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# -*- coding: utf-8 -*-
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#
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# coding: utf-8
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from django.contrib.auth.mixins import UserPassesTestMixin
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from django.utils import timezone
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__all__ = ["DatetimeSearchMixin"]
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from rest_framework import permissions
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class DatetimeSearchMixin:
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date_format = '%Y-%m-%d'
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date_from = date_to = None
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def get_date_range(self):
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date_from_s = self.request.GET.get('date_from')
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date_to_s = self.request.GET.get('date_to')
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if date_from_s:
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date_from = timezone.datetime.strptime(date_from_s, self.date_format)
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tz = timezone.get_current_timezone()
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self.date_from = tz.localize(date_from)
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else:
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self.date_from = timezone.now() - timezone.timedelta(7)
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if date_to_s:
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date_to = timezone.datetime.strptime(
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date_to_s + ' 23:59:59', self.date_format + ' %H:%M:%S'
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)
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self.date_to = date_to.replace(
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tzinfo=timezone.get_current_timezone()
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)
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else:
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self.date_to = timezone.now()
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def get(self, request, *args, **kwargs):
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self.get_date_range()
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return super().get(request, *args, **kwargs)
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class PermissionsMixin(UserPassesTestMixin):
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permission_classes = [permissions.IsAuthenticated]
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def get_permissions(self):
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return self.permission_classes
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def test_func(self):
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permission_classes = self.get_permissions()
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for permission_class in permission_classes:
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if not permission_class().has_permission(self.request, self):
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return False
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return True
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