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ドキュメントを非同期で取得できるようにした WIP

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r-ca 2024-01-20 22:59:00 +09:00
parent d47c6d0cc8
commit 5c17f96d3d
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1 changed files with 78 additions and 1 deletions
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data/src/main/java/one/nem/lacerta/data/impl/DocumentImpl.java
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@ -1,5 +1,6 @@
package one.nem.lacerta.data.impl;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Date;
import java.util.UUID;
@ -17,13 +18,19 @@ import one.nem.lacerta.model.document.DocumentMeta;
import one.nem.lacerta.model.document.DocumentDetail;
// Lacerta/source
import one.nem.lacerta.model.document.internal.XmlMetaPageModel;
import one.nem.lacerta.model.document.page.Page;
import one.nem.lacerta.source.database.LacertaDatabase;
import one.nem.lacerta.source.database.entity.DocumentEntity;
// Lacerta/utils
import one.nem.lacerta.source.file.FileManager;
import one.nem.lacerta.source.file.factory.FileManagerFactory;
import one.nem.lacerta.utils.LacertaLogger;
// Lacerta/vcs
import one.nem.lacerta.utils.XmlMetaParser;
import one.nem.lacerta.utils.repository.DeviceInfoUtils;
import one.nem.lacerta.vcs.LacertaVcs;
import one.nem.lacerta.vcs.factory.LacertaVcsFactory;
@ -41,6 +48,14 @@ public class DocumentImpl implements Document {
@Inject
LacertaVcsFactory vcsFactory;
@Inject
FileManagerFactory fileManagerFactory;
@Inject
DeviceInfoUtils deviceInfoUtils;
@Inject
XmlMetaParser xmlMetaParser;
@Inject
public DocumentImpl() {
@ -105,7 +120,69 @@ public class DocumentImpl implements Document {
}
@Override
public DocumentDetail getDocument(String documentId) {
public CompletableFuture<DocumentDetail> getDocument(String documentId) {
return CompletableFuture.supplyAsync(() -> {
DocumentEntity documentEntity = database.documentDao().findById(documentId);
if (documentEntity == null) {
throw new IllegalArgumentException("documentId is not found");
}
DocumentMeta meta = new DocumentMeta();
meta.setId(documentEntity.id);
meta.setTitle(documentEntity.title);
meta.setAuthor(documentEntity.author);
meta.setDefaultBranch(documentEntity.defaultBranch);
meta.setUpdatedAt(documentEntity.updatedAt);
meta.setCreatedAt(documentEntity.createdAt);
meta.setPath(new PublicPath().resolve(documentEntity.publicPath));
meta.setTags(new ArrayList<>()); // TODO-rca: タグを取得する
DocumentDetail detail = new DocumentDetail();
getPagesByXmlMeta(documentId).thenCompose(xmlMetaPageModels -> getPagesByXmlMetaPageModel(documentId, xmlMetaPageModels)).thenAccept(pages -> {
detail.setMeta(meta);
detail.setPages(pages);
});
return detail;
});
}
private CompletableFuture<ArrayList<XmlMetaPageModel>> getPagesByXmlMeta(String documentId) {
return CompletableFuture.supplyAsync(() -> {
FileManager fileManager = fileManagerFactory.create(deviceInfoUtils.getExternalStorageDirectory());
try {
return xmlMetaParser.deserialize(fileManager.resolve(documentId).loadXml("meta.xml")).getPages();
} catch (IOException e) {
logger.error(TAG, "DocumentMeta parse error");
logger.trace(TAG, e.getMessage());
logger.e_code("db18c04a-1625-4871-9e4e-918d805568ac");
}
return null;
});
}
private CompletableFuture<ArrayList<Page>> getPagesByXmlMetaPageModel(String documentId, ArrayList<XmlMetaPageModel> xmlMetaPageModels) {
return CompletableFuture.supplyAsync(() -> {
ArrayList<Page> pages = new ArrayList<>();
FileManager fileManager;
try {
fileManager = fileManagerFactory.create(deviceInfoUtils.getExternalStorageDirectory()).resolve(documentId);
} catch (IOException e) {
logger.error(TAG, "FileManager resolve error");
logger.trace(TAG, e.getMessage());
logger.e_code("2235e8ee-4177-46f8-af6b-084381b202e6");
return null;
}
for (XmlMetaPageModel xmlMetaPageModel : xmlMetaPageModels) {
try {
pages.add(new Page(xmlMetaPageModel.getFilename(), fileManager.loadBitmap(xmlMetaPageModel.getFilename())));
} catch (IOException e) {
logger.error(TAG, "Bitmap decode error");
logger.trace(TAG, e.getMessage());
logger.e_code("3bba8c8f-90fb-4a24-a726-7ea201929f8b");
return null;
}
}
return pages;
});
}
}