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[O] Rewrite chusan item handler

pull/29/head
Azalea 2024-04-02 02:13:20 -04:00
parent b41f3b9370
commit 15002c45d6
2 changed files with 55 additions and 67 deletions
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67
src/main/java/icu/samnyan/aqua/sega/chusan/handler/GetUserItemHandler.java
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@ -1,67 +0,0 @@
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.UserItem;
import icu.samnyan.aqua.sega.chusan.service.UserItemService;
import icu.samnyan.aqua.sega.util.jackson.StringMapper;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.data.domain.Page;
import org.springframework.stereotype.Component;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
/**
* Handler for getting user item.
* This get call before profile create.
*
* @author samnyan (privateamusement@protonmail.com)
*/
@Component("ChusanGetUserItemHandler")
public class GetUserItemHandler implements BaseHandler {
private static final Logger logger = LoggerFactory.getLogger(GetUserItemHandler.class);
private final StringMapper mapper;
private final UserItemService userItemService;
public GetUserItemHandler(StringMapper mapper, UserItemService userItemService) {
this.mapper = mapper;
this.userItemService = userItemService;
}
@Override
public String handle(Map<String, Object> request) throws JsonProcessingException {
String userId = (String) request.get("userId");
Long nextIndexVal = Long.parseLong((String) request.get("nextIndex"));
int maxCount = Integer.parseInt((String) request.get("maxCount"));
Long mul = 10000000000L;
int kind = (int) (nextIndexVal / mul);
int nextIndex = (int) (nextIndexVal % mul);
int pageNum = nextIndex / maxCount;
Page<UserItem> userItemPage = userItemService.getByUserAndItemKind(userId, kind, pageNum, maxCount);
List<UserItem> userItemList = userItemPage.getContent();
long currentIndex = kind * mul + maxCount * pageNum + userItemPage.getNumberOfElements();
Map<String, Object> resultMap = new LinkedHashMap<>();
resultMap.put("userId", userId);
resultMap.put("length", userItemPage.getNumberOfElements());
resultMap.put("nextIndex", userItemPage.getNumberOfElements() < maxCount ? -1 : currentIndex);
resultMap.put("itemKind", kind);
resultMap.put("userItemList", userItemList);
String json = mapper.write(resultMap);
logger.info("Response: " + json);
return json;
}
}

55
src/main/java/icu/samnyan/aqua/sega/chusan/handler/GetUserItemHandler.kt 100644
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package icu.samnyan.aqua.sega.chusan.handler
import com.fasterxml.jackson.core.JsonProcessingException
import ext.int
import ext.long
import icu.samnyan.aqua.sega.chusan.service.UserItemService
import icu.samnyan.aqua.sega.general.BaseHandler
import icu.samnyan.aqua.sega.util.jackson.StringMapper
import org.slf4j.Logger
import org.slf4j.LoggerFactory
import org.springframework.stereotype.Component
/**
* Handler for getting user item.
* This get call before profile create.
*
* @author samnyan (privateamusement@protonmail.com)
*/
@Component("ChusanGetUserItemHandler")
class GetUserItemHandler(private val mapper: StringMapper, private val userItemService: UserItemService) : BaseHandler {
@Throws(JsonProcessingException::class)
override fun handle(request: Map<String, Any>): String {
val userId = request["userId"].toString()
val nextIndexVal = request["nextIndex"]?.long() ?: 0
val maxCount = request["maxCount"]?.int() ?: 100
val mul = 10000000000L
val kind = (nextIndexVal / mul).toInt()
val nextIndex = (nextIndexVal % mul).toInt()
val pageNum = nextIndex / maxCount
val userItemPage = userItemService.getByUserAndItemKind(userId, kind, pageNum, maxCount)
val userItemList = userItemPage.content
val currentIndex = kind * mul + maxCount * pageNum + userItemPage.numberOfElements
// TODO: Music unlock
val resultMap = mapOf(
"userId" to userId,
"length" to userItemPage.numberOfElements,
"nextIndex" to if (userItemPage.numberOfElements < maxCount) -1 else currentIndex,
"itemKind" to kind,
"userItemList" to userItemList
)
val json = mapper.write(resultMap)
logger.info("Response: $json")
return json
}
companion object {
private val logger: Logger = LoggerFactory.getLogger(GetUserItemHandler::class.java)
}
}