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@ -3,6 +3,7 @@ package com.supervision.knowsub.service.impl;
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import cn.hutool.core.collection.CollUtil;
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import cn.hutool.core.lang.Assert;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.supervision.knowsub.entity.vo.knowledge.KnowledgeDetailResVO;
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import com.supervision.knowsub.entity.vo.knowledge.KnowledgeLinkVO;
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import com.supervision.knowsub.entity.vo.knowledge.ModifyKnowledgeReqVO;
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import com.supervision.knowsub.entity.vo.knowledge.SaveKnowledgeReqVO;
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@ -17,6 +18,7 @@ import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import java.util.List;
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import java.util.Objects;
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import java.util.Set;
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import java.util.stream.Collectors;
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@ -35,6 +37,8 @@ public class KnowledgeManageServiceImpl implements KnowledgeManageService {
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private final KnowledgeLinkService knowledgeLinkService;
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private final KnowledgeFlowRecordService flowRecordService;
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private final FileService fileService;
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@ -92,13 +96,12 @@ public class KnowledgeManageServiceImpl implements KnowledgeManageService {
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}
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/**
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*
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* @param reqVO
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*/
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@Override
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public void updateKnowledge(ModifyKnowledgeReqVO reqVO) {
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Knowledge knowledge = knowledgeService.getOptById(reqVO.getKnowledgeId()).orElseThrow(() -> new BusinessException("未找到知识"));
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// 首先校验状态,草稿/已撤回/已失效/驳回,才能修改
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// 首先校验状态,草稿/已撤回/已失效/驳回,才能修改(通过的,要先撤回才能修改)
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Set<Integer> canModifyStatusSet = Set.of(StatusEnum.DRAFT.getStatus(), StatusEnum.RECALL.getStatus(), StatusEnum.INVALID.getStatus(), StatusEnum.REJECT.getStatus());
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if (!canModifyStatusSet.contains(knowledge.getStatus())) {
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throw new BusinessException("当前状态不支持修改");
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@ -193,5 +196,62 @@ public class KnowledgeManageServiceImpl implements KnowledgeManageService {
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}
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@Override
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public void recallKnowledge(String knowledgeId) {
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Knowledge knowledge = knowledgeService.getOptById(knowledgeId).orElseThrow(() -> new BusinessException("未找到知识"));
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// 只有通过状态或已失效状态才支持撤回
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Set<Integer> canRecallStatusSet = Set.of(StatusEnum.PASS.getStatus(), StatusEnum.INVALID.getStatus());
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if (!canRecallStatusSet.contains(knowledge.getStatus())) {
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throw new BusinessException("该知识状态不能撤回");
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}
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// TODO 走撤回流程
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}
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@Override
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public KnowledgeDetailResVO queryKnowledgeDetail(String knowledgeId) {
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Knowledge knowledge = knowledgeService.getOptById(knowledgeId).orElseThrow(() -> new BusinessException("未找到知识"));
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KnowledgeBaseInfo knowledgeBaseInfo = knowledgeBaseInfoService.lambdaQuery().eq(KnowledgeBaseInfo::getKnowledgeId, knowledgeId).oneOpt().orElse(new KnowledgeBaseInfo());
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KnowledgeContext knowledgeContext = knowledgeContextService.getOptById(knowledge.getContentId()).orElse(new KnowledgeContext());
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List<KnowledgeLink> knowledgeLinkList = knowledgeLinkService.lambdaQuery().eq(KnowledgeLink::getKnowledgeId, knowledgeId).list();
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List<KnowledgeAttachment> knowledgeAttachmentList = knowledgeAttachmentService.lambdaQuery().eq(KnowledgeAttachment::getKnowledgeId, knowledgeId).list();
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List<String> fileIdList = knowledgeAttachmentList.stream().map(KnowledgeAttachment::getFileId).toList();
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List<FileInfo> fileInfos = fileService.listByFileId(fileIdList);
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return new KnowledgeDetailResVO(knowledge, knowledgeBaseInfo, knowledgeContext, knowledgeLinkList, fileInfos);
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void deleteKnowledge(String knowledgeId) {
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// 删除是逻辑删除,如果当前状态是草稿,且没有走过审批流程,则可以直接删除
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Knowledge knowledge = knowledgeService.getOptById(knowledgeId).orElseThrow(() -> new BusinessException("未找到知识"));
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if (Objects.equals(StatusEnum.DRAFT.getStatus(), knowledge.getStatus())) {
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// 需要判断之前是否走过审批流程
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if (flowRecordService.lambdaQuery().eq(KnowledgeFlowRecord::getKnowledgeId, knowledgeId).count() == 0) {
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// 如果没有走过审批的记录,则可以直接删除
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knowledgeService.removeById(knowledgeId);
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knowledgeBaseInfoService.lambdaUpdate().eq(KnowledgeBaseInfo::getKnowledgeId, knowledgeId).remove();
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knowledgeContextService.lambdaUpdate().eq(KnowledgeContext::getId, knowledge.getContentId()).remove();
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// 删除文件
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List<KnowledgeAttachment> list = knowledgeAttachmentService.lambdaQuery().eq(KnowledgeAttachment::getKnowledgeId, knowledgeId).list();
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List<String> fileIdList = list.stream().map(KnowledgeAttachment::getFileId).toList();
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fileService.listByFileId(fileIdList);
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knowledgeAttachmentService.lambdaUpdate().eq(KnowledgeAttachment::getKnowledgeId, knowledgeId).remove();
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} else {
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// 如果有过审批记录,则直接修改状态为删除
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knowledge.setStatus(StatusEnum.DELETE.getStatus());
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knowledgeService.updateById(knowledge);
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}
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}
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// 如果非草稿,则校验是否是通过/驳回/已失效状态,如果是,则需要走审批流程进行删除
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Set<Integer> canDeleteStatusSet = Set.of(StatusEnum.PASS.getStatus(), StatusEnum.REJECT.getStatus(), StatusEnum.INVALID.getStatus());
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if (canDeleteStatusSet.contains(knowledge.getStatus())) {
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// TODO 这时需要走审批流程进行删除
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} else {
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throw new BusinessException("审批中的知识不支持删除");
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}
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}
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}
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