fix: fix field type

src/fellchensammlung/migrations/0005_alter_text_content_alter_text_language_and_more.py

@@ -0,0 +1,33 @@
+# Generated by Django 5.0.3 on 2024-04-14 12:06
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("fellchensammlung", "0004_alter_text_options"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="text",
+            name="content",
+            field=models.TextField(verbose_name="Inhalt"),
+        ),
+        migrations.AlterField(
+            model_name="text",
+            name="language",
+            field=models.OneToOneField(
+                on_delete=django.db.models.deletion.PROTECT,
+                to="fellchensammlung.language",
+                verbose_name="Sprache",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="text",
+            name="text_code",
+            field=models.CharField(blank=True, max_length=24, verbose_name="Text code"),
+        ),
+    ]

src/fellchensammlung/migrations/0006_alter_text_language.py

@@ -0,0 +1,23 @@
+# Generated by Django 5.0.3 on 2024-04-14 12:12
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("fellchensammlung", "0005_alter_text_content_alter_text_language_and_more"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="text",
+            name="language",
+            field=models.ForeignKey(
+                on_delete=django.db.models.deletion.PROTECT,
+                to="fellchensammlung.language",
+                verbose_name="Sprache",
+            ),
+        ),
+    ]

src/fellchensammlung/models.py

@@ -333,7 +333,7 @@ class Text(models.Model):
     """
     title = models.CharField(max_length=100)
     content = models.TextField(verbose_name="Inhalt")
-    language = models.OneToOneField(Language, verbose_name="Sprache", on_delete=models.PROTECT)
+    language = models.ForeignKey(Language, verbose_name="Sprache", on_delete=models.PROTECT)
     text_code = models.CharField(max_length=24, verbose_name="Text code", blank=True)
 
     class Meta:
@@ -341,4 +341,4 @@ class Text(models.Model):
         verbose_name_plural = "Texte"
 
     def __str__(self):
-        return self.title
+        return f"{self.title} ({self.language})"