public IActionResult Post([FromBody] PublisherDTO DTO)
        {
            if (DTO == null)
            {
                return(BadRequest());
            }
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            var itemToCreate = Mapper.Map <Publisher>(DTO);

            _rep.Add(itemToCreate);

            if (!_rep.Save())
            {
                return(StatusCode(500,
                                  "A problem occurred while handling your request."));
            }

            var createdDTO = Mapper.Map <PublisherDTO>(itemToCreate);

            return(CreatedAtRoute("GetGenericPublisher",
                                  new { id = createdDTO.Id }, createdDTO));
        }
        public IActionResult Delete(int id)
        {
            if (!_rep.Exists <Cart>(id))
            {
                return(NotFound());
            }

            var entityToDelete = _rep.Get <Cart>(id);

            _rep.Delete(entityToDelete);

            if (!_rep.Save())
            {
                return(StatusCode(500,
                                  "A problem occurred while handling your request."));
            }

            return(NoContent());
        }