From fbf7b5039bd41a454bd3793c3f0c2d05c4da130b Mon Sep 17 00:00:00 2001
From: George Katsikas <giorgakis.katsikas@gmail.com>
Date: Mon, 22 Apr 2024 12:33:12 +0200
Subject: [PATCH] fix publication metadata empty affiliations crash
truly fixes #255
reimplementation of 8a7b2a8b7d9b
---
scipost_django/journals/models/publication.py | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/scipost_django/journals/models/publication.py b/scipost_django/journals/models/publication.py
index 79ea588fb..478577f96 100644
--- a/scipost_django/journals/models/publication.py
+++ b/scipost_django/journals/models/publication.py
@@ -297,6 +297,10 @@ class Publication(models.Model):
for idx, aff in enumerate(self.get_all_affiliations()):
if aff in author.affiliations.all():
affnrs.append(idx + 1)
+ # If no affiliation is found, add a None to the list
+ # Prevents crashes since Django v4
+ if len(affnrs) == 0:
+ affnrs = [None]
indexed_author_list.append(affnrs)
# Since nested ArrayFields must have the same dimension,
# we pad the "empty" entries with Null:
--
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