ADD file via upload

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

@@ -0,0 +1,89 @@
+package com.example.flower.controller;
+
+import com.alibaba.fastjson.JSONObject;
+import com.example.flower.entity.Comment;
+import com.example.flower.service.CommentService;
+import com.example.flower.unit.JWTUtil;
+import io.jsonwebtoken.Claims;
+import jakarta.annotation.Resource;
+import org.springframework.web.bind.annotation.*;
+
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.List;
+
+@RestController
+@RequestMapping("/comment")
+public class CommentController {
+    @Resource
+    private CommentService commentService;
+
+    @PostMapping("/list") //commentList获取所有评论列表
+    public JSONObject commentList(@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");
+        int flower_id=param.getIntValue("flower_id");
+
+        List<Comment> commentList = commentService.commentList(page,page_size,flower_id).getList();
+
+        jsonObject1.put("page_number",commentService.commentList(page,page_size,flower_id).getPages());
+        jsonObject1.put("total",commentService.commentList(page,page_size,flower_id).getTotal());
+
+        int size=commentList.size();
+
+        JSONObject[] objects = new JSONObject[size];
+        for(int i = 0;i<size;i++){
+            objects[i]=new JSONObject();
+            objects[i].put("comment_id", commentList.get(i).getComment_id());
+            objects[i].put("flower_id", commentList.get(i).getFlower_id());
+            objects[i].put("user_id", commentList.get(i).getUser_id());
+            objects[i].put("comment_content", commentList.get(i).getComment_content());
+            objects[i].put("comment_time", commentList.get(i).getComment_time());
+        }
+        jsonObject1.put("comments",objects);
+
+        jsonObject.put("code",200 );
+        jsonObject.put("msg","token认证成功!" );
+        jsonObject.put("data",jsonObject1);
+
+        return jsonObject;
+    }
+    
+    @PostMapping("/add") //commentAdd添加新评论
+    public JSONObject commentAdd(@RequestHeader String Authorization, @RequestBody JSONObject param){
+        JSONObject jsonObject = new JSONObject();
+
+        if(!JWTUtil.checkToken(Authorization)){ //token认证失败
+            JWTUtil.checkTokenFailed(jsonObject);
+            return jsonObject;
+        }
+
+        Claims claims = JWTUtil.getBodyByToken(Authorization);
+        int user_id = (int) claims.get("id");
+
+        Comment comment = new Comment();
+        comment.setUser_id(user_id);
+        comment.setFlower_id(param.getIntValue("flower_id"));
+        comment.setComment_content(param.getString("comment_content"));
+
+        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");  // 格式化
+        Date date = new Date();
+        String time = sdf.format(date);
+        comment.setComment_time(time);
+
+        commentService.commentAdd(comment);
+
+        jsonObject.put("code",200 );
+        jsonObject.put("msg","成功" );
+        jsonObject.put("comment_id",comment.getComment_id());
+
+        return jsonObject;
+    }
+}