public async Task <IActionResult> AddShoppingCartItem(
[FromBody] AddShoppingCartItemDto addShoppingCartItemDto)
{
var currentUserId = _httpContextAccessor
.HttpContext
.User
.FindFirst(ClaimTypes.NameIdentifier)
.Value;
var shoppingCart = await _touristRouteRepository
.GetShoppingCartByUserIdAsync(currentUserId);
var touristRoute = await _touristRouteRepository
.GetTouristRouteAsync(addShoppingCartItemDto.TouristRouteId);
if (touristRoute == null)
{
return(NotFound($"旅游路线{addShoppingCartItemDto.TouristRouteId}不存在"));
}
var lineItem = new LineItem()
{
TouristRouteId = addShoppingCartItemDto.TouristRouteId,
ShoppingCartId = shoppingCart.Id,
OriginalPrice = touristRoute.OriginalPrice,
DiscountPresent = touristRoute.DiscountPresent
};
await _touristRouteRepository.AddShoppingCartItemAsync(lineItem);
await _touristRouteRepository.SaveAsync();
return(Ok(_mapper.Map <ShoppingCartDto>(shoppingCart)));
}
public async Task <IActionResult> AddShoppingCartItem(
[FromBody] ShoppingCartForCreationDto shoppingCartForCreation
)
{
// 1 获得当前用户
var userId = httpContextAccessor
.HttpContext.User.FindFirst(ClaimTypes.NameIdentifier).Value;
// 2 使用userid获得购物车
var shoppingCart = await touristRouteRepository
.GetShoppingCartByUserIdAsync(userId);
// 3 合建lineItem
var touristRoute = await touristRouteRepository
.GetTouristRouteAsync(shoppingCartForCreation.TouristRouteId);
if (touristRoute == null)
{
return(NotFound("旅游路线不存在"));
}
var lineItem = new LineItem()
{
TouristRouteId = shoppingCartForCreation.TouristRouteId,
ShoppingCardId = shoppingCart.Id,
OriginalPrice = touristRoute.OriginalPrice,
DiscountPresent = touristRoute.DiscountPresent
};
// 4 添加LineItem，并保存数据
await touristRouteRepository.AddShoppingCartItemAsync(lineItem);
await touristRouteRepository.SaveAsync();
return(Ok(mapper.Map <ShoppingCartDto>(shoppingCart)));
}