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2025-05-01 07:20:41 +09:00
commit 98bb2e3c5c
2747 changed files with 646947 additions and 0 deletions
--- a/ServerCommon/Entity/DbQuery/DBQEntityDelete.cs
+++ b/ServerCommon/Entity/DbQuery/DBQEntityDelete.cs
@@ -0,0 +1,114 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+
+using ServerCore; using ServerBase;
+using ServerCommon.BusinessLogDomain;
+
+
+using DYNAMO_DB_TABLE_NAME = System.String;
+using SESSION_ID = System.Int32;
+using WORLD_ID = System.UInt32;
+using META_ID = System.UInt32;
+using ENTITY_GUID = System.String;
+using ACCOUNT_ID = System.String;
+using OWNER_GUID = System.String;
+using USER_GUID = System.String;
+using CHARACTER_GUID = System.String;
+using ITEM_GUID = System.String;
+
+
+namespace ServerCommon
+{
+    public class DBQEntityDelete : QueryExecutorBase
+    {
+        private readonly List<DynamoDbDocBase> m_to_delete_doc_bases = new();
+
+        public DBQEntityDelete(DynamoDbDocBase toDeleteDocBase)
+            : base(typeof(DBQEntityDelete).Name)
+        {
+            m_to_delete_doc_bases.Add(toDeleteDocBase);
+        }
+
+        public DBQEntityDelete(List<DynamoDbDocBase> toDeleteDocBases)
+            : base(typeof(DBQEntityDelete).Name)
+        {
+            m_to_delete_doc_bases = toDeleteDocBases;
+        }
+
+        //=====================================================================================
+        // DB 쿼리 직전에 준비해야 할 로직들을 작성한다.
+        //=====================================================================================
+        public override async Task<Result> onPrepareQuery()
+        {
+            await Task.CompletedTask;
+
+            var result = new Result();
+            var err_msg = string.Empty;
+
+            return result;
+        }
+
+        //=====================================================================================
+        // onPrepareQuery()를 성공할 경우 호출된다.
+        //=====================================================================================
+        public override async Task<Result> onQuery()
+        {
+            var result = new Result();
+            var err_msg = string.Empty;
+
+            var owner = getOwner();
+            NullReferenceCheckHelper.throwIfNull(owner, () => "owner is null !!!");
+
+            var query_batch = getQueryBatch();
+            NullReferenceCheckHelper.throwIfNull(query_batch, () => $"query_batch is null !!! - {owner.toBasicString()}");
+            
+            var query_runner = query_batch.getQueryRunner();
+            NullReferenceCheckHelper.throwIfNull(query_runner, () => $"query_runner is null !!! - {owner.toBasicString()}");
+
+            foreach (var to_delete_doc in m_to_delete_doc_bases)
+            {
+                (result, var query_context) = await query_runner.tryCreateQueryContext(to_delete_doc, QueryType.Delete);
+                if (result.isFail())
+                {
+                    return result;
+                }
+                NullReferenceCheckHelper.throwIfNull(query_context, () => $"query_context is null !!! - {owner.toBasicString()}");
+
+                result = await query_runner.tryRegisterQueryContext(query_context);
+                if (result.isFail())
+                {
+                    return result;
+                } 
+            }
+
+            var msg = $"{this.getTypeName()} : tryDeleteCount:{m_to_delete_doc_bases.Count}, isUseTransact:{query_batch.isUseTransact()} - TransId:{query_batch.getTransId()}";
+            Log.getLogger().info(msg);
+
+            return result;
+        }
+
+        public List<DynamoDbDocBase> getToDeleteDocBases() => m_to_delete_doc_bases;
+
+        //=====================================================================================
+        // DB 쿼리를 성공하고, doFnCommit()가 QueryResultType.NotCalledQueryFunc를 반환할 경우 호출된다.
+        //=====================================================================================
+        public override async Task onQueryResponseCommit()
+        {
+            await Task.CompletedTask;
+            return;
+        }
+
+        //=====================================================================================
+        // DB 쿼리를 실패하고, doFnRollback()가 QueryResultType.NotCalledQueryFunc를 반환할 경우 호출된다.
+        //=====================================================================================
+        public override async Task onQueryResponseRollback(Result errorResult)
+        {
+            await Task.CompletedTask;
+            return;
+        }
+    }
+}