Refactor redirect url in samplelabview post

src/staff/views.py

@@ -8,7 +8,7 @@
 from django.forms import Form
 from django.http import HttpRequest, HttpResponse, HttpResponseRedirect
 from django.shortcuts import get_object_or_404
-from django.urls import reverse_lazy
+from django.urls import reverse, reverse_lazy
 from django.utils.timezone import now
 from django.utils.translation import gettext as _
 from django.views.generic import CreateView, DetailView, TemplateView
@@ -309,15 +309,18 @@ def get_context_data(self, **kwargs: Any) -> dict[str, Any]:
         )
         return context
 
+    def get_success_url(self) -> str:
+        return reverse(
+            "staff:order-extraction-samples-lab", kwargs={"pk": self.get_order().pk}
+        )
+
     def post(self, request: HttpRequest, *args, **kwargs) -> HttpResponse:
         status_name = request.POST.get("status")
         selected_ids = request.POST.getlist("checked")
 
-        redirect_url = self.request.path
-
         if not selected_ids or not status_name:
             messages.error(request, "No samples or status selected.")
-            return HttpResponseRedirect(redirect_url)
+            return HttpResponseRedirect(self.get_success_url())
 
         order = self.get_order()
 
@@ -328,7 +331,7 @@ def post(self, request: HttpRequest, *args, **kwargs) -> HttpResponse:
             )
         except SampleStatus.DoesNotExist:
             messages.error(request, f"Status '{status_name}' not found.")
-            return HttpResponseRedirect(redirect_url)
+            return HttpResponseRedirect(self.get_success_url())
 
         samples = Sample.objects.filter(id__in=selected_ids)
 
@@ -343,7 +346,7 @@ def post(self, request: HttpRequest, *args, **kwargs) -> HttpResponse:
         messages.success(
             request, f"{len(samples)} samples updated with status '{status_name}'."
         )
-        return HttpResponseRedirect(redirect_url)
+        return HttpResponseRedirect(self.get_success_url())
 
 
 class ManaullyCheckedOrderActionView(SingleObjectMixin, ActionView):