add new api

core/apps/wherehouse/views/inventory.py

@@ -0,0 +1,25 @@
+from django.shortcuts import get_object_or_404
+
+from rest_framework import generics, views
+from rest_framework.response import Response
+
+from core.apps.wherehouse.serializers import inventory as serializers
+from core.apps.wherehouse.models import WhereHouse, Inventory
+from core.apps.accounts.permissions.permissions import HasRolePermission
+
+
+class InventoryListApiView(generics.GenericAPIView):
+    serializer_class = serializers.InventoryListSerializer
+    queryset = Inventory.objects.all()
+    permissions_class = [HasRolePermission]
+    required_permissions = ['wherehouse']
+
+    def get(self, request, wherehouse_id):
+        wherehouse = get_object_or_404(WhereHouse, id=wherehouse_id)
+        inventories = Inventory.objects.filter(wherehouse=wherehouse)
+        page = self.paginate_queryset(inventories)
+        if page is not None:
+            serializer = self.serializer_class(page, many=True)
+            return self.get_paginated_response(serializer.data)
+        serializer = self.serializer_class(inventories, many=True)
+        return Response(serializer.data, status=200)