init

backend/commerce/views.py

@@ -0,0 +1,74 @@
+from django_filters.rest_framework import DjangoFilterBackend
+from rest_framework import viewsets, filters, status
+from rest_framework.response import Response
+from rest_framework.views import APIView
+from rest_framework.decorators import api_view
+
+from decimal import Decimal
+
+from drf_spectacular.utils import extend_schema
+
+
+from account.permissions import RoleAllowed
+from rest_framework.permissions import IsAuthenticated
+from .serializers import OrderSerializer, PriceCalculationSerializer
+from .filters import OrderFilter
+
+from .models import Order
+
+
+
+@extend_schema(
+    tags=["Order"],
+    description=(
+        "Správa objednávek – vytvoření, úprava a výpis. Filtrování podle rezervace, uživatele atd.\n\n"
+        "🔍 **Fulltextové vyhledávání (`?search=`)** prohledává:\n"
+        "- poznámku (`note`)\n"
+        "- e-mail uživatele (`user.email`)\n"
+        "- jméno a příjmení uživatele (`user.first_name`, `user.last_name`)\n"
+        "- poznámku rezervace (`reservation.note`)\n\n"
+        "**Příklady:** `?search=jan.novak@example.com`, `?search=poznámka`"
+    )
+)
+class OrderViewSet(viewsets.ModelViewSet):
+    queryset = Order.objects.all().select_related("user", "reservation").order_by("-created_at")
+    serializer_class = OrderSerializer
+    filter_backends = [DjangoFilterBackend, filters.OrderingFilter, filters.SearchFilter]
+    filterset_class = OrderFilter
+    ordering_fields = ["created_at", "price_to_pay", "payed_at"]
+    search_fields = [
+        "note",
+        "user__email",
+        "user__first_name",
+        "user__last_name",
+        "reservation__note",
+    ]
+    permission_classes = [RoleAllowed("admin", "cityClerk", "seller")]
+    # permission_classes = [IsAuthenticated]
+
+    def get_queryset(self):
+        queryset = Order.objects.select_related("user", "reservation").order_by("-created_at")
+        user = self.request.user
+        if hasattr(user, "role") and user.role == "seller":
+            return queryset.filter(user=user)
+        return queryset
+
+
+
+
+class CalculateReservationPriceView(APIView):
+
+    @extend_schema(
+        request=PriceCalculationSerializer,
+        responses={200: {"type": "object", "properties": {"final_price": {"type": "number"}}}},
+        tags=["Order"],
+        summary="Calculate reservation price",
+        description="Spočítá celkovou cenu rezervace pro zvolený slot, použitá rozšíření a trvání rezervace"
+    )
+    def post(self, request):
+        serializer = PriceCalculationSerializer(data=request.data)
+        serializer.is_valid(raise_exception=True)
+
+        data = serializer.validated_data
+        # PriceCalculationSerializer now returns 'final_price' in validated_data
+        return Response({"final_price": data["final_price"]}, status=status.HTTP_200_OK)