Class: Tally::CalculatorRunner

Inherits:
Object
  • Object
show all
Defined in:
lib/tally/calculator_runner.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(class_name, date) ⇒ CalculatorRunner

Returns a new instance of CalculatorRunner.



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# File 'lib/tally/calculator_runner.rb', line 6

def initialize(class_name, date)
  @date       = date
  @class_name = class_name
end

Instance Attribute Details

#date ⇒ Object (readonly)

Returns the value of attribute date.



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# File 'lib/tally/calculator_runner.rb', line 4

def date
  @date
end

Instance Method Details

#klass ⇒ Object 



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# File 'lib/tally/calculator_runner.rb', line 11

def klass
  @klass ||= @class_name.to_s.safe_constantize
end

#save ⇒ Object

loop through each value and save in db



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# File 'lib/tally/calculator_runner.rb', line 16

def save
  return false unless valid?

  values.each do |attributes|
    create_record(attributes)
  end

  true
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tally/calculator_runner.rb', line 32

def valid?
  klass.present? && date.present?
end

#values ⇒ Object 



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# File 'lib/tally/calculator_runner.rb', line 26

def values
  return [] unless valid?

  @values ||= [ klass.new(date).call ].flatten
end