Ejemplo n.º 1
0
def filter_links(links, filter_spam = False, multiple = True):
    # run the list through a builder to remove any that the user
    # isn't allowed to see
    from pylons import c
    from r2.models import IDBuilder, Link, Subsciteit, NotFound
    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(Subsciteit.user_subsciteits(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]
Ejemplo n.º 2
0
def default_queries():
    from r2.models import Link, Subsciteit
    from r2.lib.db.operators import desc
    from copy import deepcopy
    queries = []

    q = Link._query(Link.c.sr_id == Subsciteit.user_subsciteits(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
Ejemplo n.º 3
0
def assign_trial(account, juries_already_on, ip, slash16):
    from r2.models import Jury, Subsciteit, Trial
    from r2.lib.db import queries

    defendants_assigned_to = []
    for jury in juries_already_on:
        defendants_assigned_to.append(jury._thing2_id)

    subscribed_sr_ids = Subsciteit.user_subsciteits(account, ids=True, limit=None)

    # Pull defendants, except ones which already have lots of juryvotes
    defs = Trial.all_defendants(quench=True)

    # Filter out defendants outside this user's subscribed SRs
    defs = filter (lambda d: d.sr_id in subscribed_sr_ids, defs)

    # Dictionary of sr_id => SR for all defendants' SRs
    srs = Subsciteit._byID(set([ d.sr_id for d in defs ]))

    # Dictionary of sr_id => eligibility bool
    submit_srs = {}
    for sr_id, sr in srs.iteritems():
        submit_srs[sr_id] = sr.can_submit(account) and not sr._spam

    # Filter out defendants with ineligible SRs
    defs = filter (lambda d: submit_srs.get(d.sr_id), defs)

    likes = queries.get_likes(account, defs)

    if not g.debug:
        # Filter out things that the user has upvoted or downvoted
        defs = filter (lambda d: likes.get((account, d)) is None, defs)

    # Prefer oldest trials
    defs.sort(key=lambda x: x._date)

    for defendant in defs:
        sr = srs[defendant.sr_id]

        if voir_dire(account, ip, slash16, defendants_assigned_to, defendant, sr):
            j = Jury._new(account, defendant)
            return defendant

    return None