public async Task <bool> insertEntityAsync(BookDto input)
        {
            var kb = ObjectMapper.Map <Book>(input);
            var b  = input.MapTo <Book>();
            //Book b=new Book
            //{
            //    BookName = "F#",
            //    BookPublish = DateTime.Now,
            //    pricebook = 40,
            //    publisher = "sa"
            //};
            var temp = await _bookRepository.insertentityTask(b);

            return(temp);
        }