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开发运行环境
①前端:微信小程序开发工具
② 后端:Java
- 框架:springboot
- JDK版本:JDK1.8
- 服务器:tomcat7
- 数据库:mysql 5.7
- 数据库工具:Navicat12
- 开发软件:eclipse/myeclipse/idea
- Maven包:Maven3.3.9
- 浏览器:谷歌浏览器
源码下载地址:
https://download.csdn.net/download/2301_76953549/89227594
论文目录
【如需全文请按文末获取联系】
一、项目简介
汽车维修项目管理系统使用Java语言进行编码,使用Mysql创建数据表保存本系统产生的数据。系统可以提供信息显示和相应服务,其管理汽车维修项目管理系统信息,查看汽车维修项目管理系统信息,管理汽车维修项目管理系统。
二、系统设计
2.1软件功能模块设计
在前面分析的管理员功能的基础上,进行接下来的设计工作,最终展示设计的结构图(见下图)。
2.2数据库设计
(1)下图是出入库详情实体和其具备的属性。
(2)下图是用户实体和其具备的属性。
(5)下图是员工实体和其具备的属性。
(6)下图是维修项目评论实体和其具备的属性。
三、系统项目部分截图
3.1用户信息管理
如图5.1显示的就是用户信息管理页面,此页面提供给管理员的功能有:用户信息的查询管理,可以删除用户信息、修改用户信息、新增用户信息,
还进行了对用户名称的模糊查询的条件
3.2维修项目管理
如图5.2显示的就是维修项目管理页面,此页面提供给管理员的功能有:查看已发布的维修项目数据,修改维修项目,维修项目作废,即可删除,还进行了对维修项目名称的模糊查询 维修项目信息的类型查询等等一些条件。
3.3维修项目类型管理
如图5.3显示的就是维修项目类型管理页面,此页面提供给管理员的功能有:根据维修项目类型进行条件查询,还可以对维修项目类型进行新增、修改、查询操作等等。
四、部分核心代码
package com.controller;import java.io.File;
import java.math.BigDecimal;
import java.net.URL;
import java.text.SimpleDateFormat;
import com.alibaba.fastjson.JSONObject;
import java.util.*;
import org.springframework.beans.BeanUtils;
import javax.servlet.http.HttpServletRequest;
import org.springframework.web.context.ContextLoader;
import javax.servlet.ServletContext;
import com.service.TokenService;
import com.utils.*;
import java.lang.reflect.InvocationTargetException;import com.service.DictionaryService;
import org.apache.commons.lang3.StringUtils;
import com.annotation.IgnoreAuth;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.*;
import com.baomidou.mybatisplus.mapper.EntityWrapper;
import com.baomidou.mybatisplus.mapper.Wrapper;
import com.entity.*;
import com.entity.view.*;
import com.service.*;
import com.utils.PageUtils;
import com.utils.R;
import com.alibaba.fastjson.*;/*** 维修项目* 后端接口* @author* @email
*/
@RestController
@Controller
@RequestMapping("/weixiuxiangmu")
public class WeixiuxiangmuController {private static final Logger logger = LoggerFactory.getLogger(WeixiuxiangmuController.class);@Autowiredprivate WeixiuxiangmuService weixiuxiangmuService;@Autowiredprivate TokenService tokenService;@Autowiredprivate DictionaryService dictionaryService;//级联表service@Autowiredprivate YonghuService yonghuService;@Autowiredprivate YuangongService yuangongService;/*** 后端列表*/@RequestMapping("/page")public R page(@RequestParam Map<String, Object> params, HttpServletRequest request){logger.debug("page方法:,,Controller:{},,params:{}",this.getClass().getName(),JSONObject.toJSONString(params));String role = String.valueOf(request.getSession().getAttribute("role"));if(false)return R.error(511,"永不会进入");else if("用户".equals(role))params.put("yonghuId",request.getSession().getAttribute("userId"));else if("员工".equals(role))params.put("yuangongId",request.getSession().getAttribute("userId"));params.put("weixiuxiangmuDeleteStart",1);params.put("weixiuxiangmuDeleteEnd",1);if(params.get("orderBy")==null || params.get("orderBy")==""){params.put("orderBy","id");}PageUtils page = weixiuxiangmuService.queryPage(params);//字典表数据转换List<WeixiuxiangmuView> list =(List<WeixiuxiangmuView>)page.getList();for(WeixiuxiangmuView c:list){//修改对应字典表字段dictionaryService.dictionaryConvert(c, request);}return R.ok().put("data", page);}/*** 后端详情*/@RequestMapping("/info/{id}")public R info(@PathVariable("id") Long id, HttpServletRequest request){logger.debug("info方法:,,Controller:{},,id:{}",this.getClass().getName(),id);WeixiuxiangmuEntity weixiuxiangmu = weixiuxiangmuService.selectById(id);if(weixiuxiangmu !=null){//entity转viewWeixiuxiangmuView view = new WeixiuxiangmuView();BeanUtils.copyProperties( weixiuxiangmu , view );//把实体数据重构到view中//修改对应字典表字段dictionaryService.dictionaryConvert(view, request);return R.ok().put("data", view);}else {return R.error(511,"查不到数据");}}/*** 后端保存*/@RequestMapping("/save")public R save(@RequestBody WeixiuxiangmuEntity weixiuxiangmu, HttpServletRequest request){logger.debug("save方法:,,Controller:{},,weixiuxiangmu:{}",this.getClass().getName(),weixiuxiangmu.toString());String role = String.valueOf(request.getSession().getAttribute("role"));if(false)return R.error(511,"永远不会进入");Wrapper<WeixiuxiangmuEntity> queryWrapper = new EntityWrapper<WeixiuxiangmuEntity>().eq("weixiuxiangmu_name", weixiuxiangmu.getWeixiuxiangmuName()).eq("weixiuxiangmu_types", weixiuxiangmu.getWeixiuxiangmuTypes()).eq("weixiuxiangmu_clicknum", weixiuxiangmu.getWeixiuxiangmuClicknum()).eq("shangxia_types", weixiuxiangmu.getShangxiaTypes()).eq("weixiuxiangmu_delete", weixiuxiangmu.getWeixiuxiangmuDelete());logger.info("sql语句:"+queryWrapper.getSqlSegment());WeixiuxiangmuEntity weixiuxiangmuEntity = weixiuxiangmuService.selectOne(queryWrapper);if(weixiuxiangmuEntity==null){weixiuxiangmu.setWeixiuxiangmuClicknum(1);weixiuxiangmu.setShangxiaTypes(1);weixiuxiangmu.setWeixiuxiangmuDelete(1);weixiuxiangmu.setCreateTime(new Date());weixiuxiangmuService.insert(weixiuxiangmu);return R.ok();}else {return R.error(511,"表中有相同数据");}}/*** 后端修改*/@RequestMapping("/update")public R update(@RequestBody WeixiuxiangmuEntity weixiuxiangmu, HttpServletRequest request){logger.debug("update方法:,,Controller:{},,weixiuxiangmu:{}",this.getClass().getName(),weixiuxiangmu.toString());String role = String.valueOf(request.getSession().getAttribute("role"));
// if(false)
// return R.error(511,"永远不会进入");//根据字段查询是否有相同数据Wrapper<WeixiuxiangmuEntity> queryWrapper = new EntityWrapper<WeixiuxiangmuEntity>().notIn("id",weixiuxiangmu.getId()).andNew().eq("weixiuxiangmu_name", weixiuxiangmu.getWeixiuxiangmuName()).eq("weixiuxiangmu_types", weixiuxiangmu.getWeixiuxiangmuTypes()).eq("weixiuxiangmu_clicknum", weixiuxiangmu.getWeixiuxiangmuClicknum()).eq("shangxia_types", weixiuxiangmu.getShangxiaTypes()).eq("weixiuxiangmu_delete", weixiuxiangmu.getWeixiuxiangmuDelete());logger.info("sql语句:"+queryWrapper.getSqlSegment());WeixiuxiangmuEntity weixiuxiangmuEntity = weixiuxiangmuService.selectOne(queryWrapper);if("".equals(weixiuxiangmu.getWeixiuxiangmuPhoto()) || "null".equals(weixiuxiangmu.getWeixiuxiangmuPhoto())){weixiuxiangmu.setWeixiuxiangmuPhoto(null);}if(weixiuxiangmuEntity==null){weixiuxiangmuService.updateById(weixiuxiangmu);//根据id更新return R.ok();}else {return R.error(511,"表中有相同数据");}}/*** 删除*/@RequestMapping("/delete")public R delete(@RequestBody Integer[] ids){logger.debug("delete:,,Controller:{},,ids:{}",this.getClass().getName(),ids.toString());ArrayList<WeixiuxiangmuEntity> list = new ArrayList<>();for(Integer id:ids){WeixiuxiangmuEntity weixiuxiangmuEntity = new WeixiuxiangmuEntity();weixiuxiangmuEntity.setId(id);weixiuxiangmuEntity.setWeixiuxiangmuDelete(2);list.add(weixiuxiangmuEntity);}if(list != null && list.size() >0){weixiuxiangmuService.updateBatchById(list);}return R.ok();}/*** 批量上传*/@RequestMapping("/batchInsert")public R save( String fileName, HttpServletRequest request){logger.debug("batchInsert方法:,,Controller:{},,fileName:{}",this.getClass().getName(),fileName);Integer yonghuId = Integer.valueOf(String.valueOf(request.getSession().getAttribute("userId")));SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");try {List<WeixiuxiangmuEntity> weixiuxiangmuList = new ArrayList<>();//上传的东西Map<String, List<String>> seachFields= new HashMap<>();//要查询的字段Date date = new Date();int lastIndexOf = fileName.lastIndexOf(".");if(lastIndexOf == -1){return R.error(511,"该文件没有后缀");}else{String suffix = fileName.substring(lastIndexOf);if(!".xls".equals(suffix)){return R.error(511,"只支持后缀为xls的excel文件");}else{URL resource = this.getClass().getClassLoader().getResource("static/upload/" + fileName);//获取文件路径File file = new File(resource.getFile());if(!file.exists()){return R.error(511,"找不到上传文件,请联系管理员");}else{List<List<String>> dataList = PoiUtil.poiImport(file.getPath());//读取xls文件dataList.remove(0);//删除第一行,因为第一行是提示for(List<String> data:dataList){//循环WeixiuxiangmuEntity weixiuxiangmuEntity = new WeixiuxiangmuEntity();
// weixiuxiangmuEntity.setWeixiuxiangmuName(data.get(0)); //标题 要改的
// weixiuxiangmuEntity.setWeixiuxiangmuPhoto("");//详情和图片
// weixiuxiangmuEntity.setWeixiuxiangmuTypes(Integer.valueOf(data.get(0))); //维修类型 要改的
// weixiuxiangmuEntity.setWeixiuxiangmuNewMoney(data.get(0)); //维修价格 要改的
// weixiuxiangmuEntity.setWeixiuxiangmuClicknum(Integer.valueOf(data.get(0))); //点击次数 要改的
// weixiuxiangmuEntity.setWeixiuxiangmuContent("");//详情和图片
// weixiuxiangmuEntity.setShangxiaTypes(Integer.valueOf(data.get(0))); //是否上架 要改的
// weixiuxiangmuEntity.setWeixiuxiangmuDelete(1);//逻辑删除字段
// weixiuxiangmuEntity.setCreateTime(date);//时间weixiuxiangmuList.add(weixiuxiangmuEntity);//把要查询是否重复的字段放入map中}//查询是否重复weixiuxiangmuService.insertBatch(weixiuxiangmuList);return R.ok();}}}}catch (Exception e){e.printStackTrace();return R.error(511,"批量插入数据异常,请联系管理员");}}/*** 前端列表*/@IgnoreAuth@RequestMapping("/list")public R list(@RequestParam Map<String, Object> params, HttpServletRequest request){logger.debug("list方法:,,Controller:{},,params:{}",this.getClass().getName(),JSONObject.toJSONString(params));// 没有指定排序字段就默认id倒序if(StringUtil.isEmpty(String.valueOf(params.get("orderBy")))){params.put("orderBy","id");}PageUtils page = weixiuxiangmuService.queryPage(params);//字典表数据转换List<WeixiuxiangmuView> list =(List<WeixiuxiangmuView>)page.getList();for(WeixiuxiangmuView c:list)dictionaryService.dictionaryConvert(c, request); //修改对应字典表字段return R.ok().put("data", page);}/*** 前端详情*/@RequestMapping("/detail/{id}")public R detail(@PathVariable("id") Long id, HttpServletRequest request){logger.debug("detail方法:,,Controller:{},,id:{}",this.getClass().getName(),id);WeixiuxiangmuEntity weixiuxiangmu = weixiuxiangmuService.selectById(id);if(weixiuxiangmu !=null){//点击数量加1weixiuxiangmu.setWeixiuxiangmuClicknum(weixiuxiangmu.getWeixiuxiangmuClicknum()+1);weixiuxiangmuService.updateById(weixiuxiangmu);//entity转viewWeixiuxiangmuView view = new WeixiuxiangmuView();BeanUtils.copyProperties( weixiuxiangmu , view );//把实体数据重构到view中//修改对应字典表字段dictionaryService.dictionaryConvert(view, request);return R.ok().put("data", view);}else {return R.error(511,"查不到数据");}}/*** 前端保存*/@RequestMapping("/add")public R add(@RequestBody WeixiuxiangmuEntity weixiuxiangmu, HttpServletRequest request){logger.debug("add方法:,,Controller:{},,weixiuxiangmu:{}",this.getClass().getName(),weixiuxiangmu.toString());Wrapper<WeixiuxiangmuEntity> queryWrapper = new EntityWrapper<WeixiuxiangmuEntity>().eq("weixiuxiangmu_name", weixiuxiangmu.getWeixiuxiangmuName()).eq("weixiuxiangmu_types", weixiuxiangmu.getWeixiuxiangmuTypes()).eq("weixiuxiangmu_clicknum", weixiuxiangmu.getWeixiuxiangmuClicknum()).eq("shangxia_types", weixiuxiangmu.getShangxiaTypes()).eq("weixiuxiangmu_delete", weixiuxiangmu.getWeixiuxiangmuDelete());logger.info("sql语句:"+queryWrapper.getSqlSegment());WeixiuxiangmuEntity weixiuxiangmuEntity = weixiuxiangmuService.selectOne(queryWrapper);if(weixiuxiangmuEntity==null){weixiuxiangmu.setWeixiuxiangmuDelete(1);weixiuxiangmu.setCreateTime(new Date());weixiuxiangmuService.insert(weixiuxiangmu);return R.ok();}else {return R.error(511,"表中有相同数据");}}}
五、获取源码或论文
如需对应的论文或源码,以及其他定制需求,也可以下方微❤联系。