ADD file via upload

flower_back/src/main/java/com/example/flower/controller/NoticeController.java

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+package com.example.flower.controller;
+
+import com.alibaba.fastjson.JSONArray;
+import com.alibaba.fastjson.JSONObject;
+import com.example.flower.entity.Notice;
+import com.example.flower.service.NoticeService;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import com.example.flower.unit.JWTUtil;
+import org.springframework.web.bind.annotation.*;
+import jakarta.annotation.Resource;
+
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.List;
+
+@RestController
+@RequestMapping("/notice")
+public class NoticeController {
+    @Resource
+    private NoticeService noticeService;
+
+    @PostMapping("/list") //noticeList获取公告信息列表
+    public JSONObject noticeList(@RequestHeader String Authorization, @RequestBody JSONObject param){
+        JSONObject jsonObject = new JSONObject();
+
+//        if(!JWTUtil.checkToken(Authorization)){ //token认证失败
+//            JWTUtil.checkTokenFailed(jsonObject);
+//            return jsonObject;
+//        }
+
+        JSONObject jsonObject1 = new JSONObject();
+        int page=param.getIntValue("page");
+        int page_size=param.getIntValue("page_size");
+
+        List<Notice> noticeList = noticeService.noticeList(page,page_size).getList();
+
+        jsonObject1.put("page_number", noticeService.noticeList(page,page_size).getPages());
+        jsonObject1.put("total",noticeService.noticeList(page,page_size).getTotal());
+
+        int size=noticeList.size();
+
+        JSONObject[] objects = new JSONObject[size];
+        for(int i = 0;i<size;i++){
+            objects[i]=new JSONObject();
+            objects[i].put("notice_id", noticeList.get(i).getNotice_id());
+            objects[i].put("notice_title",noticeList.get(i).getNotice_title());
+            objects[i].put("notice_content", noticeList.get(i).getNotice_content());
+            objects[i].put("notice_time", noticeList.get(i).getNotice_time());
+        }
+        jsonObject1.put("notices",objects);
+
+        jsonObject.put("code",200 );
+        jsonObject.put("msg","token认证成功!" );
+        jsonObject.put("data",jsonObject1);
+        return jsonObject;
+    }
+
+    @PostMapping("/query") //noticeQuery查询公告信息列表
+    public JSONObject noticeListByQuery(@RequestHeader String Authorization, @RequestBody JSONObject param){
+        JSONObject jsonObject = new JSONObject();
+
+        if(!JWTUtil.checkToken(Authorization)){ //token认证失败
+            JWTUtil.checkTokenFailed(jsonObject);
+            return jsonObject;
+        }
+
+        JSONObject jsonObject1 = new JSONObject();
+        int page=param.getIntValue("page");
+        int page_size=param.getIntValue("page_size");
+        String notice_content = param.getString("notice_content");
+
+        List<Notice> noticeList = noticeService.noticeListByQuery(page,page_size,notice_content).getList();
+
+        jsonObject1.put("page_number", noticeService.noticeListByQuery(page,page_size,notice_content).getPages());
+        jsonObject1.put("total",noticeService.noticeListByQuery(page,page_size,notice_content).getTotal());
+
+        int size=noticeList.size();
+
+        JSONObject[] objects = new JSONObject[size];
+        for(int i = 0;i<size;i++){
+            objects[i]=new JSONObject();
+            objects[i].put("notice_id", noticeList.get(i).getNotice_id());
+            objects[i].put("notice_title",noticeList.get(i).getNotice_title());
+            objects[i].put("notice_content", noticeList.get(i).getNotice_content());
+            objects[i].put("notice_time", noticeList.get(i).getNotice_time());
+        }
+        jsonObject1.put("notices",objects);
+
+        jsonObject.put("code",200 );
+        jsonObject.put("msg","token认证成功!" );
+        jsonObject.put("data",jsonObject1);
+        return jsonObject;
+    }
+
+    @PostMapping("/add") //noticeAdd添加新公告
+    public JSONObject noticeAdd(@RequestHeader String Authorization, @RequestBody JSONObject param){
+        JSONObject jsonObject = new JSONObject();
+
+        if(!JWTUtil.checkToken(Authorization)){ //token认证失败
+            JWTUtil.checkTokenFailed(jsonObject);
+            return jsonObject;
+        }
+
+        Notice notice = new Notice();
+        notice.setNotice_title(param.getString("notice_title"));
+        notice.setNotice_content(param.getString("notice_content"));
+        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");  // 格式化
+        Date date = new Date();
+        notice.setNotice_time(sdf.format(date));
+
+        noticeService.noticeAdd(notice);
+
+        jsonObject.put("code",200 );
+        jsonObject.put("msg","成功" );
+        jsonObject.put("notice_id",notice.getNotice_id());
+
+        return jsonObject;
+    }
+
+    @PostMapping("/deletePer") //noticeDeletePer删除单个公告
+    public JSONObject noticeDeletePer(@RequestHeader String Authorization, @RequestBody JSONObject param){
+        JSONObject jsonObject = new JSONObject();
+
+        if(!JWTUtil.checkToken(Authorization)){ //token认证失败
+            JWTUtil.checkTokenFailed(jsonObject);
+            return jsonObject;
+        }
+
+        int flag = noticeService.noticeDeletePer(param.getIntValue("notice_id"));
+        if(flag==1){
+            jsonObject.put("code",200 );
+            jsonObject.put("msg","成功" );
+        }
+        else {
+            jsonObject.put("code",403 );
+            jsonObject.put("msg","删除失败" );
+        }
+
+        return jsonObject;
+    }
+
+    @PostMapping("/deleteMul") //noticeDeleteMul批量删除公告
+    public JSONObject noticeDeleteMul(@RequestHeader String Authorization, @RequestBody JSONObject param){
+        JSONObject jsonObject = new JSONObject();
+
+        if(!JWTUtil.checkToken(Authorization)){ //token认证失败
+            JWTUtil.checkTokenFailed(jsonObject);
+            return jsonObject;
+        }
+
+        //获取请求参数
+        JSONArray notice_ids = param.getJSONArray("notice_ids");
+
+        int [] ids = new int[notice_ids.size()];
+
+        //把userid中的数据进行类型转换并存入到int数组中
+        for (int i = 0; i < notice_ids.size(); i++) {
+            ids[i] = Integer.parseInt(notice_ids.getString(i));
+        }
+
+        int result = noticeService.noticeDeleteMul(ids);
+        if(result == ids.length){
+            jsonObject.put("code",200);
+            jsonObject.put("msg","批量删除成功,删除了"+result+"条公告数据");
+        }else{
+            jsonObject.put("code",403);
+            jsonObject.put("msg","批量删除失败,删除了"+result+"条公告数据");
+        }
+        return jsonObject;
+    }
+
+    @PostMapping("/info") //noticeInfo获取公告初始信息
+    public JSONObject noticeInfo(@RequestHeader String Authorization, @RequestBody JSONObject param){
+        JSONObject jsonObject = new JSONObject();
+
+        if(!JWTUtil.checkToken(Authorization)){ //token认证失败
+            JWTUtil.checkTokenFailed(jsonObject);
+            return jsonObject;
+        }
+
+        int notice_id = param.getIntValue("notice_id");
+        Notice notice = noticeService.noticeInfo(notice_id);
+
+        if(notice!=null){
+            JSONObject jsonObject1 = new JSONObject();
+            jsonObject1.put("notice_id",notice.getNotice_id());
+            jsonObject1.put("notice_title",notice.getNotice_title());
+            jsonObject1.put("notice_content",notice.getNotice_content());
+
+            jsonObject.put("code",200);
+            jsonObject.put("msg","成功");
+            jsonObject.put("data",jsonObject1);
+
+        }
+        else{
+            jsonObject.put("code",403);
+            jsonObject.put("msg","获取公告信息失败");
+            jsonObject.put("data",null);
+        }
+        return jsonObject;
+    }
+
+    @PostMapping("/modify") //noticeModify修改公告
+    public JSONObject noticeModify(@RequestHeader String Authorization, @RequestBody JSONObject param){
+        JSONObject jsonObject = new JSONObject();
+
+        if(!JWTUtil.checkToken(Authorization)){ //token认证失败
+            JWTUtil.checkTokenFailed(jsonObject);
+            return jsonObject;
+        }
+
+        Notice notice = new Notice();
+        notice.setNotice_id(param.getIntValue("notice_id"));
+        notice.setNotice_title(param.getString("notice_title"));
+        notice.setNotice_content(param.getString("notice_content"));
+        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");  // 格式化
+        Date date = new Date();
+        notice.setNotice_time(sdf.format(date));
+
+        int flag = noticeService.noticeModify(notice);
+        if(flag==1){
+            jsonObject.put("code",200 );
+            jsonObject.put("msg","修改成功" );
+        }
+        else{
+            jsonObject.put("code",403 );
+            jsonObject.put("msg","修改失败" );
+        }
+        return jsonObject;
+    }
+}