111 lines
4.8 KiB
C#
111 lines
4.8 KiB
C#
using ServerCommon;
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using ServerCore; using ServerBase;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace GameServer
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{
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public class DBQFriendFoldersReadAll : QueryExecutorBase
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{
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//prefix 문자열 뒤에 붙는 문자열을 의미
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private string m_combination_key_for_pk = string.Empty;
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private string m_pk = string.Empty;
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private readonly List<DynamoDbDocBase> m_to_read_friend_folder_list_base_docs = new();
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public DBQFriendFoldersReadAll(string combinationKeyForPK /*onwer_guid*/)
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: base(typeof(DBQFriendFoldersReadAll).Name)
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{
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m_combination_key_for_pk = combinationKeyForPK;
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}
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//===================================================================================================
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// DB 쿼리 직전에 준비해야 할 로직들을 작성한다.
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//===================================================================================================
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public override Task<Result> onPrepareQuery()
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{
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var result = new Result();
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var owner = getOwner();
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NullReferenceCheckHelper.throwIfNull(owner, () => $"owner is null !!!");
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var doc = new FriendFolderDoc(m_combination_key_for_pk);
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var error_code = doc.onApplyPKSK();
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if (error_code.isFail())
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{
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var err_msg = $"Failed to onApplyPKSK() !!! : {error_code.toBasicString()} - {owner.toBasicString()}";
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result.setFail(error_code, err_msg);
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Log.getLogger().error(err_msg);
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return Task.FromResult(result);
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}
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m_pk = doc.getPK();
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return Task.FromResult(result);
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}
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//===================================================================================================
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// onPrepareQuery()를 성공할 경우 호출된다.
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//===================================================================================================
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public override async Task<Result> onQuery()
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{
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var owner = getOwner();
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NullReferenceCheckHelper.throwIfNull(owner, () => $"owner is null !!!");
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var query_batch = getQueryBatch();
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NullReferenceCheckHelper.throwIfNull(query_batch, () => $"query_batch is null !!!");
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var db_connector = query_batch.getDynamoDbConnector();
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var query_config = db_connector.makeQueryConfigForReadByPKSK(m_pk);
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(var result, var read_docs) = await db_connector.simpleQueryDocTypesWithQueryOperationConfig<FriendFolderDoc>(query_config, eventTid: query_batch.getTransId());
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if (result.isFail())
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{
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var err_msg = $"FriendFolderDoc Reas Error !!! : - {toBasicString()}, {owner.toBasicString()}";
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Log.getLogger().error(result.toBasicString());
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return result;
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}
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m_to_read_friend_folder_list_base_docs.AddRange(read_docs);
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//이건 select만 해오는 거니 그냥 여기서 셋팅 처리
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var friend_folder_attribute = owner.getEntityAttribute<FriendFolderAttribute>();
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NullReferenceCheckHelper.throwIfNull(friend_folder_attribute, () => $"friend_folder_attribute is null !!!");
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result = await ServerBase.DataCopyHelper.copyEntityAttributeFromDocs(friend_folder_attribute, m_to_read_friend_folder_list_base_docs);
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if (result.isFail())
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{
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return result;
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}
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return result;
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}
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//===================================================================================================
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// DB 쿼리를 성공하고, doFnCommit()가 QueryResultType.NotCalledQueryFunc를 반환할 경우 호출된다.
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//===================================================================================================
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public override Task onQueryResponseCommit()
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{
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Log.getLogger().debug("DBQFriendFoldersReadAll.onQueryResponseCommit() : " + toBasicString());
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return Task.CompletedTask;
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}
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//===================================================================================================
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// DB 쿼리를 실패하고, doFnRollback()가 QueryResultType.NotCalledQueryFunc를 반환할 경우 호출된다.
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//===================================================================================================
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public override Task onQueryResponseRollback(Result errorResult)
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{
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Log.getLogger().debug("DBQFriendFoldersReadAll.onQueryResponseRollback() : " + toBasicString());
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return Task.CompletedTask;
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}
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public new Player? getOwner() => getQueryBatch()?.getLogActor() as Player;
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}
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}
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