Fix track duration calc

Gemfile.lock

@@ -1,13 +1,13 @@
 GIT
   remote: https://github.com/rspec/rspec-core.git
-  revision: ecb65d2d4ea7b381472e3084f45e2da94e00ce91
+  revision: a5bf456bfb999adb180da13178013884a6f8a736
   specs:
     rspec-core (3.11.0.pre)
       rspec-support (= 3.11.0.pre)
 
 GIT
   remote: https://github.com/rspec/rspec-expectations.git
-  revision: 9efd205e008661b88eddf21c8b6cf52f564aa140
+  revision: 4e7011fe8ac68b74621336b07f894879c8da202d
   specs:
     rspec-expectations (3.11.0.pre)
       diff-lcs (>= 1.2.0, < 2.0)
@@ -23,7 +23,7 @@ GIT
 
 GIT
   remote: https://github.com/rspec/rspec-rails.git
-  revision: 9883300cebb9f1a6c3891aa0baa0e61034adf40a
+  revision: 5874755a3e6043a0dada6d24c7414728900f9401
   branch: rails-6-1-dev
   specs:
     rspec-rails (4.1.0.pre)

app/services/tracks/load_info_service.rb

@@ -11,7 +11,7 @@ def call
 
       track.update!(
         distance: gpx.distance,
-        duration: gpx.duration,
+        duration: gpx.moving_duration,
         started_at: calc_time(:min),
         finished_at: calc_time(:max),
         bounds: bounds

lib/tasks/migrations.rake

@@ -28,4 +28,31 @@ namespace :migrations do
       end
     end
   end
+
+  desc 'fix duration for all tracks'
+  task fix_tracks_duration: :environment do
+    host = Rails.application.routes.default_url_options[:host]
+    protocol = Rails.application.routes.default_url_options[:protocol]
+
+    Track.uploaded.order(:id).each_instance(with_hold: true, block_size: 10) do |track|
+      url = "#{protocol}://#{host}#{::ProxyUrls::Track.new(track).generate}"
+
+      # rubocop:disable Security/Open
+      tempfile = URI.open(url)
+      # rubocop:enable Security/Open
+      begin
+        gpx = GPX::GPXFile.new(gpx_file: tempfile.path)
+
+        old_value = track.duration
+        track.update!(duration: gpx.moving_duration)
+
+        Rails.logger.info "track #{track.id} updated from #{old_value} to #{track.duration}"
+      rescue => e
+        Rails.logger.error("#{track.id}: #{e.message}")
+      ensure
+        tempfile.try(:close)
+        tempfile.try(:unlink)
+      end
+    end
+  end
 end