new_contents: # Generated by Django 2.1.11 on 2019-09-10 03:04
  
  from django.db import migrations
  from django.db.models import F
  
  
  def delete_unowned_raid_drops(apps, schema_editor):
      RiftRaidItemDrop = apps.get_model('data_log', 'RiftRaidItemDrop')
      RiftRaidMonsterDrop = apps.get_model('data_log', 'RiftRaidMonsterDrop')
      RiftRaidRuneCraftDrop = apps.get_model('data_log', 'RiftRaidRuneCraftDrop')
  
      for m in [RiftRaidItemDrop, RiftRaidMonsterDrop, RiftRaidRuneCraftDrop]:
          m.objects.exclude(log__wizard_id=F('wizard_id')).delete()
  
  
  def noop(apps, schema_editor):
      pass
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('data_log', '0017_auto_20190903_1245'),
      ]
  
      operations = [
          migrations.RunPython(delete_unowned_raid_drops, noop)
      ]
  
subject: Remove drops from raid logs that are not owned by the user submitting the logs