public async Task <ActionResult <ProductToReturnDTO> > GetProduct(int id)
        {
            var spec    = new ProductWithTypesAndBrandsSpecifications(id);
            var product = await _productsRepo.GetEntityWithSpec(spec);

            return(_mapp.Map <Product, ProductToReturnDTO>(product));
        }
        public async Task <ActionResult <Pagination <ProductToReturnDTO> > > GetProducts(
            [FromQuery] ProductSpecParams productParams)
        {
            var spec      = new ProductWithTypesAndBrandsSpecifications(productParams);
            var specCount = new ProductWithFiltersForCountSpecification(productParams);
            var total     = await _productsRepo.CountAsync(specCount);

            var products = await _productsRepo.ListAsync(spec);

            var data = _mapp.Map <IReadOnlyList <Product>, IReadOnlyList <ProductToReturnDTO> >(products);

            return(Ok(new Pagination <ProductToReturnDTO>(productParams.PageIndex, productParams.PageSize,
                                                          total, data)));
        }