mirror of https://github.com/snachodog/mybuddy.git
53 lines
1.5 KiB
Python
53 lines
1.5 KiB
Python
# -*- coding: utf-8 -*-
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from __future__ import unicode_literals
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from django.utils import timezone
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def filter_by_params(request, model, available_params):
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queryset = model.objects.all()
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for param in available_params:
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value = request.query_params.get(param, None)
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if value is not None:
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queryset = queryset.filter(**{param: value})
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return queryset
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def timer_stop(timer_id, end=None):
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"""Stop a timer instance by setting it's end field."""
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if not end:
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end = timezone.now()
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from .models import Timer
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timer_instance = Timer.objects.get(id=timer_id)
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timer_instance.end = end
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timer_instance.save()
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def duration_string(duration):
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"""Format hours, minutes and seconds in a human-friendly way (e.g. "2
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hours, 25 minutes, 31 seconds")"""
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h, m, s = duration_parts(duration)
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duration = ''
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if h > 0:
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duration = '{} hour{}'.format(h, 's' if h > 1 else '')
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if m > 0:
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duration += '{}{} minute{}'.format(
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'' if duration is '' else ', ', m, 's' if m > 1 else '')
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if s > 0:
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duration += '{}{} second{}'.format(
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'' if duration is '' else ', ', s, 's' if s > 1 else '')
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return duration
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def duration_parts(duration):
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"""Get hours, minutes and seconds from a timedelta."""
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if not isinstance(duration, timezone.timedelta):
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raise TypeError('Duration provided must be a timedetla')
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h, remainder = divmod(duration.seconds, 3600)
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h += duration.days * 24
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m, s = divmod(remainder, 60)
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return h, m, s |