def get_item_and_children(id):
""" Get an item
Make sure everything we will need loads, since we are caching
TODO: Still not playing nice with cache
"""
item = Item.query.options(
db.joinedload('user'),
db.joinedload('votes'),
).get_or_404(id)
return item
def ranked_posts(page):
""" Returns the top ranked posts by post_score
(Kinda) Load all necessary sub-queries so we can cache
TODO: This should be an combined with post_score to be a
sqlalchemy query, but I keep breaking that =(
"""
items = Item.query.options(db.joinedload('user'),
db.joinedload('votes')
).filter_by(kind = 'post').order_by(Item.timestamp.desc())
items_paged = items.paginate(page)
start = items_paged.per_page * (items_paged.page - 1)
end = items_paged.per_page + start
items_paged.items = sorted(items,
key=lambda x: x.post_score,
reverse=True)[start:end]
#items_paged.adf
return {'items' : items_paged.items,
'has_next' : items_paged.has_next,
'next_num' : items_paged.next_num,
}
