From f58af4236ad470620225211378e78744c433009b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Benjamin=20H=C3=A4ttasch?=
<benjamin.haettasch@fachschaft.informatik.tu-darmstadt.de>
Date: Thu, 28 Oct 2021 23:29:22 +0200
Subject: [PATCH] Implement room capacity constraint checks for changed AKs and
rooms
---
AKScheduling/models.py | 26 +++++++++++++++++++++++---
1 file changed, 23 insertions(+), 3 deletions(-)
diff --git a/AKScheduling/models.py b/AKScheduling/models.py
index 0fb76831..deb7f795 100644
--- a/AKScheduling/models.py
+++ b/AKScheduling/models.py
@@ -100,7 +100,17 @@ def check_capacity_for_slot(slot: AKSlot):
def ak_changed_handler(sender, instance: AK, **kwargs):
# Changes might affect: Reso intention, Category, Interest
# TODO Reso intention changes
- pass
+
+ # Check room capacities
+ violation_type = ConstraintViolation.ViolationType.ROOM_CAPACITY_EXCEEDED
+ new_violations = []
+ for slot in instance.akslot_set.all():
+ cv = check_capacity_for_slot(slot)
+ if cv is not None:
+ new_violations.append(cv)
+
+ existing_violations_to_check = list(instance.constraintviolation_set.filter(type=violation_type))
+ update_constraint_violations(new_violations, existing_violations_to_check)
@receiver(m2m_changed, sender=AK.owners.through)
@@ -540,9 +550,19 @@ def akslot_changed_handler(sender, instance: AKSlot, **kwargs):
@receiver(post_save, sender=Room)
-def room_changed_handler(sender, **kwargs):
+def room_changed_handler(sender, instance: Room, **kwargs):
# Changes might affect: Room size
- print(f"{sender} changed")
+
+ # Check room capacities
+ violation_type = ConstraintViolation.ViolationType.ROOM_CAPACITY_EXCEEDED
+ new_violations = []
+ for slot in instance.akslot_set.all():
+ cv = check_capacity_for_slot(slot)
+ if cv is not None:
+ new_violations.append(cv)
+
+ existing_violations_to_check = list(instance.constraintviolation_set.filter(type=violation_type))
+ update_constraint_violations(new_violations, existing_violations_to_check)
@receiver(m2m_changed, sender=Room.properties.through)
--
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