def get_any_conf():
# used when no conference_lib selected
# presumably gets "first" conference_lib
# normally only 1 conference_lib live in the system at any time
confs = Conference.query().fetch(1)
if confs == []:
return None
else:
return confs[0]
def count_conferences():
return Conference.query().count()
def get_conf_by_shortname(shortname):
confs = Conference.query().filter(Conference.conf_shortname == shortname).fetch(1)
if confs == []:
return None
else:
return confs[0]
def get_conf_by_name(n):
confs = Conference.query().filter(Conference.conf_name == n).fetch(1)
if confs == []:
return None
else:
return confs[0]
def test_retrieve_conferences_not_finished():
return Conference.query(ndb.OR(Conference.conf_state == "Round1Reviews",
Conference.conf_state == "Round2Reviews")).filter().fetch()
def retrieve_all_conferences_by_state(state):
return Conference.query().filter(Conference.conf_state == state).fetch()
def retrieve_all_conferences():
return Conference.query().fetch()
