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from django.db.models import Q
from django_filters import rest_framework as drf_filters
from common.drf.filters import BaseFilterSet
from common.utils import is_uuid
class ACLUserFilterMixin(BaseFilterSet):
users = drf_filters.CharFilter(method='filter_user')
@staticmethod
def filter_user(queryset, name, value):
from users.models import User
if not value:
return queryset
if is_uuid(value):
user = User.objects.filter(id=value).first()
else:
q = Q(name=value) | Q(username=value)
user = User.objects.filter(q).first()
if not user:
return queryset.none()
q = queryset.model.users.get_filter_q(user)
return queryset.filter(q).distinct()
class ACLUserAssetFilterMixin(ACLUserFilterMixin):
assets = drf_filters.CharFilter(method='filter_asset')
@staticmethod
def filter_asset(queryset, name, value):
from assets.models import Asset
if not value:
return queryset
if is_uuid(value):
asset = Asset.objects.filter(id=value).first()
else:
q = Q(name=value) | Q(address=value)
asset = Asset.objects.filter(q).first()
if not asset:
return queryset.none()
q = queryset.model.assets.get_filter_q(asset)
return queryset.filter(q).distinct()