yangys
2025-09-18 79e81a02076cdd1e828eb06029cd51eb37522f42
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package org.springblade.mdm.program.controller;
 
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.tags.Tag;
import jakarta.servlet.http.HttpServletResponse;
import lombok.AllArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import org.springblade.core.log.exception.ServiceException;
import org.springblade.core.tenant.annotation.NonDS;
import org.springblade.core.tool.api.R;
import org.springblade.core.tool.utils.Func;
import org.springblade.mdm.flow.service.FlowProgramFileService;
import org.springblade.mdm.flow.service.TaskDispatchService;
import org.springblade.mdm.program.entity.NcNode;
import org.springblade.mdm.program.entity.NcNodeHis;
import org.springblade.mdm.program.service.NcNodeHisService;
import org.springblade.mdm.program.service.NcNodeService;
import org.springblade.mdm.program.service.ProgramFlowStatusQueryService;
import org.springblade.mdm.program.vo.CompareDataVO;
import org.springblade.mdm.program.vo.NcNodeOldQueryVO;
import org.springblade.mdm.program.vo.NcNodeQueryVO;
import org.springblade.mdm.program.vo.NcNodeVO;
import org.springframework.beans.BeanUtils;
import org.springframework.web.bind.annotation.*;
 
import java.io.IOException;
import java.util.ArrayList;
import java.util.Comparator;
import java.util.List;
 
/**
 * 程序节点
 *
 * @author yangys
 */
@NonDS
@RestController
@RequestMapping("/program/nodehis")
@AllArgsConstructor
@Tag(name = "程序节点", description = "程序节点")
@Slf4j
public class NcNodeHisController {
    private final NcNodeService ncNodeService;
    private final NcNodeHisService nodeHisService;
    private final FlowProgramFileService flowProgramFileService;
 
 
    @GetMapping("/history-by-nodeid")
    @Operation(summary = "根据绑定节点id获取历史列表", description = "程序历史列表,仅‘程序包’字典值60的数据。用于显示程序的‘历史版本’")
    public R<List<NcNodeVO>> historyByBindNodeId(@Parameter(description="节点ID(nodeType=60的节点id)")@RequestParam Long id) {
        return R.data(this.nodeHisService.historyByNodeId(id));
    }
 
    @GetMapping("/files-by-parent-id")
    @Operation(summary = "获取历史程序包文件列表", description = "获取历史程序包文件列表")
    public R<List<NcNodeVO>> filesByParentNodeId(@Parameter(description="节点ID(nodeType=60的节点id)")@RequestParam Long id) {
        List<NcNodeHis> nodes = nodeHisService.lambdaQuery().eq(NcNodeHis::getParentId,id).orderByDesc(NcNodeHis::getCreateTime).list();
        List<NcNodeVO> voList = new ArrayList<>(nodes.stream().map(nh -> {NcNodeVO vo = new NcNodeVO();
            BeanUtils.copyProperties(nh,vo);
            return vo;
        }).toList());
        NcNodeHis pkgNode = nodeHisService.getById(id);
        //文件,按照先程序,后其他排序
        if(!voList.isEmpty()) {
            if (voList.get(0).getNodeType().equals(NcNode.TYPE_PROGRAM_FILE)) {
                Comparator<NcNodeVO> cp = new Comparator<>() {
                    @Override
                    public int compare(NcNodeVO n1, NcNodeVO n2) {
                        if (n1.getName().startsWith(pkgNode.getName()) && !n2.getName().startsWith(pkgNode.getName())) {
                            return -1;
                        } else {
                            return 1;
                        }
                    }
                };
                voList.sort(cp.thenComparing(NcNodeVO::getName));
 
            }
        }
        return R.data(voList);
    }
 
    @GetMapping("/content-by-nodeid")
    @Operation(summary = "根据节点获取文件内容", description = "仅限文本格式的内容,二进制文件将返回空串")
    public R<String> fileContentByNodeId(@Parameter(description = "节点id") Long nodeId) {
        try {
            NcNodeHis node = this.nodeHisService.getById(nodeId);
            if(node.getFlowProgramFileId() != null) {
                return R.data(flowProgramFileService.getFileContent(node.getFlowProgramFileId()));
            }else{
                return R.data("找不到文件");
            }
        }catch(Exception e) {
            log.error("获取文件内容失败",e);
            return R.fail(e.getMessage());
        }
    }
 
    @GetMapping("/download-by-nodeid")
    @Operation(summary = "下载节点对应的文件", description = "下载节点对应的文件")
    public void downloadByNodeId(@Parameter(description = "节点id") Long nodeId, HttpServletResponse response) throws IOException {
 
        NcNodeHis node = nodeHisService.getById(nodeId);
        if(node.getFlowProgramFileId() != null) {
            flowProgramFileService.download(node.getFlowProgramFileId(),response);
        }else{
            log.error("非文件节点");
            throw new ServiceException("节点无文件id");
        }
 
    }
}