public AdminController(IDishRepository repository, ICategoryRepository categoryRepository,
                        IDishImageRepository dishImageRepository, IDishImageMappingRepository dishImageMappingRepository)
 {
     this.dishRepository      = repository;
     this.categoryRepository  = categoryRepository;
     this.dishImageRepository = dishImageRepository;
     this.mappingRepository   = dishImageMappingRepository;
 }
 public DishImageController(IDishImageRepository repository)
 {
     this.imageRepository = repository;
 }