def deserialize_dt(text):
"""
Deserialize a rfc2445 text to a datetime.
The setting RECURRENCE_USE_TZ determines if a naive or
timezone aware datetime is returned.
If this setting is not present the setting USE_TZ is used
as a default.
This setting is accessed via the `.settings.deserialize_tz`
function.
"""
try:
year, month, day = int(text[:4]), int(text[4:6]), int(text[6:8])
except ValueError:
raise exceptions.DeserializationError('malformed date-time: %r' %
text)
if u'T' in text:
# time is also specified
try:
hour, minute, second = (int(text[9:11]), int(text[11:13]),
int(text[13:15]))
except ValueError:
raise exceptions.DeserializationError(
'malformed date-time: %r' % text)
else:
# only date is specified, use midnight
hour, minute, second = (0, 0, 0)
if u'Z' in text:
# time is in utc
tzinfo = pytz.utc
else:
# right now there is no support for VTIMEZONE/TZID since
# this is a partial implementation of rfc2445 so we'll
# just use the time zone specified in the Django settings.
tzinfo = localtz()
dt = datetime.datetime(year,
month,
day,
hour,
minute,
second,
tzinfo=tzinfo)
if settings.deserialize_tz():
return dt
dt = dt.astimezone(localtz())
# set tz to settings.TIME_ZONE and return offset-naive datetime
return datetime.datetime(dt.year, dt.month, dt.day, dt.hour, dt.minute,
dt.second)
def deserialize_dt(text):
"""
Deserialize a rfc2445 text to a datetime.
The setting RECURRENCE_USE_TZ determines if a naive or
timezone aware datetime is returned.
If this setting is not present the setting USE_TZ is used
as a default.
This setting is accessed via the `.settings.deserialize_tz`
function.
"""
try:
year, month, day = int(text[:4]), int(text[4:6]), int(text[6:8])
except ValueError:
raise exceptions.DeserializationError('malformed date-time: %r' % text)
if u'T' in text:
# time is also specified
try:
hour, minute, second = (
int(text[9:11]), int(text[11:13]), int(text[13:15]))
except ValueError:
raise exceptions.DeserializationError('malformed date-time: %r' % text)
else:
# only date is specified, use midnight
hour, minute, second = (0, 0, 0)
if u'Z' in text:
# time is in utc
tzinfo = pytz.utc
else:
# right now there is no support for VTIMEZONE/TZID since
# this is a partial implementation of rfc2445 so we'll
# just use the time zone specified in the Django settings.
tzinfo = localtz()
dt = datetime.datetime(
year, month, day, hour, minute, second, tzinfo=tzinfo)
if settings.deserialize_tz():
return dt
dt = dt.astimezone(localtz())
# set tz to settings.TIME_ZONE and return offset-naive datetime
return datetime.datetime(
dt.year, dt.month, dt.day, dt.hour, dt.minute, dt.second)
def test_fallback_to_use_tz_false(self):
del settings.RECURRENCE_USE_TZ
assert not r_settings.deserialize_tz()
def test_recurrence_tz_false(self):
assert not r_settings.deserialize_tz()
def test_recurrence_tz_true(self):
assert r_settings.deserialize_tz()