can change the parent of hierarchic types

1 files changed, 19 insertions, 16 deletions

diff --git a/ishtar_common/admin.py b/ishtar_common/admin.py
index 80432caaa..a803c64cc 100644
--- a/ishtar_common/admin.py
+++ b/ishtar_common/admin.py
@@ -397,28 +397,31 @@ class ChangeParentAdmin:
         if not request.POST:
             return HttpResponseRedirect(return_url)
 
-        selected = request.POST.getlist("_selected_action", [])
-        items = {}
+        selected_children_pk = request.POST.getlist("_selected_action", [])
         choices = []
-        # if hasattr(self.model, "parent"):
-        parents = self.model.objects.all().select_related("parent")
+        parents = self.model.objects.all()
         for obj in parents:
-            choices.append((obj, str(obj)))
-            items[str(obj)] = obj
+            choices.append((obj.pk, str(obj)))
 
         form = None
         if "apply" in request.POST:
             form = ChangeParentForm(choices, request.POST, request.FILES)
             if form.is_valid():
-               form.save()
-            messages.add_message(
-                request,
-                messages.INFO,
-                str(_("{} change parent of {}.")).format(
-                    " ; ".join(changes), str(change_parent)
-                ),
-            )
-            return HttpResponseRedirect(return_url)
+                change_parent = form.cleaned_data["change_parent"]
+                change = []
+                for child_id in selected_children_pk:
+                    child = self.model.objects.get(pk=child_id)
+                    child.parent_id = change_parent
+                    child.save()
+                    change.append(str(child))
+                messages.add_message(
+                    request,
+                    messages.INFO,
+                    str(_("{} parent(s) was change to {}.")).format(
+                        " ; ".join(change), str(self.model.objects.get(pk=change_parent))
+                    ),
+                )
+                return HttpResponseRedirect(return_url)
         if not form:
             form = ChangeParentForm(choices)
         return render(
@@ -427,7 +430,7 @@ class ChangeParentAdmin:
             {
                 "change_parent_form": form,
                 "current_action": "change_parent_selected",
-                "selected_item": selected,
+                "selected_items": selected_children_pk,
             },
         )