From 69b332800a472211b5da70426171fa429702a273 Mon Sep 17 00:00:00 2001
From: Radek Czajka <rczajka@rczajka.pl>
Date: Tue, 29 Aug 2023 11:38:54 +0200
Subject: [PATCH 1/1] Fixes for woblink.

---
 src/catalogue/admin.py          | 14 ++++++++++++++
 src/catalogue/models.py         |  6 ++++--
 src/depot/publishers/woblink.py |  2 +-
 3 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/src/catalogue/admin.py b/src/catalogue/admin.py
index 43ae8664..af083691 100644
--- a/src/catalogue/admin.py
+++ b/src/catalogue/admin.py
@@ -73,6 +73,20 @@ class WoblinkCatalogueWidget(forms.Select):
         )
         return attrs
 
+    def optgroups(self, name, value, attrs=None):
+        """ Add synthetic option for keeping the current value. """
+        return [(None, [
+            self.create_option(
+                name,
+                v,
+                '(bez zmian)',
+                selected=True,
+                index=index,
+                attrs=attrs,
+            )
+            for index, v in enumerate(value)
+        ], 0)]
+
 class WoblinkAuthorWidget(WoblinkCatalogueWidget):
     category = 'author'
 
diff --git a/src/catalogue/models.py b/src/catalogue/models.py
index fb42ba89..9074fa82 100644
--- a/src/catalogue/models.py
+++ b/src/catalogue/models.py
@@ -128,8 +128,10 @@ class Author(WikidataModel):
         if len(names) == 2:
             return cls.objects.filter(last_name=names[0], first_name=names[1]).first()
         else:
-            return cls.objects.filter(last_name=names[0], first_name='').first() or \
-                cls.objects.filter(first_name=names[0], last_name='').first()
+            return cls.objects.filter(last_name_pl=names[0], first_name_pl='').first() or \
+                cls.objects.filter(first_name_pl=names[0], last_name_pl='').first() or \
+                cls.objects.filter(first_name_pl=literal, last_name_pl='').first() or \
+                cls.objects.filter(first_name_pl=literal, last_name_pl=None).first()
 
     @property
     def name(self):
diff --git a/src/depot/publishers/woblink.py b/src/depot/publishers/woblink.py
index e98ec585..90ee91aa 100644
--- a/src/depot/publishers/woblink.py
+++ b/src/depot/publishers/woblink.py
@@ -223,7 +223,7 @@ class Woblink(BasePublisher):
 
         thema_codes.extend(
             Audience.objects.filter(code__in=meta.audiences).exclude(
-                thema=None).values_list('thema', flat=True)
+                thema='').values_list('thema', flat=True)
         )
 
         if not thema_codes:
-- 
2.20.1