Class: Course::Operation

Inherits:
Object
  • Object
show all
Defined in:
lib/course/operation.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.call(*input, &block) ⇒ Object 



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# File 'lib/course/operation.rb', line 6

def call(*input, &block)
  new.call(*input, &block)
end

.inherited(child) ⇒ Object 



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# File 'lib/course/operation.rb', line 18

def inherited(child)
  child.instance_variable_set('@steps', @steps.clone)
end

.step(name = nil, **options, &block) ⇒ Object 



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# File 'lib/course/operation.rb', line 10

def step(name = nil, **options, &block)
  steps << Course::Step.new(name, block, **options)
end

.steps ⇒ Object 



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# File 'lib/course/operation.rb', line 14

def steps
  @steps ||= []
end

Instance Method Details

#call(*input, &block) ⇒ Object 



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# File 'lib/course/operation.rb', line 23

def call(*input, &block)
  execute_steps(*input, &block)
  return yield result if block_given?
  result
end

#result ⇒ Object 



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# File 'lib/course/operation.rb', line 29

def result
  Course::Result.new(output: @output, failure: @failure)
end