fix #522: dropped changed_by_slug

misago/emberapp/app/models/username-change.js

@@ -4,7 +4,6 @@ export default DS.Model.extend({
   user: DS.belongsTo('User'),
   changed_by: DS.belongsTo('User'),
   changed_by_username: DS.attr('string'),
-  changed_by_slug: DS.attr('string'),
   changed_on: DS.attr('moment-date'),
   new_username: DS.attr('string'),
   old_username: DS.attr('string'),

misago/users/migrations/0001_initial.py

@@ -100,7 +100,6 @@ class Migration(migrations.Migration):
             fields=[
                 ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
                 ('changed_by_username', models.CharField(max_length=30)),
-                ('changed_by_slug', models.CharField(max_length=30)),
                 ('changed_on', models.DateTimeField(default=django.utils.timezone.now)),
                 ('new_username', models.CharField(max_length=255)),
                 ('old_username', models.CharField(max_length=255)),

misago/users/models/user.py

@@ -361,8 +361,7 @@ class User(AbstractBaseUser, PermissionsMixin):
         self.namechanges.create(new_username=new_username,
                                 old_username=old_username,
                                 changed_by=changed_by,
-                                changed_by_username=changed_by.username,
-                                changed_by_slug=changed_by.slug)
+                                changed_by_username=changed_by.username)
 
     def set_email(self, new_email):
         self.email = UserManager.normalize_email(new_email)
@@ -439,7 +438,6 @@ class UsernameChange(models.Model):
                                    related_name='user_renames',
                                    on_delete=models.SET_NULL)
     changed_by_username = models.CharField(max_length=30)
-    changed_by_slug = models.CharField(max_length=30)
     changed_on = models.DateTimeField(default=timezone.now)
     new_username = models.CharField(max_length=255)
     old_username = models.CharField(max_length=255)
@@ -450,7 +448,6 @@ class UsernameChange(models.Model):
     def set_change_author(self, user):
         self.changed_by = user
         self.changed_by_username = user.username
-        self.changed_by_slug = user.slug
 
 
 class AnonymousUser(DjangoAnonymousUser):

misago/users/serializers/usernamechange.py

@@ -15,7 +15,6 @@ class UsernameChangeSerializer(serializers.ModelSerializer):
             'user',
             'changed_by',
             'changed_by_username',
-            'changed_by_slug',
             'changed_on',
             'new_username',
             'old_username'