Module: Composable::Core::Command

Extended by:
ActiveSupport::Concern
Defined in:
lib/composable/core/command.rb

Defined Under Namespace

Modules: ClassMethods Classes: NotImplementedError

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#result ⇒ Object (readonly)

Returns the value of attribute result.



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# File 'lib/composable/core/command.rb', line 10

def result
  @result
end

Instance Method Details

#call(raise_exception: false) ⇒ Object 



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# File 'lib/composable/core/command.rb', line 27

def call(raise_exception: false)
  fail NotImplementedError unless defined?(super)

  @called = true
  @result = super()

  raise Error, errors.full_messages.to_sentence if raise_exception && failure?

  self
rescue Exception => exception
  raise if raise_exception || !rescue_with_handler(exception)

  self
end

#failure? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/composable/core/command.rb', line 46

def failure?
  called? && errors.any?
end

#success? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/composable/core/command.rb', line 42

def success?
  called? && !failure?
end