35 lines
1.1 KiB
Python
35 lines
1.1 KiB
Python
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import logging
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import typing
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from babel.core import UnknownLocaleError
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from babel.dates import format_datetime, format_time
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from django.utils import timezone
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logger = logging.getLogger(__name__)
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FALLBACK_LOCALE = "en"
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def _format_dt(
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func: typing.Callable[[timezone.datetime, typing.Optional[str]], str],
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dt: timezone.datetime,
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locale: typing.Optional[str],
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) -> str:
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format = "short"
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try:
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# can't pass in locale of None otherwise TypeError is raised
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return func(dt, format=format, locale=locale if locale else FALLBACK_LOCALE)
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except UnknownLocaleError:
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logger.warning(
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f"babel.core.UnknownLocaleError encountered, locale={locale}. Will retry with fallback locale of {FALLBACK_LOCALE}"
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)
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return func(dt, format=format, locale=FALLBACK_LOCALE)
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def format_localized_datetime(dt: timezone.datetime, locale: typing.Optional[str]) -> str:
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return _format_dt(format_datetime, dt, locale)
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def format_localized_time(dt: timezone.datetime, locale: typing.Optional[str]) -> str:
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return _format_dt(format_time, dt, locale)
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