delete logging, add update_fields

fet2020/tasks/migrations/0002_alter_task_options_task_slug_task_slug_id_and_more.py

@@ -2,7 +2,6 @@
 
 import datetime
 import logging
-import time
 
 import fet2020.utils
 
@@ -11,27 +10,19 @@ import django.db.models.deletion
 import django.db.models.expressions
 from django.utils.text import slugify
 
-logger = logging.getLogger(__name__)
-
 
 def forwards_func(apps, schema_editor):
     Tasks = apps.get_model("tasks", "Task")
     for elem in Tasks.objects.all():
-        #time.sleep(0.1)
         elem.slug_id = fet2020.utils.create_random_id()
         elem.slug = elem.slug_id + "-" + slugify(elem.title)
-
-        logger.info(f"Task: {elem}")
-        logger.info(f"Slug ID: {elem.slug_id}")
-        logger.info(f"Slug: {elem.slug}")
-        
-        elem.save()
+        elem.save(update_fields=["slug_id", "slug"])
 
     TaskLists = apps.get_model("tasks", "TaskList")
     for elem in TaskLists.objects.all():
         elem.shortterm = slugify(elem.name)
         elem.slug = slugify(elem.shortterm)
-        elem.save()
+        elem.save(update_fields=["shortterm", "slug"])
 
 
 class Migration(migrations.Migration):