53 lines
2.2 KiB
Python
53 lines
2.2 KiB
Python
from rest_framework import mixins
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from rest_framework import permissions
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from rest_framework import viewsets
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from collection import filters
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from collection import models
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from collection.serializers import back as serializers
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from utils.views import BindObjectMixin
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class CollectionViewSet(mixins.ListModelMixin, viewsets.GenericViewSet):
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"""ViewSet for Collection model."""
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pagination_class = None
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permission_classes = (permissions.AllowAny,)
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queryset = models.Collection.objects.all()
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serializer_class = serializers.CollectionBackOfficeSerializer
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class CollectionBackOfficeViewSet(mixins.CreateModelMixin,
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mixins.UpdateModelMixin,
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mixins.DestroyModelMixin,
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mixins.RetrieveModelMixin,
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BindObjectMixin,
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CollectionViewSet):
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"""ViewSet for Collection model for BackOffice users."""
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permission_classes = (permissions.IsAuthenticated,)
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queryset = models.Collection.objects.all()
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filter_backends = [filters.CollectionBackOfficeOrderingFilter]
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serializer_class = serializers.CollectionBackOfficeSerializer
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bind_object_serializer_class = serializers.CollectionBindObjectSerializer
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def perform_binding(self, serializer):
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data = serializer.validated_data
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collection = data.pop('collection')
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obj_type = data.get('type')
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related_object = data.get('related_object')
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if obj_type == self.bind_object_serializer_class.ESTABLISHMENT:
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collection.establishments.add(related_object)
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elif obj_type == self.bind_object_serializer_class.PRODUCT:
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collection.products.add(related_object)
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def perform_unbinding(self, serializer):
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data = serializer.validated_data
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collection = data.pop('collection')
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obj_type = data.get('type')
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related_object = data.get('related_object')
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if obj_type == self.bind_object_serializer_class.ESTABLISHMENT:
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collection.establishments.remove(related_object)
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elif obj_type == self.bind_object_serializer_class.PRODUCT:
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collection.products.remove(related_object)
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