From a9ad62a4c36f5e745d4a4fdd067f0c7a0ccc7818 Mon Sep 17 00:00:00 2001
From: game4353 <73753515+game4353@users.noreply.github.com>
Date: Wed, 29 May 2024 20:23:22 +0800
Subject: [PATCH] =?UTF-8?q?=F0=9F=9B=A0=EF=B8=8FProtocol.Echelon=5FSave?=
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---
 .../Controllers/Api/ProtocolHandlers/Echelon.cs           | 8 ++++++--
 SCHALE.GameServer/Services/AutoMapper.cs                  | 2 +-
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/SCHALE.GameServer/Controllers/Api/ProtocolHandlers/Echelon.cs b/SCHALE.GameServer/Controllers/Api/ProtocolHandlers/Echelon.cs
index 8357395..ec6b436 100644
--- a/SCHALE.GameServer/Controllers/Api/ProtocolHandlers/Echelon.cs
+++ b/SCHALE.GameServer/Controllers/Api/ProtocolHandlers/Echelon.cs
@@ -1,4 +1,5 @@
 using AutoMapper;
+using Microsoft.EntityFrameworkCore;
 using SCHALE.Common.Database;
 using SCHALE.Common.Database.ModelExtensions;
 using SCHALE.Common.FlatData;
@@ -12,13 +13,14 @@ namespace SCHALE.GameServer.Controllers.Api.ProtocolHandlers
         ISessionKeyService _sessionKeyService,
         SCHALEContext _context,
         ExcelTableService _excelTableService,
+        ILogger<Echelon> _logger,
         IMapper _mapper
     ) : ProtocolHandlerBase(protocolHandlerFactory)
     {
         private readonly ISessionKeyService sessionKeyService = _sessionKeyService;
         private readonly SCHALEContext context = _context;
         private readonly ExcelTableService excelTableService = _excelTableService;
-
+        private readonly ILogger<Echelon> logger = _logger;
         private readonly IMapper mapper = _mapper;
 
         [ProtocolHandler(Protocol.Echelon_List)]
@@ -43,8 +45,10 @@ namespace SCHALE.GameServer.Controllers.Api.ProtocolHandlers
                 context.Echelons.Add(db);
             else
             {
-                db.ServerId = old.ServerId;
+                // https://github.com/dotnet/efcore/issues/9156
+                context.Entry(old).State = EntityState.Detached;
                 mapper.Map(db, old);
+                context.Entry(old).State = EntityState.Modified;
             }
             context.SaveChanges();
             return new EchelonSaveResponse() { EchelonDB = db, };
diff --git a/SCHALE.GameServer/Services/AutoMapper.cs b/SCHALE.GameServer/Services/AutoMapper.cs
index 48b2675..e040326 100644
--- a/SCHALE.GameServer/Services/AutoMapper.cs
+++ b/SCHALE.GameServer/Services/AutoMapper.cs
@@ -7,7 +7,7 @@ namespace SCHALE.GameServer.Services
     {
         public MappingProfile()
         {
-            CreateMap<EchelonDB, EchelonDB>();
+            CreateMap<EchelonDB, EchelonDB>().ForMember(x => x.ServerId, opt => opt.Ignore());
         }
     }
 }