diff --git a/aleksis/apps/chronos/managers.py b/aleksis/apps/chronos/managers.py
index 80563bcd4ef1265ca8d03c276a004511eda9df97..d537dd457e344b43de60f19e1063be9bfc1dfc2e 100644
--- a/aleksis/apps/chronos/managers.py
+++ b/aleksis/apps/chronos/managers.py
@@ -12,7 +12,7 @@ from calendarweek import CalendarWeek
from aleksis.apps.chronos.util.date import week_weekday_from_date, week_weekday_to_date
from aleksis.core.managers import DateRangeQuerySetMixin, SchoolTermRelatedQuerySet
-from aleksis.core.models import Group, Person
+from aleksis.core.models import Group, Person, Room
from aleksis.core.util.core_helpers import get_site_preferences
@@ -859,3 +859,35 @@ class RoomPropertiesMixin:
@property
def room_short_names(self, sep: str = ", ") -> str:
return sep.join([room.short_name for room in self.get_rooms()])
+
+
+class LessonEventQuerySet(QuerySet):
+ """Queryset with special query methods for lesson events."""
+
+ def for_teacher(self, teacher: Union[int, Person]):
+ amended = objs.filter(Q(amended_by__isnull=False) & (Q(teachers=teacher))).values_list(
+ "amended_by__pk", flat=True
+ )
+ return objs.filter(Q(teachers=teacher) | Q(pk__in=amended)).distinct()
+
+ def for_group(self, group: Union[int, Group]):
+ amended = self.filter(
+ Q(amended_by__isnull=False) & (Q(groups=group) | Q(groups__parent_groups=group))
+ ).values_list("amended_by__pk", flat=True)
+ return self.filter(
+ Q(groups=group) | Q(groups__parent_groups=group) | Q(pk__in=amended)
+ ).distinct()
+
+ def for_room(self, room: Union[int, Room]):
+ amended = self.filter(Q(amended_by__isnull=False) & (Q(rooms=room))).values_list(
+ "amended_by__pk", flat=True
+ )
+ return self.filter(Q(rooms=room) | Q(pk__in=amended)).distinct()
+
+ def for_person(self, person: Union[int, Person]):
+ amended = self.filter(
+ Q(amended_by__isnull=False) & (Q(teachers=person) | Q(groups__members=person))
+ ).values_list("amended_by__pk", flat=True)
+ return self.filter(
+ Q(teachers=person) | Q(groups__members=person) | Q(pk__in=amended)
+ ).distinct()
diff --git a/aleksis/apps/chronos/models.py b/aleksis/apps/chronos/models.py
index 7cc450ef1af44b75c51bb1315206f5487f8a103e..ae323ccc7ce63f17e9c1224754cc4198f27304d6 100644
--- a/aleksis/apps/chronos/models.py
+++ b/aleksis/apps/chronos/models.py
@@ -42,6 +42,7 @@ from aleksis.apps.chronos.managers import (
ExtraLessonQuerySet,
GroupPropertiesMixin,
HolidayQuerySet,
+ LessonEventQuerySet,
LessonPeriodManager,
LessonPeriodQuerySet,
LessonSubstitutionManager,
@@ -63,7 +64,10 @@ from aleksis.apps.chronos.util.format import format_m2m
from aleksis.apps.cursus import models as cursus_models
from aleksis.apps.cursus.models import Course
from aleksis.apps.resint.models import LiveDocument
-from aleksis.core.managers import CurrentSiteManagerWithoutMigrations
+from aleksis.core.managers import (
+ AlekSISBaseManagerWithoutMigrations,
+ CurrentSiteManagerWithoutMigrations,
+)
from aleksis.core.mixins import (
ExtensibleModel,
GlobalPermissionModel,
@@ -1370,6 +1374,8 @@ class LessonEvent(CalendarEvent):
name = "lesson"
verbose_name = _("Lessons")
+ objects = AlekSISBaseManagerWithoutMigrations.from_queryset(LessonEventQuerySet)()
+
title = models.CharField(verbose_name=_("Name"), max_length=255, blank=True)
course = models.ForeignKey(
@@ -1513,19 +1519,10 @@ class LessonEvent(CalendarEvent):
return reference_object.real_amends.subject.colour_bg
return super().value_color(reference_object, request)
- @classmethod
- def value_organizer(cls, reference_object: "LessonEvent", request) -> str:
- """Get the organizer of the event."""
- # TODO: Do not use the teachers as organizer, because only one organizer is allowed
- return [t.get_vcal_address(role="CHAIR") for t in reference_object.teachers.all()]
-
@classmethod
def value_attendee(cls, reference_object: "LessonEvent", request) -> str:
"""Get the attendees of the event."""
- # FIXME: Permissions
- attendees = [t.get_vcal_address(role="CHAIR") for t in reference_object.teachers.all()] + [
- g.get_vcal_address(role="REQ-PARTICIPANT") for g in reference_object.all_members
- ]
+ attendees = [t.get_vcal_address(role="CHAIR") for t in reference_object.teachers.all()]
return [a for a in attendees if a]
@classmethod
@@ -1585,44 +1582,18 @@ class LessonEvent(CalendarEvent):
def get_objects(cls, request, params=None) -> Iterable:
"""Return all objects that should be included in the calendar."""
objs = super().get_objects(request, params)
- print(params)
if params:
obj_id = int(params.get("id", 0))
type = params.get("type", None)
- print(obj_id, type)
if type and obj_id:
if type == "TEACHER":
- amended = objs.filter(
- Q(amended_by__isnull=False) & (Q(teachers=obj_id))
- ).values_list("amended_by__pk", flat=True)
- return objs.filter(Q(teachers=obj_id) | Q(pk__in=amended)).distinct()
+ return objs.for_teacher(obj_id)
elif type == "GROUP":
- amended = objs.filter(
- Q(amended_by__isnull=False) & (Q(groups=obj_id))
- ).values_list("amended_by__pk", flat=True)
- print(
- objs.filter(
- Q(groups=obj_id) | Q(groups__parent_groups=obj_id) | Q(pk__in=amended)
- ).distinct()
- )
- return objs.filter(
- Q(groups=obj_id) | Q(groups__parent_groups=obj_id) | Q(pk__in=amended)
- ).distinct()
+ return objs.for_group(obj_id)
elif type == "ROOM":
- amended = objs.filter(
- Q(amended_by__isnull=False) & (Q(roms=obj_id))
- ).values_list("amended_by__pk", flat=True)
- return objs.filter(Q(rooms=obj_id) | Q(pk__in=amended)).distinct()
- amended = objs.filter(
- Q(amended_by__isnull=False)
- & (Q(teachers=request.user.person) | Q(groups__members=request.user.person))
- ).values_list("amended_by__pk", flat=True)
- return objs.filter(
- Q(teachers=request.user.person)
- | Q(groups__members=request.user.person)
- | Q(pk__in=amended)
- ).distinct()
+ return objs.for_room(obj_id)
+ return objs.for_person(request.user.person)
class Meta:
verbose_name = _("Lesson Event")