def test_datetime_to_dtstr_to_datetime_with_tz(self):
dt = timezone.make_aware(datetime.datetime(2015, 11, 9, 22, 15, 45, 125000), pytz.timezone('Europe/Kiev'))
dtstr = datetime_to_dtstr(dt)
self.assertEqual(dtstr, 'igse2a5h')
self.assertEqual(dtstr_to_datetime(dtstr, to_tz=pytz.timezone('Europe/Kiev')), dt)
dt = timezone.make_aware(datetime.datetime(2015, 7, 9, 22, 15, 45, 125000), pytz.timezone('Europe/Kiev'))
dtstr = datetime_to_dtstr(dt)
self.assertEqual(dtstr, 'ibwkrcdh')
self.assertEqual(dtstr_to_datetime(dtstr, to_tz=pytz.timezone('Europe/Kiev')), dt)
def test_datetime_to_dtstr_to_datetime(self):
dt = datetime.datetime(2015, 11, 9, 22, 15, 45, 125000)
dtstr = datetime_to_dtstr(dt)
self.assertEqual(dtstr, 'igsiclph')
self.assertEqual(dtstr_to_datetime(dtstr), dt)
dt = datetime.datetime(2015, 7, 9, 22, 15, 45, 125000)
dtstr = datetime_to_dtstr(dt)
self.assertEqual(dtstr, 'ibwr6tph')
self.assertEqual(dtstr_to_datetime(dtstr), dt)
def test_datetime_to_dtstr_to_datetime(self):
dt = datetime.datetime(2015, 11, 9, 22, 15, 45, 125000)
dtstr = datetime_to_dtstr(dt)
self.assertEqual(dtstr, 'igsiclph')
self.assertEqual(dtstr_to_datetime(dtstr), dt)
dt = datetime.datetime(2015, 7, 9, 22, 15, 45, 125000)
dtstr = datetime_to_dtstr(dt)
self.assertEqual(dtstr, 'ibwr6tph')
self.assertEqual(dtstr_to_datetime(dtstr), dt)
def test_datetime_to_dtstr_to_datetime_for_aware(self):
dt1 = timezone.make_aware(datetime.datetime(2015, 11, 9, 22, 15, 45, 125000), pytz.timezone('Europe/Kiev'))
dtstr = datetime_to_dtstr(dt1)
self.assertEqual(dtstr, 'igse2a5h')
dt2 = timezone.make_aware(dtstr_to_datetime(dtstr), pytz.UTC).astimezone(pytz.timezone('Europe/Kiev'))
self.assertEqual(dt2, dt1)
dt1 = timezone.make_aware(datetime.datetime(2015, 7, 9, 22, 15, 45, 125000), pytz.timezone('Europe/Kiev'))
dtstr = datetime_to_dtstr(dt1)
self.assertEqual(dtstr, 'ibwkrcdh')
dt2 = timezone.make_aware(dtstr_to_datetime(dtstr), pytz.UTC).astimezone(pytz.timezone('Europe/Kiev'))
self.assertEqual(dt2, dt1)
def test_datetime_to_dtstr_to_datetime_with_tz(self):
dt = timezone.make_aware(
datetime.datetime(2015, 11, 9, 22, 15, 45, 125000),
pytz.timezone('Europe/Kiev'))
dtstr = datetime_to_dtstr(dt)
self.assertEqual(dtstr, 'igse2a5h')
self.assertEqual(
dtstr_to_datetime(dtstr, to_tz=pytz.timezone('Europe/Kiev')), dt)
dt = timezone.make_aware(
datetime.datetime(2015, 7, 9, 22, 15, 45, 125000),
pytz.timezone('Europe/Kiev'))
dtstr = datetime_to_dtstr(dt)
self.assertEqual(dtstr, 'ibwkrcdh')
self.assertEqual(
dtstr_to_datetime(dtstr, to_tz=pytz.timezone('Europe/Kiev')), dt)
def remove_old_tmp_files(profiles=None, max_lifetime=(7 * 24)):
"""
Removes old temp files that is older than expiration_hours.
If profiles is None then will be use all profiles.
"""
assert isinstance(profiles, (list, tuple)) or profiles is None
if profiles is None:
profiles = dju_settings.DJU_IMG_UPLOAD_PROFILES.keys()
profiles = set(('default', ) + tuple(profiles))
total = removed = 0
old_dt = datetime.datetime.utcnow() - datetime.timedelta(
hours=max_lifetime)
for profile in profiles:
conf = get_profile_configs(profile=profile)
root_path = os.path.join(settings.MEDIA_ROOT,
dju_settings.DJU_IMG_UPLOAD_SUBDIR,
conf['PATH'])
for file_path in get_files_recursive(root_path):
m = re_tmp.match(os.path.basename(file_path))
if m is None:
continue
total += 1
fdt = dtstr_to_datetime(m.group('dtstr'))
if fdt and old_dt > fdt:
os.remove(file_path)
removed += 1
return removed, total
def test_datetime_to_dtstr_without_dt(self):
now = datetime.datetime.utcnow()
now = now.replace(
microsecond=int(int(now.microsecond / 1e3) *
1e3)) # because 1s = 1000ms in timestamp
dtstr = datetime_to_dtstr()
self.assertTrue(now <= dtstr_to_datetime(dtstr) < now +
datetime.timedelta(seconds=5))
def test_datetime_to_dtstr_to_datetime_for_aware(self):
dt1 = timezone.make_aware(
datetime.datetime(2015, 11, 9, 22, 15, 45, 125000),
pytz.timezone('Europe/Kiev'))
dtstr = datetime_to_dtstr(dt1)
self.assertEqual(dtstr, 'igse2a5h')
dt2 = timezone.make_aware(dtstr_to_datetime(dtstr),
pytz.UTC).astimezone(
pytz.timezone('Europe/Kiev'))
self.assertEqual(dt2, dt1)
dt1 = timezone.make_aware(
datetime.datetime(2015, 7, 9, 22, 15, 45, 125000),
pytz.timezone('Europe/Kiev'))
dtstr = datetime_to_dtstr(dt1)
self.assertEqual(dtstr, 'ibwkrcdh')
dt2 = timezone.make_aware(dtstr_to_datetime(dtstr),
pytz.UTC).astimezone(
pytz.timezone('Europe/Kiev'))
self.assertEqual(dt2, dt1)
def remove_old_tmp_files(profiles=None, max_lifetime=(7 * 24)):
"""
Removes old temp files that is older than expiration_hours.
If profiles is None then will be use all profiles.
"""
assert isinstance(profiles, (list, tuple)) or profiles is None
if profiles is None:
profiles = dju_settings.DJU_IMG_UPLOAD_PROFILES.keys()
profiles = set(('default',) + tuple(profiles))
total = removed = 0
old_dt = datetime.datetime.utcnow() - datetime.timedelta(hours=max_lifetime)
for profile in profiles:
conf = get_profile_configs(profile=profile)
root_path = os.path.join(settings.MEDIA_ROOT, dju_settings.DJU_IMG_UPLOAD_SUBDIR, conf['PATH'])
for file_path in get_files_recursive(root_path):
m = re_tmp.match(os.path.basename(file_path))
if m is None:
continue
total += 1
fdt = dtstr_to_datetime(m.group('dtstr'))
if fdt and old_dt > fdt:
os.remove(file_path)
removed += 1
return removed, total
def test_dtstr_to_datetime_with_error(self):
self.assertIsNone(dtstr_to_datetime('abcdefg!'))
with self.assertRaises(ValueError):
dtstr_to_datetime('abcdefg!', fail_silently=False)
def test_datetime_to_dtstr_without_dt(self):
now = datetime.datetime.utcnow()
now = now.replace(microsecond=int(int(now.microsecond / 1e3) * 1e3)) # because 1s = 1000ms in timestamp
dtstr = datetime_to_dtstr()
self.assertTrue(now <= dtstr_to_datetime(dtstr) < now + datetime.timedelta(seconds=5))
def test_dtstr_to_datetime_with_error(self):
self.assertIsNone(dtstr_to_datetime('abcdefg!'))
with self.assertRaises(ValueError):
dtstr_to_datetime('abcdefg!', fail_silently=False)
