def default_queries():
from r2.models import Link, Subdigg
from r2.lib.db.operators import desc
from copy import deepcopy
queries = []
q = Link._query(Link.c.sr_id == Subdigg.user_subreddits(None),
sort = desc('_hot'),
limit = 37)
queries.append(q)
#add a higher limit one too
q = deepcopy(q)
q._limit = 75
queries.append(q)
return queries
def link_from_url(path, filter_spam = False, multiple = True):
from pylons import c
from r2.models import IDBuilder, Link, Subdigg, NotFound
if not path:
return
try:
links = Link._by_url(path, c.site)
except NotFound:
return [] if multiple else None
links = tup(links)
# run the list through a builder to remove any that the user
# isn't allowed to see
links = IDBuilder([link._fullname for link in links],
skip = False).get_items()[0]
if not links:
return
if filter_spam:
# first, try to remove any spam
links_nonspam = [ link for link in links
if not link._spam ]
if links_nonspam:
links = links_nonspam
# if it occurs in one or more of their subscriptions, show them
# that one first
subs = set(Subdigg.user_subreddits(c.user, limit = None))
def cmp_links(a, b):
if a.sr_id in subs and b.sr_id not in subs:
return -1
elif a.sr_id not in subs and b.sr_id in subs:
return 1
else:
return cmp(b._hot, a._hot)
links = sorted(links, cmp = cmp_links)
# among those, show them the hottest one
return links if multiple else links[0]
