def block(request, feed, item):
next = db.query(ContentItem).filter(ContentItem.type.in_(get_content_feeds()[feed]["types"]), ContentItem.permissions_for(request.user), ContentItem.created_at > item["created_at"]).order_by(ContentItem.created_at).first()
prev = db.query(ContentItem).filter(ContentItem.type.in_(get_content_feeds()[feed]["types"]), ContentItem.permissions_for(request.user), ContentItem.created_at < item["created_at"]).order_by(ContentItem.created_at.desc()).first()
if next or prev:
return {
"next" : process_content_item(next) if next else None,
"prev" : process_content_item(prev) if prev else None,
}
else:
return None
def block(feed):
if get_content_feeds()[feed]["url"] == "":
feed_url = ""
else:
feed_url = "/" + get_content_feeds()[feed]["url"]
tags = db.query(Tag, func.count(ContentItem)).join((ContentItem, Tag.content_items)).filter(ContentItem.type.in_(get_content_feeds()[feed]["types"])).group_by(Tag).order_by(Tag.title).all()
if tags:
return {
"tags" : tags,
"biggest_tag" : max(tags, key=operator.itemgetter(1))[1],
"feed_url" : feed_url,
}
return None
def block(request, item=None):
if request.user is None:
return None
if item is not None:
start = item["created_at"]
else:
start = datetime.now()
if db.query(func.count(ContentItem)).filter(ContentItem.type.in_(get_content_feeds()["timeline"]["types"]), ContentItem.created_at <= start).scalar() > 0:
return {
"start" : start,
}
return None
