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25 lines
908 B
Python
25 lines
908 B
Python
""" additional formatting of dates """
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from django import template
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from django.template import defaultfilters
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from django.contrib.humanize.templatetags.humanize import naturalday
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from bookwyrm.utils.partial_date import PartialDate
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register = template.Library()
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@register.filter(expects_localtime=True)
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def naturalday_partial(date, arg=None):
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"""chooses appropriate precision if date is a PartialDate object
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If arg is a Django-defined format such as "DATE_FORMAT", it will be adjusted
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so that the precision of the PartialDate object is honored.
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"""
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if not isinstance(date, PartialDate) or date.has_day:
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return naturalday(date, arg)
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if not arg or arg == "DATE_FORMAT":
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arg = "YEAR_MONTH_FORMAT" if date.has_month else "Y"
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elif not date.has_month and arg in ("SHORT_DATE_FORMAT", "YEAR_MONTH_FORMAT"):
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arg = "Y"
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return defaultfilters.date(date, arg)
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