public JsonResult addFavoriteItem([FromBody] JObject data)
{
// 登录验证
string sessionUserId = HttpContext.Session.GetString("userId");
string sessionPassword = HttpContext.Session.GetString("password");
UserDAL userDal = new UserDAL();
if (sessionUserId == null || userDal.getUserById(sessionUserId)?.password != sessionPassword)
{
return(new JsonResult(Return.Error("用户未登录或无权限访问", HttpStatusCodes.Status401Unauthorized)));
}
string itemId = data.Value <string>("item_id"); // 商品 ID
if (itemId == null)
{
return(new JsonResult(Return.Error("商品 ID 不能为空", HttpStatusCodes.Status400BadRequest)));
}
ItemDAL itemDal = new ItemDAL();
if (itemDal.getItemById(itemId) == null)
{
return(new JsonResult(Return.Error("找不到此商品", StatusCodes.ItemNotFound)));
}
FavoriteItemDAL favoriteItemDal = new FavoriteItemDAL();
bool isFavoriteAdded = favoriteItemDal.toggleFavoriteItem(sessionUserId, itemId);
var result = new { added = isFavoriteAdded }; // 返回是增加还是删除收藏项目
return(new JsonResult(Return.Success(result)));
}
public JsonResult listFavoriteItems([FromQuery] int page = 1)
{
// 登录验证
string sessionUserId = HttpContext.Session.GetString("userId");
string sessionPassword = HttpContext.Session.GetString("password");
UserDAL userDal = new UserDAL();
if (sessionUserId == null || userDal.getUserById(sessionUserId)?.password != sessionPassword)
{
return(new JsonResult(Return.Error("用户未登录或无权限访问", HttpStatusCodes.Status401Unauthorized)));
}
FavoriteItemDAL favoriteItemDal = new FavoriteItemDAL();
List <Item> result = favoriteItemDal.listFavoriteItemsByUserId(sessionUserId, page, pageSize);
return(new JsonResult(Return.Success(result)));
}
