Examples with DataListCursorTuple com.pratilipi.data.DataListCursorTuple used on opensource projects

Example 1 with DataListCursorTuple

use of com.pratilipi.data.DataListCursorTuple in project pratilipi by Pratilipi.

the class CommentDataUtil method getCommentList.

public static DataListCursorTuple<CommentData> getCommentList(CommentParentType parentType, String parentId, String cursor, Integer offset, Integer resultCount) throws UnexpectedServerException {
    DocAccessor docAccessor = DataAccessorFactory.getDocAccessor();
    if (parentType == CommentParentType.REVIEW) {
        Long userId = Long.parseLong(parentId.substring(0, parentId.indexOf('-')));
        Long pratilipiId = Long.parseLong(parentId.substring(parentId.indexOf('-') + 1));
        PratilipiReviewsDoc reviewsDoc = docAccessor.getPratilipiReviewsDoc(pratilipiId);
        List<CommentDoc> commentDocList = null;
        for (UserPratilipiDoc reviewDoc : reviewsDoc.getReviews()) {
            if (reviewDoc.getUserId().equals(userId)) {
                commentDocList = reviewDoc.getComments();
                break;
            }
        }
        int fromIndex = (cursor == null ? 0 : Integer.parseInt(cursor)) + (offset == null ? 0 : offset);
        int toIndex = resultCount == null ? commentDocList.size() : fromIndex + resultCount;
        commentDocList = commentDocList.subList(Math.min(fromIndex, commentDocList.size()), Math.min(toIndex, commentDocList.size()));
        List<CommentData> commentDataList = createCommentDataList(commentDocList);
        return new DataListCursorTuple<CommentData>(commentDataList, toIndex + "", (long) (int) reviewsDoc.getReviews().size());
    }
    return null;
}

Example 2 with DataListCursorTuple

use of com.pratilipi.data.DataListCursorTuple in project pratilipi by Pratilipi.

the class NotificationDataUtil method getNotificationList.

public static DataListCursorTuple<NotificationData> getNotificationList(Long userId, Language language, String cursor, Integer resultCount) throws InsufficientAccessException, UnexpectedServerException {
    if (!hasAccessToListData(userId))
        throw new InsufficientAccessException();
    DataAccessor dataAccessor = DataAccessorFactory.getDataAccessor();
    // Fetching Notification Entities
    DataListIterator<Notification> notifListIterator = dataAccessor.getNotificationListIterator(userId, null, (String) null, cursor, null);
    List<Notification> notifList = resultCount == null ? new ArrayList<Notification>() : new ArrayList<Notification>(resultCount);
    while (notifListIterator.hasNext()) {
        Notification notif = notifListIterator.next();
        if (notif.getType().isValid(notif))
            notifList.add(notif);
        if (resultCount != null && notifList.size() == resultCount)
            break;
    }
    // Return
    return new DataListCursorTuple<>(createNotificationDataList(notifList, language, false), notifListIterator.getCursor());
}

Example 3 with DataListCursorTuple

use of com.pratilipi.data.DataListCursorTuple in project pratilipi by Pratilipi.

the class UserPratilipiDataUtil method getPratilipiReviewList.

public static DataListCursorTuple<UserPratilipiData> getPratilipiReviewList(Long pratilipiId, String cursor, Integer offset, Integer resultCount) throws UnexpectedServerException {
    DocAccessor docAccessor = DataAccessorFactory.getDocAccessor();
    PratilipiReviewsDoc reviewsDoc = docAccessor.getPratilipiReviewsDoc(pratilipiId);
    List<UserPratilipiDoc> reviewDocList = reviewsDoc.getReviews();
    // Reverse Sort
    Collections.reverse(reviewDocList);
    // Using next UserPratilipiId as the cursor
    int fromIndex = 0;
    if (cursor != null && !cursor.equals("-1")) {
        for (int i = 0; i < reviewDocList.size(); i++) {
            if (reviewDocList.get(i).getId().equals(cursor)) {
                fromIndex = i;
                break;
            }
        }
        if (offset != null)
            fromIndex = fromIndex + offset;
    }
    if (fromIndex >= reviewDocList.size() || (cursor != null && cursor.equals("-1"))) {
        return new DataListCursorTuple<UserPratilipiData>(new ArrayList<UserPratilipiData>(), "-1", (long) (int) reviewsDoc.getReviews().size());
    }
    int toIndex = resultCount == null ? reviewDocList.size() : Math.min(fromIndex + resultCount, reviewDocList.size());
    // Next cursor
    cursor = toIndex == reviewDocList.size() ? "-1" : reviewDocList.get(toIndex).getId();
    reviewDocList = reviewDocList.subList(fromIndex, toIndex);
    List<UserPratilipiData> userPratilipiDataList = new ArrayList<>(reviewDocList.size());
    for (UserPratilipiDoc review : reviewDocList) userPratilipiDataList.add(createUserPratilipiData(review));
    return new DataListCursorTuple<UserPratilipiData>(userPratilipiDataList, cursor, (long) (int) reviewsDoc.getReviews().size());
}

Example 4 with DataListCursorTuple

use of com.pratilipi.data.DataListCursorTuple in project pratilipi by Pratilipi.

the class UserAuthorDataUtil method getUserFollowList.

public static DataListCursorTuple<AuthorData> getUserFollowList(Long userId, String cursor, Integer offset, Integer resultCount) {
    DataAccessor dataAccessor = DataAccessorFactory.getDataAccessor();
    User user = dataAccessor.getUser(userId);
    if (user.getFollowCount() == 0L)
        return new DataListCursorTuple<>(new ArrayList<AuthorData>(0), null, 0L);
    DataListCursorTuple<Long> authorIdListCursorTuple = dataAccessor.getUserAuthorFollowList(userId, null, cursor, offset, resultCount);
    List<Long> authorIdList = authorIdListCursorTuple.getDataList();
    List<AuthorData> authorDataList = AuthorDataUtil.createAuthorDataList(authorIdList, true);
    // Setting AuthorData.isFollowing flag
    if (userId.equals(AccessTokenFilter.getAccessToken().getUserId())) {
        for (AuthorData authorData : authorDataList) authorData.setFollowing(true);
    } else {
        List<UserAuthor> userAuthorList = dataAccessor.getUserAuthorList(AccessTokenFilter.getAccessToken().getUserId(), authorIdList);
        if (userAuthorList.size() != 0)
            for (int i = 0; i < authorIdList.size(); i++) if (userAuthorList.get(i) != null && userAuthorList.get(i).getFollowState() == UserFollowState.FOLLOWING)
                authorDataList.get(i).setFollowing(true);
    }
    // Setting UserData.isFollowing flag
    Author author = dataAccessor.getAuthorByUserId(AccessTokenFilter.getAccessToken().getUserId());
    if (author != null) {
        List<Long> userIdList = new ArrayList<>(authorDataList.size());
        List<UserData> userDataList = new ArrayList<>(authorDataList.size());
        for (AuthorData authorData : authorDataList) {
            if (authorData.getUser() != null && authorData.getUser().getId() != null) {
                userIdList.add(authorData.getUser().getId());
                userDataList.add(authorData.getUser());
            }
        }
        List<UserAuthor> userAuthorList = dataAccessor.getUserAuthorList(userIdList, author.getId());
        if (userAuthorList != null) {
            for (UserAuthor userAuthor : userAuthorList) if (userAuthor != null && userAuthor.getFollowState() == UserFollowState.FOLLOWING)
                userDataList.get(userIdList.indexOf(userAuthor.getUserId())).setFollowing(true);
        }
    }
    return new DataListCursorTuple<>(authorDataList, authorIdListCursorTuple.getCursor(), user.getFollowCount());
}

Example 5 with DataListCursorTuple

use of com.pratilipi.data.DataListCursorTuple in project pratilipi by Pratilipi.

the class AuthorDataUtil method getRecommendedAuthorList.

public static DataListCursorTuple<AuthorData> getRecommendedAuthorList(Long userId, Language language, String cursorStr, Integer resultCount) throws UnexpectedServerException {
    DataAccessor dataAccessor = DataAccessorFactory.getDataAccessor();
    DocAccessor docAccessor = DataAccessorFactory.getDocAccessor();
    UserFollowsDoc followsDoc = docAccessor.getUserFollowsDoc(userId);
    // Authors to ignore = Authors Following + Authors Ignored
    List<Long> authorIdsToIgnore = new ArrayList<Long>();
    if (followsDoc != null) {
        for (UserAuthorDoc userAuthorDoc : followsDoc.getFollows(UserFollowState.FOLLOWING)) authorIdsToIgnore.add(userAuthorDoc.getAuthorId());
        for (UserAuthorDoc userAuthorDoc : followsDoc.getFollows(UserFollowState.IGNORED)) if (new Date().getTime() - userAuthorDoc.getFollowDate().getTime() >= TimeUnit.DAYS.toMillis(30))
            authorIdsToIgnore.add(userAuthorDoc.getAuthorId());
    }
    // Get global list of recommended authors
    List<Long> recommendedList = _getRecommendAuthorGlobalList(language);
    // If cursor is passed, drop all items up till cursor
    Long cursor = cursorStr == null ? null : Long.parseLong(cursorStr);
    if (cursor != null && recommendedList.contains(cursor))
        while (!recommendedList.remove(0).equals(cursor)) continue;
    // Remove Author ids to be ignored
    recommendedList.removeAll(authorIdsToIgnore);
    // Drop items if recommendedList size is requested count
    if (resultCount != null)
        recommendedList = recommendedList.subList(0, Math.min(resultCount, recommendedList.size()));
    Map<Long, Author> authors = dataAccessor.getAuthors(recommendedList);
    Map<Long, Page> authorPages = dataAccessor.getPages(PageType.AUTHOR, recommendedList);
    List<AuthorData> recommendAuthorData = new ArrayList<>(recommendedList.size());
    for (Long authorId : recommendedList) recommendAuthorData.add(createAuthorData(authors.get(authorId), authorPages.get(authorId)));
    Collections.shuffle(recommendAuthorData);
    return new DataListCursorTuple<AuthorData>(recommendAuthorData, recommendedList.isEmpty() ? null : recommendedList.get(recommendedList.size() - 1).toString());
}