4dkankan-center-manage/src/main/java/com/fdkankan/manage/service/impl/CaseServiceImpl.java

package com.fdkankan.manage.service.impl;

import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.fdkankan.manage.common.PageInfo;
import com.fdkankan.manage.entity.Case;
import com.fdkankan.manage.entity.SysUser;
import com.fdkankan.manage.mapper.ICaseMapper;
import com.fdkankan.manage.service.ICaseService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.fdkankan.manage.service.ISysUserService;
import com.fdkankan.manage.vo.request.CaseParam;
import com.fdkankan.manage.vo.response.CaseVo;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;

/**
 * <p>
 *  服务实现类
 * </p>
 *
 * @author 
 * @since 2022-10-25
 */
@Service
public class CaseServiceImpl extends ServiceImpl<ICaseMapper, Case> implements ICaseService {


    @Autowired
    ISysUserService sysUserService;

    @Override
    public Object pageList(CaseParam param) {
        LambdaQueryWrapper<Case> wrapper = new LambdaQueryWrapper<>();
        if(param.getTypeId() != null){
            wrapper.eq(Case::getTypeId,param.getTypeId());
        }
        if(StringUtils.isNotBlank(param.getTitle())){
            wrapper.like(Case::getTitle,param.getTitle());
        }
        if(StringUtils.isNotBlank(param.getStartTime())){
            wrapper.gt(Case::getPublicTime,param.getStartTime());
        }
        if(StringUtils.isNotBlank(param.getEndTime())){
            wrapper.lt(Case::getPublicTime,param.getEndTime());
        }
        wrapper.eq(Case::getLanguage,param.getLanguage());
        wrapper.orderByDesc(Case::getSort);
        wrapper.orderByDesc(Case::getIsPublic);
        wrapper.orderByDesc(Case::getPublicTime);
        wrapper.orderByDesc(Case::getCreateTime);
        Page<Case> page = this.page(new Page<>(param.getPageNum(), param.getPageSize()), wrapper);

        List<CaseVo> voList = new ArrayList<>();
        for (Case record : page.getRecords()) {
            CaseVo vo = new CaseVo();
            BeanUtils.copyProperties(record,vo);
            SysUser sysuser = sysUserService.getById(record.getSysUserId());
            if(sysuser != null){
                vo.setSysUserName(sysuser.getNickName());
            }
            voList.add(vo);
        }

        Page<CaseVo> pageVo = new Page<>(param.getPageNum(), param.getPageSize());
        pageVo.setRecords(voList);
        pageVo.setTotal(page.getTotal());

        return PageInfo.PageInfo(pageVo);
    }
}