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wbs树加载本地优化,去除重复脏数据

lvy 2 months ago
parent
commit
e30f13f950

+ 48 - 6
blade-service/blade-user/src/main/java/org/springblade/system/user/service/impl/UserServiceImpl.java

@@ -792,7 +792,7 @@ public class UserServiceImpl extends BaseServiceImpl<UserMapper, User> implement
                         long startTime = System.currentTimeMillis();
 //                        List<NodeVO> nodeVOList = distinctNodesAll.stream().map(this::convertToNodeVO).collect(Collectors.toList());
 //                        Map<Long, NodeVO> nodeVOMap = nodeVOList.stream().collect(Collectors.toMap(NodeVO::getId, vo -> vo, (existing, replacement) -> existing));
-                        List<NodeVO> treeNodeVOList = this.buildNodeTreeByStream(distinctNodesAll, lowestNodesMap);
+                        List<NodeVO> treeNodeVOList = this.buildNodeTreeByStream1(distinctNodesAll, lowestNodesMap);
 //                        NodeVO.calculateStatusToDFS(treeNodeVOList, nodeVOMap);
                         Map<Long, Integer> nodeColorStatusMap = new HashMap<>();
                         NodeVO.calculateStatusToDFS1(treeNodeVOList, nodeColorStatusMap);
@@ -935,7 +935,7 @@ public class UserServiceImpl extends BaseServiceImpl<UserMapper, User> implement
 
 //                                List<NodeVO> nodeVOList = distinctNodesAll.stream().map(this::convertToNodeVO).collect(Collectors.toList());
 //                                Map<Long, NodeVO> nodeVOMap = nodeVOList.stream().collect(Collectors.toMap(NodeVO::getId, vo -> vo, (existing, replacement) -> existing));
-                                List<NodeVO> treeNodeVOList = this.buildNodeTreeByStream(distinctNodesAll, lowestNodesMap);
+                                List<NodeVO> treeNodeVOList = this.buildNodeTreeByStream1(distinctNodesAll, lowestNodesMap);
 //                                NodeVO.calculateStatusToDFS(treeNodeVOList, nodeVOMap);
 //                                List<NodeVO> nodeVOS = this.flattenTree(treeNodeVOList);
 //                                Map<Long, Integer> nodeColorStatusMap = nodeVOS.stream().collect(Collectors.toMap(NodeVO::getPKeyId, NodeVO::getStatus, (existing, replacement) -> existing));
@@ -1511,11 +1511,8 @@ public class UserServiceImpl extends BaseServiceImpl<UserMapper, User> implement
                     return nodes.stream();
                 })
                 .collect(Collectors.toList());
-        if (collectedNodes.isEmpty()) {
-            return;
-        }
         List<Long> collect = collectedNodes.stream()
-                .map(WbsTreeContractLazyVO::getParentId).filter(Objects::nonNull).distinct()
+                .map(WbsTreeContractLazyVO::getParentId).filter(Objects::nonNull)
                 .collect(Collectors.toList());
         if (!collect.isEmpty()) {
             result.addAll(collectedNodes);
@@ -1578,6 +1575,51 @@ public class UserServiceImpl extends BaseServiceImpl<UserMapper, User> implement
         return result;
     }
 
+    /**
+     * 构造树形结构数据 (解决节点颜色问题)
+     *
+     * @param distinctNodesAll 去重后所有节点数据
+     * @return
+     */
+    public List<NodeVO> buildNodeTreeByStream1(List<WbsTreeContractLazyVO> distinctNodesAll,
+                                              Map<Long, WbsTreeContractLazyVO> lowestNodesMap) {
+        List<WbsTreeContractLazyVO> list = distinctNodesAll.stream().filter(f->f.getParentId()!=null).filter(f -> f.getParentId().equals(0L)).collect(Collectors.toList());
+        Map<Long, List<WbsTreeContractLazyVO>> map = distinctNodesAll.stream().filter(f->f.getParentId()!=null).collect(Collectors.groupingBy(WbsTreeContractLazyVO::getParentId));
+        Map<Long, NodeVO> nodeVOMap = new HashMap<>();
+        return recursionFnNodeTree(list, map, lowestNodesMap,nodeVOMap);
+    }
+
+    public List<NodeVO> recursionFnNodeTree
+            (List<WbsTreeContractLazyVO> list, Map<Long, List<WbsTreeContractLazyVO>> map,
+             Map<Long, WbsTreeContractLazyVO> lowestNodesMap, Map<Long, NodeVO> nodeVOMap) {
+        List<NodeVO> result = new ArrayList<>();
+        for (WbsTreeContractLazyVO vo : list) {
+            if (vo.getHasChildren().equals(0)) {
+                WbsTreeContractLazyVO lowestNodeVO = lowestNodesMap.getOrDefault(vo.getPKeyId(), null);
+                if (lowestNodeVO != null && lowestNodeVO.getColorStatus() != null) {
+                    //最底层颜色初始化
+                    vo.setColorStatus(lowestNodeVO.getColorStatus());
+                }
+            } else {
+                //非最底层节点,颜色默认=1黑色
+                vo.setColorStatus(1);
+            }
+            //转换为NodeVO
+            NodeVO nodeVO = convertToNodeVO(vo);
+            nodeVOMap.put(nodeVO.getPKeyId(), nodeVO);
+            List<WbsTreeContractLazyVO> childrenList = map.get(vo.getId());
+            if (childrenList != null && !childrenList.isEmpty()) {
+                List<WbsTreeContractLazyVO> collect = childrenList.stream().filter(child -> !nodeVOMap.containsKey(child.getPKeyId()))
+                        .collect(Collectors.toList());
+                if (!collect.isEmpty()) {
+                    nodeVO.setChildren(recursionFnNodeTree(collect, map, lowestNodesMap, nodeVOMap));
+                }
+            }
+            result.add(nodeVO);
+        }
+        return result;
+    }
+
     /**
      * 树形层级结构转为普通List
      *