style>th { text-align: left }</style>"
12 puts "</head>"
13 puts "<body>"
14 puts "<h2>OpenStreetMap stats report run at #{start_time.to_s}</h2>"
15
16 begin
17   ActiveRecord::Base.transaction do
18     user_count = User.count(:conditions => { :status => ["active", "confirmed", "suspended"] })
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, :conditions => { :inserted => true }, :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() - '1 DAY'::INTERVAL")
49     week_count = Trace.count(:user_id, :distinct => true, 
50                              :conditions => "timestamp > NOW() - '7 DAYS'::INTERVAL")
51     month_count = Trace.count(:user_id, :distinct => true, 
52                               :conditions => "timestamp > NOW() - '28 DAYS'::INTERVAL")
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, :joins => :changeset,
57                               :conditions => "timestamp > NOW() - '1 DAY'::INTERVAL")
58     week_count = OldNode.count(:user_id, :distinct => true,  :joins => :changeset,
59                                :conditions => "timestamp > NOW() - '7 DAYS'::INTERVAL")
60     month_count = OldNode.count(:user_id, :distinct => true, :joins => :changeset,
61                                 :conditions => "timestamp > NOW() - '28 DAYS'::INTERVAL")
62
63     puts "<tr><th>Nodes</th><td>#{day_count}</td><td>#{week_count}</td><td>#{month_count}</td></tr>"
64
65     puts "</table>"
66   
67     puts "<h2>Top users editing over the past...</h2>"
68     puts "<table>"
69     puts "<tr><th>Day</th><th>Week</th><th>Month</th></tr>"
70
71     day_users = OldNode.count(:conditions => "timestamp > NOW() - '1 DAY'::INTERVAL",
72                               :joins => :changeset, :group => :user_id,
73                               :order => "count_all DESC")
74     week_users = OldNode.count(:conditions => "timestamp > NOW() - '7 DAYS'::INTERVAL",
75                                :joins => :changeset, :group => :user_id,
76                                :order => "count_all DESC", :limit => 60)
77     month_users = OldNode.count(:conditions => "timestamp > NOW() - '28 DAYS'::INTERVAL",
78                                 :joins => :changeset, :group => :user_id,
79                                 :order => "count_all DESC", :limit => 60)
80
81     day_users.zip(week_users, month_users).each do |row|
82       puts "<tr>"
83       row.each do |column|
84         if column.nil?
85           puts "<td></td>"
86         else
87           display_name = User.find(column[0]).display_name.gsub('@', ' at ').gsub('.', ' dot ')
88           count = column[1]
89           puts "<td>#{count} <a href=\"/user/#{display_name}\">#{display_name}</a></td>"
90         end
91       end
92       puts "</tr>"
93     end
94
95     puts "</table>"
96   end
97 rescue Exception => e
98   puts "<p><em>Exception: #{e.to_s}</em><br />#{e.backtrace.join('<br />')}</p>"
99 end
100
101 puts "<p>Report took #{(Time.new - start_time).to_s} seconds to run</p>"
102 puts "</body>"
103 puts "</html>"
104
105 exit 0