CarInfoServiceImpl.java
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package com.ruoyi.service.impl.carinfo;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.github.pagehelper.PageHelper;
import com.ruoyi.domain.OrderEntity;
import com.ruoyi.domain.caiinfo.CarInfo;
import com.ruoyi.mapper.carinfo.CarInfoMapper;
import com.ruoyi.service.carinfo.CarInfoService;
import org.apache.commons.collections4.CollectionUtils;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.Objects;
@Service
public class CarInfoServiceImpl extends ServiceImpl<CarInfoMapper, CarInfo> implements CarInfoService {
@Autowired
private CarInfoMapper CarInfoMapper;
/**
* 分页查询
*/
@Override
public IPage<CarInfo> pageList(Page<CarInfo> page, CarInfo entity, OrderEntity orderEntity) {
LambdaQueryWrapper<CarInfo> countWrapper = new LambdaQueryWrapper<>(entity);
countWrapper.select(CarInfo::getId);
int count = count(countWrapper);
List<CarInfo> lists = Collections.emptyList();
if (count > 0) {
PageHelper.startPage((int) page.getCurrent(), (int) page.getSize(), false);
LambdaQueryWrapper<CarInfo> selectWrapper = new LambdaQueryWrapper<>(entity);
orderColumn(selectWrapper, orderEntity);
lists = list(selectWrapper);
}
IPage<CarInfo> returnPage = new Page<CarInfo>();
returnPage.setRecords(lists);
returnPage.setPages(count % page.getSize() == 0 ? count / page.getSize() : count / page.getSize() + 1);
returnPage.setCurrent(page.getCurrent());
returnPage.setSize(page.getSize());
returnPage.setTotal(count);
return returnPage;
}
@Override
public List<CarInfo> list(CarInfo entity) {
return list(new LambdaQueryWrapper<>(entity));
}
@Override
public List<CarInfo> listLikeNbbs(CarInfo carInfo) {
String nbbs = carInfo.getNbbm();
carInfo.setNbbm(null);
LambdaQueryWrapper<CarInfo> wrapper = new LambdaQueryWrapper<>(carInfo);
if (StringUtils.isNotEmpty(nbbs)) {
wrapper.like(CarInfo::getNbbm, nbbs);
}
return list(wrapper);
}
@Override
public List<CarInfo> likePlateNumPlateNumTop30(CarInfo entity) {
String plateNum = entity.getPlateNum();
entity.setPlateNum(null);
LambdaQueryWrapper<CarInfo> wrapper = new LambdaQueryWrapper<>(entity);
wrapper.select(CarInfo::getPlateNum);
wrapper.like(CarInfo::getPlateNum, plateNum);
wrapper.groupBy(CarInfo::getPlateNum);
PageHelper.startPage(1, 30, false);
return list(wrapper);
}
@Override
public List<CarInfo> list(Collection<String> nbbms) {
if (CollectionUtils.isEmpty(nbbms)) {
return Collections.emptyList();
}
LambdaQueryWrapper<CarInfo> wrapper = new LambdaQueryWrapper<>();
wrapper.in(CarInfo::getNbbm, nbbms);
return list(wrapper);
}
@Override
public List<CarInfo> listPlateNums(Collection<String> plateNums) {
if (CollectionUtils.isEmpty(plateNums)) {
return Collections.emptyList();
}
LambdaQueryWrapper<CarInfo> wrapper = new LambdaQueryWrapper<>();
wrapper.in(CarInfo::getPlateNum, plateNums);
return list(wrapper);
}
@Override
public List<CarInfo> list(CarInfo carInfo, Collection<String> nbbms) {
LambdaQueryWrapper<CarInfo> wrapper = null;
if (Objects.isNull(carInfo)) {
wrapper = new LambdaQueryWrapper<>();
} else {
wrapper = new LambdaQueryWrapper<>(carInfo);
}
if (CollectionUtils.isNotEmpty(nbbms)) {
wrapper.in(CarInfo::getNbbm, nbbms);
}
return list(wrapper);
}
@Override
public List<CarInfo> listOfSelect(CarInfo entity) {
LambdaQueryWrapper<CarInfo> wrapper = new LambdaQueryWrapper<>(entity);
wrapper.select(CarInfo::getId, CarInfo::getPlateNum);
return list(wrapper);
}
@Override
public List<CarInfo> listOfIds(Collection<Integer> ids) {
if (CollectionUtils.isEmpty(ids)) {
return Collections.emptyList();
}
LambdaQueryWrapper<CarInfo> wrapper = new LambdaQueryWrapper<>();
wrapper.select(CarInfo::getId, CarInfo::getPlateNum);
wrapper.in(CarInfo::getId, ids);
return list(wrapper);
}
@Override
public CarInfo getOne(CarInfo entity) {
return getOne(new LambdaQueryWrapper<>(entity));
}
@Override
public CarInfo getOneByPlateNum(String plateNum) {
CarInfo carInfo = new CarInfo();
carInfo.setPlateNum(plateNum);
return getOne(carInfo);
}
@Override
public CarInfo getOneByNbbm(String nbbm) {
CarInfo carInfo = new CarInfo();
carInfo.setNbbm(nbbm);
return getOne(carInfo);
}
@Override
public Integer countId(CarInfo entity) {
LambdaQueryWrapper<CarInfo> wrapper = new LambdaQueryWrapper<>(entity);
wrapper.select(CarInfo::getId);
return count(wrapper);
}
/**
* 插入有值的列
*/
@Override
public int insertSelective(CarInfo entity) {
return CarInfoMapper.insertSelective(entity);
}
/**
* 插入数据
*/
@Override
public boolean insert(CarInfo entity) {
return save(entity);
}
/**
* 根据主键修改数据
*/
@Override
public boolean updateByPrimaryKey(CarInfo entity) {
return updateById(entity);
}
/***根据主键删除数据*/
@Override
public boolean deleteById(Integer id) {
return removeById(id);
}
public static void orderColumn(LambdaQueryWrapper<CarInfo> wrapper, com.ruoyi.domain.OrderEntity orderEntity) {
if (org.apache.commons.lang3.StringUtils.equals("ascending", orderEntity.getOrder())) {
if (org.apache.commons.lang3.StringUtils.equals(orderEntity.getProp(), "id")) {
wrapper.orderByAsc(CarInfo::getId);
}
if (org.apache.commons.lang3.StringUtils.equals(orderEntity.getProp(), "plateNum")) {
wrapper.orderByAsc(CarInfo::getPlateNum);
}
if (org.apache.commons.lang3.StringUtils.equals(orderEntity.getProp(), "parkingNo")) {
wrapper.orderByAsc(CarInfo::getParkingNo);
}
if (org.apache.commons.lang3.StringUtils.equals(orderEntity.getProp(), "status")) {
wrapper.orderByAsc(CarInfo::getStatus);
}
if (org.apache.commons.lang3.StringUtils.equals(orderEntity.getProp(), "createBy")) {
wrapper.orderByAsc(CarInfo::getCreateBy);
}
if (org.apache.commons.lang3.StringUtils.equals(orderEntity.getProp(), "createTime")) {
wrapper.orderByAsc(CarInfo::getCreateTime);
}
if (org.apache.commons.lang3.StringUtils.equals(orderEntity.getProp(), "updateBy")) {
wrapper.orderByAsc(CarInfo::getUpdateBy);
}
if (org.apache.commons.lang3.StringUtils.equals(orderEntity.getProp(), "updateTime")) {
wrapper.orderByAsc(CarInfo::getUpdateTime);
}
} else if (org.apache.commons.lang3.StringUtils.equals("descending", orderEntity.getOrder())) {
if (org.apache.commons.lang3.StringUtils.equals(orderEntity.getProp(), "id")) {
wrapper.orderByDesc(CarInfo::getId);
}
if (org.apache.commons.lang3.StringUtils.equals(orderEntity.getProp(), "plateNum")) {
wrapper.orderByDesc(CarInfo::getPlateNum);
}
if (org.apache.commons.lang3.StringUtils.equals(orderEntity.getProp(), "parkingNo")) {
wrapper.orderByDesc(CarInfo::getParkingNo);
}
if (org.apache.commons.lang3.StringUtils.equals(orderEntity.getProp(), "status")) {
wrapper.orderByDesc(CarInfo::getStatus);
}
if (org.apache.commons.lang3.StringUtils.equals(orderEntity.getProp(), "createBy")) {
wrapper.orderByDesc(CarInfo::getCreateBy);
}
if (org.apache.commons.lang3.StringUtils.equals(orderEntity.getProp(), "createTime")) {
wrapper.orderByDesc(CarInfo::getCreateTime);
}
if (org.apache.commons.lang3.StringUtils.equals(orderEntity.getProp(), "updateBy")) {
wrapper.orderByDesc(CarInfo::getUpdateBy);
}
if (org.apache.commons.lang3.StringUtils.equals(orderEntity.getProp(), "updateTime")) {
wrapper.orderByDesc(CarInfo::getUpdateTime);
}
} else {
wrapper.orderByDesc(CarInfo::getCreateTime);
}
}
}