example1_refactor2.groovy

class Exercise {
  def unit() {
    String unit = "min"
    if (tags.contains("(floor_count)")) {
        unit = "floors"
    } else if (tags.contains("(step_count)")) {
        unit = "steps"
    }
  }
}


class ExerciseEntry {
  def unit() {
    exercise.unit()
  }
}


// Fragmento original refactorizado
List <Map> exerciseEntries = []
dayEntry.exercisesEntries.each { ExerciseEntry exerciseEntry ->    
    Map exerciseEntryInfo = [
      exercise_id: exercise.exerciseId,
      value: exerciseEntry.minutes,
      unit: exerciseEntry.unit()
    ]
    exerciseEntries.add(exerciseEntryInfo)
}
resposeData.movement = exerciseEntries