Sha256: bf0a40cd7a410e3e401150f72c8531246a5b31c58299a09390fb8cc358e1d82c
Contents?: true
Size: 653 Bytes
Versions: 11
Compression:
Stored size: 653 Bytes
Contents
class ChurnAnalyzer
include ScoringStrategies
COLUMNS = %w{times_changed}
def columns
COLUMNS
end
def name
:churn
end
def map(row)
ScoringStrategies.present(row)
end
def reduce(scores)
ScoringStrategies.sum(scores)
end
def score(metric_ranking, item)
flat_churn_score = 0.50
metric_ranking.scored?(item) ? flat_churn_score : 0
end
def generate_records(data, table)
return if data==nil
Array(data[:changes]).each do |change|
table << {
"metric" => :churn,
"times_changed" => change[:times_changed],
"file_path" => change[:file_path]
}
end
end
end
Version data entries
11 entries across 11 versions & 4 rubygems