public AuthorsController(IImgService imgService,
                          IAuthorService authorService,
                          IBookService bookService,
                          IHostingEnvironment environment,
                          IModelKendoService modelKendoService)
 {
     this.imgService        = imgService;
     this.authorService     = authorService;
     this.bookService       = bookService;
     this.environment       = environment;
     this.modelKendoService = modelKendoService;
 }
 public CategoriesController(ICategoryService categoryService, IModelKendoService modelKendoService)
 {
     this.categoryService   = categoryService;
     this.modelKendoService = modelKendoService;
 }