def to_internal_value(self, value):
if isinstance(value, datetime.date) and not isinstance(value, datetime.datetime):
self.fail('date')
if isinstance(value, datetime.datetime):
return self.enforce_timezone(value)
for format in self.input_formats:
if format.lower() == ISO_8601:
try:
parsed = parse_datetime(value)
except (ValueError, TypeError):
pass
else:
if parsed is not None:
return self.enforce_timezone(parsed)
else:
try:
parsed = datetime.datetime.strptime(value, format)
except (ValueError, TypeError):
pass
else:
return self.enforce_timezone(parsed)
humanized_format = humanize_datetime.datetime_formats(self.input_formats)
self.fail('invalid', format=humanized_format)
def to_internal_value(self, value):
if isinstance(value, datetime.date) and not isinstance(value, datetime.datetime):
self.fail('date')
if isinstance(value, datetime.datetime):
return self.enforce_timezone(value)
for format in self.input_formats:
if format.lower() == ISO_8601:
try:
parsed = parse_datetime(value)
except (ValueError, TypeError):
pass
else:
if parsed is not None:
return self.enforce_timezone(parsed)
else:
try:
parsed = datetime.datetime.strptime(value, format)
except (ValueError, TypeError):
pass
else:
return self.enforce_timezone(parsed)
humanized_format = humanize_datetime.datetime_formats(self.input_formats)
self.fail('invalid', format=humanized_format)
def to_internal_value(self, value):
input_formats = getattr(self, 'input_formats',
api_settings.DATETIME_INPUT_FORMATS)
if isinstance(value,
datetime.date) and not isinstance(value, datetime.datetime):
self.fail('date')
# 尝试转换为日期类型
tmp_value = str2datetime(value)
if tmp_value:
value = tmp_value
if isinstance(value, datetime.datetime):
return self.enforce_timezone(value)
for input_format in input_formats:
if input_format.lower() == ISO_8601:
try:
parsed = parse_datetime(value)
if parsed is not None:
return self.enforce_timezone(parsed)
except (ValueError, TypeError):
pass
else:
try:
parsed = self.datetime_parser(value, input_format)
return self.enforce_timezone(parsed)
except (ValueError, TypeError):
pass
humanized_format = humanize_datetime.datetime_formats(input_formats)
self.fail('invalid', format=humanized_format)
def to_internal_value(self, value):
input_formats = getattr(self, 'input_formats',
api_settings.DATETIME_INPUT_FORMATS)
if isinstance(value, datetime.date) and not isinstance(value, datetime.datetime):
value = datetime.datetime.combine(
value, self.default_time).replace(tzinfo=UTC)
if isinstance(value, datetime.datetime):
return self.enforce_timezone(value)
try:
parsed = parse_datetime(value)
except (ValueError, TypeError):
pass
else:
if parsed is not None:
return self.enforce_timezone(parsed)
else:
try:
parsed = datetime.datetime.combine(
parse_date(value), self.default_time)
except (ValueError, TypeError):
pass
else:
if parsed is not None:
return self.enforce_timezone(parsed)
humanized_format = humanize_datetime.datetime_formats(input_formats)
self.fail('invalid', format=humanized_format)
def to_internal_value(self, value):
value = super().to_internal_value(value)
try:
# Check if serializing works as strftime has some separate validation rules
self.to_representation(value)
except ValueError:
input_formats = getattr(self, 'input_formats', api_settings.DATETIME_INPUT_FORMATS)
humanized_format = humanize_datetime.datetime_formats(input_formats)
self.fail('invalid', format=humanized_format)
return value
def to_internal_value(self, value):
input_formats = "%Y-%m-%d %H:%M:%S+08:00"
if isinstance(value, datetime.date) and \
not isinstance(value, datetime.datetime):
self.fail('date')
if isinstance(value, datetime.datetime):
return self.enforce_timezone(value)
try:
value = "%s+08:00" % value
_time = timezone.datetime.strptime(value, input_formats)
return _time
except (ValueError, TypeError):
pass
humanized_format = humanize_datetime.datetime_formats(input_formats)
self.fail('invalid', format=humanized_format)
