text: import uuid
  
  from django.shortcuts import render, get_object_or_404
  from django.views.generic import ListView
  from rest_framework.decorators import api_view
  from django.http import HttpRequest, HttpResponse, JsonResponse
  
  from .models import PurchaseOrder, PurchaseOrderItem
  from .forms import ReceiveItemForm
  
  from .services import receive_stock
  
  
  class PurchaseListView(ListView):
      template_name = "purchases/list.html"
      queryset = PurchaseOrder.objects.all()
      context_object_name = "orders"
      paginate_by = 100
  
      def get_queryset(self):
          qs = (
              super()
              .get_queryset()
              .select_related("supplier")
              .prefetch_related("items")
          )
          return qs
  
  
  def recieve_item(request: HttpRequest, guid: uuid.UUID) -> JsonResponse:
      print(request.POST)
      if request.method == 'POST':
          item = get_object_or_404(PurchaseOrderItem, guid=guid)
          form = ReceiveItemForm(item=item, data=request.POST)
          if form.is_valid():
              form.save()
              return JsonResponse({'status': 'success'})
          return JsonResponse({'status': 'error', 'errors': form.errors})
      return JsonResponse({'status': 'method not allowed'})
  