Class: ValidData::Collector

Inherits:
Object
  • Object
show all
Defined in:
lib/valid_data/collector.rb

Instance Method Summary collapse

Constructor Details

#initialize(models) ⇒ Collector

Returns a new instance of Collector.



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# File 'lib/valid_data/collector.rb', line 3

def initialize(models)
  @models = models
end

Instance Method Details

#compute_result(model) ⇒ Object 



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# File 'lib/valid_data/collector.rb', line 15

def compute_result(model)
  invalid_count, total = 0, 0

  model.find_each do |m|
    invalid_count += 1 if m.invalid?
    total += 1
  end

  Result.new(model.name, invalid_count, total)
  #NOTE: The following line doesn't work for Rails < 4.0!
  #Result.new(model.name, model.find_each.select(&:valid?), model.count)
end

#each(&block) ⇒ Object 



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# File 'lib/valid_data/collector.rb', line 7

def each(&block)
  return enum_for(:each) unless block_given?

  models.each { |model|
    yield compute_result(model)
  }
end