91 lines
3.2 KiB
Python
91 lines
3.2 KiB
Python
from django.shortcuts import get_object_or_404
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from rest_framework import generics, views
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from rest_framework.response import Response
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from django_filters.rest_framework.backends import DjangoFilterBackend
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from core.apps.shared.paginations.custom import PageNumberPagination
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from core.apps.accounts.permissions.permissions import HasRolePermission
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from core.apps.orders.serializers import offer as serializers
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from core.apps.orders.models import Offer, Order
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from core.apps.orders.filters.order import OrderFilter
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class OffersCreateApiView(generics.GenericAPIView):
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permission_classes = [HasRolePermission]
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queryset = Offer.objects.all()
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serializer_class = serializers.MultipleOfferCreateSerializer
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def post(self, request):
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serializer = self.serializer_class(data=request.data)
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if serializer.is_valid(raise_exception=True):
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serializer.save()
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return Response(
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{
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"success": True,
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"message": "Offers created!"
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},
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status=201
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)
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class OfferListApiView(generics.GenericAPIView):
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permission_classes = [HasRolePermission]
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queryset = Order.objects.select_related('product', 'unity').prefetch_related('offers').filter(
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offers__isnull=False
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).distinct()
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serializer_class = serializers.OrderListForOfferSerializer
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filter_backends = [DjangoFilterBackend]
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filterset_class = OrderFilter
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def get(self, request):
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orders = self.filter_queryset(self.get_queryset())
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page = self.paginate_queryset(orders)
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if page is not None:
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serializer = self.serializer_class(page, many=True)
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return self.get_paginated_response(serializer.data)
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serializer = self.serializer_class(offers, many=True)
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return Response(serializer.data, status=200)
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class OfferUpdateApiView(generics.GenericAPIView):
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serializer_class = serializers.OfferUpdateSerializer
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queryset = Offer.objects.all()
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lookup_field = 'id'
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permission_classes = [HasRolePermission]
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def put(self, request, id):
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offer = get_object_or_404(Offer, id=id)
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serializer = self.serializer_class(data=request.data, instance=offer)
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if serializer.is_valid(raise_exception=True):
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serializer.save()
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return Response(
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{
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'success': True,
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"message": "Offer successfully updated!"
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},
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status=200
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)
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def patch(self, request, id):
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offer = get_object_or_404(Offer, id=id)
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serializer = self.serializer_class(data=request.data, instance=offer, partial=True)
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if serializer.is_valid(raise_exception=True):
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serializer.save()
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return Response(
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{
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'success': True,
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"message": "Offer successfully updated!"
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},
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status=200
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)
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class OfferDeleteApiView(views.APIView):
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permission_classes = [HasRolePermission]
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def delete(self, request, id):
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offer = get_object_or_404(Offer, id=id)
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offer.delete()
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return Response({'success': True}, status=204) |