kidshift/KidShift
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rca 2024-07-02 21:57:59 +09:00
parent 0da3a0a24c
commit b3f9923dec
1 changed files with 53 additions and 12 deletions
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65
data/src/main/java/one/nem/kidshift/data/impl/ChildDataImpl.java
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@ -1,5 +1,6 @@
package one.nem.kidshift.data.impl;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.CompletableFuture;
import java.util.stream.Collectors;
@ -13,6 +14,7 @@ import one.nem.kidshift.data.retrofit.model.child.ChildListResponse;
import one.nem.kidshift.data.retrofit.model.converter.ChildModelConverter;
import one.nem.kidshift.data.room.utils.CacheWrapper;
import one.nem.kidshift.model.ChildModel;
import one.nem.kidshift.model.callback.ChildModelCallback;
import one.nem.kidshift.utils.KSLogger;
import one.nem.kidshift.utils.factory.KSLoggerFactory;
import retrofit2.Call;
@ -37,24 +39,63 @@ public class ChildDataImpl implements ChildData {
}
@Override
public CompletableFuture<List<ChildModel>> getChildList() { // TODO-rca: DBにキャッシュするように修正する
return CompletableFuture.supplyAsync(() -> {
Call<ChildListResponse> call = kidShiftApiService.getChildList();
try {
Response<ChildListResponse> response = call.execute();
if (!response.isSuccessful()) return null; // TODO-rca: nullとするかは検討
public CompletableFuture<List<ChildModel>> getChildList() {
logger.debug("子供リスト取得開始");
ChildListResponse body = response.body();
if (body == null) return null;
CompletableFuture<List<ChildModel>> cachedChildListFuture = cacheWrapper.getChildList();
return ChildModelConverter.childListResponseToChildModelList(body);
} catch (Exception e) {
logger.error(e.getMessage());
return null;
// TODO
}
private CompletableFuture<List<ChildModel>> fetchChildListFromServer(ChildModelCallback callback) {
return ksActions.syncChildList().thenApply(serverChildList -> {
if (serverChildList == null || serverChildList.isEmpty()) {
callback.onUnchanged();
} else {
callback.onUpdated(serverChildList);
}
return serverChildList;
}).exceptionally(e -> {
logger.error("子供リスト取得失敗: " + e.getMessage());
callback.onFailed(e.getMessage());
return Collections.emptyList();
});
}
private CompletableFuture<List<ChildModel>> checkForUpdates(List<ChildModel> cachedChildList, ChildModelCallback callback) {
return ksActions.syncChildList().thenApply(serverChildList -> {
if (serverChildList == null || serverChildList.isEmpty()) {
callback.onUnchanged();
return cachedChildList;
} else {
boolean isChanged = isChildListChanged(cachedChildList, serverChildList);
if (isChanged) {
logger.debug("子供リスト取得完了: キャッシュと比較して更新あり");
callback.onUpdated(serverChildList);
return serverChildList;
} else {
logger.debug("子供リスト取得完了: キャッシュと比較して変更なし");
callback.onUnchanged();
return cachedChildList;
}
}
});
}
private boolean isChildListChanged(List<ChildModel> cachedChildList, List<ChildModel> serverChildList) {
if (cachedChildList.size() != serverChildList.size()) {
return true;
}
for (ChildModel serverChild : serverChildList) {
boolean exists = cachedChildList.stream().anyMatch(cachedChild -> serverChild.getId().equals(cachedChild.getId()));
if (!exists) {
return true;
}
}
return false;
}
@Override
public void updateChild(ChildModel child) {