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Fix nil value error

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Maximilian Grundke
2018-07-25 13:41:00 +02:00
parent 815d700481
commit c71afc55c9
1 changed files with 2 additions and 2 deletions
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4
lib/tasks/detect_exercise_anomalies.rake
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@ -72,8 +72,8 @@ namespace :detect_exercise_anomalies do
def find_anomalies(collection) def find_anomalies(collection)
working_times = collect_working_times(collection).reject {|_, value| value.nil?} working_times = collect_working_times(collection).reject {|_, value| value.nil?}
if working_times.size > 0 if working_times.values.size > 0
average = working_times.reduce(:+) / working_times.size average = working_times.values.reduce(:+) / working_times.values.size
return working_times.select do |_, working_time| return working_times.select do |_, working_time|
working_time > average * MAX_TIME_FACTOR or working_time < average * MIN_TIME_FACTOR working_time > average * MAX_TIME_FACTOR or working_time < average * MIN_TIME_FACTOR
end end