class ActiveReporter::Serializer::Base

Attributes

report[R]

Public Class Methods

new(report) click to toggle source
# File lib/active_reporter/serializer/base.rb, line 8
def initialize(report)
  @report = report
end

Public Instance Methods

axis_summary() click to toggle source
# File lib/active_reporter/serializer/base.rb, line 87
def axis_summary
  y = human_aggregator_label(report.all_aggregators)
  xes = report.groupers.map(&method(:human_dimension_label))
  count = "#{report.records.count} #{record_type.pluralize(report.records.count, :_gem_active_reporter)}"
  "#{y} by #{xes.to_sentence} for #{count}"
end
filter_summary() click to toggle source
# File lib/active_reporter/serializer/base.rb, line 94
def filter_summary
  report.filters.flat_map do |dimension|
    human_dimension_label(dimension) + " = " + dimension.filter_values.map do |value|
      human_dimension_value_label(dimension, value)
    end.to_sentence(last_word_connector: ', or ')
  end.join('; ')
end
human_aggregator_label(aggregators) click to toggle source

Consider overriding many of these methods to use I18n with keys based on the aggregators or dimension name.

# File lib/active_reporter/serializer/base.rb, line 15
def human_aggregator_label(aggregators)
  aggregators.keys.collect { |aggregator| aggregator.to_s.humanize }.join(' ')
end
human_aggregator_value_label(aggregator, value) click to toggle source
# File lib/active_reporter/serializer/base.rb, line 27
def human_aggregator_value_label(aggregator, value)
  value
end
human_category_value_label(dimension, value) click to toggle source
# File lib/active_reporter/serializer/base.rb, line 46
def human_category_value_label(dimension, value)
  value
end
human_dimension_label(dimension) click to toggle source
# File lib/active_reporter/serializer/base.rb, line 19
def human_dimension_label(dimension)
  dimension.name.to_s.humanize
end
human_dimension_value_label(dimension, value) click to toggle source
# File lib/active_reporter/serializer/base.rb, line 31
def human_dimension_value_label(dimension, value)
  return human_null_value_label(dimension) if value.nil?

  case dimension
  when ActiveReporter::Dimension::Category
    human_category_value_label(dimension, value)
  when ActiveReporter::Dimension::Number
    human_number_value_label(dimension, value)
  when ActiveReporter::Dimension::Time
    human_time_value_label(dimension, value)
  else
    value
  end
end
human_null_value_label(dimension) click to toggle source
# File lib/active_reporter/serializer/base.rb, line 23
def human_null_value_label(dimension)
  "No #{human_dimension_label(dimension)}"
end
human_number_value_label(dimension, value) click to toggle source
# File lib/active_reporter/serializer/base.rb, line 50
def human_number_value_label(dimension, value)
  case value.bin_edges
  when :min_and_max
    "[#{value.min.round(2)}, #{value.max.round(2)})"
  when :min
    ">= #{value.min.round(2)}"
  when :max
    "< #{value.max.round(2)}"
  else
    human_null_value_label(dimension)
  end
end
human_time_value_label(dimension, value) click to toggle source
# File lib/active_reporter/serializer/base.rb, line 70
def human_time_value_label(dimension, value)
  case value.bin_edges
  when :min_and_max
    time_formats.each { |step, format| return value.min.strftime(format) if value.max == value.min.advance(step => 1) } || "#{value.min} to #{value.max}"
  when :min
    "after #{value.min}"
  when :max
    "before #{value.max}"
  else
    human_null_value_label(dimension)
  end
end
record_type() click to toggle source
# File lib/active_reporter/serializer/base.rb, line 83
def record_type
  report.table_name.singularize(:_gem_active_reporter).humanize
end
time_formats() click to toggle source
# File lib/active_reporter/serializer/base.rb, line 63
def time_formats
  {
    minutes: '%F %k:%M', hours: '%F %k', days: '%F',
    weeks: 'week of %F', months: '%Y-%m', years: '%Y'
  }
end