一、项目技术栈
Java开发工具：JDK1.8
后端框架：SpringBoot
前端：采用HTML和Vue相结合开发
数据库：MySQL5.7和Navicat管理工具结合
服务器：Tomcat8.5
开发软件：IDEA / Eclipse
是否Maven项目：是
二、功能介绍
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，
查看已发布的民宿信息数据，修改民宿信息，民宿信息作废，即可删除
根据公告类型进行条件查询，还可以对公告类型进行新增、修改、查询操作
根据公告信息进行新增、修改、查询操作
三、项目视频
基于SpringBoot的民宿预约系统-021
四、功能截图
五、代码实现
房间评论
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.*;
/**
* 源码需要+V：HadesTYT
*/
@RestController
@Controller
@RequestMapping("/fangjianLiuyan")
public class FangjianLiuyanController {
private static final Logger logger = LoggerFactory.getLogger(FangjianLiuyanController.class);
@Autowired
private FangjianLiuyanService fangjianLiuyanService;
@Autowired
private TokenService tokenService;
@Autowired
private DictionaryService dictionaryService;
//级联表service
@Autowired
private FangjianService fangjianService;
@Autowired
private YonghuService yonghuService;
/**
* 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"));
if(params.get("orderBy")==null || params.get("orderBy")==""){
params.put("orderBy","id");
}
PageUtils page = fangjianLiuyanService.queryPage(params);
//字典表数据转换
List<FangjianLiuyanView> list =(List<FangjianLiuyanView>)page.getList();
for(FangjianLiuyanView 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);
FangjianLiuyanEntity fangjianLiuyan = fangjianLiuyanService.selectById(id);
if(fangjianLiuyan !=null){
//entity转view
FangjianLiuyanView view = new FangjianLiuyanView();
BeanUtils.copyProperties( fangjianLiuyan , view );//把实体数据重构到view中
//级联表
FangjianEntity fangjian = fangjianService.selectById(fangjianLiuyan.getFangjianId());
if(fangjian != null){
BeanUtils.copyProperties( fangjian , view ,new String[]{ "id", "createTime", "insertTime", "updateTime"});//把级联的数据添加到view中,并排除id和创建时间字段
view.setFangjianId(fangjian.getId());
}
//级联表
YonghuEntity yonghu = yonghuService.selectById(fangjianLiuyan.getYonghuId());
if(yonghu != null){
BeanUtils.copyProperties( yonghu , view ,new String[]{ "id", "createTime", "insertTime", "updateTime"});//把级联的数据添加到view中,并排除id和创建时间字段
view.setYonghuId(yonghu.getId());
}
//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 FangjianLiuyanEntity fangjianLiuyan, HttpServletRequest request){
logger.debug("save方法:,,Controller:{},,fangjianLiuyan:{}",this.getClass().getName(),fangjianLiuyan.toString());
String role = String.valueOf(request.getSession().getAttribute("role"));
if(false)
return R.error(511,"永远不会进入");
else if("用户".equals(role))
fangjianLiuyan.setYonghuId(Integer.valueOf(String.valueOf(request.getSession().getAttribute("userId"))));
fangjianLiuyan.setInsertTime(new Date());
fangjianLiuyan.setCreateTime(new Date());
fangjianLiuyanService.insert(fangjianLiuyan);
return R.ok();
}
/**
* 后端修改
*/
@RequestMapping("/update")
public R update(@RequestBody FangjianLiuyanEntity fangjianLiuyan, HttpServletRequest request){
logger.debug("update方法:,,Controller:{},,fangjianLiuyan:{}",this.getClass().getName(),fangjianLiuyan.toString());
String role = String.valueOf(request.getSession().getAttribute("role"));
// if(false)
// return R.error(511,"永远不会进入");
// else if("用户".equals(role))
// fangjianLiuyan.setYonghuId(Integer.valueOf(String.valueOf(request.getSession().getAttribute("userId"))));
//根据字段查询是否有相同数据
Wrapper<FangjianLiuyanEntity> queryWrapper = new EntityWrapper<FangjianLiuyanEntity>()
.eq("id",0)
;
logger.info("sql语句:"+queryWrapper.getSqlSegment());
FangjianLiuyanEntity fangjianLiuyanEntity = fangjianLiuyanService.selectOne(queryWrapper);
fangjianLiuyan.setUpdateTime(new Date());
if(fangjianLiuyanEntity==null){
fangjianLiuyanService.updateById(fangjianLiuyan);//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());
fangjianLiuyanService.deleteBatchIds(Arrays.asList(ids));
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<FangjianLiuyanEntity> fangjianLiuyanList = 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
FangjianLiuyanEntity fangjianLiuyanEntity = new FangjianLiuyanEntity();
// fangjianLiuyanEntity.setFangjianId(Integer.valueOf(data.get(0))); //房间 要改的
// fangjianLiuyanEntity.setYonghuId(Integer.valueOf(data.get(0))); //用户 要改的
// fangjianLiuyanEntity.setFangjianLiuyanText(data.get(0)); //评论/投诉内容 要改的
// fangjianLiuyanEntity.setReplyText(data.get(0)); //回复内容 要改的
// fangjianLiuyanEntity.setInsertTime(date);//时间
// fangjianLiuyanEntity.setUpdateTime(sdf.parse(data.get(0))); //回复时间 要改的
// fangjianLiuyanEntity.setCreateTime(date);//时间
fangjianLiuyanList.add(fangjianLiuyanEntity);
//把要查询是否重复的字段放入map中
}
//查询是否重复
fangjianLiuyanService.insertBatch(fangjianLiuyanList);
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 = fangjianLiuyanService.queryPage(params);
//字典表数据转换
List<FangjianLiuyanView> list =(List<FangjianLiuyanView>)page.getList();
for(FangjianLiuyanView 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);
FangjianLiuyanEntity fangjianLiuyan = fangjianLiuyanService.selectById(id);
if(fangjianLiuyan !=null){
//entity转view
FangjianLiuyanView view = new FangjianLiuyanView();
BeanUtils.copyProperties( fangjianLiuyan , view );//把实体数据重构到view中
//级联表
FangjianEntity fangjian = fangjianService.selectById(fangjianLiuyan.getFangjianId());
if(fangjian != null){
BeanUtils.copyProperties( fangjian , view ,new String[]{ "id", "createDate"});//把级联的数据添加到view中,并排除id和创建时间字段
view.setFangjianId(fangjian.getId());
}
//级联表
YonghuEntity yonghu = yonghuService.selectById(fangjianLiuyan.getYonghuId());
if(yonghu != null){
BeanUtils.copyProperties( yonghu , view ,new String[]{ "id", "createDate"});//把级联的数据添加到view中,并排除id和创建时间字段
view.setYonghuId(yonghu.getId());
}
//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 FangjianLiuyanEntity fangjianLiuyan, HttpServletRequest request){
logger.debug("add方法:,,Controller:{},,fangjianLiuyan:{}",this.getClass().getName(),fangjianLiuyan.toString());
fangjianLiuyan.setInsertTime(new Date());
fangjianLiuyan.setCreateTime(new Date());
fangjianLiuyanService.insert(fangjianLiuyan);
return R.ok();
}
}
房间预约
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.*;
/**
* 源码需要+V：HadesTYT
*/
@RestController
@Controller
@RequestMapping("/fangjianOrder")
public class FangjianOrderController {
private static final Logger logger = LoggerFactory.getLogger(FangjianOrderController.class);
@Autowired
private FangjianOrderService fangjianOrderService;
@Autowired
private TokenService tokenService;
@Autowired
private DictionaryService dictionaryService;
//级联表service
@Autowired
private FangjianService fangjianService;
@Autowired
private YonghuService yonghuService;
/**
* 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"));
if(params.get("orderBy")==null || params.get("orderBy")==""){
params.put("orderBy","id");
}
PageUtils page = fangjianOrderService.queryPage(params);
//字典表数据转换
List<FangjianOrderView> list =(List<FangjianOrderView>)page.getList();
for(FangjianOrderView 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);
FangjianOrderEntity fangjianOrder = fangjianOrderService.selectById(id);
if(fangjianOrder !=null){
//entity转view
FangjianOrderView view = new FangjianOrderView();
BeanUtils.copyProperties( fangjianOrder , view );//把实体数据重构到view中
//级联表
FangjianEntity fangjian = fangjianService.selectById(fangjianOrder.getFangjianId());
if(fangjian != null){
BeanUtils.copyProperties( fangjian , view ,new String[]{ "id", "createTime", "insertTime", "updateTime"});//把级联的数据添加到view中,并排除id和创建时间字段
view.setFangjianId(fangjian.getId());
}
//级联表
YonghuEntity yonghu = yonghuService.selectById(fangjianOrder.getYonghuId());
if(yonghu != null){
BeanUtils.copyProperties( yonghu , view ,new String[]{ "id", "createTime", "insertTime", "updateTime"});//把级联的数据添加到view中,并排除id和创建时间字段
view.setYonghuId(yonghu.getId());
}
//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 FangjianOrderEntity fangjianOrder, HttpServletRequest request){
logger.debug("save方法:,,Controller:{},,fangjianOrder:{}",this.getClass().getName(),fangjianOrder.toString());
String role = String.valueOf(request.getSession().getAttribute("role"));
if(false)
return R.error(511,"永远不会进入");
else if("用户".equals(role))
fangjianOrder.setYonghuId(Integer.valueOf(String.valueOf(request.getSession().getAttribute("userId"))));
fangjianOrder.setCreateTime(new Date());
fangjianOrderService.insert(fangjianOrder);
return R.ok();
}
/**
* 后端修改
*/
@RequestMapping("/update")
public R update(@RequestBody FangjianOrderEntity fangjianOrder, HttpServletRequest request){
logger.debug("update方法:,,Controller:{},,fangjianOrder:{}",this.getClass().getName(),fangjianOrder.toString());
String role = String.valueOf(request.getSession().getAttribute("role"));
// if(false)
// return R.error(511,"永远不会进入");
// else if("用户".equals(role))
// fangjianOrder.setYonghuId(Integer.valueOf(String.valueOf(request.getSession().getAttribute("userId"))));
//根据字段查询是否有相同数据
Wrapper<FangjianOrderEntity> queryWrapper = new EntityWrapper<FangjianOrderEntity>()
.eq("id",0)
;
logger.info("sql语句:"+queryWrapper.getSqlSegment());
FangjianOrderEntity fangjianOrderEntity = fangjianOrderService.selectOne(queryWrapper);
if(fangjianOrderEntity==null){
fangjianOrderService.updateById(fangjianOrder);//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());
fangjianOrderService.deleteBatchIds(Arrays.asList(ids));
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<FangjianOrderEntity> fangjianOrderList = 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
FangjianOrderEntity fangjianOrderEntity = new FangjianOrderEntity();
// fangjianOrderEntity.setFangjianId(Integer.valueOf(data.get(0))); //房间 要改的
// fangjianOrderEntity.setYonghuId(Integer.valueOf(data.get(0))); //用户 要改的
// fangjianOrderEntity.setFangjianOrderTime(sdf.parse(data.get(0))); //预约日期 要改的
// fangjianOrderEntity.setFangjianOrderText(data.get(0)); //预约备注 要改的
// fangjianOrderEntity.setFangjianOrderTypes(Integer.valueOf(data.get(0))); //订单状态 要改的
// fangjianOrderEntity.setCreateTime(date);//时间
fangjianOrderList.add(fangjianOrderEntity);
//把要查询是否重复的字段放入map中
}
//查询是否重复
fangjianOrderService.insertBatch(fangjianOrderList);
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 = fangjianOrderService.queryPage(params);
//字典表数据转换
List<FangjianOrderView> list =(List<FangjianOrderView>)page.getList();
for(FangjianOrderView 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);
FangjianOrderEntity fangjianOrder = fangjianOrderService.selectById(id);
if(fangjianOrder !=null){
//entity转view
FangjianOrderView view = new FangjianOrderView();
BeanUtils.copyProperties( fangjianOrder , view );//把实体数据重构到view中
//级联表
FangjianEntity fangjian = fangjianService.selectById(fangjianOrder.getFangjianId());
if(fangjian != null){
BeanUtils.copyProperties( fangjian , view ,new String[]{ "id", "createDate"});//把级联的数据添加到view中,并排除id和创建时间字段
view.setFangjianId(fangjian.getId());
}
//级联表
YonghuEntity yonghu = yonghuService.selectById(fangjianOrder.getYonghuId());
if(yonghu != null){
BeanUtils.copyProperties( yonghu , view ,new String[]{ "id", "createDate"});//把级联的数据添加到view中,并排除id和创建时间字段
view.setYonghuId(yonghu.getId());
}
//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 FangjianOrderEntity fangjianOrder, HttpServletRequest request){
logger.debug("add方法:,,Controller:{},,fangjianOrder:{}",this.getClass().getName(),fangjianOrder.toString());
FangjianEntity fangjianEntity = fangjianService.selectById(fangjianOrder.getFangjianId());
if(fangjianEntity == null){
return R.error(511,"查不到该房间信息");
}
// Double fangjianNewMoney = fangjianEntity.getFangjianMoney();
if(false){
}
//计算所获得积分
Double buyJifen =0.0;
Integer userId = (Integer) request.getSession().getAttribute("userId");
YonghuEntity yonghuEntity = yonghuService.selectById(userId);
if(yonghuEntity == null)
return R.error(511,"用户不能为空");
if(yonghuEntity.getNewMoney() == null)
return R.error(511,"用户金额不能为空");
double balance = yonghuEntity.getNewMoney() - fangjianEntity.getFangjianMoney()*1;//余额
if(balance<0)
return R.error(511,"余额不够支付");
fangjianOrder.setFangjianOrderTypes(1); //设置订单状态为已支付
fangjianOrder.setYonghuId(userId); //设置订单支付人id
fangjianOrder.setCreateTime(new Date());
fangjianOrderService.insert(fangjianOrder);//新增订单
yonghuEntity.setNewMoney(balance);//设置金额
yonghuService.updateById(yonghuEntity);
return R.ok();
}
/**
* 退款
*/
@RequestMapping("/refund")
public R refund(Integer id, HttpServletRequest request){
logger.debug("refund方法:,,Controller:{},,id:{}",this.getClass().getName(),id);
String role = String.valueOf(request.getSession().getAttribute("role"));
FangjianOrderEntity fangjianOrder = fangjianOrderService.selectById(id);
Integer buyNumber = 1;
Integer fangjianOrderPaymentTypes = 1;
Integer fangjianId = fangjianOrder.getFangjianId();
if(fangjianId == null)
return R.error(511,"查不到该房间信息");
FangjianEntity fangjianEntity = fangjianService.selectById(fangjianId);
if(fangjianEntity == null)
return R.error(511,"查不到该房间信息");
Double fangjianNewMoney = fangjianEntity.getFangjianMoney();
if(fangjianNewMoney == null)
return R.error(511,"房间信息价格不能为空");
Integer userId = (Integer) request.getSession().getAttribute("userId");
YonghuEntity yonghuEntity = yonghuService.selectById(userId);
if(yonghuEntity == null)
return R.error(511,"用户不能为空");
if(yonghuEntity.getNewMoney() == null)
return R.error(511,"用户金额不能为空");
Double zhekou = 1.0;
//判断是什么支付方式 1代表余额 2代表积分
if(fangjianOrderPaymentTypes == 1){//余额支付
//计算金额
Double money = fangjianEntity.getFangjianMoney() * buyNumber * zhekou;
//计算所获得积分
Double buyJifen = 0.0;
yonghuEntity.setNewMoney(yonghuEntity.getNewMoney() + money); //设置金额
}
fangjianOrder.setFangjianOrderTypes(2);//设置订单状态为退款
fangjianOrderService.updateById(fangjianOrder);//根据id更新
yonghuService.updateById(yonghuEntity);//更新用户信息
fangjianService.updateById(fangjianEntity);//更新订单中房间信息的信息
return R.ok();
}
/**
* 发货
*/
@RequestMapping("/deliver")
public R deliver(Integer id ){
logger.debug("refund:,,Controller:{},,ids:{}",this.getClass().getName(),id.toString());
FangjianOrderEntity fangjianOrderEntity = new FangjianOrderEntity();;
fangjianOrderEntity.setId(id);
fangjianOrderEntity.setFangjianOrderTypes(3);
boolean b = fangjianOrderService.updateById( fangjianOrderEntity);
if(!b){
return R.error("操作出错");
}
return R.ok();
}
}
公告信息
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.*;
/**
* 源码需要+V：HadesTYT
*/
@RestController
@Controller
@RequestMapping("/news")
public class NewsController {
private static final Logger logger = LoggerFactory.getLogger(NewsController.class);
@Autowired
private NewsService newsService;
@Autowired
private TokenService tokenService;
@Autowired
private DictionaryService dictionaryService;
//级联表service
@Autowired
private YonghuService yonghuService;
/**
* 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"));
if(params.get("orderBy")==null || params.get("orderBy")==""){
params.put("orderBy","id");
}
PageUtils page = newsService.queryPage(params);
//字典表数据转换
List<NewsView> list =(List<NewsView>)page.getList();
for(NewsView 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);
NewsEntity news = newsService.selectById(id);
if(news !=null){
//entity转view
NewsView view = new NewsView();
BeanUtils.copyProperties( news , 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 NewsEntity news, HttpServletRequest request){
logger.debug("save方法:,,Controller:{},,news:{}",this.getClass().getName(),news.toString());
String role = String.valueOf(request.getSession().getAttribute("role"));
if(false)
return R.error(511,"永远不会进入");
Wrapper<NewsEntity> queryWrapper = new EntityWrapper<NewsEntity>()
.eq("news_name", news.getNewsName())
.eq("news_types", news.getNewsTypes())
;
logger.info("sql语句:"+queryWrapper.getSqlSegment());
NewsEntity newsEntity = newsService.selectOne(queryWrapper);
if(newsEntity==null){
news.setInsertTime(new Date());
news.setCreateTime(new Date());
newsService.insert(news);
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 NewsEntity news, HttpServletRequest request){
logger.debug("update方法:,,Controller:{},,news:{}",this.getClass().getName(),news.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<NewsEntity> queryWrapper = new EntityWrapper<NewsEntity>()
.notIn("id",news.getId())
.andNew()
.eq("news_name", news.getNewsName())
.eq("news_types", news.getNewsTypes())
;
logger.info("sql语句:"+queryWrapper.getSqlSegment());
NewsEntity newsEntity = newsService.selectOne(queryWrapper);
if("".equals(news.getNewsPhoto()) || "null".equals(news.getNewsPhoto())){
news.setNewsPhoto(null);
}
if(newsEntity==null){
newsService.updateById(news);//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());
newsService.deleteBatchIds(Arrays.asList(ids));
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<NewsEntity> newsList = 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
NewsEntity newsEntity = new NewsEntity();
// newsEntity.setNewsName(data.get(0)); //公告标题 要改的
// newsEntity.setNewsTypes(Integer.valueOf(data.get(0))); //公告类型 要改的
// newsEntity.setNewsPhoto("");//详情和图片
// newsEntity.setInsertTime(date);//时间
// newsEntity.setNewsContent("");//详情和图片
// newsEntity.setCreateTime(date);//时间
newsList.add(newsEntity);
//把要查询是否重复的字段放入map中
}
//查询是否重复
newsService.insertBatch(newsList);
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 = newsService.queryPage(params);
//字典表数据转换
List<NewsView> list =(List<NewsView>)page.getList();
for(NewsView 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);
NewsEntity news = newsService.selectById(id);
if(news !=null){
//entity转view
NewsView view = new NewsView();
BeanUtils.copyProperties( news , 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 NewsEntity news, HttpServletRequest request){
logger.debug("add方法:,,Controller:{},,news:{}",this.getClass().getName(),news.toString());
Wrapper<NewsEntity> queryWrapper = new EntityWrapper<NewsEntity>()
.eq("news_name", news.getNewsName())
.eq("news_types", news.getNewsTypes())
;
logger.info("sql语句:"+queryWrapper.getSqlSegment());
NewsEntity newsEntity = newsService.selectOne(queryWrapper);
if(newsEntity==null){
news.setInsertTime(new Date());
news.setCreateTime(new Date());
newsService.insert(news);
return R.ok();
}else {
return R.error(511,"表中有相同数据");
}
}
}
谢谢你的关注和喜欢~
绿泡泡HadesTYT
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