Module: ReeActions::DSL::ClassMethods

Includes:
Ree::Contracts::ArgContracts, Ree::Contracts::Core
Defined in:
lib/ree_lib/packages/ree_actions/package/ree_actions/dsl.rb

Instance Method Summary collapse

Instance Method Details

#action(name, &proc) ⇒ Object 



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# File 'lib/ree_lib/packages/ree_actions/package/ree_actions/dsl.rb', line 22

def action(name, &proc)
  dsl = Ree::ObjectDsl.new(
    Ree.container.packages_facade, name, self, :fn
  )

  dsl.instance_exec(&proc) if block_given?
  dsl.tags(["action"])
  dsl.freeze(false)
  dsl.object.set_as_compiled(false)

  Ree.container.compile(dsl.package, name)
end

#method_added(method_name) ⇒ Object 



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# File 'lib/ree_lib/packages/ree_actions/package/ree_actions/dsl.rb', line 35

def method_added(method_name)
  return super if method_name != :call

  if @__original_call_defined
    remove_instance_variable(:@__original_call_defined)
    return
  end

  @__original_call_defined = true

  alias_method(:__original_call, :call)

  define_method :call do |user_access, attrs, &proc|
    if self.class.const_defined?(:ActionCaster)
      caster = self.class.const_get(:ActionCaster)

      if !caster.respond_to?(:cast)
        raise ArgumentError.new("ActionCaster does not respond to `cast` method")
      end

      attrs = begin
        caster.cast(attrs)
      rescue ReeMapper::TypeError, ReeMapper::CoercionError => e
        raise ReeActions::ParamError, e.message
      end
    end

    __original_call(user_access, attrs, &proc)
  end

  nil
end