db: prepare player delete cleanup flow

src/db/ClientManagerPlayer.cpp

@@ -175,6 +175,26 @@ bool UpdatePlayerIndexSlot(DWORD accountId, BYTE accountIndex, DWORD playerId)
 	return stmt.GetAffectedRows() != 0;
 }
 
+bool ArchiveDeletedPlayerById(DWORD playerId)
+{
+	char query[QUERY_MAX_LEN];
+	snprintf(query, sizeof(query), "INSERT INTO player%s_deleted SELECT * FROM player%s WHERE id = ?",
+			GetTablePostfix(), GetTablePostfix());
+
+	CStmt stmt;
+	if (!PreparePlayerStmt(stmt, query))
+		return false;
+
+	if (!stmt.BindParam(MYSQL_TYPE_LONG, &playerId))
+		return false;
+
+	if (!stmt.Execute())
+		return false;
+
+	const unsigned long long affectedRows = stmt.GetAffectedRows();
+	return affectedRows != 0 && affectedRows != static_cast<unsigned long long>(-1);
+}
+
 void DeletePlayerById(DWORD playerId)
 {
 	char query[QUERY_MAX_LEN];
@@ -189,6 +209,51 @@ void DeletePlayerById(DWORD playerId)
 
 	stmt.Execute();
 }
+
+bool ResetPlayerIndexSlotForDelete(BYTE accountIndex, DWORD playerId)
+{
+	char query[QUERY_MAX_LEN];
+	snprintf(query, sizeof(query), "UPDATE player_index%s SET pid%u = 0 WHERE pid%u = ?",
+			GetTablePostfix(), accountIndex + 1, accountIndex + 1);
+
+	CStmt stmt;
+	if (!PreparePlayerStmt(stmt, query))
+		return false;
+
+	if (!stmt.BindParam(MYSQL_TYPE_LONG, &playerId))
+		return false;
+
+	if (!stmt.Execute())
+		return false;
+
+	const unsigned long long affectedRows = stmt.GetAffectedRows();
+	return affectedRows != 0 && affectedRows != static_cast<unsigned long long>(-1);
+}
+
+void DeletePlayerItemsByOwnerId(DWORD playerId)
+{
+	char query[QUERY_MAX_LEN];
+	snprintf(query, sizeof(query), "DELETE FROM item%s WHERE owner_id = ? AND (window < ? OR window = ?)",
+			GetTablePostfix());
+
+	int32_t safeboxWindow = SAFEBOX;
+	int32_t dragonSoulInventory = DRAGON_SOUL_INVENTORY;
+
+	CStmt stmt;
+	if (!PreparePlayerStmt(stmt, query))
+		return;
+
+	if (!stmt.BindParam(MYSQL_TYPE_LONG, &playerId))
+		return;
+
+	if (!stmt.BindParam(MYSQL_TYPE_LONG, &safeboxWindow))
+		return;
+
+	if (!stmt.BindParam(MYSQL_TYPE_LONG, &dragonSoulInventory))
+		return;
+
+	stmt.Execute();
+}
 }
 
 //
@@ -1192,11 +1257,7 @@ void CClientManager::__RESULT_PLAYER_DELETE(CPeer *peer, SQLMsg* msg)
 
 		char queryStr[QUERY_MAX_LEN];
 
-		snprintf(queryStr, sizeof(queryStr), "INSERT INTO player%s_deleted SELECT * FROM player%s WHERE id=%d", 
+		if (!ArchiveDeletedPlayerById(pi->player_id))
-				GetTablePostfix(), GetTablePostfix(), pi->player_id);
-		auto pIns = CDBManager::instance().DirectQuery(queryStr);
-
-		if (pIns->Get()->uiAffectedRows == 0 || pIns->Get()->uiAffectedRows == (uint32_t)-1)
 		{
 			sys_log(0, "PLAYER_DELETE FAILED %u CANNOT INSERT TO player%s_deleted", dwPID, GetTablePostfix());
 
@@ -1208,10 +1269,6 @@ void CClientManager::__RESULT_PLAYER_DELETE(CPeer *peer, SQLMsg* msg)
 		// 삭제 성공
 		sys_log(0, "PLAYER_DELETE SUCCESS %u", dwPID);
 
-		char account_index_string[16];
-
-		snprintf(account_index_string, sizeof(account_index_string), "player_id%d", m_iPlayerIDStart + pi->account_index);
-
 		// 플레이어 테이블을 캐쉬에서 삭제한다.
 		CPlayerTableCache * pkPlayerCache = GetPlayerCache(pi->player_id);
 
@@ -1240,15 +1297,7 @@ void CClientManager::__RESULT_PLAYER_DELETE(CPeer *peer, SQLMsg* msg)
 			m_map_pkItemCacheSetPtr.erase(pi->player_id);
 		}
 
-		snprintf(queryStr, sizeof(queryStr), "UPDATE player_index%s SET pid%u=0 WHERE pid%u=%d", 
+		if (!ResetPlayerIndexSlotForDelete(pi->account_index, pi->player_id))
-				GetTablePostfix(), 
-				pi->account_index + 1, 
-				pi->account_index + 1, 
-				pi->player_id);
-
-		auto pMsg = CDBManager::instance().DirectQuery(queryStr);
-
-		if (pMsg->Get()->uiAffectedRows == 0 || pMsg->Get()->uiAffectedRows == (uint32_t)-1)
 		{
 			sys_log(0, "PLAYER_DELETE FAIL WHEN UPDATE account table");
 			peer->EncodeHeader(DG::PLAYER_DELETE_FAILED, pi->dwHandle, 1);
@@ -1256,11 +1305,9 @@ void CClientManager::__RESULT_PLAYER_DELETE(CPeer *peer, SQLMsg* msg)
 			return;
 		}
 
-		snprintf(queryStr, sizeof(queryStr), "DELETE FROM player%s WHERE id=%d", GetTablePostfix(), pi->player_id);
+		DeletePlayerById(pi->player_id);
-		CDBManager::instance().DirectQuery(queryStr);
 
-		snprintf(queryStr, sizeof(queryStr), "DELETE FROM item%s WHERE owner_id=%d AND (window < %d or window = %d)", GetTablePostfix(), pi->player_id, SAFEBOX, DRAGON_SOUL_INVENTORY);
+		DeletePlayerItemsByOwnerId(pi->player_id);
-		CDBManager::instance().DirectQuery(queryStr);
 
 		snprintf(queryStr, sizeof(queryStr), "DELETE FROM quest%s WHERE dwPID=%d", GetTablePostfix(), pi->player_id);
 		CDBManager::instance().AsyncQuery(queryStr);