From 055c504596dd38bdcb0ccce6c487b43878828adb Mon Sep 17 00:00:00 2001
From: Jonathan Weth <git@jonathanweth.de>
Date: Sun, 3 May 2020 15:15:30 +0200
Subject: [PATCH] Add missing imports
---
aleksis/apps/chronos/managers.py | 17 +++++++++++++++--
1 file changed, 15 insertions(+), 2 deletions(-)
diff --git a/aleksis/apps/chronos/managers.py b/aleksis/apps/chronos/managers.py
index dfeb9383..703c03c0 100644
--- a/aleksis/apps/chronos/managers.py
+++ b/aleksis/apps/chronos/managers.py
@@ -1,3 +1,15 @@
+from datetime import date, timedelta, datetime
+from typing import Union, Optional, OrderedDict
+
+from aleksis.apps.chronos.util.date import week_weekday_from_date
+from calendarweek import CalendarWeek
+from django.db import models
+from django.db.models import F, Q, Count
+from django.http import QueryDict
+
+from aleksis.core.models import Person, Group
+
+
class LessonPeriodManager(models.Manager):
""" Manager adding specific methods to lesson periods. """
@@ -117,7 +129,7 @@ class LessonDataQuerySet(models.QuerySet):
return qs1.union(qs2)
- def filter_room(self, room: Union[Room, int]):
+ def filter_room(self, room: Union["Room", int]):
""" Filter for all lessons taking part in a certain room. """
qs1 = self.filter(**{self._period_path + "room": room})
@@ -159,7 +171,7 @@ class LessonPeriodQuerySet(LessonDataQuerySet):
_period_path = ""
_subst_path = "substitutions__"
- def next(self, reference: LessonPeriod, offset: Optional[int] = 1) -> LessonPeriod:
+ def next(self, reference: "LessonPeriod", offset: Optional[int] = 1) -> "LessonPeriod":
""" Get another lesson in an ordered set of lessons.
By default, it returns the next lesson in the set. By passing the offset argument,
@@ -246,6 +258,7 @@ class LessonSubstitutionQuerySet(LessonDataQuerySet):
def affected_lessons(self):
""" Return all lessons which are affected by selected substitutions """
+ from .models import Lesson # noaq
return Lesson.objects.filter(lesson_periods__substitutions__in=self)
--
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