排行榜接口

src/main/java/com/example/catchTheLetters/controller/LevelController.java

@@ -37,14 +37,14 @@ public class LevelController {
     @ApiOperation(value = "关卡详情")
     @GetMapping("/detail")
     @ApiParam(name = "id", value = "关卡ID")
-    public R<Level> detail(Long id) {
+    public R<Level> detail(String id) {
         return levelService.levelDetail(id);
     }
 
     @ApiOperation(value = "关卡创建（web前端管理员提交）")
     @PostMapping("/create")
     public R create(@RequestBody Level level) {
-        return null;
+        return levelService.LevelCreate(level) ? R.ok() : R.fail();
     }
 
     @ApiOperation(value = "关卡修改（web前端管理员提交）")
@@ -55,15 +55,15 @@ public class LevelController {
 
     @ApiOperation(value = "关卡删除（web前端管理员提交）")
     @PostMapping("/delete")
-    public R delete(Long id) {
+    public R delete(String id) {
         return null;
     }
 
     @ApiOperation(value = "获取某个关卡排行榜数据")
     @GetMapping("/rank")
     @ApiParam(name = "id", value = "关卡ID")
-    public R<RankVo> rank(Long id) {
-        return null;
+    public R<RankVo> rank(String id, @RequestHeader(value = "token", required = false)String token) {
+        return R.ok(levelService.getRankInfo(id, token));
     }
 
     @ApiOperation(value = "关卡结算（游戏结束时提交，一定要鉴别token）")

src/main/java/com/example/catchTheLetters/service/LevelService.java

@@ -2,7 +2,9 @@ package com.example.catchTheLetters.service;
 
 import com.example.catchTheLetters.entity.Level;
 import com.example.catchTheLetters.entity.ScoreInfo;
+import com.example.catchTheLetters.model.vo.RankVo;
 import com.example.catchTheLetters.utils.R;
+
 import java.util.List;
 
 /**
@@ -13,31 +15,42 @@ import java.util.List;
  */
 public interface LevelService {
     /**
+     * 关卡详情
      *
-     * @param id
+     * @param id 关卡ID
      * @return token
      */
-
-
-    R<Level> levelDetail(Long id);
+    R<Level> levelDetail(String id);
 
     /**
+     * 关卡列表
      *
      * @return token
      */
     R<List<Level>> list();
 
+    /**
+     * 结算
+     *
+     * @param scoreInfo 分数信息
+     * @param token token
+     * @return token
+     */
     R<ScoreInfo> settle(ScoreInfo scoreInfo, String token);
 
     /**
-     * @param levelId
+     * 获取关卡排行信息
+     *
+     * @param levelId 关卡ID
+     * @param token token
      * @return 关卡排行信息
      */
-    Integer getRankInfo(String levelId);
+    RankVo getRankInfo(String levelId, String token);
 
     /**
+     * 创建关卡
      *
-     * @param level
+     * @param level 关卡信息
      * @return 关卡创建是否成功
      */
     boolean LevelCreate(Level level);

src/main/java/com/example/catchTheLetters/service/impl/LevelServiceImpl.java

@@ -2,6 +2,7 @@ package com.example.catchTheLetters.service.impl;
 
 import com.example.catchTheLetters.entity.Level;
 import com.example.catchTheLetters.entity.ScoreInfo;
+import com.example.catchTheLetters.model.vo.RankVo;
 import com.example.catchTheLetters.service.LevelService;
 import com.example.catchTheLetters.utils.JwtUtil;
 import com.example.catchTheLetters.utils.R;
@@ -26,7 +27,7 @@ public class LevelServiceImpl implements LevelService {
     private MongoTemplate mongoTemplate;
 
     @Override
-    public R<Level> levelDetail(Long id) {
+    public R<Level> levelDetail(String id) {
         Level level = mongoTemplate.findOne(new Query(Criteria.where("id").is(id)), Level.class);
         if (level == null){
             return R.fail("查询失败，请重试");
@@ -60,14 +61,28 @@ public class LevelServiceImpl implements LevelService {
     }
 
     @Override
-    public Integer getRankInfo(String levelId) {
-      ScoreInfo sc=mongoTemplate.findById(2,ScoreInfo.class);
-      Integer infor = null;
-      if(sc!=null) {
-          infor  = sc.getScore();
-      }
-      return  infor;
+    public RankVo getRankInfo(String levelId, String token) {
+        // 在ScoreInfo表当中，查询levelId为levelId的所有数据，按照分数降序排列，取前10条数据
+        var info = mongoTemplate.find(new Query(Criteria.where("levelId").is(levelId)).limit(10), ScoreInfo.class);
 
+        var rankVo = new RankVo();
+        rankVo.setScoreInfos(info);
+
+
+        // 如果有token，就查自己的分数数据
+        if (token != null) {
+            var map = JwtUtil.getPayload(token);
+            String id = null;
+            if (map != null) {
+                id = map.get("id").asString().replaceAll("\"", "");
+            }
+            if (id != null) {
+                var myScore = mongoTemplate.findOne(new Query(Criteria.where("userId").is(id).and("levelId").is(levelId)), ScoreInfo.class);
+                rankVo.setMyScore(myScore);
+            }
+        }
+
+        return rankVo;
     }
 
     @Override