package com.panzhihua.service_community.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.panzhihua.service_community.dao.ComChangeCarModelRelationMapper;
import com.panzhihua.service_community.entity.ComChangeCarModelRelation;
import com.panzhihua.service_community.entity.ComChangeCarModelSpecsChildren;
import com.panzhihua.service_community.dao.ComChangeCarModelSpecsChildrenMapper;
import com.panzhihua.service_community.service.ComChangeCarModelSpecsChildrenService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springframework.beans.BeanUtils;
import com.panzhihua.common.model.dtos.common.*;
import com.panzhihua.common.model.vos.R;
import org.springframework.stereotype.Service;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;

import javax.annotation.Resource;

/**
 * title: 换新车-车型子规格表表服务实现类
 * <p>
 * projectName 成都呐喊信息技术有限公司-智慧社区项目
 * <p>
 * description: 换新车-车型子规格表表服务实现类
 *
 * @author lyq
 * @date 2022-04-07 13:55:34
 */
@Service("comChangeCarModelSpecsChildrenService")
public class ComChangeCarModelSpecsChildrenServiceImpl extends ServiceImpl<ComChangeCarModelSpecsChildrenMapper, ComChangeCarModelSpecsChildren> implements ComChangeCarModelSpecsChildrenService {

    @Resource
    private ComChangeCarModelRelationMapper modelRelationMapper;

    /**
     * description  queryByPage  分页查询
     *
     * @param comChangeCarModelSpecsChildren 请求参数
     * @return 分页查询列表数据
     * @author lyq
     * @date 2022-04-07 13:55:34
     */
    @Override
    public R queryByPage(PageComChangeCarModelSpecsChildrenDto comChangeCarModelSpecsChildren) {
        return R.ok(this.baseMapper.queryAllByLimit(comChangeCarModelSpecsChildren, new Page(comChangeCarModelSpecsChildren.getPageNum(), comChangeCarModelSpecsChildren.getPageSize())));
    }

    /**
     * description  insert  新增数据
     *
     * @param comChangeCarModelSpecsChildren 请求参数
     * @return 新增结果
     * @author lyq
     * @date 2022-04-07 13:55:34
     */
    @Override
    public R insert(AddComChangeCarModelSpecsChildrenDto comChangeCarModelSpecsChildren) {
        ComChangeCarModelSpecsChildren entity = new ComChangeCarModelSpecsChildren();
        BeanUtils.copyProperties(comChangeCarModelSpecsChildren, entity);
        if (this.baseMapper.insert(entity) > 0) {
            return R.ok();
        }
        return R.fail("添加失败");
    }

    /**
     * description  update  修改数据
     *
     * @param editDto 请求参数
     * @return 修改结果
     * @author lyq
     * @date 2022-04-07 13:55:34
     */
    @Override
    public R update(EditComChangeCarModelSpecsChildrenDto editDto) {
        ComChangeCarModelSpecsChildren entity = this.baseMapper.selectById(editDto.getId());
        if (entity == null) {
            return R.fail("未查询到该记录");
        }
        BeanUtils.copyProperties(editDto, entity);
        if (this.baseMapper.updateById(entity) > 0) {
            return R.ok();
        }
        return R.fail("修改失败");
    }

    /**
     * description  deleteById  通过主键删除数据
     *
     * @param id 主键id
     * @return 删除结果
     * @author lyq
     * @date 2022-04-07 13:55:34
     */
    @Override
    public R deleteById(Long id) {
        //判断当前规格是否有被引用
        Integer count = modelRelationMapper.selectCount(new QueryWrapper<ComChangeCarModelRelation>().lambda()
                .eq(ComChangeCarModelRelation::getModelSpecsChildrenId,id));
        if(count > 0){
            return R.fail("该规格已被引用，不可删除");
        }
        ComChangeCarModelSpecsChildren entity = new ComChangeCarModelSpecsChildren();
        entity.setId(id);
        entity.setIsDel(ComChangeCarModelSpecsChildren.IsDel.YES);
        if (this.baseMapper.updateById(entity) > 0) {
            return R.ok();
        }
        return R.fail("删除失败");
    }

    /**
     * description  detailById  查询详情
     *
     * @param id 主键id
     * @return 详情数据
     * @author lyq
     * @date 2022-04-07 13:55:34
     */
    @Override
    public R detailById(Long id) {
        return R.ok(this.baseMapper.queryById(id));
    }

    /**
     * description  queryByPage  查询列表
     *
     * @param comChangeCarModelSpecsChildren 请求参数
     * @return 列表数据
     * @author lyq
     * @date 2022-04-07 13:55:34
     */
    @Override
    public R queryByList(PageComChangeCarModelSpecsChildrenDto comChangeCarModelSpecsChildren) {
        return R.ok(this.baseMapper.queryAllByList(comChangeCarModelSpecsChildren));
    }
}