基于Java+SpringMVC+vue+element实现前后端分离校园失物招领系统详细设计
/**
* 失物信息
* 后端接口
* @author
* @email
* @date 2022-03-06 13:11:28
*/
@RestController
@RequestMapping("/shiwuxinxi")
public class ShiwuxinxiController {
@Autowired
private ShiwuxinxiService shiwuxinxiService;
/**
* 后端列表
*/
@RequestMapping("/page")
public R page(@RequestParam Map<String, Object> params,ShiwuxinxiEntity shiwuxinxi, HttpServletRequest request){
String tableName = request.getSession().getAttribute("tableName").toString();
if(tableName.equals("yonghu")) {
shiwuxinxi.setYonghuming((String)request.getSession().getAttribute("username"));
}
EntityWrapper<ShiwuxinxiEntity> ew = new EntityWrapper<ShiwuxinxiEntity>();
PageUtils page = shiwuxinxiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, shiwuxinxi), params), params));
return R.ok().put("data", page);
}
/**
* 前端列表
*/
@IgnoreAuth
@RequestMapping("/list")
public R list(@RequestParam Map<String, Object> params,ShiwuxinxiEntity shiwuxinxi, HttpServletRequest request){
EntityWrapper<ShiwuxinxiEntity> ew = new EntityWrapper<ShiwuxinxiEntity>();
PageUtils page = shiwuxinxiService.queryPage(params, MPUtil.sort(MPUtil.between(MPUtil.likeOrEq(ew, shiwuxinxi), params), params));
return R.ok().put("data", page);
}
/**
* 列表
*/
@RequestMapping("/lists")
public R list( ShiwuxinxiEntity shiwuxinxi){
EntityWrapper<ShiwuxinxiEntity> ew = new EntityWrapper<ShiwuxinxiEntity>();
ew.allEq(MPUtil.allEQMapPre( shiwuxinxi, "shiwuxinxi"));
return R.ok().put("data", shiwuxinxiService.selectListView(ew));
}
/**
* 查询
*/
@RequestMapping("/query")
public R query(ShiwuxinxiEntity shiwuxinxi){
EntityWrapper< ShiwuxinxiEntity> ew = new EntityWrapper< ShiwuxinxiEntity>();
ew.allEq(MPUtil.allEQMapPre( shiwuxinxi, "shiwuxinxi"));
ShiwuxinxiView shiwuxinxiView = shiwuxinxiService.selectView(ew);
return R.ok("查询失物信息成功").put("data", shiwuxinxiView);
}
/**
* 后端详情
*/
@RequestMapping("/info/{id}")
public R info(@PathVariable("id") Long id){
ShiwuxinxiEntity shiwuxinxi = shiwuxinxiService.selectById(id);
return R.ok().put("data", shiwuxinxi);
}
/**
* 前端详情
*/
@IgnoreAuth
@RequestMapping("/detail/{id}")
public R detail(@PathVariable("id") Long id){
ShiwuxinxiEntity shiwuxinxi = shiwuxinxiService.selectById(id);
return R.ok().put("data", shiwuxinxi);
}
/**
* 后端保存
*/
@RequestMapping("/save")
public R save(@RequestBody ShiwuxinxiEntity shiwuxinxi, HttpServletRequest request){
shiwuxinxi.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
//ValidatorUtils.validateEntity(shiwuxinxi);
shiwuxinxiService.insert(shiwuxinxi);
return R.ok();
}
/**
* 前端保存
*/
@RequestMapping("/add")
public R add(@RequestBody ShiwuxinxiEntity shiwuxinxi, HttpServletRequest request){
shiwuxinxi.setId(new Date().getTime()+new Double(Math.floor(Math.random()*1000)).longValue());
//ValidatorUtils.validateEntity(shiwuxinxi);
shiwuxinxiService.insert(shiwuxinxi);
return R.ok();
}
/**
* 修改
*/
@RequestMapping("/update")
public R update(@RequestBody ShiwuxinxiEntity shiwuxinxi, HttpServletRequest request){
//ValidatorUtils.validateEntity(shiwuxinxi);
shiwuxinxiService.updateById(shiwuxinxi);//全部更新
return R.ok();
}
/**
* 删除
*/
@RequestMapping("/delete")
public R delete(@RequestBody Long[] ids){
shiwuxinxiService.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<ShiwuxinxiEntity> wrapper = new EntityWrapper<ShiwuxinxiEntity>();
if(map.get("remindstart")!=null) {
wrapper.ge(columnName, map.get("remindstart"));
}
if(map.get("remindend")!=null) {
wrapper.le(columnName, map.get("remindend"));
}
String tableName = request.getSession().getAttribute("tableName").toString();
if(tableName.equals("yonghu")) {
wrapper.eq("yonghuming", (String)request.getSession().getAttribute("username"));
}
int count = shiwuxinxiService.selectCount(wrapper);
return R.ok().put("count", count);
}
}