Module: Ossert::Presenters::ProjectV2

Included in:
Project
Defined in:
lib/ossert/presenters/project_v2.rb

Constant Summary collapse

CLASSES = 
%w(
  ClassE
  ClassD
  ClassC
  ClassB
  ClassA
).freeze
KLASS_2_GRADE = 
{
  'ClassA' => 'A',
  'ClassB' => 'B',
  'ClassC' => 'C',
  'ClassD' => 'D',
  'ClassE' => 'E'
}.freeze
REFERENCES_STUB = 
{
  'ClassA' => { threshold: '0', range: [] },
  'ClassB' => { threshold: '0', range: [] },
  'ClassC' => { threshold: '0', range: [] },
  'ClassD' => { threshold: '0', range: [] },
  'ClassE' => { threshold: '0', range: [] }
}.freeze

Instance Method Summary collapse

Instance Method Details

#fast_preview_graph_data(lookback = 5, check_results = nil) ⇒ Object

Fast preview graph [

{"title":"Jan - Mar 2016","type":"a","values":[10,20]},
{"title":"Apr - Jun 2016","type":"b","values":[20,25]},
{"title":"Jul - Sep 2016","type":"c","values":[25,35]},
{"title":"Oct - Dec 2016","type":"d","values":[35,50]},
{"title":"Next year","type":"e","values":[50,10]}

]



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# File 'lib/ossert/presenters/project_v2.rb', line 87

def fast_preview_graph_data(lookback = 5, check_results = nil)
  graph_data = { popularity: [], maintenance: [], maturity: [] } # replace with config

  check_results.each_with_index do |check_result, index|
    check_result.each do |check, results|
      sum_up_checks(graph_data, check, results, index, lookback - index)
    end
  end
  graph_data.map { |k, v| [k, MultiJson.dump(v)] }.to_h
end

#last_quarters_bounds(last_year_offset) ⇒ Object 



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# File 'lib/ossert/presenters/project_v2.rb', line 109

def last_quarters_bounds(last_year_offset)
  date = Time.current.utc - ((last_year_offset - 1) * 3).months

  [date.beginning_of_quarter.strftime('%b'),
   date.end_of_quarter.strftime('%b %Y')].join(' - ')
end

#metric_tooltip_data(metric, section, section_type, klass) ⇒ Object 



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# File 'lib/ossert/presenters/project_v2.rb', line 64

def metric_tooltip_data(metric, section, section_type, klass)
  return if section == :not_found # this should not happen
  reference_section = [section, section_type].join('_')
  return unless (metric_by_grades = @reference[reference_section.to_sym][metric.to_s])

  [
    reversed_metrics.include?(metric) ? '< ' : '> ',
    decorator.value(metric, metric_by_grades[klass][:threshold])
  ].join(' ')
end

#preview_reference_values_for(metric, section) ⇒ Object

maybe automatically find section?



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# File 'lib/ossert/presenters/project_v2.rb', line 20

def preview_reference_values_for(metric, section) # maybe automatically find section?
  metric_by_grades = @reference[section][metric.to_s]
  grades = CLASSES.reverse
  sign = reversed_metrics.include?(metric) ? '<' : '>'

  grades.each_with_object({}) do |klass, preview|
    preview[KLASS_2_GRADE[klass]] = "#{sign} #{metric_by_grades[klass][:threshold].to_i}"
  end
end

#reversed_metrics ⇒ Object 



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# File 'lib/ossert/presenters/project_v2.rb', line 75

def reversed_metrics
  @reversed_metrics ||= Ossert::Classifiers::Growing.config['reversed']
end

#sum_up_checks(graph_data, check, results, index, offset) ⇒ Object 



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# File 'lib/ossert/presenters/project_v2.rb', line 98

def sum_up_checks(graph_data, check, results, index, offset)
  gain = results[:gain]
  graph_data[check] << {
    title: last_quarters_bounds(offset),
    type: results[:mark].downcase,
    values: [gain, gain]
  }

  graph_data[check][index - 1][:values][1] = gain if index.positive?
end

#tooltip_data(metric) ⇒ Object

Tooltip data: 

title: '',
description: '',
ranks: [
  {"type":"a","year":100,"total":300,
  "type":"b","year":80,"total":240,
  "type":"c","year":60,"total":120,
  "type":"d","year":40,"total":100,
  "type":"e","year":20,"total":80
]

}



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# File 'lib/ossert/presenters/project_v2.rb', line 50

def tooltip_data(metric)
  classes = CLASSES.reverse
  section = Ossert::Stats.guess_section_by_metric(metric)
  ranks = classes.inject([]) do |preview, klass|
    base = { type: KLASS_2_GRADE[klass].downcase, year: ' N/A ', total: ' N/A ' }
    preview << [:year, :total].each_with_object(base) do |section_type, result|
      next unless (metric_data = metric_tooltip_data(metric, section, section_type, klass)).present?
      result[section_type] = metric_data
    end
  end

  { title: Ossert.t(metric), description: Ossert.descr(metric), ranks: ranks }
end