SwitchGame---MybatisPLus

//实体类
package com.example.spring.entity;

import cn.afterturn.easypoi.excel.annotation.Excel;
import cn.afterturn.easypoi.excel.annotation.ExcelTarget;
import com.baomidou.mybatisplus.annotation.TableName;
import lombok.Data;

import java.io.Serializable;

@Data
@ExcelTarget("SwitchGame")
@TableName("switch")
public class SwitchGame implements Serializable {
    @Excel(name = "编号", width = 30, isImportField = "true", orderNum = "0")
    private String id;
    @Excel(name = "游戏机名称", width = 30, isImportField = "true", orderNum = "0")
    private String switchName;
    @Excel(name = "游戏机价格", width = 30, isImportField = "true", orderNum = "0")
    private String switchPrice;
    @Excel(name = "游戏机颜色", width = 30, isImportField = "true", orderNum = "0")
    private String switchColor;
    @Excel(name = "创建时间", width = 30, isImportField = "true", orderNum = "0")
    private String createTime;
    @Excel(name = "更新时间", width = 30, isImportField = "true", orderNum = "0")
    private String updateTime;

    public SwitchGame() {

    }

    public SwitchGame(String id, String switchName, String switchPrice, String switchColor) {
        this.id = id;
        this.switchName = switchName;
        this.switchPrice = switchPrice;
        this.switchColor = switchColor;

    }

    public SwitchGame(String id, String switchName, String switchPrice, String switchColor, String createTime, String updateTime) {
        this.id = id;
        this.switchName = switchName;
        this.switchPrice = switchPrice;
        this.switchColor = switchColor;
        this.createTime = createTime;
        this.updateTime = updateTime;
    }
}

//Mapper接口层

package com.example.spring.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.example.spring.entity.SwitchGame;
import org.springframework.stereotype.Repository;
import org.springframework.transaction.annotation.EnableTransactionManagement;
import utils.Uuid;

import java.util.List;

@Repository
@EnableTransactionManagement
public interface SwitchGameMapper  extends BaseMapper<SwitchGame> {
    //列表
    List<SwitchGame> selectSwitch();

    //添加游戏机
    void insertSwitchGame(SwitchGame switchGame);

    //根据参数添加数据
    int insertSwithItems(String name, String price, String color);

    int delSwitch(String id);

    //按条件查询
    SwitchGame switchById(String id);

   boolean insetBItems();
}

//Service接口层

package com.example.spring.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.example.spring.entity.SwitchGame;

import java.util.List;

public interface SwitchGameService extends IService<SwitchGame>
{
    List<SwitchGame> selectSwitch();
    void   insertSwitchGame (SwitchGame switchGame);

    int insertSwithItems(String name,String price,String color);

    int delSwitch(String id);

    //按条件查询
   SwitchGame switchById(String id);
    boolean insetBItems();

}

//ServiceImpl类(真正的service层)

package com.example.spring.service.impl;

import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.example.spring.entity.SwitchGame;
import com.example.spring.mapper.SwitchGameMapper;
import com.example.spring.service.SwitchGameService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.ui.context.support.UiApplicationContextUtils;
import utils.Uuid;

import java.util.Arrays;
import java.util.List;

@Service
public class SwitchServiceImpl extends ServiceImpl<SwitchGameMapper, SwitchGame> implements SwitchGameService {
    @Autowired
    private SwitchGameService service;
    @Override
    public List<SwitchGame> selectSwitch() {
        return baseMapper.selectList(null);
    }

    @Override
    public void insertSwitchGame(SwitchGame switchGame) {
        Uuid uuid = new Uuid();
        switchGame.setId(uuid.getUuid());
        switchGame.setSwitchName("红桃K");
        switchGame.setSwitchPrice("345");
        switchGame.setSwitchColor("黑色");
        baseMapper.insert(switchGame);
    }

    @Override
    public int insertSwithItems(String name, String price, String color) {
        Uuid uuid = new Uuid();
        SwitchGame switchGame = new SwitchGame(uuid.getUuid(), name, price, color);
        return baseMapper.insert(switchGame);

    }

    @Override
    public int delSwitch(String id) {
        return baseMapper.deleteById(id);
    }

    @Override
    public SwitchGame switchById(String id) {
        return baseMapper.selectById(id);
    }

    @Override
    public boolean insetBItems() {
        Uuid uuid=new Uuid();
        SwitchGame huoqilin=new SwitchGame(uuid.getUuid(),"角斗士","688","橙色");

        SwitchGame wuying=new SwitchGame(uuid.getUuid(),"暗杀神","388","橙色");

        List<SwitchGame>  switchGames= Arrays.asList(huoqilin,wuying);
        return service.saveBatch(switchGames);
    }

}

//Controller层

package com.example.spring.controller;

import com.example.spring.entity.SwitchGame;
import com.example.spring.enums.StateCode;
import com.example.spring.service.impl.SwitchServiceImpl;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.context.annotation.RequestScope;

import java.util.List;
@RestController
@RequestMapping("switch")
public class SwitchGameController {
    /***
     * 测试
     *
     * */
    @Autowired
    private SwitchServiceImpl switchService;

    @RequestMapping("hello")
    public String hello() {
        return "Switch Game";
    }
    @RequestMapping("loaderSwitch")
    public String loaderSwitch(){
        return "switch";

    }
    /***
     *列表
     * */
    @RequestMapping("selectSwitchGame")
    public List<SwitchGame> selectSwitchGame() {
        return switchService.selectSwitch();
    }
    /***
     *根据实体类进行添加
     * */
    @RequestMapping("insertSwitchGame")
    public String insertSwitchGame(SwitchGame switchGame) {
        switchService.insertSwitchGame(switchGame);
        return StateCode.SUCCESS_INSERT.toString();
    }
    /***
     *根据参数进行添加
     * */
    @RequestMapping("insertSwithItems")
    public StateCode insertSwithItems(String name, String price, String color) {
        switchService.insertSwithItems(name, price, color);
        return StateCode.SUCCESS_INSERT;
    }
    /***
     *删除
     * */
    @RequestMapping("delSwitchGame")
    public String elSwitchGame(String id)
    {
        switchService.delSwitch(id);
    return StateCode.SUCCESS.getMsg();
    }
    /***
     *按条件查询
     * */
    @RequestMapping("switchById")
    public SwitchGame switchById(String id){

        return  switchService.switchById(id);
    }
    /***
     *添加多条数据
     * */
    @RequestMapping("addBatchSwitchGame")
    public boolean addBatchSwitchGame(){
        return switchService.insetBItems();
    }

}