def all_q(cls, instance_filter=True, include_deleted=False):
q = meta.Session.query(Membership)
if ifilter.has_instance() and instance_filter:
q = q.filter(Membership.instance_id == ifilter.get_instance().id)
if not include_deleted:
q = q.filter(or_(Membership.expire_time == None, Membership.expire_time > datetime.utcnow())) # noqa
return q
def find(cls, id, instance_filter=True, include_deleted=False):
if instance_filter and ifilter.has_instance():
instance = ifilter.get_instance()
else:
instance = None
query = cls.all_q(instance=instance, include_deleted=include_deleted)
query = query.filter(Message.id == id)
return query.first()
def all_q(cls, instance_filter=True, include_deleted=False):
q = meta.Session.query(Membership)
if ifilter.has_instance() and instance_filter:
q = q.filter(Membership.instance_id == ifilter.get_instance().id)
if not include_deleted:
q = q.filter(or_(Membership.expire_time == None,
Membership.expire_time > datetime.utcnow()))
return q
def find(cls, id, instance_filter=True, include_deleted=False):
if instance_filter and ifilter.has_instance():
instance = ifilter.get_instance()
else:
instance = None
query = cls.all_q(instance=instance, include_deleted=include_deleted)
query = query.filter(Message.id == id)
return query.first()
def find_by_creator(cls, user, instance_filter=True):
q = meta.Session.query(Proposal)
q = q.filter(Proposal.creator == user)
q = q.filter(or_(Proposal.delete_time == None, # noqa
Proposal.delete_time > datetime.utcnow()))
if ifilter.has_instance() and instance_filter:
q = q.filter(Proposal.instance_id == ifilter.get_instance().id)
return q.all()
def find_by_creator(cls, user, instance_filter=True):
q = meta.Session.query(Proposal)
q = q.filter(Proposal.creator == user)
q = q.filter(or_(Proposal.delete_time == None, # noqa
Proposal.delete_time > datetime.utcnow()))
if ifilter.has_instance() and instance_filter:
q = q.filter(Proposal.instance_id == ifilter.get_instance().id)
return q.all()
def find_all(cls, ids, instance_filter=True, include_deleted=False):
q = meta.Session.query(Proposal)
q = q.filter(Proposal.id.in_(ids))
if ifilter.has_instance() and instance_filter:
q = q.filter(Proposal.instance_id == ifilter.get_instance().id)
if not include_deleted:
q = q.filter(or_(Proposal.delete_time == None, # noqa
Proposal.delete_time > datetime.utcnow()))
return q.all()
def find_all(cls, ids, instance_filter=True, include_deleted=False):
q = meta.Session.query(Proposal)
q = q.filter(Proposal.id.in_(ids))
if ifilter.has_instance() and instance_filter:
q = q.filter(Proposal.instance_id == ifilter.get_instance().id)
if not include_deleted:
q = q.filter(or_(Proposal.delete_time == None, # noqa
Proposal.delete_time > datetime.utcnow()))
return q.all()
def find(cls, id, instance_filter=True, include_deleted=False):
try:
q = meta.Session.query(Event)
q = q.filter(Event.id == id)
if ifilter.has_instance() and instance_filter:
q = q.filter(Event.instance_id == ifilter.get_instance().id)
return q.one()
except Exception, e:
log.warn("find(%s): %s" % (id, e))
return None
def find_by_topics(cls, topics):
from delegateable import Delegateable
topics = map(lambda d: d.id, topics)
q = meta.Session.query(Event)
q = q.join(Event.topics)
q = q.filter(Delegateable.id.in_(topics))
q = q.order_by(Event.time.desc())
if ifilter.has_instance():
q = q.filter(Event.instance_id == ifilter.get_instance().id)
return q.all()
def all_q(cls, instance_filter=True, include_deleted=False):
from delegateable import Delegateable
q = meta.Session.query(Comment)
q = q.join(Delegateable)
if ifilter.has_instance() and instance_filter:
q = q.filter(Delegateable.instance_id == ifilter.get_instance().id)
if not include_deleted:
q = q.filter(or_(Comment.delete_time == None,
Comment.delete_time > datetime.utcnow()))
return q
def find(cls, id, instance_filter=True, include_deleted=False):
try:
q = meta.Session.query(Event)
q = q.filter(Event.id == id)
if ifilter.has_instance() and instance_filter:
q = q.filter(Event.instance_id == ifilter.get_instance().id)
return q.one()
except Exception, e:
log.warn("find(%s): %s" % (id, e))
return None
def all_q(cls, instance_filter=True, include_deleted=False):
from delegateable import Delegateable
q = meta.Session.query(Comment)
q = q.join(Delegateable)
if ifilter.has_instance() and instance_filter:
q = q.filter(Delegateable.instance_id == ifilter.get_instance().id)
if not include_deleted:
q = q.filter(or_(Comment.delete_time == None, # noqa
Comment.delete_time > datetime.utcnow()))
return q
def find_by_topics(cls, topics):
from delegateable import Delegateable
topics = map(lambda d: d.id, topics)
q = meta.Session.query(Event)
q = q.join(Event.topics)
q = q.filter(Delegateable.id.in_(topics))
q = q.order_by(Event.time.desc())
if ifilter.has_instance():
q = q.filter(Event.instance_id == ifilter.get_instance().id)
return q.all()
def complete(cls, prefix, limit=5, instance_filter=True):
q = meta.Session.query(User)
prefix = prefix.lower()
q = q.filter(
or_(func.lower(User.user_name).like(prefix + u"%"), func.lower(User.display_name).like(prefix + u"%"))
)
q = q.limit(limit)
completions = q.all()
if ifilter.has_instance() and instance_filter:
inst = ifilter.get_instance()
completions = filter(lambda u: u.is_member(inst), completions)
return completions
def find_by_topics(cls, topics, limit=None, include_hidden=True):
from delegateable import Delegateable
topics = map(lambda d: d.id, topics)
if ifilter.has_instance():
instance = ifilter.get_instance()
else:
instance = None
q = cls.all_q(instance=instance, include_hidden=include_hidden)
q = q.join(Event.topics)
q = q.filter(Delegateable.id.in_(topics))
q = q.order_by(Event.time.desc())
return q.all()
def __len__(self):
if self._count is None:
from tagging import Tagging
from delegateable import Delegateable
q = meta.Session.query(Tagging)
q = q.filter(Tagging.tag == self)
if ifilter.has_instance():
q = q.join(Delegateable)
q = q.filter(
Delegateable.instance_id == ifilter.get_instance().id)
self._count = q.count()
return self._count
def __len__(self):
if self._count is None:
from tagging import Tagging
from delegateable import Delegateable
q = meta.Session.query(Tagging)
q = q.filter(Tagging.tag == self)
if ifilter.has_instance():
q = q.join(Delegateable)
q = q.filter(Delegateable.instance_id ==
ifilter.get_instance().id)
self._count = q.count()
return self._count
def find_by_topics(cls, topics, limit=None, include_hidden=True):
from delegateable import Delegateable
topics = map(lambda d: d.id, topics)
if ifilter.has_instance():
instance = ifilter.get_instance()
else:
instance = None
q = cls.all_q(instance=instance, include_hidden=include_hidden)
q = q.join(Event.topics)
q = q.filter(Delegateable.id.in_(topics))
q = q.order_by(Event.time.desc())
return q.all()
def find(cls, id, instance_filter=True, include_deleted=False,
include_hidden=True):
try:
if instance_filter and ifilter.has_instance():
instance = ifilter.get_instance()
else:
instance = None
q = cls.all_q(instance=instance, include_hidden=include_hidden)
q = q.filter(Event.id == id)
return q.one()
except Exception, e:
log.warn("find(%s): %s" % (id, e))
return None
def complete(cls, prefix, limit=5, instance_filter=True):
q = meta.Session.query(User)
prefix = prefix.lower()
q = q.filter(
or_(
func.lower(User.user_name).like(prefix + u"%"),
func.lower(User.display_name).like(prefix + u"%")))
q = q.limit(limit)
completions = q.all()
if ifilter.has_instance() and instance_filter:
inst = ifilter.get_instance()
completions = filter(lambda u: u.is_member(inst), completions)
return completions
def find(cls, id, instance_filter=True, include_deleted=False,
include_hidden=True):
try:
if instance_filter and ifilter.has_instance():
instance = ifilter.get_instance()
else:
instance = None
q = cls.all_q(instance=instance, include_hidden=include_hidden)
q = q.filter(Event.id == id)
return q.one()
except Exception, e:
log.warn("find(%s): %s" % (id, e))
return None
def find(cls, id, instance_filter=True, include_deleted=False):
try:
q = meta.Session.query(Vote)
q = q.filter(Vote.id == int(id))
vote = q.first()
if ifilter.has_instance() and instance_filter:
vote = vote.poll.scope.instance == ifilter.get_instance() \
and vote or None
return vote
except Exception, e:
log.exception(e)
#log.warn("find(%s): %s" % (id, e))
return None
def find(cls, id, instance_filter=True, include_deleted=False):
try:
q = meta.Session.query(Vote)
q = q.filter(Vote.id == int(id))
vote = q.first()
if ifilter.has_instance() and instance_filter:
vote = vote.poll.scope.instance == ifilter.get_instance() \
and vote or None
return vote
except Exception, e:
log.exception(e)
#log.warn("find(%s): %s" % (id, e))
return None
def find(cls, id, instance_filter=True, include_deleted=False):
try:
q = meta.Session.query(Delegateable)
q = q.filter(Delegateable.id == int(id))
if not include_deleted:
q = q.filter(or_(Delegateable.delete_time == None, # noqa
Delegateable.delete_time > datetime.utcnow()))
if ifilter.has_instance() and instance_filter:
q = q.filter((Delegateable.instance_id ==
ifilter.get_instance().id))
return q.limit(1).first()
except Exception, e:
log.warn("find(%s): %s" % (id, e))
return None
def find(cls, id, instance_filter=True, include_deleted=False):
try:
q = meta.Session.query(Delegateable)
q = q.filter(Delegateable.id == int(id))
if not include_deleted:
q = q.filter(or_(Delegateable.delete_time == None, # noqa
Delegateable.delete_time > datetime.utcnow()))
if ifilter.has_instance() and instance_filter:
q = q.filter((Delegateable.instance_id ==
ifilter.get_instance().id))
return q.limit(1).first()
except Exception, e:
log.warn("find(%s): %s" % (id, e))
return None
def find(cls, id, instance_filter=True, include_deleted=False):
try:
q = meta.Session.query(Delegation)
q = q.filter(Delegation.id == id)
if not include_deleted:
q = q.filter(or_(Delegation.revoke_time == None, Delegation.revoke_time > datetime.utcnow()))
d = q.one()
if ifilter.has_instance() and instance_filter:
if d.scope.instance != ifilter.get_instance():
return None
return d
except Exception, e:
log.warn("find(%s): %s" % (id, e))
return None
def find_all(cls, unames, instance_filter=True, include_deleted=False):
from membership import Membership
q = meta.Session.query(User)
q = q.filter(User.user_name.in_(unames))
if not include_deleted:
q = q.filter(or_(User.delete_time == None, User.delete_time > datetime.utcnow()))
if ifilter.has_instance() and instance_filter:
q = q.join(Membership)
q = q.filter(or_(Membership.expire_time == None, Membership.expire_time > datetime.utcnow()))
q = q.filter(Membership.instance == ifilter.get_instance())
# log.debug("QueryAll: %s" % q)
# log.debug("LEN: %s" % len(q.all()))
return q.all()
def find(cls, id, instance_filter=True, include_deleted=False):
try:
q = meta.Session.query(Delegation)
q = q.filter(Delegation.id == id)
if not include_deleted:
q = q.filter(or_(Delegation.revoke_time == None, # noqa
Delegation.revoke_time > datetime.utcnow()))
d = q.one()
if ifilter.has_instance() and instance_filter:
if d.scope.instance != ifilter.get_instance():
return None
return d
except Exception, e:
log.warn("find(%s): %s" % (id, e))
return None
def find(cls, id, instance_filter=True, include_deleted=True):
from delegateable import Delegateable
try:
q = meta.Session.query(Poll)
q = q.filter(Poll.id == int(id))
if not include_deleted:
q = q.filter(or_(Poll.end_time == None,
Poll.end_time > datetime.utcnow()))
if ifilter.has_instance() and instance_filter:
q = q.join(Delegateable)
q = q.filter(Delegateable.instance == ifilter.get_instance())
return q.limit(1).first()
except Exception, e:
log.warn("find(%s): %s" % (id, e))
return None
def find(cls, id, instance_filter=True, include_deleted=False):
from proposal import Proposal
try:
q = meta.Session.query(Selection)
q = q.filter(Selection.id == id)
if not include_deleted:
q = q.filter(or_(Selection.delete_time == None,
Selection.delete_time > datetime.utcnow()))
if ifilter.has_instance() and instance_filter:
q = q.join(Proposal)
q = q.filter(Proposal.instance == ifilter.get_instance())
return q.limit(1).first()
except Exception, e:
log.warn("find(%s): %s" % (id, e))
return None
def find(cls, id, instance_filter=True, include_deleted=True):
from delegateable import Delegateable
try:
q = meta.Session.query(Poll)
q = q.filter(Poll.id == int(id))
if not include_deleted:
q = q.filter(or_(Poll.end_time == None, # noqa
Poll.end_time > datetime.utcnow()))
if ifilter.has_instance() and instance_filter:
q = q.join(Delegateable)
q = q.filter(Delegateable.instance == ifilter.get_instance())
return q.limit(1).first()
except Exception, e:
log.warn("find(%s): %s" % (id, e))
return None
def find(cls, id, instance_filter=True, include_deleted=False):
from proposal import Proposal
try:
q = meta.Session.query(Selection)
q = q.filter(Selection.id == id)
if not include_deleted:
q = q.filter(or_(Selection.delete_time == None, Selection.delete_time > datetime.utcnow())) # noqa
if ifilter.has_instance() and instance_filter:
q = q.join(Proposal)
q = q.filter(Proposal.instance == ifilter.get_instance())
return q.limit(1).first()
except Exception, e:
log.warn("find(%s): %s" % (id, e))
return None
def find_fuzzy(cls, id, instance_filter=True, include_deleted=False):
page = cls.find(id, instance_filter=instance_filter,
include_deleted=include_deleted)
if page is None:
from text import Text
q = meta.Session.query(Page)
q = q.join(Text)
q = q.filter(Text.title.like(id))
if not include_deleted:
q = q.filter(or_(Page.delete_time == None, # noqa
Page.delete_time > datetime.utcnow()))
if ifilter.has_instance() and instance_filter:
q = q.filter(Page.instance == ifilter.get_instance())
q = q.order_by(Text.create_time.asc())
page = q.limit(1).first()
return page
def unused_label(cls,
label,
instance_filter=True,
functions=None,
include_deleted=False):
q = meta.Session.query(Page)\
.filter(Page.label == label)
if not include_deleted:
q = q.filter(
or_(
Page.delete_time == None, # noqa
Page.delete_time > datetime.utcnow()))
if ifilter.has_instance() and instance_filter:
q = q.filter(Page.instance == ifilter.get_instance())
return not q.count()
def find_fuzzy(cls, id, instance_filter=True, include_deleted=False):
page = cls.find(id, instance_filter=instance_filter,
include_deleted=include_deleted)
if page is None:
from text import Text
q = meta.Session.query(Page)
q = q.join(Text)
q = q.filter(Text.title.like(id))
if not include_deleted:
q = q.filter(or_(Page.delete_time == None,
Page.delete_time > datetime.utcnow()))
if ifilter.has_instance() and instance_filter:
q = q.filter(Page.instance == ifilter.get_instance())
q = q.order_by(Text.create_time.asc())
page = q.limit(1).first()
return page
def find_by_agent_principal_scope(cls, agent, principal, scope, instance_filter=True, include_deleted=False):
try:
q = meta.Session.query(Delegation)
q = q.filter(Delegation.agent == agent)
q = q.filter(Delegation.principal == principal)
q = q.filter(Delegation.scope == scope)
if not include_deleted:
q = q.filter(or_(Delegation.revoke_time == None, Delegation.revoke_time > datetime.utcnow()))
d = q.one()
if ifilter.has_instance() and instance_filter:
if d.scope.instance != ifilter.get_instance():
return None
return d
except Exception, e:
log.warn("find(%s): %s" % (id, e))
return None
def complete(cls, prefix, limit=5, instance_filter=True):
from tagging import Tagging
from delegateable import Delegateable
q = meta.Session.query(Tag)
q = q.add_column(func.count(Tagging.id))
q = q.join(Tagging)
q = q.filter(func.lower(Tag.name).like(prefix.lower() + "%"))
if ifilter.has_instance() and instance_filter:
q = q.join(Delegateable)
q = q.filter(Delegateable.instance_id == ifilter.get_instance().id)
q = q.group_by(Tag.id, Tag.create_time, Tag.name)
q = q.order_by(func.count(Tagging.id).desc())
# SQLAlchemy turns this into a f*****g subquery:
#if limit is not None:
# q = q.limit(limit)
#print "QUERY", q
return q.all()[:limit]
def popular_tags(cls, limit=None):
from tagging import Tagging
from delegateable import Delegateable
q = meta.Session.query(Tag)
q = q.add_column(func.count(Tagging.id))
q = q.join(Tagging)
if ifilter.has_instance():
q = q.join(Delegateable)
q = q.filter(Delegateable.instance_id == ifilter.get_instance().id)
q = q.group_by(Tag.id, Tag.create_time, Tag.name)
q = q.order_by(func.count(Tagging.id).desc())
# SQLAlchemy turns this into a f*****g subquery:
#if limit is not None:
# q = q.limit(limit)
#print "QUERY", q
tags = [(k, v) for k, v in q.all() if v > 0]
return tags[:limit]
def complete(cls, prefix, limit=5, instance_filter=True):
from tagging import Tagging
from delegateable import Delegateable
q = meta.Session.query(Tag)
q = q.add_column(func.count(Tagging.id))
q = q.join(Tagging)
q = q.filter(func.lower(Tag.name).like(prefix.lower() + "%"))
if ifilter.has_instance() and instance_filter:
q = q.join(Delegateable)
q = q.filter(Delegateable.instance_id == ifilter.get_instance().id)
q = q.group_by(Tag.id, Tag.create_time, Tag.name)
q = q.order_by(func.count(Tagging.id).desc())
# SQLAlchemy turns this into a f*****g subquery:
#if limit is not None:
# q = q.limit(limit)
#print "QUERY", q
return q.all()[:limit]
def popular_tags(cls, limit=None):
from tagging import Tagging
from delegateable import Delegateable
q = meta.Session.query(Tag)
q = q.add_column(func.count(Tagging.id))
q = q.join(Tagging)
if ifilter.has_instance():
q = q.join(Delegateable)
q = q.filter(Delegateable.instance_id == ifilter.get_instance().id)
q = q.group_by(Tag.id, Tag.create_time, Tag.name)
q = q.order_by(func.count(Tagging.id).desc())
# SQLAlchemy turns this into a f*****g subquery:
#if limit is not None:
# q = q.limit(limit)
#print "QUERY", q
tags = [(k, v) for k, v in q.all() if v > 0]
return tags[:limit]
def find_all(cls, unames, instance_filter=True, include_deleted=False):
from membership import Membership
q = meta.Session.query(User)
q = q.filter(User.user_name.in_(unames))
if not include_deleted:
q = q.filter(
or_(User.delete_time == None,
User.delete_time > datetime.utcnow()))
if ifilter.has_instance() and instance_filter:
q = q.join(Membership)
q = q.filter(
or_(Membership.expire_time == None,
Membership.expire_time > datetime.utcnow()))
q = q.filter(Membership.instance == ifilter.get_instance())
#log.debug("QueryAll: %s" % q)
#log.debug("LEN: %s" % len(q.all()))
return q.all()
def find(cls, id, instance_filter=True, include_deleted=False):
try:
q = meta.Session.query(Page)
try:
id = int(id)
q = q.filter(Page.id == id)
except ValueError:
#from adhocracy.lib.text import title2alias
q = q.filter(Page.label == id)
if not include_deleted:
q = q.filter(or_(Page.delete_time == None,
Page.delete_time > datetime.utcnow()))
if ifilter.has_instance() and instance_filter:
q = q.filter(Page.instance == ifilter.get_instance())
return q.limit(1).first()
except Exception, e:
log.warn("find(%s): %s" % (id, e))
return None
def find(cls, id, instance_filter=True, include_deleted=False):
try:
q = meta.Session.query(Page)
try:
id = int(id)
q = q.filter(Page.id == id)
except ValueError:
#from adhocracy.lib.text import title2alias
q = q.filter(Page.label == id)
if not include_deleted:
q = q.filter(or_(Page.delete_time == None, # noqa
Page.delete_time > datetime.utcnow()))
if ifilter.has_instance() and instance_filter:
q = q.filter(Page.instance == ifilter.get_instance())
return q.limit(1).first()
except Exception, e:
log.warn("find(%s): %s" % (id, e))
return None
def find_by_agent_principal_scope(cls, agent, principal, scope,
instance_filter=True,
include_deleted=False):
try:
q = meta.Session.query(Delegation)
q = q.filter(Delegation.agent == agent)
q = q.filter(Delegation.principal == principal)
q = q.filter(Delegation.scope == scope)
if not include_deleted:
q = q.filter(or_(Delegation.revoke_time == None, # noqa
Delegation.revoke_time > datetime.utcnow()))
d = q.one()
if ifilter.has_instance() and instance_filter:
if d.scope.instance != ifilter.get_instance():
return None
return d
except Exception, e:
log.warn("find(%s): %s" % (id, e))
return None
def find(cls, user_name, instance_filter=True, include_deleted=False):
from membership import Membership
try:
q = meta.Session.query(User)
try:
q = q.filter(User.id == int(user_name))
except ValueError:
q = q.filter(User.user_name == unicode(user_name))
if not include_deleted:
q = q.filter(or_(User.delete_time == None, User.delete_time > datetime.utcnow()))
if ifilter.has_instance() and instance_filter:
q = q.join(Membership)
q = q.filter(or_(Membership.expire_time == None, Membership.expire_time > datetime.utcnow()))
q = q.filter(Membership.instance == ifilter.get_instance())
return q.limit(1).first()
except Exception, e:
log.warn("find(%s): %s" % (user_name, e))
return None
def find(cls, id, instance_filter=True, include_deleted=False, full=False):
try:
q = meta.Session.query(Proposal)
id = int(unicode(id).split('-', 1)[0])
q = q.filter(Proposal.id == id)
if full:
q = q.options(eagerload(Proposal.comments))
q = q.options(eagerload(Proposal.adopt_poll))
q = q.options(eagerload(Proposal.rate_poll))
q = q.options(eagerload(Proposal.taggings))
q = q.options(eagerload(Proposal.parents))
if ifilter.has_instance() and instance_filter:
q = q.filter(Proposal.instance_id == ifilter.get_instance().id)
if not include_deleted:
q = q.filter(or_(Proposal.delete_time == None, # noqa
Proposal.delete_time > datetime.utcnow()))
return q.limit(1).first()
except Exception, e:
log.warn("find(%s): %s" % (id, e))
return None
def find(cls, id, instance_filter=True, include_deleted=False, full=False):
try:
q = meta.Session.query(Proposal)
id = int(unicode(id).split('-', 1)[0])
q = q.filter(Proposal.id == id)
if full:
q = q.options(eagerload(Proposal.comments))
q = q.options(eagerload(Proposal.adopt_poll))
q = q.options(eagerload(Proposal.rate_poll))
q = q.options(eagerload(Proposal.taggings))
q = q.options(eagerload(Proposal.parents))
if ifilter.has_instance() and instance_filter:
q = q.filter(Proposal.instance_id == ifilter.get_instance().id)
if not include_deleted:
q = q.filter(or_(Proposal.delete_time == None, # noqa
Proposal.delete_time > datetime.utcnow()))
return q.limit(1).first()
except Exception, e:
log.warn("find(%s): %s" % (id, e))
return None
def similar_tags(cls, tag, limit=None):
from tagging import Tagging
from delegateable import Delegateable
q = meta.Session.query(Tag)
q = q.add_column(func.count(Tagging.id))
fst_tagging = aliased(Tagging)
q = q.join(fst_tagging, Tag.taggings)
q = q.join((Delegateable, fst_tagging.delegateable))
snd_tagging = aliased(Tagging)
q = q.join((snd_tagging, Delegateable.taggings))
q = q.filter(snd_tagging.tag_id == tag.id)
q = q.filter(Tag.id != tag.id)
#q = q.filter(func.count(Tagging.id)>0)
if ifilter.has_instance():
q = q.filter(Delegateable.instance_id == ifilter.get_instance().id)
q = q.group_by(Tag.id, Tag.create_time, Tag.name)
q = q.order_by(func.count(Tagging.id).desc())
# SQLAlchemy turns this into a f*****g subquery:
#if limit is not None:
# q = q.limit(limit)
tags = [(k, v) for k, v in q.all() if v > 0]
return tags[:limit]
def find(cls, user_name, instance_filter=True, include_deleted=False):
from membership import Membership
try:
q = meta.Session.query(User)
try:
q = q.filter(User.id == int(user_name))
except ValueError:
q = q.filter(User.user_name == unicode(user_name))
if not include_deleted:
q = q.filter(
or_(User.delete_time == None,
User.delete_time > datetime.utcnow()))
if ifilter.has_instance() and instance_filter:
q = q.join(Membership)
q = q.filter(
or_(Membership.expire_time == None,
Membership.expire_time > datetime.utcnow()))
q = q.filter(Membership.instance == ifilter.get_instance())
return q.limit(1).first()
except Exception, e:
log.warn("find(%s): %s" % (user_name, e))
return None
def similar_tags(cls, tag, limit=None):
from tagging import Tagging
from delegateable import Delegateable
q = meta.Session.query(Tag)
q = q.add_column(func.count(Tagging.id))
fst_tagging = aliased(Tagging)
q = q.join(fst_tagging, Tag.taggings)
q = q.join((Delegateable, fst_tagging.delegateable))
snd_tagging = aliased(Tagging)
q = q.join((snd_tagging, Delegateable.taggings))
q = q.filter(snd_tagging.tag_id == tag.id)
q = q.filter(Tag.id != tag.id)
#q = q.filter(func.count(Tagging.id)>0)
if ifilter.has_instance():
q = q.filter(Delegateable.instance_id == ifilter.get_instance().id)
q = q.group_by(Tag.id, Tag.create_time, Tag.name)
q = q.order_by(func.count(Tagging.id).desc())
# SQLAlchemy turns this into a f*****g subquery:
#if limit is not None:
# q = q.limit(limit)
tags = [(k, v) for k, v in q.all() if v > 0]
return tags[:limit]
def unusedTitle(cls, title, instance_filter=True, functions=None,
include_deleted=False, selection=None):
q = meta.Session.query(Page)\
.filter(Page.label == title)
if not include_deleted:
q = q.filter(or_(Page.delete_time == None, # noqa
Page.delete_time > datetime.utcnow()))
if ifilter.has_instance() and instance_filter:
q = q.filter(Page.instance == ifilter.get_instance())
matches = q.all()
if selection is not None:
def same_selection(page):
try:
return (page.function == Page.DESCRIPTION and
page.proposal.is_amendment and
page.proposal.selection.page == selection)
except Exception as e:
log.warn(e)
return False
matches = filter(same_selection, matches)
return not bool(matches)
def unusedTitle(cls, title, instance_filter=True, functions=None,
include_deleted=False, selection=None):
q = meta.Session.query(Page)\
.filter(Page.label == title)
if not include_deleted:
q = q.filter(or_(Page.delete_time == None, # noqa
Page.delete_time > datetime.utcnow()))
if ifilter.has_instance() and instance_filter:
q = q.filter(Page.instance == ifilter.get_instance())
matches = q.all()
if selection is not None:
def same_selection(page):
try:
return (page.function == Page.DESCRIPTION and
page.proposal.is_amendment and
page.proposal.selection.page == selection)
except Exception as e:
log.warn(e)
return False
matches = filter(same_selection, matches)
return not bool(matches)
def current_delegated(self, instance_filter=True):
ds = filter(lambda d: not d.is_revoked(), self.delegated)
if ifilter.has_instance() and instance_filter:
ds = filter(lambda d: d.scope.instance == ifilter.get_instance(), ds)
return ds
def current_delegated(self, instance_filter=True):
ds = filter(lambda d: not d.is_revoked(), self.delegated)
if ifilter.has_instance() and instance_filter:
ds = filter(lambda d: d.scope.instance == ifilter.get_instance(),
ds)
return ds