Split the user display name migration

arkindex/users/migrations/0007_user_display_name.py

@@ -3,16 +3,6 @@
 from django.db import migrations, models
 
 
-def get_name_from_email(apps, schema_editor):
-    User = apps.get_model('users', 'User')
-    for user in User.objects.all():
-        try:
-            user.display_name = user.email.split('@')[0].replace('.', ' ').title()
-        except Exception:
-            user.display_name = user.email
-        user.save()
-
-
 class Migration(migrations.Migration):
 
     dependencies = [
@@ -25,10 +15,5 @@ class Migration(migrations.Migration):
             name='display_name',
             field=models.CharField(default='default name', max_length=120),
             preserve_default=False,
-        ),
-        migrations.RunPython(
-            get_name_from_email,
-            reverse_code=migrations.RunPython.noop,
-            elidable=True
         )
     ]

arkindex/users/migrations/0008_populate_user_display_name.py

+from django.db import migrations
+
+
+def get_name_from_email(apps, schema_editor):
+    User = apps.get_model('users', 'User')
+    for user in User.objects.filter(display_name='default name'):
+        try:
+            user.display_name = user.email.split('@')[0].replace('.', ' ').title()
+        except Exception:
+            user.display_name = user.email
+        user.save()
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('users', '0007_user_display_name'),
+    ]
+
+    operations = [
+        migrations.RunPython(
+            get_name_from_email,
+            reverse_code=migrations.RunPython.noop,
+            elidable=True
+        )
+    ]

arkindex/users/migrations/0008_membership_uuid_and_validation.py → arkindex/users/migrations/0009_membership_uuid_and_validation.py

@@ -10,7 +10,7 @@ from django.db import migrations, models
 class Migration(migrations.Migration):
 
     dependencies = [
-        ('users', '0007_user_display_name'),
+        ('users', '0008_populate_user_display_name'),
     ]
 
     operations = [

arkindex/users/migrations/0009_right_gfk.py → arkindex/users/migrations/0010_right_gfk.py

@@ -12,7 +12,7 @@ class Migration(migrations.Migration):
 
     dependencies = [
         ('contenttypes', '0002_remove_content_type_name'),
-        ('users', '0008_membership_uuid_and_validation'),
+        ('users', '0009_membership_uuid_and_validation'),
     ]
 
     operations = [