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[O] Rewrite GetUserRecentRating

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Azalea
2024-12-26 20:58:18 -05:00
parent 33aebc42b3
commit fa1d69f1f9
2 changed files with 12 additions and 68 deletions
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67
src/main/java/icu/samnyan/aqua/sega/chusan/handler/GetUserRecentRatingHandler.java
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package icu.samnyan.aqua.sega.chusan.handler;
import com.fasterxml.jackson.core.JsonProcessingException;
import icu.samnyan.aqua.sega.general.BaseHandler;
import icu.samnyan.aqua.sega.chusan.model.userdata.UserGeneralData;
import icu.samnyan.aqua.sega.chusan.model.userdata.UserPlaylog;
import icu.samnyan.aqua.sega.chusan.service.UserGeneralDataService;
import icu.samnyan.aqua.sega.chusan.service.UserPlaylogService;
import icu.samnyan.aqua.sega.general.model.response.UserRecentRating;
import icu.samnyan.aqua.sega.util.jackson.StringMapper;
import lombok.AllArgsConstructor;
import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;
import java.util.*;
import java.util.stream.Collectors;
/**
* Return the recent play to calculate rating. Rating base on top 30 songs plus top 10 in recent 30 plays.
*
* @author samnyan (privateamusement@protonmail.com)
*/
@AllArgsConstructor
@Component("ChusanGetUserRecentRatingHandler")
public class GetUserRecentRatingHandler implements BaseHandler {
private final UserPlaylogService userPlaylogService;
private final UserGeneralDataService userGeneralDataService;
@Override
public Object handle(Map<String, ?> request) throws JsonProcessingException {
String userId = (String) request.get("userId");
Optional<UserGeneralData> recentOptional = userGeneralDataService.getByUserIdAndKey(userId, "recent_rating_list");
List<UserRecentRating> ratingList;
if(recentOptional.isPresent()) {
ratingList = new LinkedList<>();
String val = recentOptional.get().getPropertyValue();
if(StringUtils.isNotBlank(val) && val.contains(",")) {
String[] records = val.split(",");
for (String record :
records) {
String[] value = record.split(":");
ratingList.add(new UserRecentRating(
Integer.parseInt(value[0]),
Integer.parseInt(value[1]),
"2000001",
Integer.parseInt(value[2])
));
}
}
} else {
List<UserPlaylog> top = userPlaylogService.getRecent30Plays(userId);
ratingList = top.stream().map(log -> new UserRecentRating(log.getMusicId(), log.getLevel(), "2000001", log.getScore()))
.collect(Collectors.toList());
}
Map<String, Object> resultMap = new LinkedHashMap<>();
resultMap.put("userId", userId);
resultMap.put("length", ratingList.size());
resultMap.put("userRecentRatingList", ratingList);
return resultMap;
}
}