12237 update to Django 4.2 / psycopg3 (#12916)

* 12237 upgrade django and psycopg

* 12237 add migration

* 12237 rename migration

* 12237 update requirements

* 12237 fix migration

* Update base requirements

---------

Co-authored-by: Jeremy Stretch <jstretch@netboxlabs.com>

netbox/core/models/data.py

@@ -290,8 +290,10 @@ class DataFile(models.Model):
 
     @property
     def data_as_string(self):
+        if not self.data:
+            return None
         try:
-            return self.data.tobytes().decode('utf-8')
+            return bytes(self.data, 'utf-8')
         except UnicodeDecodeError:
             return None
 

netbox/extras/migrations/0093_tagged_item_indexes.py

@@ -0,0 +1,17 @@
+# Generated by Django 4.2.2 on 2023-06-14 23:26
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ('extras', '0093_configrevision_ordering'),
+    ]
+
+    operations = [
+        migrations.RenameIndex(
+            model_name='taggeditem',
+            new_name='extras_tagg_content_717743_idx',
+            old_fields=('content_type', 'object_id'),
+        ),
+    ]

netbox/extras/models/tags.py

@@ -61,6 +61,4 @@ class TaggedItem(GenericTaggedItemBase):
     )
 
     class Meta:
-        index_together = (
-            ("content_type", "object_id")
-        )
+        indexes = [models.Index(fields=["content_type", "object_id"])]