49 lines
1.3 KiB
Python
49 lines
1.3 KiB
Python
import contextlib
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from django.contrib.auth.models import User
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from django.utils import timezone
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from membership.models import Member
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from membership.models import Membership
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from membership.models import SubscriptionPeriod
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def get_subscription_periods() -> list[SubscriptionPeriod]:
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subscription_periods = SubscriptionPeriod.objects.prefetch_related(
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"membership_set",
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"membership_set__user",
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).all()
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return list(subscription_periods)
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def get_current_subscription_period() -> SubscriptionPeriod | None:
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with contextlib.suppress(SubscriptionPeriod.DoesNotExist):
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return SubscriptionPeriod.objects.prefetch_related(
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"membership_set",
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"membership_set__user",
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).get(period__contains=timezone.now())
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def get_memberships(
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*,
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user: User | None = None,
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period: SubscriptionPeriod | None = None,
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) -> Membership.QuerySet:
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memberships = Membership.objects.select_related("membership_type").all()
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if user:
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memberships = memberships.for_user(user)
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if period:
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memberships = memberships.filter(period=period)
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return memberships
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def get_members():
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return Member.objects.all().annotate_membership()
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def get_member(*, member_id: int) -> Member:
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return get_members().get(id=member_id)
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