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GameServer/Contents/SwitchingProp/DBQQuery/DBQSwitchingPropReadAll.cs

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+using Google.Protobuf;
+using Google.Protobuf.WellKnownTypes;
+
+
+using ServerCore;
+using ServerBase;
+using ServerCommon;
+using ServerCommon.BusinessLogDomain;
+using MetaAssets;
+
+
+namespace GameServer;
+
+public class DBQSwitchingPropReadAll : QueryExecutorBase
+{
+    private string m_combination_key_for_pk = string.Empty;
+    private string m_pk = string.Empty;
+
+
+    public DBQSwitchingPropReadAll(string combinationKeyForPK /*onwer_guid*/) : base(typeof(DBQSwitchingPropReadAll).Name)
+    {
+        m_combination_key_for_pk = combinationKeyForPK;
+    }
+    
+    
+    //===================================================================================================
+    // DB 쿼리 직전에 준비해야 할 로직들을 작성한다.
+    //===================================================================================================
+    public override Task<Result> onPrepareQuery()
+    {
+        var result = new Result();
+
+        var player = getOwner();
+        NullReferenceCheckHelper.throwIfNull(player, () => $"player is null !!!");
+        
+        var doc = new SwitchingPropDoc(m_combination_key_for_pk);
+        var error_code = doc.onApplyPKSK();
+        if (error_code.isFail())
+        {
+            var err_msg = $"Failed to onApplyPKSK() !!! : {error_code.toBasicString()} - {toBasicString()}, {player.toBasicString()}";
+            result.setFail(error_code, err_msg);
+
+            ServerCore.Log.getLogger().error(result.toBasicString());
+            return Task.FromResult(result);
+        }
+
+        m_pk = doc.getPK();
+
+        return Task.FromResult(result);
+    }
+
+    
+    //===================================================================================================
+    // onPrepareQuery()를 성공할 경우 호출된다.
+    //===================================================================================================
+    public async override Task<Result> onQuery()
+    {
+        var result = new Result();
+        var err_msg = string.Empty;
+
+        var query_batch = getQueryBatch();
+        NullReferenceCheckHelper.throwIfNull(query_batch, () => "query_batch is null !!!");
+        var db_connector = query_batch.getDynamoDbConnector();
+        var owner = getOwner();
+        NullReferenceCheckHelper.throwIfNull(owner, () => "owner is null !!!");
+        
+        var switching_prop_attribute = owner.getEntityAttribute<SwitchingPropAttribute>();
+        NullReferenceCheckHelper.throwIfNull(switching_prop_attribute, () => "switching_prop_attribute is null !!!");
+
+        var query_config = db_connector.makeQueryConfigForReadByPKSK(m_pk);
+        (result, var read_docs) = await db_connector.simpleQueryDocTypesWithQueryOperationConfig<SwitchingPropDoc>(query_config, eventTid: query_batch.getTransId());
+        if (result.isFail())
+        {
+            //데이터 없으면 여기서 그냥 메모리에만 넣어준다.
+            ServerCore.Log.getLogger().warn($"DailyQuestCheckDoc not exitst, so make new Data {result.toBasicString()}");
+            
+            return new();
+        }
+
+        
+        
+        foreach (var read_doc in read_docs)
+        {
+            var attrib = read_doc.getAttrib<SwitchingPropAttrib>();
+            NullReferenceCheckHelper.throwIfNull(attrib, () => "attrib is null !!!");
+
+            foreach (var prop in attrib.m_switching_props)
+            {
+                switching_prop_attribute.m_switching_props.AddOrUpdate(prop.Key, prop.Value, (key, old) => prop.Value);
+            }
+        }
+
+        return result;
+    }
+
+    public override Task onQueryResponseCommit()
+    {
+        return Task.CompletedTask;
+    }
+
+    public override Task onQueryResponseRollback(Result errorResult)
+    {
+        return Task.CompletedTask;
+    }
+}