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增加获取所有部门树接口

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This commit is contained in:
zhenxianyimeng 2019-07-09 23:50:00 +08:00
parent 1fa68d070b
commit f3abed3a72
1 changed files with 33 additions and 14 deletions
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47
system/system-application/src/main/java/cn/iocoder/mall/admin/application/controller/admins/DeptmentController.java
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@ -10,6 +10,7 @@ import cn.iocoder.mall.admin.api.dto.depetment.DeptmentPageDTO;
import cn.iocoder.mall.admin.api.dto.depetment.DeptmentUpdateDTO;
import cn.iocoder.mall.admin.application.convert.DeptmentConvert;
import cn.iocoder.mall.admin.application.vo.deptment.DeptmentVO;
import cn.iocoder.mall.admin.application.vo.resource.ResourceTreeNodeVO;
import cn.iocoder.mall.admin.sdk.context.AdminSecurityContext;
import cn.iocoder.mall.admin.sdk.context.AdminSecurityContextHolder;
import io.swagger.annotations.Api;
@ -21,6 +22,7 @@ import org.springframework.web.bind.annotation.*;
import javax.validation.Valid;
import java.util.ArrayList;
import java.util.Comparator;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
@ -42,6 +44,19 @@ public class DeptmentController {
@Autowired
private DeptmentService deptmentService;
@GetMapping("tree/all")
@ApiOperation(value = "根部门的部门树")
public CommonResult<List<DeptmentVO>> treeAll(){
List<DeptmentBO> list = deptmentService.getAllDeptments();
List<DeptmentVO> voList = DeptmentConvert.INSTANCE.convert(list);
Map<Integer, DeptmentVO> nodeMap = calaNodeMap(voList);
// 获得到所有的根节点
List<DeptmentVO> rootNodes = nodeMap.values().stream()
.filter(node -> node.getPid().equals(ResourceConstants.PID_ROOT))
.collect(Collectors.toList());
return success(rootNodes);
}
@GetMapping("tree/page")
@ApiOperation(value = "根部门分页的部门树")
public CommonResult<PageResult<DeptmentVO>> treePage(@Validated DeptmentPageDTO deptmentPageDTO){
@ -49,20 +64,7 @@ public class DeptmentController {
PageResult<DeptmentVO> voPageResult = DeptmentConvert.INSTANCE.convert(pageResult);
List<DeptmentBO> list = deptmentService.getAllDeptments();
List<DeptmentVO> voList = DeptmentConvert.INSTANCE.convert(list);
Map<Integer, DeptmentVO> nodeMap = voList.stream().collect(Collectors.toMap(e->e.getId(), e->e));
nodeMap.values().stream()
.filter(node -> !node.getPid().equals(ResourceConstants.PID_ROOT))
.forEach((childNode) -> {
// 获得父节点
DeptmentVO parentNode = nodeMap.get(childNode.getPid());
if (parentNode.getChildren() == null) { // 初始化 children 数组
parentNode.setChildren(new ArrayList<>());
}
// 将自己添加到父节点中
parentNode.getChildren().add(childNode);
});
Map<Integer, DeptmentVO> nodeMap = calaNodeMap(voList);
voPageResult.getList().forEach(d->{
d.setChildren(nodeMap.get(d.getId()).getChildren());
});
@ -95,5 +97,22 @@ public class DeptmentController {
));
}
private Map<Integer, DeptmentVO> calaNodeMap(List<DeptmentVO> voList){
Map<Integer, DeptmentVO> nodeMap = voList.stream().collect(Collectors.toMap(e->e.getId(), e->e));
nodeMap.values().stream()
.filter(node -> !node.getPid().equals(ResourceConstants.PID_ROOT))
.forEach((childNode) -> {
// 获得父节点
DeptmentVO parentNode = nodeMap.get(childNode.getPid());
if (parentNode.getChildren() == null) { // 初始化 children 数组
parentNode.setChildren(new ArrayList<>());
}
// 将自己添加到父节点中
parentNode.getChildren().add(childNode);
});
return nodeMap;
}
}