module CSVData

This module supports parsing an export of Jira data to build a sample of historic throughputs that provide a more accurate forecast It takes the absolute path to the csv export and returns an array containing the number of tasks/tickets completed each week

Constants

RESOLVED

Public Instance Methods

historic_throughput(path) click to toggle source

# File lib/monte/csv_data.rb, line 12
def historic_throughput(path)
  headers, *data = CSV.read(path)
  resolved_column = headers.index(RESOLVED)
  resolved_dates = data.flat_map { |row| Date.parse row[resolved_column] }
  grouped_into_weeks = resolved_dates.group_by { |date| date - date.wday }
  grouped_into_weeks.values.map(&:length)
end