spejstore/storage/apiviews.py

80 lines
2.4 KiB
Python

from rest_framework import viewsets, generics, filters
from rest_framework.response import Response
from rest_framework.decorators import detail_route
from rest_framework.permissions import AllowAny
from storage.models import Item, Label
from storage.serializers import ItemSerializer, LabelSerializer
from django.shortcuts import get_object_or_404
from storage.views import apply_smart_search
class SmartSearchFilterBackend(filters.BaseFilterBackend):
"""
Filters query using smartsearch filter
"""
def filter_queryset(self, request, queryset, view):
search_query = request.query_params.get('smartsearch', None)
if search_query:
return apply_smart_search(search_query, queryset)
return queryset
class LabelViewSet(viewsets.ModelViewSet):
"""
API endpoint that allows items to be viewed or edited.
"""
queryset = Label.objects
serializer_class = LabelSerializer
@detail_route(methods=['post'], permission_classes=[AllowAny])
def print(self, request, pk):
obj = self.get_object()
obj.print()
return obj
class ItemViewSet(viewsets.ModelViewSet):
"""
API endpoint that allows items to be viewed or edited.
"""
queryset = Item.objects
serializer_class = ItemSerializer
filter_backends = (SmartSearchFilterBackend, filters.OrderingFilter)
ordering_fields = '__all__'
def get_queryset(self):
return Item.get_roots()
def get_object(self):
lookup_url_kwarg = self.lookup_url_kwarg or self.lookup_field
obj = get_object_or_404(Item, pk=self.kwargs[lookup_url_kwarg])
self.check_object_permissions(self.request, obj)
return obj
@detail_route()
def children(self, request, pk):
item = self.get_object()
return Response(self.serializer_class(item.get_children().all(), many=True).data)
@detail_route()
def ancestors(self, request, pk):
item = self.get_object()
return Response(self.serializer_class(item.get_ancestors().all(), many=True).data)
@detail_route()
def descendants(self, request, pk):
item = self.get_object()
return Response(self.serializer_class(item.get_descendants().all(), many=True).data)
@detail_route()
def siblings(self, request, pk):
item = self.get_object()
return Response(self.serializer_class(item.get_siblings().all(), many=True).data)