package com.doumee.service.business.impl;
|
|
import com.doumee.core.constants.ResponseStatus;
|
import com.doumee.core.exception.BusinessException;
|
import com.doumee.core.model.LoginUserInfo;
|
import com.doumee.core.model.PageData;
|
import com.doumee.core.model.PageWrap;
|
import com.doumee.core.utils.Constants;
|
import com.doumee.core.utils.Utils;
|
import com.doumee.dao.business.CategoryMapper;
|
import com.doumee.dao.business.model.Category;
|
import com.doumee.service.business.CategoryService;
|
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
|
import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
|
import com.baomidou.mybatisplus.core.metadata.IPage;
|
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
|
import org.apache.commons.lang3.StringUtils;
|
import org.apache.shiro.SecurityUtils;
|
import org.springframework.beans.factory.annotation.Autowired;
|
import org.springframework.stereotype.Service;
|
import org.springframework.util.CollectionUtils;
|
|
import java.util.ArrayList;
|
import java.util.Date;
|
import java.util.List;
|
import java.util.Objects;
|
import java.util.stream.Collectors;
|
|
/**
|
* 分类信息表Service实现
|
* @author 江蹄蹄
|
* @date 2023/11/30 15:33
|
*/
|
@Service
|
public class CategoryServiceImpl implements CategoryService {
|
|
@Autowired
|
private CategoryMapper categoryMapper;
|
|
@Override
|
public Integer create(Category category) {
|
checkUnique(category);
|
LoginUserInfo loginUserInfo = (LoginUserInfo) SecurityUtils.getSubject().getPrincipal();
|
if(loginUserInfo ==null){
|
loginUserInfo = category.getLoginUserInfo();
|
}
|
Category insert = new Category();
|
insert.setCreator(loginUserInfo.getId());
|
insert.setCreateDate(new Date());
|
insert.setEditor(loginUserInfo.getId());
|
insert.setEditDate(new Date());
|
insert.setIsdeleted(Constants.ZERO);
|
insert.setName(category.getName());
|
insert.setRemark(category.getRemark());
|
insert.setStatus(Constants.ZERO);
|
insert.setSortnum(category.getSortnum());
|
insert.setImgurl(category.getImgurl());
|
insert.setType(category.getType());
|
insert.setParentId(category.getParentId());
|
categoryMapper.insert(insert);
|
return insert.getId();
|
}
|
|
@Override
|
public void deleteById(Integer id) {
|
categoryMapper.update(null,new UpdateWrapper<Category>().lambda().set(Category::getIsdeleted,Constants.ONE)
|
.eq(Category::getId,id)
|
);
|
}
|
|
@Override
|
public void delete(Category category) {
|
UpdateWrapper<Category> deleteWrapper = new UpdateWrapper<>(category);
|
categoryMapper.delete(deleteWrapper);
|
}
|
|
@Override
|
public void deleteByIdInBatch(List<Integer> ids) {
|
if (CollectionUtils.isEmpty(ids)) {
|
return;
|
}
|
categoryMapper.update(null,new UpdateWrapper<Category>().lambda().set(Category::getIsdeleted,Constants.ONE)
|
.in(Category::getId,ids)
|
);
|
}
|
|
@Override
|
public void updateById(Category category) {
|
checkUnique(category);
|
categoryMapper.updateById(category);
|
}
|
|
@Override
|
public void updateByIdInBatch(List<Category> categorys) {
|
if (CollectionUtils.isEmpty(categorys)) {
|
return;
|
}
|
for (Category category: categorys) {
|
this.updateById(category);
|
}
|
}
|
|
@Override
|
public Category findById(Integer id) {
|
return categoryMapper.selectById(id);
|
}
|
|
@Override
|
public Category findOne(Category category) {
|
QueryWrapper<Category> wrapper = new QueryWrapper<>(category);
|
return categoryMapper.selectOne(wrapper);
|
}
|
|
@Override
|
public List<Category> findList(Category category) {
|
QueryWrapper<Category> wrapper = new QueryWrapper<>(category);
|
return categoryMapper.selectList(wrapper);
|
}
|
|
@Override
|
public List<Category> queryList(Category category) {
|
List<Category> categoryList = categoryMapper.selectList(new QueryWrapper<Category>().lambda()
|
.eq(Objects.nonNull(category)&&Objects.nonNull(category.getType()),Category::getType,category.getType())
|
.isNull(Objects.nonNull(category)&&Objects.isNull(category.getParentId()),Category::getParentId)
|
.eq(Objects.nonNull(category)&&Objects.nonNull(category.getParentId()),Category::getParentId,category.getParentId())
|
.eq(Category::getIsdeleted,Constants.ZERO)
|
);
|
return categoryList;
|
}
|
|
@Override
|
public PageData<Category> findPage(PageWrap<Category> pageWrap) {
|
IPage<Category> page = new Page<>(pageWrap.getPage(), pageWrap.getCapacity());
|
QueryWrapper<Category> queryWrapper = new QueryWrapper<>();
|
Utils.MP.blankToNull(pageWrap.getModel());
|
queryWrapper.lambda().eq(Category::getIsdeleted,Constants.ZERO)
|
.eq(Objects.nonNull(pageWrap.getModel().getType()),Category::getType,pageWrap.getModel().getType())
|
.isNull(Category::getParentId)
|
.orderByAsc(Category::getSortnum)
|
;
|
PageData<Category> categoryPageData = PageData.from(categoryMapper.selectPage(page, queryWrapper));
|
//查询所有二级数据
|
List<Category> categoryList = categoryMapper.selectList(
|
new QueryWrapper<Category>().lambda()
|
.eq(Objects.nonNull(pageWrap.getModel().getType()),Category::getType,pageWrap.getModel().getType())
|
.eq(Category::getIsdeleted,Constants.ZERO).isNotNull(Category::getParentId));
|
|
for (Category category:categoryPageData.getRecords()) {
|
category.setChildCategoryList(
|
categoryList.stream().filter(i->Constants.equalsInteger(i.getParentId(),category.getId())).collect(Collectors.toList())
|
);
|
}
|
|
return categoryPageData;
|
}
|
|
@Override
|
public long count(Category category) {
|
QueryWrapper<Category> wrapper = new QueryWrapper<>(category);
|
return categoryMapper.selectCount(wrapper);
|
}
|
@Override
|
public List<Category> findChileList(Category model) {
|
List<Category> list =findList(model);
|
List<Category> data = new ArrayList<>();
|
if(list!=null){
|
for(Category category : list){
|
if(category.getParentId()!=null){
|
Category pcate = getParentById(category.getParentId(),list);
|
if(pcate!=null){
|
category.setParentName(StringUtils.defaultString(pcate.getName(),""));
|
category.setName(StringUtils.defaultString(category.getName(),""));
|
category.setGroupName( category.getParentName()+"/"+category.getName());
|
data.add(category);
|
}
|
}
|
}
|
}
|
return data;
|
}
|
|
private Category getParentById(Integer parentId, List<Category> list) {
|
if(list!=null){
|
for(Category category : list){
|
if(Constants.equalsInteger(parentId,category.getId())){
|
return category;
|
}
|
}
|
}
|
return null;
|
}
|
|
private void checkUnique(Category category){
|
QueryWrapper<Category> wrapper = new QueryWrapper<>();
|
wrapper.lambda()
|
.ne(Objects.nonNull(category.getId()),Category::getId,category.getId())
|
.eq(Category::getIsdeleted,Constants.ZERO)
|
.eq(Category::getType,category.getType())
|
.eq(Category::getName,category.getName());
|
|
List<Category> categories = categoryMapper.selectList(wrapper);
|
|
if (org.apache.commons.collections.CollectionUtils.isNotEmpty(categories)){
|
throw new BusinessException(ResponseStatus.DATA_EXISTS.getCode(),"分类信息已存在");
|
}
|
}
|
}
|
