[chuni] Implement proper logic for GetGameRankingApi

src/main/java/icu/samnyan/aqua/sega/chunithm/dao/userdata/UserPlaylogRepository.java

@@ -1,9 +1,11 @@
 package icu.samnyan.aqua.sega.chunithm.dao.userdata;
 
+import icu.samnyan.aqua.sega.chunithm.model.response.data.GameRanking;
 import icu.samnyan.aqua.sega.chunithm.model.userdata.UserPlaylog;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.Pageable;
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
 import org.springframework.stereotype.Repository;
 
 import java.util.List;
@@ -20,4 +22,7 @@ public interface UserPlaylogRepository extends JpaRepository<UserPlaylog, Long>
     List<UserPlaylog> findByUser_Card_ExtIdAndMusicIdAndLevel(Long extId, int musicId, int level);
 
     List<UserPlaylog> findByUser_Card_ExtId(Long extId);
+    
+    @Query("SELECT NEW icu.samnyan.aqua.sega.chunithm.model.response.data.GameRanking(c.musicId, COUNT(c.musicId)) FROM ChuniUserPlaylog c WHERE NOT c.level = 4 GROUP BY c.musicId ORDER BY COUNT(c.musicId) DESC")
+    Page<GameRanking> findGameRankingByPlaylog(Pageable page);
 }

src/main/java/icu/samnyan/aqua/sega/chunithm/handler/impl/GetGameRankingHandler.java

@@ -1,16 +1,19 @@
 package icu.samnyan.aqua.sega.chunithm.handler.impl;
 
 import com.fasterxml.jackson.core.JsonProcessingException;
+
+import icu.samnyan.aqua.sega.chunithm.dao.userdata.UserPlaylogRepository;
 import icu.samnyan.aqua.sega.chunithm.handler.BaseHandler;
+import icu.samnyan.aqua.sega.chunithm.model.response.data.GameRanking;
 import icu.samnyan.aqua.sega.util.jackson.StringMapper;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
 import org.springframework.stereotype.Component;
 
-import java.util.ArrayList;
 import java.util.LinkedHashMap;
-import java.util.List;
 import java.util.Map;
 
 /**
@@ -21,10 +24,13 @@ public class GetGameRankingHandler implements BaseHandler {
 
     private static final Logger logger = LoggerFactory.getLogger(GetGameRankingHandler.class);
 
+    private final UserPlaylogRepository userPlaylogRepository;
+
     private final StringMapper mapper;
 
     @Autowired
-    public GetGameRankingHandler(StringMapper mapper) {
+    public GetGameRankingHandler(StringMapper mapper, UserPlaylogRepository userPlaylogRepository) {
+        this.userPlaylogRepository = userPlaylogRepository;
         this.mapper = mapper;
     }
 
@@ -32,12 +38,12 @@ public class GetGameRankingHandler implements BaseHandler {
     public String handle(Map<String, Object> request) throws JsonProcessingException {
         String type = (String) request.get("type");
 
-        List<Object> gameRankingList = new ArrayList<>();
+        Page<GameRanking> rankingPage = userPlaylogRepository.findGameRankingByPlaylog(PageRequest.of(0, 10));
 
         Map<String, Object> resultMap = new LinkedHashMap<>();
         resultMap.put("type", type);
-        resultMap.put("length", 0);
+        resultMap.put("length", 10);
-        resultMap.put("gameRankingList", gameRankingList);
+        resultMap.put("gameRankingList", rankingPage.getContent());
 
         String json = mapper.write(resultMap);
         logger.info("Response: " + json);

src/main/java/icu/samnyan/aqua/sega/chunithm/model/response/data/GameRanking.java

@@ -11,6 +11,6 @@ import lombok.NoArgsConstructor;
 @AllArgsConstructor
 @NoArgsConstructor
 public class GameRanking {
-    private long id;
+    private int id;
     private long point;
 }