Class: LightService::Organizer::WithCallback

Inherits:
Object
  • Object
show all
Extended by:
ScopedReducable
Defined in:
lib/light-service/organizer/with_callback.rb

Class Method Summary collapse

Methods included from ScopedReducable

scoped_reduce

Class Method Details

.run(organizer, action, steps) ⇒ Object 



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# File 'lib/light-service/organizer/with_callback.rb', line 6

def self.run(organizer, action, steps)
  lambda do |ctx|
    return ctx if ctx.stop_processing?

    # This will only allow 2 level deep nesting of callbacks
    previous_callback = ctx[:callback]

    ctx[:callback] = lambda do |context|
      ctx = scoped_reduce(organizer, context, steps)
      ctx
    end

    ctx = action.execute(ctx)
    ctx[:callback] = previous_callback

    ctx
  end
end