Module: Mu::Action::ClassMethods

Defined in:
lib/mu/action.rb

Overview

Class methods added to action classes when including Mu::Action. Provides hook registration, execution methods, and result type definition.

Instance Method Summary collapse

Instance Method Details

#after(*method_names, &block) ⇒ Object 



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# File 'lib/mu/action.rb', line 116

def after(*method_names, &block) = register_hook(after_hooks, method_names, block, name: :after)

#after_hooks ⇒ Object 



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# File 'lib/mu/action.rb', line 120

def after_hooks = (@after_hooks ||= [])

#around(*method_names, &block) ⇒ Object 



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# File 'lib/mu/action.rb', line 114

def around(*method_names, &block) = register_hook(around_hooks, method_names, block, name: :around)

#around_hooks ⇒ Object 



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# File 'lib/mu/action.rb', line 118

def around_hooks = (@around_hooks ||= [])

#before(*method_names, &block) ⇒ Object 



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# File 'lib/mu/action.rb', line 115

def before(*method_names, &block) = register_hook(before_hooks, method_names, block, name: :before)

#before_hooks ⇒ Object 



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# File 'lib/mu/action.rb', line 119

def before_hooks = (@before_hooks ||= [])

#call ⇒ Object 



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# File 'lib/mu/action.rb', line 122

def call(...) = new(...).run

#call! ⇒ Object 



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# File 'lib/mu/action.rb', line 124

def call!(...)
  result = new(...).run!
  case result
  in Success(value:)
    value
  in Failure(meta: { failure_error: })
    raise failure_error
  else
    result
  end
end

#result(type) ⇒ Object 



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# File 'lib/mu/action.rb', line 136

def result(type)
  success_class = Class.new(::Mu::Action::Success) do
    prop :value, type, :positional, default: nil
  end

  const_set(:Success, success_class)
end