forked from wiktor/spejstore-new
94 lines
2.9 KiB
Python
94 lines
2.9 KiB
Python
from rest_framework import viewsets, generics, filters
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from rest_framework.response import Response
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from rest_framework.decorators import detail_route
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from rest_framework.permissions import AllowAny
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from storage.models import Item, Label
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from storage.serializers import ItemSerializer, LabelSerializer
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from django.http import Http404
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from django.shortcuts import get_object_or_404
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from storage.views import apply_smart_search
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class SmartSearchFilterBackend(filters.BaseFilterBackend):
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"""
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Filters query using smartsearch filter
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"""
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def filter_queryset(self, request, queryset, view):
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search_query = request.query_params.get('smartsearch', None)
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if search_query:
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return apply_smart_search(search_query, queryset)
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return queryset
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class LabelViewSet(viewsets.ModelViewSet):
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"""
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API endpoint that allows items to be viewed or edited.
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"""
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queryset = Label.objects
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serializer_class = LabelSerializer
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@detail_route(methods=['post'], permission_classes=[AllowAny])
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def print(self, request, pk):
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quantity = min(int(request.query_params.get('quantity', 1)), 5)
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obj = self.get_object()
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for _ in range(quantity):
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obj.print()
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return obj
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class ItemViewSet(viewsets.ModelViewSet):
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"""
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API endpoint that allows items to be viewed or edited.
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"""
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queryset = Item.objects
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serializer_class = ItemSerializer
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filter_backends = (SmartSearchFilterBackend, filters.OrderingFilter)
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ordering_fields = '__all__'
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def get_queryset(self):
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return Item.get_roots()
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def get_object(self):
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lookup_url_kwarg = self.lookup_url_kwarg or self.lookup_field
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obj = self.get_item_by_id_or_label(self.kwargs[lookup_url_kwarg])
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self.check_object_permissions(self.request, obj)
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return obj
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def get_item_by_id_or_label(self, id):
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try:
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item = Item.objects.get(uuid__startswith=id) # look up by short id
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return item
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except Item.DoesNotExist:
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try:
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label = Label.objects.get(pk=id)
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return label.item
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except Label.DoesNotExist:
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raise Http404()
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@detail_route()
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def children(self, request, pk):
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item = self.get_object()
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return Response(self.serializer_class(item.get_children().all(), many=True).data)
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@detail_route()
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def ancestors(self, request, pk):
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item = self.get_object()
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return Response(self.serializer_class(item.get_ancestors().all(), many=True).data)
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@detail_route()
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def descendants(self, request, pk):
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item = self.get_object()
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return Response(self.serializer_class(item.get_descendants().all(), many=True).data)
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@detail_route()
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def siblings(self, request, pk):
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item = self.get_object()
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return Response(self.serializer_class(item.get_siblings().all(), many=True).data)
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