ProductService.txt

  private readonly MarketContext _context;
        private readonly IMapper _mapper;

        public ProductService(MarketContext context, IMapper mapper)
        {
            _context = context;
            _mapper = mapper;
        }

        public async Task<List<ResultProductDto>> GetAllProductAsync()
        {
            var values = await _context.Products.ToListAsync();
            return _mapper.Map<List<ResultProductDto>>(values);
        }

        public async Task<GetByIdProductDto> GetByIdProductAsync(int id)
        {
            var value = await _context.Products.FindAsync(id);
            return _mapper.Map<GetByIdProductDto>(value);
        }

        public async Task CreateProductAsync(CreateProductDto createProductDto)
        {
            var value = _mapper.Map<Product>(createProductDto);
            _context.Products.Add(value);
            await _context.SaveChangesAsync();
        }

        public async Task UpdateProductAsync(UpdateProductDto updateProductDto)
        {
            var value = _mapper.Map<Product>(updateProductDto);
            _context.Products.Update(value);
            await _context.SaveChangesAsync();
        }

        public async Task DeleteProductAsync(int id)
        {
            var value = await _context.Products.FindAsync(id);

            if (value != null)
            {
                _context.Products.Remove(value);
                await _context.SaveChangesAsync();
            }
        }