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Contents
require "csv"
module ThinkFeelDoEngine
module Reports
# Produces formatted versions of data produced by a data collector.
# The collector is expected to have two methods:
# `columns` returns a collection of column names
# `all` returns a collection of Hashes whose keys match the column names
class Reporter
def self.fetch_reports
return [] unless Rails.application.config.respond_to?(:reports)
Rails.application.config.reports
end
def self.file_path(name)
Rails.application.config.reports_root_path
.join("reports/#{name.to_s.scan(/[a-z]+/).join.downcase}.csv")
end
def initialize(collector)
@collector = collector
@path = self.class.file_path(parsed_name)
end
def write_csv
CSV.open(@path, "wb") do |csv|
to_csv(csv)
end
end
def to_csv(csv = [])
csv << @collector.columns
@collector.all.each do |s|
csv << @collector.columns.map { |c| s[c.to_sym] }
end
end
private
def parsed_name
@collector.name.split("::").last.downcase
end
end
end
end
Version data entries
52 entries across 52 versions & 1 rubygems