neican/src/main/java/com/smcic/api/admin/service/impl/LeadersServiceImpl.java

package com.smcic.api.admin.service.impl;

import cn.hutool.core.date.DateTime;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.smcic.api.admin.dto.NamePageDTO;
import com.smcic.api.admin.dto.OrganPageDTO;
import com.smcic.api.admin.entity.Leaders;
import com.smcic.api.admin.mapper.LeadersMapper;
import com.smcic.api.admin.service.ILeadersService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.smcic.api.admin.service.OSSService;
import com.smcic.core.advice.APIException;
import org.apache.http.util.TextUtils;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;

import javax.annotation.Resource;
import java.sql.Wrapper;
import java.util.List;
import java.util.Random;

/**
 * <p>
 *  服务实现类
 * </p>
 *
 * @author syj
 * @since 2023-11-16
 */
@Service
public class LeadersServiceImpl extends ServiceImpl<LeadersMapper, Leaders> implements ILeadersService {

    @Resource
    private OSSService ossService;

    public String upload(MultipartFile file){
        if(null == file){
            throw new APIException("文件为空");
        }
        Random random = new Random();
        String path = "neican/img/leader/" + (new DateTime().toString("yyyyMMddHHmmss"))+"/" + random.nextInt() + "-" + file.getOriginalFilename();
        ossService.put("smcic-index", path, file);
        return  "https://cxzx.smcic.net/" + path;
    }

    public void add(Leaders leaders){
        leaders.setStatus(0);
        save(leaders);
    }

    public void update(Leaders leaders){
        Leaders old = getById(leaders.getLeaderId());
        if(null == old){
            throw new APIException("领导信息不存在");
        }

        leaders.setStatus(0);
        updateById(leaders);
    }

    public Page<Leaders> pageList(OrganPageDTO namePageDTO){
        LambdaQueryWrapper<Leaders> lambdaQueryWrapper = Wrappers.lambdaQuery();
        return baseMapper.selectPage(new Page<>(namePageDTO.getPage(), namePageDTO.getPageSize()),
                lambdaQueryWrapper.eq(namePageDTO.getRegionId()!= null && namePageDTO.getRegionId() > 0, Leaders::getRegionId, namePageDTO.getRegionId())
                        .eq(namePageDTO.getOrganId() != null && namePageDTO.getOrganId() > 0, Leaders::getOrganId, namePageDTO.getOrganId())
                        .eq(!TextUtils.isEmpty(namePageDTO.getName()), Leaders::getName, namePageDTO.getName())
                        .orderByAsc(Leaders::getSort)
        );

    }

    public void delete(Long leaderId){
        Leaders leaders = getById(leaderId);
        if(null == leaders){
            throw new APIException("领导信息不存在");
        }
        removeById(leaderId);
    }


}