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ServerCommon/z.Backup/CartEntity.cs

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+//using Newtonsoft.Json;
+//using Amazon.DynamoDBv2.DocumentModel;
+//using System;
+//using System.Collections.Generic;
+//using System.Linq;
+//using System.Text;
+//using System.Threading.Tasks;
+//using ServerCore; using ServerBase;
+
+//namespace ServerCommon.DB
+//{
+//    public class CartEntityAttr
+//    {
+//        public Dictionary<ECurrencyType, List<CartItemInfo>> ItemCartInfo = new();
+//    }
+
+//    public class CartEntity
+//    {
+//        public string PK_Guid { get; private set; } = string.Empty;
+//        public string SK_Empty { get; private set; } = string.Empty;
+//        public CartEntityAttr Attr { get; private set; } = new();
+
+//        public CartEntity()
+//        {
+//        }
+//        public CartEntity(Document document)
+//        {
+//            ReadFrom(document);
+//        }
+
+//        public void ReadFrom(Document document)
+//        {
+//            PK_Guid = document["PK"].AsString().Replace(MainDB.GetPKPrefix(EEntityType.Cart), "");
+//            SK_Empty = document["SK"].AsString().Replace(MainDB.GetSKPrefix(EEntityType.Cart), "");
+
+//            CartEntityAttr? attr = JsonConvert.DeserializeObject<CartEntityAttr>(document["Attr"].AsString());
+//            if (attr == null)
+//            {
+//                Log.getLogger().error($"CartEntityAttr is null");
+//                return;
+//            }
+
+//            Attr = attr;
+//        }
+
+//        public Document DocumentForUpdate()
+//        {
+//            var document = new Document();
+//            document["PK"] = MainDB.MakePK(EEntityType.Cart, PK_Guid);
+//            document["SK"] = MainDB.MakeSK(EEntityType.Cart, SK_Empty);
+//            document["Attr"] = JsonConvert.SerializeObject(Attr);
+//            return document;
+//        }
+//    }
+//}