基于 Spring Boot 的餐厅订餐系统

package com.service; import com.baomidou.mybatisplus.mapper.Wrapper; import com.baomidou.mybatisplus.service.IService; import com.utils.PageUtils; import com.entity.CaipinxinxiEntity; import java.util.List; import java.util.Map; import com.entity.vo.CaipinxinxiVO; import org.apache.ibatis.annotations.Param; import com.entity.view.CaipinxinxiView; /** * 菜品信息 * * @author * @email * @date 2021-03-20 21:35:40 */ public interface CaipinxinxiService extends IService<CaipinxinxiEntity> { PageUtils queryPage(Map<String, Object> params); List<CaipinxinxiVO> selectListVO(Wrapper<CaipinxinxiEntity> wrapper); CaipinxinxiVO selectVO(@Param("ew") Wrapper<CaipinxinxiEntity> wrapper); List<CaipinxinxiView> selectListView(Wrapper<CaipinxinxiEntity> wrapper); CaipinxinxiView selectView(@Param("ew") Wrapper<CaipinxinxiEntity> wrapper); PageUtils queryPage(Map<String, Object> params,Wrapper<CaipinxinxiEntity> wrapper); } /** * 餐桌 * * @author * @email * @date 2021-03-20 21:35:40 */ public interface CanzhuoService extends IService<CanzhuoEntity> { PageUtils queryPage(Map<String, Object> params); List<CanzhuoVO> selectListVO(Wrapper<CanzhuoEntity> wrapper); CanzhuoVO selectVO(@Param("ew") Wrapper<CanzhuoEntity> wrapper); List<CanzhuoView> selectListView(Wrapper<CanzhuoEntity> wrapper); CanzhuoView selectView(@Param("ew") Wrapper<CanzhuoEntity> wrapper); PageUtils queryPage(Map<String, Object> params,Wrapper<CanzhuoEntity> wrapper); } /** * 菜品分类 * 后端接口 * @author * @email * @date 2021-03-20 21:35:40 */ @RestController @RequestMapping("/caipinfenlei") public class CaipinfenleiController { @Autowired private CaipinfenleiService caipinfenleiService; /** * 后端列表 */ @RequestMapping("/page") public R page(@RequestParam Map<String, Object> params,CaipinfenleiEntity caipinfenlei, HttpServletRequest request){ EntityWrapper<CaipinfenleiEntity> ew = new EntityWrapper<CaipinfenleiEntity>(); PageUtils page = caipinfenleiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, caipinfenlei), params), params)); return R.ok().put("data", page); } /** * 前端列表 */ @RequestMapping("/list") public R list(@RequestParam Map<String, Object> params,CaipinfenleiEntity caipinfenlei, HttpServletRequest request){ EntityWrapper<CaipinfenleiEntity> ew = new EntityWrapper<CaipinfenleiEntity>(); PageUtils page = caipinfenleiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, caipinfenlei), params), params)); return R.ok().put("data", page); } /** * 列表 */ @RequestMapping("/lists") public R list( CaipinfenleiEntity caipinfenlei){ EntityWrapper<CaipinfenleiEntity> ew = new EntityWrapper<CaipinfenleiEntity>(); ew.allEq(MPUtil.allEQMapPre( caipinfenlei, "caipinfenlei")); return R.ok().put("data", caipinfenleiService.selectListView(ew)); } /** * 查询 */ @RequestMapping("/query") public R query(CaipinfenleiEntity caipinfenlei){ EntityWrapper< CaipinfenleiEntity> ew = new EntityWrapper< CaipinfenleiEntity>(); ew.allEq(MPUtil.allEQMapPre( caipinfenlei, "caipinfenlei")); CaipinfenleiView caipinfenleiView = caipinfenleiService.selectView(ew); return R.ok("查询菜品分类成功").put("data", caipinfenleiView); } /** * 后端详情 */ @RequestMapping("/info/{id}") public R info(@PathVariable("id") Long id){ CaipinfenleiEntity caipinfenlei = caipinfenleiService.selectById(id); return R.ok().put("data", caipinfenlei); } /** * 前端详情 */ @RequestMapping("/detail/{id}") public R detail(@PathVariable("id") Long id){ CaipinfenleiEntity caipinfenlei = caipinfenleiService.selectById(id); return R.ok().put("data", caipinfenlei); } /** * 后端保存 */ @RequestMapping("/save") public R save(@RequestBody CaipinfenleiEntity caipinfenlei, HttpServletRequest request){ caipinfenlei.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue()); //ValidatorUtils.validateEntity(caipinfenlei); caipinfenleiService.insert(caipinfenlei); return R.ok(); } /** * 前端保存 */ @RequestMapping("/add") public R add(@RequestBody CaipinfenleiEntity caipinfenlei, HttpServletRequest request){ caipinfenlei.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue()); //ValidatorUtils.validateEntity(caipinfenlei); caipinfenleiService.insert(caipinfenlei); return R.ok(); } /** * 修改 */ @RequestMapping("/update") public R update(@RequestBody CaipinfenleiEntity caipinfenlei, HttpServletRequest request){ //ValidatorUtils.validateEntity(caipinfenlei); caipinfenleiService.updateById(caipinfenlei);//全部更新 return R.ok(); } /** * 删除 */ @RequestMapping("/delete") public R delete(@RequestBody Long[] ids){ caipinfenleiService.deleteBatchIds(Arrays.asList(ids)); return R.ok(); } /** * 提醒接口 */ @RequestMapping("/remind/{columnName}/{type}") public R remindCount(@PathVariable("columnName") String columnName, HttpServletRequest request, @PathVariable("type") String type,@RequestParam Map<String, Object> map) { map.put("column", columnName); map.put("type", type); if(type.equals("2")) { SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd"); Calendar c = Calendar.getInstance(); Date remindStartDate = null; Date remindEndDate = null; if(map.get("remindstart")!=null) { Integer remindStart = Integer.parseInt(map.get("remindstart").toString()); c.setTime(new Date()); c.add(Calendar.DAY_OF_MONTH,remindStart); remindStartDate = c.getTime(); map.put("remindstart", sdf.format(remindStartDate)); } if(map.get("remindend")!=null) { Integer remindEnd = Integer.parseInt(map.get("remindend").toString()); c.setTime(new Date()); c.add(Calendar.DAY_OF_MONTH,remindEnd); remindEndDate = c.getTime(); map.put("remindend", sdf.format(remindEndDate)); } } Wrapper<CaipinfenleiEntity> wrapper = new EntityWrapper<CaipinfenleiEntity>(); if(map.get("remindstart")!=null) { wrapper.ge(columnName, map.get("remindstart")); } if(map.get("remindend")!=null) { wrapper.le(columnName, map.get("remindend")); } int count = caipinfenleiService.selectCount(wrapper); return R.ok().put("count", count); } }