def is_asur_bemelaha(dt_: dt, lat: float, lng: float,
elevation: float) -> BooleanResp:
# todo add tzeis option
tz = get_tz(lat, lng)
is_israel = not is_diaspora(tz)
location = GeoLocation('', lat, lng, tz, elevation)
calendar = ZmanimCalendar(geo_location=location, date=dt_.date())
dt_ = dt_.astimezone(pytz.timezone(tz))
resp = calendar.is_assur_bemelacha(current_time=dt_, in_israel=is_israel)
return BooleanResp(result=resp)
def test_assur_bemelacha_on_first_of_two_issur_melacha_days_in_israel(self):
date = '2018-05-19' # Shabbos before Shavuos
calendar = ZmanimCalendar(geo_location=test_helper.lakewood(), date=parser.parse(date))
self.assertTrue(calendar.is_assur_bemelacha(calendar.tzais() - timedelta(seconds=2), in_israel=True))
self.assertTrue(calendar.is_assur_bemelacha(calendar.tzais() + timedelta(seconds=2), in_israel=True))
def test_assur_bemelacha_on_first_of_single_issur_melacha_in_israel(self):
date = '2018-03-31' # first day of pesach
calendar = ZmanimCalendar(geo_location=test_helper.lakewood(), date=parser.parse(date))
self.assertTrue(calendar.is_assur_bemelacha(calendar.tzais() - timedelta(seconds=2), in_israel=True))
self.assertFalse(calendar.is_assur_bemelacha(calendar.tzais() + timedelta(seconds=2), in_israel=True))
def test_assur_bemelacha_on_first_of_two_issur_melacha_days(self):
date = '2018-03-31' # first day of pesach
calendar = ZmanimCalendar(geo_location=test_helper.lakewood(), date=parser.parse(date))
self.assertTrue(calendar.is_assur_bemelacha(calendar.shkia() - timedelta(seconds=2)))
self.assertTrue(calendar.is_assur_bemelacha(calendar.tzais() - timedelta(seconds=2)))
self.assertTrue(calendar.is_assur_bemelacha(calendar.tzais() + timedelta(seconds=2)))
def test_assur_bemelacha_prior_to_issur_melacha_day(self):
date = '2017-10-20'
calendar = ZmanimCalendar(geo_location=test_helper.lakewood(), date=parser.parse(date))
self.assertFalse(calendar.is_assur_bemelacha(calendar.shkia() - timedelta(seconds=2)))
self.assertTrue(calendar.is_assur_bemelacha(calendar.tzais() - timedelta(seconds=2)))
self.assertTrue(calendar.is_assur_bemelacha(calendar.tzais() + timedelta(seconds=2)))
def test_assur_bemelacha_for_issur_melacha_day_with_custom_tzais_rule(self):
date = '2017-10-21'
calendar = ZmanimCalendar(geo_location=test_helper.lakewood(), date=parser.parse(date))
tzais = calendar.tzais({'degrees': 11.5})
self.assertTrue(calendar.is_assur_bemelacha(tzais - timedelta(seconds=2), {'degrees': 11.5}))
self.assertFalse(calendar.is_assur_bemelacha(tzais + timedelta(seconds=2), {'degrees': 11.5}))
def update(self):
now = dt.now().astimezone(get_time_zone(self.tz))
calendar = ZmanimCalendar(geo_location=self.location, date=now.date())
resp = calendar.is_assur_bemelacha(now, in_israel=self.is_israel)
self.current_state = resp