Lukáš Kucharczyk
34ce1e9b05
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40 lines
1.1 KiB
Python
40 lines
1.1 KiB
Python
from datetime import datetime, timedelta
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from django.conf import settings
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from zoneinfo import ZoneInfo
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import re
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def now() -> datetime:
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return datetime.now(ZoneInfo(settings.TIME_ZONE))
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def format_duration(
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duration: timedelta, format_string: str = "%H hours %m minutes"
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) -> str:
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"""
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Format timedelta into the specified format_string.
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Valid format variables:
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- %H hours
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- %m minutes
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- %s seconds
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- %r total seconds
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"""
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minute_seconds = 60
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hour_seconds = 60 * minute_seconds
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day_seconds = 24 * hour_seconds
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seconds_total = int(duration.total_seconds())
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days, remainder = divmod(seconds_total, day_seconds)
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hours, remainder = divmod(remainder, hour_seconds)
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minutes, seconds = divmod(remainder, minute_seconds)
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literals = {
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"%d": str(days),
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"%H": str(hours),
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"%m": str(minutes),
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"%s": str(seconds),
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"%r": str(seconds_total),
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}
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formatted_string = format_string
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for pattern, replacement in literals.items():
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formatted_string = re.sub(pattern, replacement, formatted_string)
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return formatted_string
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