add: order model, order create api, order create serializer, order item model

core/apps/orders/views/order.py

@@ -0,0 +1,28 @@
+from rest_framework import generics, permissions
+from rest_framework.response import Response
+
+from core.apps.orders.models import Order, OrderItem
+from core.apps.orders.serializers import order as serializers
+
+
+class OrderCreateApiView(generics.GenericAPIView):
+    serializer_class = serializers.OrderCreateSerializer
+    queryset = Order.objects.all()
+    permission_classes = [permissions.IsAuthenticated]
+
+    def post(self, request):
+        serializer = self.serializer_class(data=request.data, context={'user': request.user})
+        if serializer.is_valid(raise_exception=True):
+            serializer.save()
+            return Response(
+                {'success': True, 'message': 'Firdavs aka order create qilindi, tekshirib koring'},
+                status=200
+            )
+        return Response(
+            {
+                'success': False,
+                "message": "Firdavs aka order create qilishda xatolik chiqdi, errorni oqib koring",
+                'error': serializer.errors,
+            },
+            status=400
+        )