public void Load(AchievementCategoryCompletionJson achievementCategoryCompletionJson)
 {
     if (achievementCategoryCompletionJson != null)
     {
         CategoryId = achievementCategoryCompletionJson.Category.Id;
         Quantity   = achievementCategoryCompletionJson.Quantity;
         Points     = achievementCategoryCompletionJson.Points;
     }
 }
 public AchievementCategoryCompletion(AchievementCategoryCompletionJson achievementCategoryCompletionJson) : this()
 {
     Load(achievementCategoryCompletionJson);
 }