Fixed stupid errors

kfet/forms.py

@@ -2,7 +2,6 @@ from datetime import timedelta
 from decimal import Decimal
 
 from django import forms
-from django.conf import settings
 from django.contrib.auth.models import User
 from django.core import validators
 from django.core.exceptions import ValidationError

kfet/views.py

@@ -6,7 +6,6 @@ from decimal import Decimal
 from typing import List
 from urllib.parse import urlencode
 
-from django.conf import settings
 from django.contrib import messages
 from django.contrib.auth.decorators import login_required, permission_required
 from django.contrib.auth.mixins import PermissionRequiredMixin
@@ -1411,11 +1410,15 @@ def cancel_operations(request):
     return JsonResponse(data)
 
 
-def get_history_limit(user) -> timedelta:
-    """returns the earliest date the user can view history"""
-    if user.has_perm("access_old_history"):
+def get_history_limit(user) -> datetime:
+    """returns the earliest date the given user can view history
+    according to his/her permissions"""
+    if user.has_perm("kfet.access_old_history"):
         return datetime.today() - kfet_config.history_long_limit
+    if user.has_perm("kfet.is_team"):
         return datetime.today() - kfet_config.history_limit
+    # should not happen - future earliest date
+    return datetime.today() + timedelta(days=1)
 
 
 @login_required