diff options
Diffstat (limited to 'rest_framework/fields.py')
| -rw-r--r-- | rest_framework/fields.py | 83 |
1 files changed, 56 insertions, 27 deletions
diff --git a/rest_framework/fields.py b/rest_framework/fields.py index 3eaa532a..c3e83c5e 100644 --- a/rest_framework/fields.py +++ b/rest_framework/fields.py @@ -11,9 +11,11 @@ from django.core.exceptions import ValidationError from django.conf import settings from django import forms from django.forms import widgets +from django.utils.dateparse import parse_date, parse_datetime, parse_time from django.utils.encoding import is_protected_type from django.utils.translation import ugettext_lazy as _ +from rest_framework import ISO8601 from rest_framework.compat import timezone from rest_framework.compat import BytesIO from rest_framework.compat import six @@ -472,21 +474,30 @@ class DateField(WritableField): return value for format in self.input_formats: - try: - parsed = datetime.datetime.strptime(value, format) - except (ValueError, TypeError): - pass + if format.lower() == ISO8601: + try: + parsed = parse_date(value) + except (ValueError, TypeError): + pass + else: + if parsed is not None: + return parsed else: - return parsed.date() + try: + parsed = datetime.datetime.strptime(value, format) + except (ValueError, TypeError): + pass + else: + return parsed.date() - date_input_formats = '; '.join(self.input_formats) + date_input_formats = '; '.join(self.input_formats).replace(ISO8601, 'YYYY-MM-DD') msg = self.error_messages['invalid'] % get_readable_date_format(date_input_formats) raise ValidationError(msg) def to_native(self, value): - if self.output_format is not None: - return value.strftime(self.output_format) - return value.isoformat() + if self.output_format.lower() == ISO8601: + return value.isoformat() + return value.strftime(self.output_format) class DateTimeField(WritableField): @@ -525,21 +536,30 @@ class DateTimeField(WritableField): return value for format in self.input_formats: - try: - parsed = datetime.datetime.strptime(value, format) - except (ValueError, TypeError): - pass + if format.lower() == ISO8601: + try: + parsed = parse_datetime(value) + except (ValueError, TypeError): + pass + else: + if parsed is not None: + return parsed else: - return parsed + try: + parsed = datetime.datetime.strptime(value, format) + except (ValueError, TypeError): + pass + else: + return parsed - datetime_input_formats = '; '.join(self.input_formats) + datetime_input_formats = '; '.join(self.input_formats).replace(ISO8601, 'YYYY-MM-DD HH:MM[:ss[.uuuuuu]][TZ]') msg = self.error_messages['invalid'] % get_readable_date_format(datetime_input_formats) raise ValidationError(msg) def to_native(self, value): - if self.output_format is not None: - return value.strftime(self.output_format) - return value.isoformat() + if self.output_format.lower() == ISO8601: + return value.isoformat() + return value.strftime(self.output_format) class TimeField(WritableField): @@ -565,21 +585,30 @@ class TimeField(WritableField): return value for format in self.input_formats: - try: - parsed = datetime.datetime.strptime(value, format) - except (ValueError, TypeError): - pass + if format.lower() == ISO8601: + try: + parsed = parse_time(value) + except (ValueError, TypeError): + pass + else: + if parsed is not None: + return parsed else: - return parsed.time() + try: + parsed = datetime.datetime.strptime(value, format) + except (ValueError, TypeError): + pass + else: + return parsed.time() - time_input_formats = '; '.join(self.input_formats) + time_input_formats = '; '.join(self.input_formats).replace(ISO8601, 'HH:MM[:ss[.uuuuuu]]') msg = self.error_messages['invalid'] % get_readable_date_format(time_input_formats) raise ValidationError(msg) def to_native(self, value): - if self.output_format is not None: - return value.strftime(self.output_format) - return value.isoformat() + if self.output_format.lower() == ISO8601: + return value.isoformat() + return value.strftime(self.output_format) class IntegerField(WritableField): |