51 lines
1.4 KiB
Python
51 lines
1.4 KiB
Python
import datetime
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from django.utils.safestring import mark_safe
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from django.urls.converters import StringConverter
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from .utils import str_to_date
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class PagePathConverter(StringConverter):
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""" Match path for pages, including surrounding slashes. """
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regex = r'/?|([-_a-zA-Z0-9]+/)*?'
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def to_python(self, value):
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if not value or value[0] != '/':
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value = '/' + value
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if len(value) > 1 and value[-1] != '/':
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value = value + '/'
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return value
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def to_url(self, value):
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if value[0] == '/':
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value = value[1:]
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if value[-1] != '/':
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value = value + '/'
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return mark_safe(value)
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class WeekConverter:
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""" Converter for date as YYYYY/WW """
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regex = r'[0-9]{4}/[0-9]{2}'
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def to_python(self, value):
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return datetime.datetime.strptime(value + '/1', '%G/%V/%u').date()
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def to_url(self, value):
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return value if isinstance(value, str) else \
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'{:04d}/{:02d}'.format(*value.isocalendar())
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class DateConverter:
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""" Converter for date as YYYY/MM/DD """
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regex = r'[0-9]{4}/[0-9]{2}/[0-9]{2}'
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def to_python(self, value):
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value = value.split('/')[:3]
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return datetime.date(int(value[0]), int(value[1]), int(value[2]))
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def to_url(self, value):
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return value if isinstance(value, str) else \
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'{:04d}/{:02d}/{:02d}'.format(value.year, value.month, value.day)
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