script/statistics

   1 #!/usr/bin/env ruby
   2 # frozen_string_literal: true
   3
   4 require_relative File.join("..", "config", "environment")
   5
   6 ActiveRecord::Base.connection.execute("SET statement_timeout = 0 ")
   7
   8 start_time = Time.now.utc
   9
  10 puts "<html>"
  11 puts "<head>"
  12 puts "<meta http-equiv='Content-Type' content='text/html; charset=utf-8' />"
  13 puts "<title>OpenStreetMap Statistics</title>"
  14 puts "<style>th { text-align: left }</style>"
  15 puts "</head>"
  16 puts "<body>"
  17 puts "<h1>OpenStreetMap stats</h1>"
  18 puts "<h2>Report run at #{start_time}</h2>"
  19
  20 begin
  21   ActiveRecord::Base.transaction do
  22     user_count = User.where(:status => %w[active confirmed suspended]).count
  23     tracepoint_count = Tracepoint.count
  24     node_count = Node.where(:visible => true).count
  25     way_count = Way.where(:visible => true).count
  26     relation_count = Relation.where(:visible => true).count
  27
  28     puts "<table>"
  29     puts "<tr><td>Number of users</td><td>#{user_count}</td></tr>"
  30     puts "<tr><td>Number of uploaded GPS points</td><td>#{tracepoint_count}</td></tr>"
  31     puts "<tr><td>Number of nodes</td><td>#{node_count}</td></tr>"
  32     puts "<tr><td>Number of ways</td><td>#{way_count}</td></tr>"
  33     puts "<tr><td>Number of relations</td><td>#{relation_count}</td></tr>"
  34     puts "</table>"
  35
  36     puts '<h2 id="top-traces">Top 50 users for uploads of GPS data</h2>'
  37     puts "<table>"
  38     puts "<tr><th>User</th><th>Number of Points</th></tr>"
  39
  40     Trace.where(:inserted => true).group(:user_id).order(:sum_size => :desc).limit(50).sum(:size).each do |user, count|
  41       display_name = User.find(user).display_name.gsub("@", " at ").gsub(".", " dot ")
  42       puts "<tr><td><a href=\"https://www.openstreetmap.org/user/#{display_name}\">#{display_name}</a></td><td>#{count}</td></tr>"
  43     end
  44
  45     puts "</table>"
  46
  47     puts '<h2 id="number-of-editors">Number of users editing over the past...</h2>'
  48     puts "<table>"
  49     puts "<tr><th>Data Type</th><th>Day</th><th>Week</th><th>Month</th></tr>"
  50
  51     day_count = Trace.where("timestamp > NOW() - '1 DAY'::INTERVAL").distinct.count(:user_id)
  52     week_count = Trace.where("timestamp > NOW() - '7 DAYS'::INTERVAL").distinct.count(:user_id)
  53     month_count = Trace.where("timestamp > NOW() - '28 DAYS'::INTERVAL").distinct.count(:user_id)
  54
  55     puts "<tr><th>GPX Files</th><td>#{day_count}</td><td>#{week_count}</td><td>#{month_count}</td></tr>"
  56
  57     day_count = OldNode.where("timestamp > NOW() - '1 DAY'::INTERVAL").joins(:changeset).distinct.count(:user_id)
  58     week_count = OldNode.where("timestamp > NOW() - '7 DAYS'::INTERVAL").joins(:changeset).distinct.count(:user_id)
  59     month_count = OldNode.where("timestamp > NOW() - '28 DAYS'::INTERVAL").joins(:changeset).distinct.count(:user_id)
  60
  61     puts "<tr><th>Nodes</th><td>#{day_count}</td><td>#{week_count}</td><td>#{month_count}</td></tr>"
  62
  63     puts "</table>"
  64
  65     puts '<h2 id="top-editors">Top users editing over the past...</h2>'
  66     puts "<table>"
  67     puts "<tr><th>Day</th><th>Week</th><th>Month</th></tr>"
  68
  69     day_users = OldNode.where("timestamp > NOW() - '1 DAY'::INTERVAL").joins(:changeset).order(:count_all => :desc).group(:user_id).count
  70     week_users = OldNode.where("timestamp > NOW() - '7 DAYS'::INTERVAL").joins(:changeset).order(:count_all => :desc).limit(60).group(:user_id).count
  71     month_users = OldNode.where("timestamp > NOW() - '28 DAYS'::INTERVAL").joins(:changeset).order(:count_all => :desc).limit(60).group(:user_id).count
  72
  73     day_users.zip(week_users, month_users).each do |row|
  74       puts "<tr>"
  75       row.each do |column|
  76         if column.nil?
  77           puts "<td></td>"
  78         else
  79           display_name = User.find(column[0]).display_name.gsub("@", " at ").gsub(".", " dot ")
  80           count = column[1]
  81           puts "<td>#{count} <a href=\"https://www.openstreetmap.org/user/#{display_name}\">#{display_name}</a></td>"
  82         end
  83       end
  84       puts "</tr>"
  85     end
  86
  87     puts "</table>"
  88   end
  89 rescue StandardError => e
  90   puts "<p><em>Exception: #{e}</em><br />#{e.backtrace.join('<br />')}</p>"
  91 end
  92
  93 puts "<p>Report took #{Time.now.utc - start_time} seconds to run</p>"
  94 puts "</body>"
  95 puts "</html>"
  96
  97 exit 0