From: Magnus Hagander <magnus@hagander.net>
Date: Tue, 7 Oct 2025 12:03:03 +0000 (+0200)
Subject: Fix editing of submitted sessions on cfp
X-Git-Url: http://git.postgresql.org/gitweb/static/session/%7B%7Bsession.id%7D%7D-%7B%7Bsession.title%7Cslugify%7D%7D?a=commitdiff_plain;h=5e623e1fe6709f0615f57bbdf8eb61e13c775298;p=pgeu-system.git

Fix editing of submitted sessions on cfp

Commit 1a0b919c added verification that one didn't submit the same
session twice, but as a side-effcect that also prevented editing an
existing session.

Reported by Andrey Borodin
---

diff --git a/postgresqleu/confreg/views.py b/postgresqleu/confreg/views.py
index 6e6f1673..fc510c9a 100644
--- a/postgresqleu/confreg/views.py
+++ b/postgresqleu/confreg/views.py
@@ -1976,7 +1976,10 @@ def callforpapers_edit(request, confname, sessionid):
         form = CallForPapersForm(speaker, data=request.POST, instance=session, initial=initial)
         if form.is_valid():
             with transaction.atomic():
-                if ConferenceSession.objects.filter(conference=conference, speaker=speaker, title=form.cleaned_data['title']).exists():
+                q = ConferenceSession.objects.filter(conference=conference, speaker=speaker, title=form.cleaned_data['title'])
+                if session.pk:
+                    q = q.exclude(pk=session.pk)
+                if q.exists():
                     form.add_error('title', "You have already submitted a session with title '{}' to this conference.".format(session.title))
                 else:
                     form.save()