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))); }