its-op-server/src/main/java/com/its/op/service/database/TbNodeService.java

package com.its.op.service.database;

import com.its.op.model.dto.NodeDto;
import com.its.op.model.entity.Node;
import com.its.op.repository.NodeRepository;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;

import java.util.ArrayList;
import java.util.List;
import java.util.Optional;

@Slf4j
@RequiredArgsConstructor
@Service
public class TbNodeService {

    private final NodeRepository repo;

    public List<Node> findAll() {
        try {
            return this.repo.findAll();
        }
        catch (Exception e) {
            log.error("{}.findAll: Exception: {}", getClass().getSimpleName(), e.getMessage());
        }
        return new ArrayList<Node>();
    }
    public Node findById(Long id) {
        try {
            Optional<Node> data = this.repo.findById(id);
            if (data.isPresent()) {
                return data.get();
            }
        }
        catch (Exception e) {
            log.error("{}.findById: Object: {}, Exception: {}", getClass().getSimpleName(), id, e.getMessage());
        }
        return null;
    }

    // 노드명 변경
    public Node updateNameById(Long id, NodeDto.NameUpdateReq req) {
        try {
            Optional<Node> data = this.repo.findById(id);
            if (data.isPresent()) {
                Node node = data.get();
                node.updateName(req);
                this.repo.save(node);
                return node;
            }
        }
        catch (Exception e) {
            log.error("{}.updateNameById: Object: {}, Exception: {}", getClass().getSimpleName(), req, e.getMessage());
        }
        return null;
    }

}