2025-summer/team-3
12
Fork 0
Code Issues Pull requests Projects Releases Activity

make it possible to delete graph nodes again

Browse source
This commit is contained in:
Laura Klünder 2017-11-22 23:49:55 +01:00
parent ab0db6cb85
commit 0c34d348da
4 changed files with 35 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

21
src/c3nav/editor/views/edit.py
View file

@ -419,6 +419,27 @@ def graph_edit(request, level=None, space=None):
create_nodes = True
if request.method == 'POST':
if request.POST.get('delete') == '1':
# Delete this graphnode!
node = get_object_or_404(GraphNode, pk=request.POST.get('pk'))
if request.POST.get('delete_confirm') == '1':
with request.changeset.lock_to_edit(request) as changeset:
if changeset.can_edit(request):
node.edges_from_here.all().delete()
node.edges_to_here.all().delete()
node.delete()
else:
messages.error(request, _('You can not edit changes on this changeset.'))
return redirect(request.path)
messages.success(request, _('Graph Node was successfully deleted.'))
return redirect(request.path)
return render(request, 'editor/delete.html', {
'model_title': GraphNode._meta.verbose_name,
'pk': node.pk,
'obj_title': node.title
})
edge_settings_form = GraphEdgeSettingsForm(instance=GraphEdge(), request=request, data=request.POST)
graph_action_form = GraphEditorActionForm(request=request, allow_clicked_position=create_nodes,
data=request.POST)