Class: RubyMaat::Analysis::Summary

Inherits:
BaseAnalysis show all
Defined in:
lib/ruby_maat/analysis/summary.rb

Overview

Summary analysis - provides high-level overview of repository statistics

Instance Method Summary collapse

Instance Method Details

#analyze(dataset, _options = {}) ⇒ Object 



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# File 'lib/ruby_maat/analysis/summary.rb', line 7

def analyze(dataset, _options = {})
  df = dataset.to_df

  if df.empty?
    results = [
      {statistic: "number-of-commits", value: 0},
      {statistic: "number-of-entities", value: 0},
      {statistic: "number-of-entities-changed", value: 0},
      {statistic: "number-of-authors", value: 0}
    ]
  else
    # Collect data manually to avoid DataFrame API issues
    revisions = []
    entities = []
    authors = []
    total_changes = 0

    df.each_row do |row|
      revisions << row["revision"]
      entities << row["entity"]
      authors << row["author"]
      total_changes += 1
    end

    results = [
      {statistic: "number-of-commits", value: revisions.uniq.size},
      {statistic: "number-of-entities", value: entities.uniq.size},
      {statistic: "number-of-entities-changed", value: total_changes},
      {statistic: "number-of-authors", value: authors.uniq.size}
    ]
  end

  to_csv_data(results, i[statistic value])
end