From 7c990687757212b04a6281111e8ef90812a68413 Mon Sep 17 00:00:00 2001
From: Tom Teichler <tom.teichler@teckids.org>
Date: Tue, 10 Mar 2020 08:50:38 +0100
Subject: [PATCH] Use ManyToMany relations for gorup, subject and teacher
---
aleksis/apps/chronos/models.py | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/aleksis/apps/chronos/models.py b/aleksis/apps/chronos/models.py
index c365d766..85e3545b 100644
--- a/aleksis/apps/chronos/models.py
+++ b/aleksis/apps/chronos/models.py
@@ -653,8 +653,9 @@ class Event(ExtensibleModel):
absence_reason = models.ForeignKey("AbsenceReason", on_delete=models.CASCADE, related_name="absence_reason", verbose_name=_("Absence reason"))
periodfrom = models.ForeignKey("TimePeriod", on_delete=models.CASCADE, verbose_name=_("Effective start period of event"), related_name="+")
periodto = models.ForeignKey("TimePeriod", on_delete=models.CASCADE, verbose_name=_("Effective end period of event"), related_name="+")
- group = models.ForeignKey("core.Group", on_delete=models.CASCADE, related_name="group", verbose_name=_("Group"))
- subject = models.ForeignKey("Subject", on_delete=models.CASCADE, related_name="subject", verbose_name=_("Subject"))
+ group = models.ManyToMany("core.Group", related_name="events", verbose_name=_("Groups"))
+ subject = models.ManyToMany("Subject", related_name="events", verbose_name=_("Subjects"))
+ teacher = models.ManyToMany("core.Person", related_name="events", verbose_name=_("Teachers"))
timefrom = models.DateTimeField(verbose_name=_("Effective start time of event"), null=True)
timeto = models.DateTimeField(verbose_name=_("Effective end time of event"), null=True)
--
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