Exemplo n.º 1
0
def get_feed_info(id):
    bucket = NewsBucket.get(id, ctx)
    if bucket is None:
        abort(404)

    feed = Dibject()
    feed.id = id
    feed.title = bucket.title
    feed.timestamp = bucket.last_modification_date or datetime.utcnow()

    try:
        limit = int(request.params.get('limit', DEFAULT_FEED_SIZE))
    except:
        limit = DEFAULT_FEED_SIZE
    limit = min(limit, MAX_FEED_SIZE)

    feed.entries = _bucket_latest_entries_batch(bucket, limit=limit)
    return feed
Exemplo n.º 2
0
    def get_batch(self, id):
        bucket = NewsBucket.get(id, ctx)
        if bucket is None:
            abort(404)

        batch_args = _get_batch_args()
        entries, next = _bucket_latest_entries_batch(bucket, **batch_args)
        batch = Dibject(next=next)

        if request.is_xhr:
            # this html section can be optionally omitted by specifying 
            # the query argument no_html=True
            if not asbool(request.params.get('no_html', False)):
                batch.html = render_entries_html(entries)
            batch.entries = [i.item_id for i in entries]
            return json_response(batch)
        else:
            batch.entries = entries
            return self._show_batch(id, batch)
Exemplo n.º 3
0
Arquivo: parse.py Projeto: jab/melkman
def item_trace(e):
    """
    produces a compact subset of the information in a
    news item suitable for summary or preview.  html is 
    stripped and long fields are trimmed.
    """
    trace = Dibject()
    trace.timestamp = find_best_timestamp(e) or datetime.utcnow()

    trace.title = stripped_content(e.get('title_detail', None), 128)
    trace.author = trimmed(find_author_name(e), 128)
    trace.link = find_best_permalink(e)
    
    source = e.get('source', {})
    trace.source_url = find_source_url(source)
    trace.source_title = stripped_content(source.get('title_detail', None), 128)

    content = e.get('content', [None])[0]
    if content is None:
        content = e.get('summary_detail', None)
    trace.summary = stripped_content(content, 256)

    return trace