iden_server/src/main/java/com/iden/bms/service/CameraService.java

package com.iden.bms.service;

import cn.hutool.core.bean.BeanUtil;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.StrUtil;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.iden.common.entity.IdenCamera;
import com.iden.common.enums.CameraTypeEnum;
import com.iden.common.enums.ConnectStatusEnum;
import com.iden.common.service.IdenCameraService;
import com.iden.common.util.MyBeanUtils;
import com.iden.common.vo.CameraVO;
import com.iden.common.vo.PageReqVO;
import com.iden.common.vo.UserLoginedConvertVO;
import org.springframework.beans.BeanUtils;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import javax.annotation.Resource;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

/**
 *
 * @author makejava
 * @since 2021-05-21 00:08:38
 */
@Service
public class CameraService {

    @Resource
    private IdenCameraService idenCameraService;

    public Integer countCamera(String type, String district, String subdistrict, Long communityId, String name, UserLoginedConvertVO loginUser) {
        QueryWrapper<IdenCamera> queryWrapper = new QueryWrapper<>();
        queryWrapper.lambda().like(StrUtil.isNotEmpty(name),IdenCamera::getName,name)
                .eq(StrUtil.isNotEmpty(district),IdenCamera::getDistrict,district)
                .eq(StrUtil.isNotEmpty(subdistrict),IdenCamera::getSubdistrict,subdistrict)
                .eq(communityId != null,IdenCamera::getCommunityId,communityId)
                .eq(StrUtil.isNotEmpty(type),IdenCamera::getType,type);
        return this.idenCameraService.count(queryWrapper);

    }

    /**
     * 查询摄像头列表
     * @return
             */
    public IPage<CameraVO> listCamera(String type, String district, String subdistrict, Long communityId, String name, UserLoginedConvertVO loginUser, PageReqVO pageReqVo) {
            IPage<IdenCamera> page = new Page<>(pageReqVo.getCurrent(), pageReqVo.getPageSize());
            QueryWrapper<IdenCamera> queryWrapper = new QueryWrapper<>();
            queryWrapper.lambda().like(StrUtil.isNotEmpty(name),IdenCamera::getName,name)
                    .eq(StrUtil.isNotEmpty(district),IdenCamera::getDistrict,district)
                    .eq(StrUtil.isNotEmpty(subdistrict),IdenCamera::getSubdistrict,subdistrict)
                    .eq(communityId != null,IdenCamera::getCommunityId,communityId)
                    .eq(StrUtil.isNotEmpty(type),IdenCamera::getType,type)
                    .orderByAsc(IdenCamera::getCode);

            IPage<IdenCamera> pageRes = this.idenCameraService.page(page, queryWrapper);
            IPage<CameraVO> results = new Page<>(pageRes.getCurrent(),pageRes.getSize(),pageRes.getTotal());
            if(CollUtil.isNotEmpty(pageRes.getRecords())){
                List<CameraVO> list = new ArrayList<>();
                pageRes.getRecords().forEach(item -> {
                    CameraVO resVO = new CameraVO();
                    BeanUtils.copyProperties(item,resVO);
                    resVO.setStatusName(ConnectStatusEnum.getValueToName(resVO.getCode()));
                    resVO.setTypeName(CameraTypeEnum.getValueToName(resVO.getType()));
                    list.add(resVO);
                });
                results.setRecords(list);
            }
            return results;
    }

    /**
     * 删除摄像头
     * @param id
     * @return
     */
    public boolean deleteById(Long id){
        return this.idenCameraService.removeById(id);
    }

    /**
     * 详情
     * @param id
     * @return
     */
    public CameraVO getCameraById(Long id){
        IdenCamera idenCamera = this.idenCameraService.getById(id);
        if (idenCamera!=null){
            CameraVO resVO = new CameraVO();
            BeanUtil.copyProperties(idenCamera,resVO);
            resVO.setStatusName(ConnectStatusEnum.getValueToName(resVO.getCode()));
            resVO.setTypeName(CameraTypeEnum.getValueToName(resVO.getType()));
            return resVO;
        }
        return null;
    }


    /**
     * 保存摄像头
     * @param vo
     */
    @Transactional(rollbackFor = Exception.class)
    public int createCamera(CameraVO vo, UserLoginedConvertVO loginUser){
        QueryWrapper<IdenCamera> queryWrapper = new QueryWrapper<>();
        queryWrapper.lambda().eq(IdenCamera::getName,vo.getName());
        if(idenCameraService.count(queryWrapper) > 0){
            return 1;
        }
        QueryWrapper<IdenCamera> queryWrapper2 = new QueryWrapper<>();
        queryWrapper2.lambda().eq(IdenCamera::getCode,vo.getCode());
        if(idenCameraService.count(queryWrapper2) > 0){
            return 2;
        }
        //保存摄像头
        IdenCamera idenCamera = new IdenCamera();
        BeanUtil.copyProperties(vo,idenCamera);
        idenCamera.setCreateTime(new Date());

        this.idenCameraService.save(idenCamera);
        return 0;
    }

    /**
     * 修改摄像头
     * @param vo
     */
    @Transactional(rollbackFor = Exception.class)
    public void updateCamera(CameraVO vo){
        //保存摄像头
        IdenCamera idenCamera = this.idenCameraService.getById(vo.getId());
        MyBeanUtils.copyProperties(vo,idenCamera);
        idenCamera.setModifyTime(new Date());
        this.idenCameraService.updateById(idenCamera);

    }

}