Module: Actionizer::ClassMethods

Defined in:
lib/actionizer.rb

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method_name, *args, &block) ⇒ Object 



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# File 'lib/actionizer.rb', line 15

def method_missing(method_name, *args, &block)
  instance = new(*args)

  if instance.respond_to?(method_name)
    error = defined_inputs.check_for_param_error(method_name, *args)
    raise ArgumentError, error if error

    instance.tap(&method_name).output
  else
    super
  end
rescue Actionizer::Failure => af
  af.output
end

Instance Method Details

#defined_inputs ⇒ Object 



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# File 'lib/actionizer.rb', line 34

def defined_inputs
  @defined_inputs ||= Actionizer::Inputs.new
end

#inputs_for(method) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/actionizer.rb', line 38

def inputs_for(method)
  raise ArgumentError, 'inputs_for requires a block' if !block_given?

  defined_inputs.start(method)
  yield
  defined_inputs.end

  raise 'You must define at least one optional or required param' if defined_inputs.no_params_declared?(method)
end

#optional(param) ⇒ Object 



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# File 'lib/actionizer.rb', line 48

def optional(param)
  raise 'You must call optional from inside an inputs_for block' if defined_inputs.outside_inputs_for_block?

  defined_inputs.add(param: param, required: false)
end

#required(param) ⇒ Object 



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# File 'lib/actionizer.rb', line 54

def required(param)
  raise 'You must call required from inside an inputs_for block' if defined_inputs.outside_inputs_for_block?

  defined_inputs.add(param: param, required: true)
end

#respond_to_missing?(method_name, include_private = false) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/actionizer.rb', line 30

def respond_to_missing?(method_name, include_private = false)
  new.respond_to?(method_name, include_private)
end