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部门代码优化

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2023-02-25 11:18:09 +08:00
parent bfa1040a54
commit 5672c70ccb
7 changed files with 69 additions and 83 deletions
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6
src/main/java/xyz/playedu/api/service/DepartmentService.java
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@@ -25,4 +25,10 @@ public interface DepartmentService extends IService<Department> {
List<Integer> allIds();
String compParentChain(Integer parentId) throws NotFoundException;
String childrenParentChain(Department department);
void create(String name, Integer parentId, Integer sort) throws NotFoundException;
}

54
src/main/java/xyz/playedu/api/service/impl/DepartmentServiceImpl.java
View File

@@ -1,11 +1,8 @@
package xyz.playedu.api.service.impl;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.transaction.annotation.Transactional;
import xyz.playedu.api.bus.DepartmentBus;
import xyz.playedu.api.domain.Department;
import xyz.playedu.api.exception.NotFoundException;
import xyz.playedu.api.service.DepartmentService;
@@ -13,7 +10,7 @@ import xyz.playedu.api.mapper.DepartmentMapper;
import org.springframework.stereotype.Service;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Date;
import java.util.List;
/**
@@ -48,7 +45,7 @@ public class DepartmentServiceImpl extends ServiceImpl<DepartmentMapper, Departm
@Transactional
public void deleteById(Integer id) throws NotFoundException {
Department department = findOrFail(id);
updateParentChain(department.getParentChain(), DepartmentBus.childrenParentChain(department));
updateParentChain(department.getParentChain(), childrenParentChain(department));
removeById(department.getId());
}
@@ -56,7 +53,7 @@ public class DepartmentServiceImpl extends ServiceImpl<DepartmentMapper, Departm
@Transactional
public void update(Department department, String name, Integer parentId, Integer sort) throws NotFoundException {
//计算该部门作为其它子部门的parentChain值
String childrenChainPrefix = DepartmentBus.childrenParentChain(department);
String childrenChainPrefix = childrenParentChain(department);
Department data = new Department();
data.setId(department.getId());
@@ -71,7 +68,7 @@ public class DepartmentServiceImpl extends ServiceImpl<DepartmentMapper, Departm
data.setParentChain("");
} else {
Department parentDepartment = findOrFail(parentId);
data.setParentChain(DepartmentBus.childrenParentChain(parentDepartment));
data.setParentChain(childrenParentChain(parentDepartment));
}
}
if (!department.getSort().equals(sort)) {//更换部门排序值
@@ -82,7 +79,7 @@ public class DepartmentServiceImpl extends ServiceImpl<DepartmentMapper, Departm
updateById(data);
department = getById(department.getId());
updateParentChain(DepartmentBus.childrenParentChain(department), childrenChainPrefix);
updateParentChain(childrenParentChain(department), childrenChainPrefix);
}
private void updateParentChain(String newChildrenPC, String oldChildrenPC) {
@@ -125,6 +122,47 @@ public class DepartmentServiceImpl extends ServiceImpl<DepartmentMapper, Departm
}
return ids;
}
@Override
public String compParentChain(Integer parentId) throws NotFoundException {
String parentChain = "";
if (parentId != 0) {
Department parentDepartment = getById(parentId);
if (parentDepartment == null) {
throw new NotFoundException("父级部门不存在");
}
String pc = parentDepartment.getParentChain();
parentChain = pc == null || pc.length() == 0 ? parentId + "" : pc + "," + parentId;
}
return parentChain;
}
@Override
public String childrenParentChain(Department department) {
String prefix = department.getId() + "";
if (department.getParentChain() != null && department.getParentChain().length() > 0) {
prefix = department.getParentChain() + "," + prefix;
}
return prefix;
}
@Override
public void create(String name, Integer parentId, Integer sort) throws NotFoundException {
String parentChain = "";
if (parentId != 0) {
parentChain = compParentChain(parentId);
}
Department department = new Department();
department.setName(name);
department.setParentId(parentId);
department.setParentChain(parentChain);
department.setSort(sort);
department.setCreatedAt(new Date());
department.setUpdatedAt(new Date());
save(department);
}
}