public async Task <ActionResult <ProductToReturnDto> > GetProduct(int id)
        {
            var spec    = new ProductsWithTypesandBrandsSpecification(id);
            var product = await _productRepo.GetEntityWithSpec(spec);

            return(_mapper.Map <Product, ProductToReturnDto>(product));
        }
        public async Task <ActionResult <ProducttoReturnDto> > GetProduct(int id)
        {
            var spec    = new ProductsWithTypesandBrandsSpecification(id);
            var product = await _productRepo.GetEntityWithSpec(spec);

            if (product == null)
            {
                return(NotFound(new ApiResponse(404)));
            }
            return(_mapper.Map <Product, ProducttoReturnDto>(product));
        }
        public async Task <ActionResult <IReadOnlyList <ProducttoReturnDto> > > GetProducts([FromQuery] ProductSpecParams productSpecParams)
        {
            var spec       = new ProductsWithTypesandBrandsSpecification(productSpecParams);
            var countspec  = new ProductwithFiltersForCountSpecification(productSpecParams);
            var totalItems = await _productRepo.CountAsync(countspec);

            var products = await _productRepo.LisAsync(spec);

            var data = _mapper.Map <IReadOnlyList <Product>, IReadOnlyList <ProducttoReturnDto> >(products);

            return(Ok(new Pagination <ProducttoReturnDto>(productSpecParams.PageIndex, productSpecParams.PageSize, totalItems, data)));
        }