ymnets
1 year ago
parent
fbe732e042
commit
68404c252a
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package com.hc.business.mapper;
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import com.hc.business.dto.ZccmQrAccessoryDto;
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import com.hc.business.model.ZccmPaperQuestion;
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import com.hc.business.model.ZccmQrAccessory;
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import com.hc.core.utils.mapper.Mapper;
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import io.swagger.annotations.ApiParam;
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import org.springframework.stereotype.Repository;
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import java.util.List;
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/**
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* 二维码扫码附件表(ZccmQrAccessory)表数据库访问层
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*
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* @author makejava
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* @since 2024-11-08 09:39:45
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*/
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@Repository
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public interface ZccmQrAccessoryMapper extends Mapper<ZccmQrAccessory> {
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List<ZccmQrAccessoryDto> queryByAll( Integer courseId,
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Integer qrIndex,
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Integer qrType,
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Integer chapterId,
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String fileName);
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}
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package com.hc.business.service;
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import com.github.pagehelper.PageInfo;
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import com.hc.business.model.ZccmQrAccessory;
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import org.springframework.stereotype.Component;
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/**
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* 二维码扫码附件表(ZccmQrAccessory)表服务接口
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*
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* @author makejava
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* @since 2024-11-08 09:45:36
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*/
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@Component
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public interface ZccmQrAccessoryService {
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/**
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* 通过ID查询单条数据
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*
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* @param qrId 主键
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* @return 实例对象
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*/
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ZccmQrAccessory queryById(Integer qrId);
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/**
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* 新增数据
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*
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* @param zccmQrAccessory 实例对象
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* @return 实例对象
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*/
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ZccmQrAccessory insert(ZccmQrAccessory zccmQrAccessory);
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/**
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* 修改数据
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*
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* @param zccmQrAccessory 实例对象
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* @return 实例对象
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*/
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ZccmQrAccessory update(ZccmQrAccessory zccmQrAccessory);
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/**
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* 通过主键删除数据
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*
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* @param qrId 主键
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* @return 是否成功
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*/
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boolean deleteById(Integer qrId);
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/**
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* 分页查询多条数据
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*
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* @param page 页码
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* @param size 查询条数
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* @return 对象列表
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*/
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PageInfo queryAllByLimit(int page, int size);
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/**
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* 分页查询多条数据
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*
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* @param page 页码
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* @param size 查询条数
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* @return 对象列表
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*/
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PageInfo queryByAll(int page, int size,Integer courseId,
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Integer qrIndex,
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Integer qrType,
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Integer chapterId,
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String fileName);
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}
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package com.hc.business.service.impl;
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import com.github.pagehelper.PageHelper;
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import com.github.pagehelper.PageInfo;
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import com.hc.business.mapper.ZccmQrAccessoryMapper;
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import com.hc.business.model.ZccmQrAccessory;
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import com.hc.business.service.ZccmQrAccessoryService;
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import org.springframework.stereotype.Service;
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import java.util.List;
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/**
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* 二维码扫码附件表(ZccmQrAccessory)表服务实现类
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*
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* @author makejava
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* @since 2024-11-08 09:46:39
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*/
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@Service("zccmQrAccessoryService")
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public class ZccmQrAccessoryServiceImpl implements ZccmQrAccessoryService {
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private final ZccmQrAccessoryMapper zccmQrAccessoryMapper;
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public ZccmQrAccessoryServiceImpl(ZccmQrAccessoryMapper zccmQrAccessoryMapper) {
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this.zccmQrAccessoryMapper = zccmQrAccessoryMapper;
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}
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/**
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* 通过ID查询单条数据
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*
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* @param qrId 主键
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* @return 实例对象
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*/
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@Override
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public ZccmQrAccessory queryById(Integer qrId) {
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return this.zccmQrAccessoryMapper.selectByPrimaryKey(qrId);
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}
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/**
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* 新增数据
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*
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* @param zccmQrAccessory 实例对象
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* @return 实例对象
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*/
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@Override
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public ZccmQrAccessory insert(ZccmQrAccessory zccmQrAccessory) {
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this.zccmQrAccessoryMapper.insert(zccmQrAccessory);
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return zccmQrAccessory;
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}
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/**
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* 修改数据
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*
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* @param zccmQrAccessory 实例对象
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* @return 实例对象
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*/
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@Override
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public ZccmQrAccessory update(ZccmQrAccessory zccmQrAccessory) {
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this.zccmQrAccessoryMapper.updateByPrimaryKeySelective(zccmQrAccessory);
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return this.queryById(zccmQrAccessory.getQrId());
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}
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/**
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* 通过主键删除数据
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*
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* @param qrId 主键
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* @return 是否成功
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*/
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@Override
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public boolean deleteById(Integer qrId) {
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return this.zccmQrAccessoryMapper.deleteByPrimaryKey(qrId) > 0;
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}
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/**
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* 分页查询多条数据
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*
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* @param page 页码
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* @param size 查询条数
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* @return 对象列表
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*/
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@Override
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public PageInfo queryAllByLimit(int page, int size) {
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return PageHelper.startPage(page, size).doSelectPageInfo(this.zccmQrAccessoryMapper::selectAll);
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}
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@Override
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public PageInfo queryByAll(int page, int size,Integer courseId,
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Integer qrIndex,
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Integer qrType,
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Integer chapterId,
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String fileName) {
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return PageHelper.startPage(page, size).doSelectPageInfo(() -> this.zccmQrAccessoryMapper.queryByAll(courseId,qrIndex,qrType,chapterId,fileName));
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}
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}
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@ -0,0 +1,50 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<mapper namespace="com.hc.business.mapper.ZccmQrAccessoryMapper">
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<resultMap type="zccmQrAccessory" id="ZccmQrAccessoryMap">
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<result property="qrId" column="qr_id" jdbcType="INTEGER"/>
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<result property="courseId" column="course_id" jdbcType="INTEGER"/>
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<result property="qrIndex" column="qr_index" jdbcType="INTEGER"/>
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<result property="qrType" column="qr_type" jdbcType="INTEGER"/>
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<result property="chapterId" column="chapter_id" jdbcType="INTEGER"/>
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<result property="fileName" column="file_name" jdbcType="VARCHAR"/>
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<result property="fileUrl" column="file_url" jdbcType="VARCHAR"/>
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<result property="qrUrl" column="qr_url" jdbcType="VARCHAR"/>
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</resultMap>
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<sql id ="Base_Column_List">
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qr_id,
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course_id,
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qr_index,
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qr_type,
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chapter_id,
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file_name,
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file_url,
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qr_url,
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</sql>
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<select id="queryByAll" resultType="com.hc.business.dto.ZccmQrAccessoryDto">
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SELECT cc.*,c.course_name as courseName
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FROM zccm_qr_accessory as cc
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Left JOIN zccm_course as c on cc.course_id = c.course_id
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<where>
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<if test="courseId!=null">
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AND cc.course_id = #{courseId}
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</if>
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<if test="qrIndex!=null">
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AND cc.qr_index = #{qrIndex}
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</if>
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<if test="chapterId!=null">
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AND cc.chapter_id = #{chapterId}
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</if>
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<if test="qrType!=null">
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AND cc.qr_type = #{qrType}
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</if>
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<if test="fileName!=null and fileName!=''">
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AND cc.file_name LIKE "%"#{fileName}"%"
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</if>
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</where>
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ORDER BY cc.qr_index
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</select>
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</mapper>
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