Examples with IntPaginationToken org.datatransferproject.types.common.IntPaginationToken used on opensource projects

Example 6 with IntPaginationToken

use of org.datatransferproject.types.common.IntPaginationToken in project data-transfer-project by google.

the class TwitterPhotosExporter method export.

@Override
public ExportResult<PhotosContainerResource> export(UUID jobId, TokenSecretAuthData authData, Optional<ExportInformation> exportInformation) {
    Twitter twitterApi = TwitterApiWrapper.getInstance(appCredentials, authData);
    int pageNumber = 1;
    if (exportInformation.isPresent()) {
        IntPaginationToken pageToken = (IntPaginationToken) exportInformation.get().getPaginationData();
        if (pageToken != null && pageToken.getStart() > 1) {
            pageNumber = pageToken.getStart();
        }
    }
    Paging paging = new Paging(pageNumber, PAGE_SIZE);
    try {
        String page = "" + pageNumber;
        long id = twitterApi.getId();
        monitor.debug(() -> format("Getting tweets for %s (page %s)", id, page));
        ResponseList<Status> statuses = twitterApi.getUserTimeline(id, paging);
        List<PhotoModel> photos = new ArrayList<>();
        for (Status status : statuses) {
            boolean hasMedia = status.getMediaEntities().length > 0;
            if (hasMedia && !status.isRetweet()) {
                for (MediaEntity mediaEntity : status.getMediaEntities()) {
                    photos.add(new PhotoModel("Twitter Photo " + mediaEntity.getId(), mediaEntity.getMediaURL(), status.getText(), null, Long.toString(status.getId()), null, false));
                }
            }
        }
        boolean moreData = statuses.size() == PAGE_SIZE;
        return new ExportResult<>(moreData ? ResultType.CONTINUE : ResultType.END, new PhotosContainerResource(null, photos), moreData ? new ContinuationData(new IntPaginationToken(pageNumber + 1)) : null);
    } catch (TwitterException e) {
        return new ExportResult<>(e);
    }
}

Example 7 with IntPaginationToken

use of org.datatransferproject.types.common.IntPaginationToken in project data-transfer-project by google.

the class FlickrPhotosExporterTest method exportAlbumInitial.

@Test
public void exportAlbumInitial() throws FlickrException {
    // set up auth, flickr service
    when(user.getId()).thenReturn("userId");
    when(authInterface.checkToken(any(Token.class))).thenReturn(auth);
    when(flickr.getPhotosetsInterface()).thenReturn(photosetsInterface);
    when(flickr.getPhotosInterface()).thenReturn(photosInterface);
    when(flickr.getAuthInterface()).thenReturn(authInterface);
    // setup photoset
    Photoset photoset = FlickrTestUtils.initializePhotoset("photosetId", "title", "description");
    // setup photoset list (aka album view)
    int page = 1;
    Photosets photosetsList = new Photosets();
    photosetsList.setPage(page);
    photosetsList.setPages(page + 1);
    photosetsList.setPhotosets(Collections.singletonList(photoset));
    when(photosetsInterface.getList(anyString(), anyInt(), anyInt(), anyString())).thenReturn(photosetsList);
    // run test
    FlickrPhotosExporter exporter = new FlickrPhotosExporter(flickr, TransferServiceConfig.getDefaultInstance());
    AuthData authData = new TokenSecretAuthData("token", "secret");
    ExportResult<PhotosContainerResource> result = exporter.export(UUID.randomUUID(), authData, Optional.empty());
    // make sure album and photo information is correct
    assertThat(result.getExportedData().getPhotos()).isEmpty();
    Collection<PhotoAlbum> albums = result.getExportedData().getAlbums();
    assertThat(albums.size()).isEqualTo(1);
    assertThat(albums).containsExactly(new PhotoAlbum("photosetId", "title", "description"));
    // check continuation information
    ContinuationData continuationData = (ContinuationData) result.getContinuationData();
    assertThat(continuationData.getPaginationData()).isInstanceOf(IntPaginationToken.class);
    assertThat(((IntPaginationToken) continuationData.getPaginationData()).getStart()).isEqualTo(page + 1);
    Collection<? extends ContainerResource> subResources = continuationData.getContainerResources();
    assertThat(subResources.size()).isEqualTo(1);
    assertThat(subResources).containsExactly(new IdOnlyContainerResource("photosetId"));
}

Example 8 with IntPaginationToken

use of org.datatransferproject.types.common.IntPaginationToken in project data-transfer-project by google.

the class FlickrPhotosExporterTest method exportPhotosFromPhotoset.

@Test
public void exportPhotosFromPhotoset() throws FlickrException {
    // set up auth, flickr service
    when(user.getId()).thenReturn("userId");
    when(authInterface.checkToken(any(Token.class))).thenReturn(auth);
    when(flickr.getPhotosetsInterface()).thenReturn(photosetsInterface);
    when(flickr.getPhotosInterface()).thenReturn(photosInterface);
    when(flickr.getAuthInterface()).thenReturn(authInterface);
    // getting photos from a set with id photosetsId and page 1
    int page = 1;
    String photosetsId = "photosetsId";
    ExportInformation exportInformation = new ExportInformation(null, new IdOnlyContainerResource(photosetsId));
    // make lots of photos and add them to PhotoList (also adding pagination information)
    int numPhotos = 4;
    PhotoList<Photo> photosList = new PhotoList<>();
    for (int i = 0; i < numPhotos; i++) {
        photosList.add(FlickrTestUtils.initializePhoto("title" + 1, "url" + i, "description" + i, MEDIA_TYPE));
    }
    photosList.setPage(page);
    photosList.setPages(page + 1);
    when(photosetsInterface.getPhotos(anyString(), anySet(), anyInt(), anyInt(), anyInt())).thenReturn(photosList);
    // run test
    FlickrPhotosExporter exporter = new FlickrPhotosExporter(flickr, TransferServiceConfig.getDefaultInstance());
    ExportResult<PhotosContainerResource> result = exporter.export(UUID.randomUUID(), new TokenSecretAuthData("token", "secret"), Optional.of(exportInformation));
    assertThat(result.getExportedData().getPhotos().size()).isEqualTo(numPhotos);
    assertThat(result.getExportedData().getAlbums()).isEmpty();
    ContinuationData continuationData = (ContinuationData) result.getContinuationData();
    assertThat(continuationData.getContainerResources()).isEmpty();
    assertThat(((IntPaginationToken) continuationData.getPaginationData()).getStart()).isEqualTo(page + 1);
}

Example 9 with IntPaginationToken

use of org.datatransferproject.types.common.IntPaginationToken in project data-transfer-project by google.

the class FlickrPhotosExporter method getAlbums.

private ExportResult<PhotosContainerResource> getAlbums(PaginationData paginationData, Auth auth) {
    ImmutableList.Builder<PhotoAlbum> albumBuilder = ImmutableList.builder();
    List<IdOnlyContainerResource> subResources = new ArrayList<>();
    int page = paginationData == null ? 1 : ((IntPaginationToken) paginationData).getStart();
    Photosets photoSetList;
    try {
        perUserRateLimiter.acquire();
        photoSetList = photosetsInterface.getList(auth.getUser().getId(), PHOTO_SETS_PER_PAGE, page, PHOTOSET_EXTRAS);
    } catch (FlickrException e) {
        return new ExportResult<>(e);
    }
    for (Photoset photoSet : photoSetList.getPhotosets()) {
        // Saving data to the album allows the target service to recreate the album structure
        albumBuilder.add(new PhotoAlbum(photoSet.getId(), photoSet.getTitle(), photoSet.getDescription()));
        // Adding subresources tells the framework to recall export to get all the photos
        subResources.add(new IdOnlyContainerResource(photoSet.getId()));
    }
    PaginationData newPage = null;
    boolean hasMore = photoSetList.getPage() != photoSetList.getPages() && !photoSetList.getPhotosets().isEmpty();
    if (hasMore) {
        newPage = new IntPaginationToken(page + 1);
    } else {
        // No more albums to get, add a resource for albumless items
        subResources.add(new IdOnlyContainerResource(""));
    }
    PhotosContainerResource photosContainerResource = new PhotosContainerResource(albumBuilder.build(), null);
    ContinuationData continuationData = new ContinuationData(newPage);
    subResources.forEach(resource -> continuationData.addContainerResource(resource));
    // Get result type
    ResultType resultType = ResultType.CONTINUE;
    if (newPage == null) {
        resultType = ResultType.END;
    }
    return new ExportResult<>(resultType, photosContainerResource, continuationData);
}