diff --git a/aleksis/apps/chronos/managers.py b/aleksis/apps/chronos/managers.py
index fae25d1817462aa3f0fd0babf619bf480cb65320..fb5a886b80e2114f87c77d61e6f5f514f61bf737 100644
--- a/aleksis/apps/chronos/managers.py
+++ b/aleksis/apps/chronos/managers.py
@@ -816,7 +816,7 @@ class GroupPropertiesMixin:
return sep.join([group.short_name for group in self.get_groups()])
@property
- def groups_to_show(self) -> models.QuerySet:
+ def groups_to_show(self) -> QuerySet[Group]:
groups = self.get_groups()
if (
groups.count() == 1
@@ -869,13 +869,15 @@ class RoomPropertiesMixin:
class LessonEventQuerySet(PolymorphicQuerySet):
"""Queryset with special query methods for lesson events."""
- def for_teacher(self, teacher: Union[int, Person]):
+ def for_teacher(self, teacher: Union[int, Person]) -> "LessonEventQuerySet":
+ """Get all lesson events for a certain person as teacher (including amends)."""
amended = self.filter(Q(amended_by__isnull=False) & (Q(teachers=teacher))).values_list(
"amended_by__pk", flat=True
)
return self.filter(Q(teachers=teacher) | Q(pk__in=amended)).distinct()
- def for_group(self, group: Union[int, Group]):
+ def for_group(self, group: Union[int, Group]) -> "LessonEventQuerySet":
+ """Get all lesson events for a certain group (including amends/as parent group)."""
amended = self.filter(
Q(amended_by__isnull=False) & (Q(groups=group) | Q(groups__parent_groups=group))
).values_list("amended_by__pk", flat=True)
@@ -883,19 +885,22 @@ class LessonEventQuerySet(PolymorphicQuerySet):
Q(groups=group) | Q(groups__parent_groups=group) | Q(pk__in=amended)
).distinct()
- def for_room(self, room: Union[int, Room]):
+ def for_room(self, room: Union[int, Room]) -> "LessonEventQuerySet":
+ """Get all lesson events for a certain room (including amends)."""
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_course(self, course: Union[int, Course]):
+ def for_course(self, course: Union[int, Course]) -> "LessonEventQuerySet":
+ """Get all lesson events for a certain course (including amends)."""
amended = self.filter(Q(amended_by__isnull=False) & (Q(course=course))).values_list(
"amended_by__pk", flat=True
)
return self.filter(Q(course=course) | Q(pk__in=amended)).distinct()
- def for_person(self, person: Union[int, Person]):
+ def for_person(self, person: Union[int, Person]) -> "LessonEventQuerySet":
+ """Get all lesson events for a certain person (as teacher/participant, including amends)."""
amended = self.filter(
Q(amended_by__isnull=False) & (Q(teachers=person) | Q(groups__members=person))
).values_list("amended_by__pk", flat=True)
@@ -903,7 +908,8 @@ class LessonEventQuerySet(PolymorphicQuerySet):
Q(teachers=person) | Q(groups__members=person) | Q(pk__in=amended)
).distinct()
- def related_to_person(self, person: Union[int, Person]):
+ def related_to_person(self, person: Union[int, Person]) -> "LessonEventQuerySet":
+ # FIXME Doc string, amended
amended = self.filter(
Q(amended_by__isnull=False)
& (Q(teachers=person) | Q(groups__members=person) | Q(groups__owners=person))
@@ -912,8 +918,10 @@ class LessonEventQuerySet(PolymorphicQuerySet):
Q(teachers=person) | Q(groups__members=person) | Q(groups__owners=person)
).distinct()
- def not_amended(self):
+ def not_amended(self) -> "LessonEventQuerySet":
+ """Get all lesson events that are not amended."""
return self.filter(amended_by__isnull=True)
- def not_amending(self):
+ def not_amending(self) -> "LessonEventQuerySet":
+ """Get all lesson events that are not amending other events."""
return self.filter(amends__isnull=True)
diff --git a/aleksis/apps/chronos/models.py b/aleksis/apps/chronos/models.py
index f803c909a52f3115916584c307a284644f05af4f..eb99734a19dbae71ffe46501f33769f71ae6f8f4 100644
--- a/aleksis/apps/chronos/models.py
+++ b/aleksis/apps/chronos/models.py
@@ -11,10 +11,11 @@ from django.contrib.contenttypes.models import ContentType
from django.core.exceptions import PermissionDenied, ValidationError
from django.core.validators import MinValueValidator
from django.db import models
-from django.db.models import Max, Min, Q
+from django.db.models import Max, Min, Q, QuerySet
from django.db.models.functions import Coalesce
from django.dispatch import receiver
from django.forms import Media
+from django.http import HttpRequest
from django.template.loader import render_to_string
from django.urls import reverse
from django.utils import timezone
@@ -1324,6 +1325,8 @@ class ChronosGlobalPermissions(GlobalPermissionModel):
class LessonEvent(CalendarEvent):
+ """Calendar feed for lessons."""
+
name = "lesson"
verbose_name = _("Lessons")
@@ -1374,15 +1377,18 @@ class LessonEvent(CalendarEvent):
)
@property
- def actual_groups(self: LessonEvent):
+ def actual_groups(self: LessonEvent) -> QuerySet[Group]:
+ """Get list of the groups of this lesson event."""
return self.amends.groups.all() if self.amends else self.groups.all()
@property
def all_members(self: LessonEvent) -> list[Person]:
+ """Get list of all group members for this lesson event."""
return list(itertools.chain(*[list(g.members.all()) for g in self.actual_groups]))
@property
def all_teachers(self: LessonEvent) -> list[Person]:
+ """Get list of all teachers for this lesson event."""
all_teachers = list(self.teachers.all())
if self.amends:
all_teachers += list(self.amends.teachers.all())
@@ -1390,18 +1396,22 @@ class LessonEvent(CalendarEvent):
@property
def group_names(self: LessonEvent) -> str:
+ """Get comma-separated string with all group names."""
return ", ".join([g.name for g in self.actual_groups])
@property
def teacher_names(self: LessonEvent) -> str:
+ """Get comma-separated string with all teacher names."""
return ", ".join([t.full_name for t in self.teachers.all()])
@property
def room_names(self: LessonEvent) -> str:
+ """Get comma-separated string with all room names."""
return ", ".join([r.name for r in self.rooms.all()])
@property
def room_names_with_amends(self: LessonEvent) -> str:
+ """Get comma-separated string with all room names (including amends)."""
my_room_names = self.room_names
amended_room_names = self.amends.room_names if self.amends else ""
@@ -1413,6 +1423,7 @@ class LessonEvent(CalendarEvent):
@property
def teacher_names_with_amends(self: LessonEvent) -> str:
+ """Get comma-separated string with all teacher names (including amends)."""
my_teacher_names = self.teacher_names
amended_teacher_names = self.amends.teacher_names if self.amends else ""
@@ -1424,6 +1435,7 @@ class LessonEvent(CalendarEvent):
@property
def subject_name_with_amends(self: LessonEvent) -> str:
+ """Get formatted subject name (including amends)."""
my_subject = self.subject.name
amended_subject = self.amends.subject.name if self.amends else ""
@@ -1434,16 +1446,19 @@ class LessonEvent(CalendarEvent):
return my_subject
@classmethod
- def value_title(cls, reference_object: LessonEvent, request) -> str:
- """Get the title of the event."""
+ def value_title(cls, reference_object: LessonEvent, request: HttpRequest | None = None) -> str:
+ """Get the title of the lesson event."""
if reference_object.title:
return reference_object.title
elif reference_object.subject:
title = reference_object.subject.name
- if request.user.person in reference_object.teachers.all():
+ if request and request.user.person in reference_object.teachers.all():
title += " · " + reference_object.group_names
- else:
+ elif request:
title += " · " + reference_object.teacher_names
+ else:
+ title += f" · {reference_object.group_names} · {reference_object.teacher_names}"
+
if reference_object.rooms.all().exists():
title += " · " + reference_object.room_names
return title
@@ -1451,12 +1466,15 @@ class LessonEvent(CalendarEvent):
return _("Lesson")
@classmethod
- def value_description(cls, reference_object: LessonEvent, request) -> str:
+ def value_description(
+ cls, reference_object: LessonEvent, request: HttpRequest | None = None
+ ) -> str:
+ """Get the description of the lesson event."""
return render_to_string("chronos/lesson_event_description.txt", {"event": reference_object})
@classmethod
- def value_color(cls, reference_object: LessonEvent, request) -> str:
- """Get the color of the event."""
+ def value_color(cls, reference_object: LessonEvent, request: HttpRequest | None = None) -> str:
+ """Get the color of the lesson event."""
if reference_object.cancelled:
return "#eeeeee"
if reference_object.subject:
@@ -1466,26 +1484,34 @@ class LessonEvent(CalendarEvent):
return super().value_color(reference_object, request)
@classmethod
- def value_attendee(cls, reference_object: LessonEvent, request) -> str:
- """Get the attendees of the event."""
+ def value_attendee(
+ cls, reference_object: LessonEvent, request: HttpRequest | None = None
+ ) -> str:
+ """Get the attendees of the lesson event."""
+ # Only teachers due to privacy concerns
attendees = [t.get_vcal_address(role="CHAIR") for t in reference_object.teachers.all()]
return [a for a in attendees if a]
@classmethod
- def value_location(cls, reference_object: LessonEvent, request) -> str:
- """Get the location of the event."""
- return ", ".join([r.name for r in reference_object.rooms.all()])
+ def value_location(
+ cls, reference_object: LessonEvent, request: HttpRequest | None = None
+ ) -> str:
+ """Get the location of the lesson event."""
+ return reference_object.room_names_with_amends
@classmethod
- def value_status(cls, reference_object: LessonEvent, request) -> str:
- """Get the status of the event."""
+ def value_status(cls, reference_object: LessonEvent, request: HttpRequest | None = None) -> str:
+ """Get the status of the lesson event."""
if reference_object.cancelled:
return "CANCELLED"
return "CONFIRMED"
@classmethod
- def value_meta(cls, reference_object: LessonEvent, request) -> str:
- """Get the meta of the event."""
+ def value_meta(cls, reference_object: LessonEvent, request: HttpRequest | None = None) -> str:
+ """Get the meta of the lesson event.
+
+ These information will be primarly used in our own calendar frontend.
+ """
return {
"amended": bool(reference_object.amends),
@@ -1502,12 +1528,12 @@ class LessonEvent(CalendarEvent):
}
for t in reference_object.teachers.all()
],
- "is_teacher": request.user.person in reference_object.all_teachers,
+ "is_teacher": request.user.person in reference_object.all_teachers if request else None,
"groups": [
{"id": g.pk, "name": g.name, "short_name": g.short_name}
for g in reference_object.actual_groups
],
- "is_member": request.user.person in reference_object.all_members,
+ "is_member": request.user.person in reference_object.all_members if request else None,
"rooms": [
{"id": r.pk, "name": r.name, "short_name": r.short_name}
for r in reference_object.rooms.all()
@@ -1526,11 +1552,13 @@ class LessonEvent(CalendarEvent):
}
@classmethod
- def get_objects(cls, request, params=None) -> Iterable:
+ def get_objects(
+ cls, request: HttpRequest | None = None, params: dict[str, any] | None = None
+ ) -> Iterable:
"""Return all objects that should be included in the calendar."""
objs = super().get_objects(request, params).not_instance_of(SupervisionEvent)
- if not has_person(request.user):
+ if request and not has_person(request.user):
raise PermissionDenied()
if params:
@@ -1546,7 +1574,7 @@ class LessonEvent(CalendarEvent):
if not_amending:
objs = objs.not_amending()
- if "own" in params:
+ if request and "own" in params:
if own:
objs = objs.for_person(request.user.person)
else:
@@ -1561,9 +1589,9 @@ class LessonEvent(CalendarEvent):
return objs.for_room(obj_id)
elif type_ == "COURSE":
return objs.for_course(obj_id)
- elif "own" in params:
- return objs
- return objs.for_person(request.user.person)
+ if request:
+ return objs.for_person(request.user.person)
+ return objs
class Meta:
verbose_name = _("Lesson Event")
@@ -1571,25 +1599,31 @@ class LessonEvent(CalendarEvent):
class SupervisionEvent(LessonEvent):
+ """Calendar feed for supervisions."""
+
name = "supervision"
verbose_name = _("Supervisions")
objects = PolymorphicBaseManager.from_queryset(LessonEventQuerySet)()
@classmethod
- def value_title(cls, reference_object: LessonEvent, request) -> str:
+ def value_title(cls, reference_object: LessonEvent, request: HttpRequest | None = None) -> str:
"""Get the title of the event."""
return _("Supervision: {}").format(reference_object.room_names)
@classmethod
- def value_description(cls, reference_object: LessonEvent, request) -> str:
+ def value_description(
+ cls, reference_object: LessonEvent, request: HttpRequest | None = None
+ ) -> str:
return render_to_string(
"chronos/supervision_event_description.txt", {"event": reference_object}
)
@classmethod
- def get_objects(cls, request, params=None) -> Iterable:
+ def get_objects(
+ cls, request: HttpRequest | None = None, params: dict[str, any] | None = None
+ ) -> Iterable:
"""Return all objects that should be included in the calendar."""
objs = cls.objects.instance_of(cls)
if params:
@@ -1603,4 +1637,6 @@ class SupervisionEvent(LessonEvent):
return objs.for_group(obj_id)
elif type_ == "ROOM":
return objs.for_room(obj_id)
- return objs.for_person(request.user.person)
+ if request:
+ return objs.for_person(request.user.person)
+ return objs