Java-based ssm civil servant training institution management system source code and paper 155
Development tools: idea or eclipse
database mysql5.7+
database link tools: navcat, little dolphin and other
technologies: ssm
Contents and requirements of graduation project ( thesis ) :
The civil servant training institution management system developed this time allows managers to centrally process various types of civil servant training information, such as candidate payment, job application, training courses, teacher salary information, etc., allowing administrators to quickly query student payment information and teacher salary information online. , publish the job information for the civil service examination with one click. The design and implementation of the Java-based civil servant training institution management system is mainly divided into two major functions, namely civil servant candidate management and civil servant training management. In addition, there are administrator functions, including bulletin boards and video information functions. Technically, this civil servant training institution management system also uses the current popular JSP program development technology. When considering the selection of database, it also favors Mysql database, a powerful database management tool based on SQL query. This program software starts from From development to complete testing, functions and performance are constantly being improved to optimize the experience of managers using this program.
Fundamental contents:
(1) Civil service candidate management module: Civil service candidate management functions include: student information management, student payment management, teacher information management, teacher salary management, course arrangement and inquiry, and job inquiry functions.
(2) Civil servant training management module: training management of department units, such as court unit training, the training content includes the latest civil code, criminal law, economic law, etc.; training of the Human Resources and Social Security Bureau unit, the training mainly includes pension insurance, medical insurance, work-related injury insurance, unemployment Insurance, maternity insurance, provident fund, etc. In addition, civil servant training management functions also include student information management, lecturer information management, student payment functions, lecturer salary management, course arrangements and inquiries.
(3) Administrator module: Administrator functions, including bulletin board and video information functions.
package com.controller;
import java.text.SimpleDateFormat;
import com.alibaba.fastjson.JSONObject;
import java.util.*;
import com.entity.*;
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.StringUtil;
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.service.BeikaokechengOrderService;
import com.entity.view.BeikaokechengOrderView;
import com.service.BeikaokechengService;
import com.service.YonghuService;
import com.utils.PageUtils;
import com.utils.R;
/**
* 备考课程预定
* 后端接口
* @author
* @email
* @date 2021-04-07
*/
@RestController
@Controller
@RequestMapping("/beikaokechengOrder")
public class BeikaokechengOrderController {
private static final Logger logger = LoggerFactory.getLogger(BeikaokechengOrderController.class);
@Autowired
private BeikaokechengOrderService beikaokechengOrderService;
@Autowired
private YonghuService yonghuService;
@Autowired
private TokenService tokenService;
@Autowired
private DictionaryService dictionaryService;
//级联表service
@Autowired
private BeikaokechengService beikaokechengService;
/**
* 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(StringUtil.isNotEmpty(role) && "考生".equals(role)){
params.put("yonghuId",request.getSession().getAttribute("userId"));
}
if(StringUtil.isNotEmpty(role) && "公务员".equals(role)){
params.put("gongwuyuanId",request.getSession().getAttribute("userId"));
}
params.put("orderBy","id");
PageUtils page = beikaokechengOrderService.queryPage(params);
//字典表数据转换
List<BeikaokechengOrderView> list =(List<BeikaokechengOrderView>)page.getList();
for(BeikaokechengOrderView c:list){
//修改对应字典表字段
dictionaryService.dictionaryConvert(c);
}
return R.ok().put("data", page);
}
/**
* 后端详情
*/
@RequestMapping("/info/{id}")
public R info(@PathVariable("id") Long id){
logger.debug("info方法:,,Controller:{},,id:{}",this.getClass().getName(),id);
BeikaokechengOrderEntity beikaokechengOrder = beikaokechengOrderService.selectById(id);
if(beikaokechengOrder !=null){
//entity转view
BeikaokechengOrderView view = new BeikaokechengOrderView();
BeanUtils.copyProperties( beikaokechengOrder , view );//把实体数据重构到view中
//级联表
BeikaokechengEntity beikaokecheng = beikaokechengService.selectById(beikaokechengOrder.getBeikaokechengId());
if(beikaokecheng != null){
BeanUtils.copyProperties( beikaokecheng , 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.setBeikaokechengId(beikaokecheng.getId());
}
//级联表
YonghuEntity yonghu = yonghuService.selectById(beikaokechengOrder.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);
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 BeikaokechengOrderEntity beikaokechengOrder, HttpServletRequest request){
logger.debug("save方法:,,Controller:{},,beikaokechengOrder:{}",this.getClass().getName(),beikaokechengOrder.toString());
if(!request.getSession().getAttribute("role").equals("考生")){
return R.error("只有考生能预定这个课程哦");
}
BeikaokechengEntity beikaokecheng = beikaokechengService.selectById(beikaokechengOrder.getBeikaokechengId());
if(beikaokecheng == null){
return R.error();
}
YonghuEntity user = yonghuService.selectById((Integer) request.getSession().getAttribute("userId"));
if(user == null){
return R.error();
}
if(user.getNewMoney() < beikaokecheng.getBeikaokechengMoney()){
return R.error("余额不足请充值后在预定");
}
Wrapper<BeikaokechengOrderEntity> queryWrapper = new EntityWrapper<BeikaokechengOrderEntity>()
.eq("yonghu_id", beikaokechengOrder.getYonghuId())
.eq("beikaokecheng_id",beikaokechengOrder.getBeikaokechengId())
;
logger.info("sql语句:"+queryWrapper.getSqlSegment());
BeikaokechengOrderEntity beikaokechengOrderEntity = beikaokechengOrderService.selectOne(queryWrapper);
if(beikaokechengOrderEntity != null){
return R.error("你已经预定过了");
}
beikaokechengOrder.setInsertTime(new Date());
beikaokechengOrder.setCreateTime(new Date());
boolean insert = beikaokechengOrderService.insert(beikaokechengOrder);
if(insert){
user.setNewMoney(user.getNewMoney() - beikaokecheng.getBeikaokechengMoney());
boolean b = yonghuService.updateById(user);
if(b){
return R.ok();
}
}
return R.error();
}
/**
* 后端修改
*/
@RequestMapping("/update")
public R update(@RequestBody BeikaokechengOrderEntity beikaokechengOrder, HttpServletRequest request){
logger.debug("update方法:,,Controller:{},,beikaokechengOrder:{}",this.getClass().getName(),beikaokechengOrder.toString());
beikaokechengOrderService.updateById(beikaokechengOrder);//根据id更新
return R.ok();
}
/**
* 删除
*/
@RequestMapping("/delete")
public R delete(@RequestBody Integer[] ids){
logger.debug("delete:,,Controller:{},,ids:{}",this.getClass().getName(),ids.toString());
beikaokechengOrderService.deleteBatchIds(Arrays.asList(ids));
return R.ok();
}
/**
* 前端列表
*/
@RequestMapping("/list")
public R list(@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(!role.equals("公务员")){
if(StringUtil.isNotEmpty(role) && "考生".equals(role)) {
params.put("yonghuId", request.getSession().getAttribute("userId"));
}
// 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 = beikaokechengOrderService.queryPage(params);
//字典表数据转换
List<BeikaokechengOrderView> list =(List<BeikaokechengOrderView>)page.getList();
for(BeikaokechengOrderView c:list){
//修改对应字典表字段
dictionaryService.dictionaryConvert(c);
}
return R.ok().put("data", page);
}
return R.error("没有数据");
}
/**
* 前端详情
*/
@RequestMapping("/detail/{id}")
public R detail(@PathVariable("id") Long id){
logger.debug("detail方法:,,Controller:{},,id:{}",this.getClass().getName(),id);
BeikaokechengOrderEntity beikaokechengOrder = beikaokechengOrderService.selectById(id);
if(beikaokechengOrder !=null){
//entity转view
BeikaokechengOrderView view = new BeikaokechengOrderView();
BeanUtils.copyProperties( beikaokechengOrder , view );//把实体数据重构到view中
//级联表
BeikaokechengEntity beikaokecheng = beikaokechengService.selectById(beikaokechengOrder.getBeikaokechengId());
if(beikaokecheng != null){
BeanUtils.copyProperties( beikaokecheng , 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.setBeikaokechengId(beikaokecheng.getId());
}
//级联表
YonghuEntity yonghu = yonghuService.selectById(beikaokechengOrder.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);
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 BeikaokechengOrderEntity beikaokechengOrder, HttpServletRequest request){
logger.debug("add方法:,,Controller:{},,beikaokechengOrder:{}",this.getClass().getName(),beikaokechengOrder.toString());
if(!request.getSession().getAttribute("role").equals("考生")){
return R.error("只有考生能预定这个课程哦");
}
BeikaokechengEntity beikaokecheng = beikaokechengService.selectById(beikaokechengOrder.getBeikaokechengId());
if(beikaokecheng == null){
return R.error();
}
YonghuEntity user = yonghuService.selectById((Integer) request.getSession().getAttribute("userId"));
if(user == null){
return R.error();
}
if(user.getNewMoney() < beikaokecheng.getBeikaokechengMoney()){
return R.error("余额不足请充值后在预定");
}
Wrapper<BeikaokechengOrderEntity> queryWrapper = new EntityWrapper<BeikaokechengOrderEntity>()
.eq("yonghu_id", beikaokechengOrder.getYonghuId())
.eq("beikaokecheng_id",beikaokechengOrder.getBeikaokechengId())
;
logger.info("sql语句:"+queryWrapper.getSqlSegment());
BeikaokechengOrderEntity beikaokechengOrderEntity = beikaokechengOrderService.selectOne(queryWrapper);
if(beikaokechengOrderEntity != null){
return R.error("你已经预定过了");
}
beikaokechengOrder.setInsertTime(new Date());
beikaokechengOrder.setCreateTime(new Date());
boolean insert = beikaokechengOrderService.insert(beikaokechengOrder);
if(insert){
user.setNewMoney(user.getNewMoney() - beikaokecheng.getBeikaokechengMoney());
boolean b = yonghuService.updateById(user);
if(b){
return R.ok();
}
}
return R.error();
}
}