def _onoff(dt, week, sources, suffix):
day = _day(week, dt)
# print '_onoff', dt, week, day
ok = False
if day:
dtdate = dt.date()
dttime = dt.time()
intime = False
for time in day.times.all():
if dttime >= time.start and dttime <= time.end:
intime = True
break
if intime:
sources = utils.list_compact(sources) # remove None's.
def _get(prefix, cmp2, checkdate):
xn = utils.list_flatten(sources, lambda e: getattr(e, prefix + suffix).all())
# print '_onoff._get', cmp2, xn
def _filter(e):
return cmp2 >= e.start and cmp2 <= e.end and (not e.date or e.date == dtdate if checkdate else True)
return utils.list_last(sorted(
[ e for e in xn if _filter(e) ],
key = lambda e: e.start,
))
def _ison(pt):
return not pt or pt.on
operiod = _get('onoffperiod', dtdate, False)
if _ison(operiod):
otime = _get('onofftime', dttime, True)
if _ison(otime):
ok = True
# if not ok: print '_onoff - FAILED', dt
return ok
def get_queryset(self):
qset = super(AbstractView, self).get_queryset()
for name, deep in [ ('incats', True), ('cats', False) ]:
cats = self.request.QUERY_PARAMS.get(name)
if cats:
model = qset.model # self.get_serializer().opts.model
field = model._meta.get_field('cats')
if field:
cats = utils.str_ints(cats)
if cats:
if deep:
target = field.related.parent_model
cats = utils.list_compact([ utils.db_get(target, cat) for cat in cats ])
cats = utils.tree_all_downs(cats)
qset = qset.filter(cats__in=cats)
# print 'get_queryset', self, type(qset), model, cats
return qset