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@@ -0,0 +1,55 @@
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+package com.persagy.dmp.rwd.simple.service.impl;
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+
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+import cn.hutool.core.collection.CollUtil;
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+import cn.hutool.core.util.StrUtil;
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+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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+import com.persagy.dmp.common.constant.CommonConstant;
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+import com.persagy.dmp.digital.entity.ObjectRelation;
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+import com.persagy.dmp.rwd.digital.service.IObjectRelationService;
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+import com.persagy.dmp.rwd.simple.domain.CountRequestData;
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+import com.persagy.dmp.rwd.simple.service.RelationReportService;
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+import lombok.RequiredArgsConstructor;
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+import lombok.extern.slf4j.Slf4j;
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+import org.springframework.stereotype.Service;
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+
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+import java.util.List;
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+import java.util.stream.Collectors;
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+
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+@Slf4j
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+@Service
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+@RequiredArgsConstructor
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+public class RelationReportServiceImpl implements RelationReportService {
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+
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+ private final IObjectRelationService objectRelationService;
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+
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+ /***
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+ * Description: 根据对象id统计关系数量
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+ * @param requestData : 请求参数
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+ * @author : lijie
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+ * @date :2021/10/28 10:16
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+ * Update By lijie 2021/10/28 10:16
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+ */
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+ @Override
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+ public List<ObjectRelation> queryRelationCountByObjIds(CountRequestData requestData) {
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+ QueryWrapper<ObjectRelation> groupWrapper = new QueryWrapper<>();
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+ groupWrapper.eq(ObjectRelation.PROP_VALID,Boolean.TRUE);
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+ groupWrapper.in(CollUtil.isNotEmpty(requestData.getIds()),ObjectRelation.PROP_ID,requestData.getIds());
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+ groupWrapper.in(CollUtil.isNotEmpty(requestData.getGraphCodes()),
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+ StrUtil.toUnderlineCase(ObjectRelation.GRAPH_CODE_HUM),requestData.getGraphCodes());
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+ groupWrapper.in(CollUtil.isNotEmpty(requestData.getProjectIds()),
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+ StrUtil.toUnderlineCase(CommonConstant.QUERY_PROJECTID),requestData.getProjectIds());
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+ groupWrapper.in(CollUtil.isNotEmpty(requestData.getObjFromIds()),ObjectRelation.OBJ_FROM,requestData.getObjFromIds());
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+ groupWrapper.in(CollUtil.isNotEmpty(requestData.getObjToIds()),ObjectRelation.OBJ_TO,requestData.getObjToIds());
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+ groupWrapper.in(CollUtil.isNotEmpty(requestData.getRelCodes()),
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+ StrUtil.toUnderlineCase(ObjectRelation.REL_CODE_HUM),requestData.getRelCodes());
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+ groupWrapper.in(CollUtil.isNotEmpty(requestData.getRelValues()),
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+ StrUtil.toUnderlineCase(ObjectRelation.REL_VALUE_HUM),requestData.getRelValues());
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+ List<String> groups = requestData.getGroups();
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+ String[] selectFields = groups.stream().map(StrUtil::toUnderlineCase).collect(Collectors.toList()).toArray(new String[groups.size() + 1]);
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+ selectFields[groups.size()]="COUNT(id) AS count";
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+ groupWrapper.select(selectFields);
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+ groupWrapper.groupBy(groups.stream().map(StrUtil::toUnderlineCase).collect(Collectors.joining(StrUtil.COMMA)));
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+ return CollUtil.defaultIfEmpty(objectRelationService.list(groupWrapper),CollUtil.newArrayList());
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+ }
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+}
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