Add print view for regular timetables
diff --git a/aleksis/apps/lesrooster/managers.py b/aleksis/apps/lesrooster/managers.py
index 10703b0..634dfb2 100644
--- a/aleksis/apps/lesrooster/managers.py
+++ b/aleksis/apps/lesrooster/managers.py
@@ -1,6 +1,18 @@
-from django.db.models import QuerySet
+from datetime import time
+from typing import Iterable, Optional, Union
-from aleksis.core.managers import AlekSISBaseManagerWithoutMigrations, DateRangeQuerySetMixin
+from django.db.models import Max, Min, Q, QuerySet
+from django.db.models.functions import Coalesce
+
+from polymorphic.query import PolymorphicQuerySet
+
+from aleksis.apps.chronos.managers import TimetableType
+from aleksis.core.managers import (
+ AlekSISBaseManagerWithoutMigrations,
+ DateRangeQuerySetMixin,
+ PolymorphicBaseManager,
+)
+from aleksis.core.models import Group, Person, Room
class ValidityRangeQuerySet(QuerySet, DateRangeQuerySetMixin):
@@ -9,3 +21,124 @@ class ValidityRangeQuerySet(QuerySet, DateRangeQuerySetMixin):
class ValidityRangeManager(AlekSISBaseManagerWithoutMigrations):
"""Manager for validity ranges."""
+
+
+class SlotQuerySet(PolymorphicQuerySet):
+ def get_period_min(self) -> int:
+ """Get minimum period."""
+ return self.aggregate(period__min=Coalesce(Min("period"), 1)).get("period__min")
+
+ def get_period_max(self) -> int:
+ """Get maximum period."""
+ return self.aggregate(period__max=Coalesce(Max("period"), 7)).get("period__max")
+
+ def get_time_min(self) -> time | None:
+ """Get minimum time."""
+ return self.aggregate(Min("time_start")).get("time_start__min")
+
+ def get_time_max(self) -> time | None:
+ """Get maximum time."""
+ return self.aggregate(Max("time_end")).get("time_end__max")
+
+ def get_weekday_min(self) -> int:
+ """Get minimum weekday."""
+ return self.aggregate(weekday__min=Coalesce(Min("weekday"), 0)).get("weekday__min")
+
+ def get_weekday_max(self) -> int:
+ """Get maximum weekday."""
+ return self.aggregate(weekday__max=Coalesce(Max("weekday"), 6)).get("weekday__max")
+
+
+class SlotManager(PolymorphicBaseManager):
+ pass
+
+
+class LessonQuerySet(QuerySet):
+ def filter_participant(self, person: Union[Person, int]) -> "LessonQuerySet":
+ """Filter for all lessons a participant (student) attends."""
+ return self.filter(course__groups__members=person)
+
+ def filter_group(self, group: Union[Group, int]) -> "LessonQuerySet":
+ """Filter for all lessons a group (class) regularly attends."""
+ if isinstance(group, int):
+ group = Group.objects.get(pk=group)
+
+ return self.filter(
+ Q(course__groups=group) | Q(course__groups__parent_groups=group)
+ ).distinct()
+
+ def filter_groups(self, groups: Iterable[Group]) -> "LessonQuerySet":
+ """Filter for all lessons one of the groups regularly attends."""
+ return self.filter(
+ Q(course__groups__in=groups) | Q(course__groups__parent_groups__in=groups)
+ )
+
+ def filter_teacher(self, teacher: Union[Person, int]) -> "LessonQuerySet":
+ """Filter for all lessons given by a certain teacher."""
+ return self.filter(teachers=teacher)
+
+ def filter_room(self, room: Union[Room, int]) -> "LessonQuerySet":
+ """Filter for all lessons taking part in a certain room."""
+ return self.filter(rooms=room)
+
+ def filter_from_type(
+ self,
+ type_: TimetableType,
+ obj: Union[Person, Group, Room, int],
+ ) -> Optional["LessonQuerySet"]:
+ """Filter lessons for a group, teacher or room by provided type."""
+ if type_ == TimetableType.GROUP:
+ return self.filter_group(obj)
+ elif type_ == TimetableType.TEACHER:
+ return self.filter_teacher(obj)
+ elif type_ == TimetableType.ROOM:
+ return self.filter_room(obj)
+ else:
+ return None
+
+ def filter_from_person(self, person: Person) -> Optional["LessonQuerySet"]:
+ """Filter lessons for a person."""
+ type_ = person.timetable_type
+
+ if type_ == TimetableType.TEACHER:
+ return self.filter_teacher(person)
+ elif type_ == TimetableType.GROUP:
+ return self.filter_participant(person)
+ else:
+ return None
+
+
+class LessonManager(AlekSISBaseManagerWithoutMigrations):
+ pass
+
+
+class SupervisionQuerySet(QuerySet):
+ def filter_teacher(self, teacher: Union[Person, int]) -> "SupervisionQuerySet":
+ """Filter for all supervisions done by a certain teacher."""
+ return self.filter(teachers=teacher)
+
+ def filter_room(self, room: Union[Room, int]) -> "SupervisionQuerySet":
+ """Filter for all supervisions taking part in a certain room."""
+ return self.filter(rooms=room)
+
+ def filter_from_type(
+ self,
+ type_: TimetableType,
+ obj: Union[Person, Group, Room, int],
+ ) -> Optional["SupervisionQuerySet"]:
+ """Filter supervisions for a eacher or room by provided type."""
+ if type_ == TimetableType.TEACHER:
+ return self.filter_teacher(obj)
+ elif type_ == TimetableType.ROOM:
+ return self.filter_room(obj)
+ else:
+ return None
+
+ def filter_from_person(self, person: Person) -> Optional["SupervisionQuerySet"]:
+ """Filter supervisions for a person."""
+
+ return self.filter_teacher(person)
+
+
+class SupervisionManager(AlekSISBaseManagerWithoutMigrations):
+ pass
diff --git a/aleksis/apps/lesrooster/models.py b/aleksis/apps/lesrooster/models.py
index 17c2dc6..73a1e1a 100644
--- a/aleksis/apps/lesrooster/models.py
+++ b/aleksis/apps/lesrooster/models.py
@@ -1,5 +1,5 @@
import logging
-from datetime import date, datetime, timedelta
+from datetime import date, datetime, timedelta, time
from typing import Optional, Union
from django.core.exceptions import ValidationError
@@ -25,7 +25,16 @@ from aleksis.core.mixins import ExtensibleModel, ExtensiblePolymorphicModel, Glo
from aleksis.core.models import Group, Holiday, Person, Room, SchoolTerm
from aleksis.core.util.celery_progress import ProgressRecorder, render_progress_page
-from .managers import ValidityRangeManager, ValidityRangeQuerySet
+from .managers import (
+ LessonManager,
+ LessonQuerySet,
+ SlotManager,
+ SlotQuerySet,
+ SupervisionManager,
+ SupervisionQuerySet,
+ ValidityRangeManager,
+ ValidityRangeQuerySet,
+)
class ValidityRangeStatus(models.TextChoices):
@@ -222,6 +231,37 @@ class TimeGrid(ExtensibleModel):
null=True,
)
+ @property
+ def times_dict(self) -> dict[int, tuple[datetime, datetime]]:
+ slots = {}
+ for slot in self.slots.all():
+ slots[slot.period] = (slot.time_start, slot.time_end)
+ return slots
+
+ @property
+ def period_min(self) -> int:
+ return self.slots.get_period_min()
+
+ @property
+ def period_max(self) -> int:
+ return self.slots.get_period_max()
+
+ @property
+ def time_min(self) -> time | None:
+ return self.slots.get_time_min()
+
+ @property
+ def time_max(self) -> time | None:
+ return self.slots.get_time_max()
+
+ @property
+ def weekday_min(self) -> int:
+ return self.slots.get_weekday_min()
+
+ @property
+ def weekday_max(self) -> int:
+ return self.slots.get_weekday_max()
+
def __str__(self):
if self.group:
return f"{self.validity_range}: {self.group}"
@@ -243,6 +283,8 @@ class TimeGrid(ExtensibleModel):
class Slot(ExtensiblePolymorphicModel):
"""A slot is a time period in which a lesson can take place."""
+ objects = SlotManager.from_queryset(SlotQuerySet)()
+
WEEKDAY_CHOICES = i18n_day_name_choices_lazy()
WEEKDAY_CHOICES_SHORT = i18n_day_abbr_choices_lazy()
@@ -346,6 +388,8 @@ class Slot(ExtensiblePolymorphicModel):
class Lesson(TeacherPropertiesMixin, RoomPropertiesMixin, ExtensibleModel):
"""A lesson represents a single teaching event."""
+ objects = LessonManager.from_queryset(LessonQuerySet)()
+
lesson_event = models.OneToOneField(
LessonEvent,
on_delete=models.SET_NULL,
@@ -501,6 +545,8 @@ class BreakSlot(Slot):
class Supervision(TeacherPropertiesMixin, RoomPropertiesMixin, ExtensibleModel):
"""A supervision is a time period in which a teacher supervises a room."""
+ objects = SupervisionManager.from_queryset(SupervisionQuerySet)()
+
supervision_event = models.OneToOneField(
SupervisionEvent,
on_delete=models.SET_NULL,
diff --git a/aleksis/apps/lesrooster/static/css/lesrooster/timetable_print.css b/aleksis/apps/lesrooster/static/css/lesrooster/timetable_print.css
new file mode 100644
index 0000000..9bed357
--- /dev/null
+++ b/aleksis/apps/lesrooster/static/css/lesrooster/timetable_print.css
@@ -0,0 +1,63 @@
+.timetable-plan .row,
+.timetable-plan .col {
+ display: flex;
+ padding: 0;
+}
+
+.timetable-plan .row {
+ margin-bottom: 0;
+}
+
+.lesson-card,
+.timetable-title-card {
+ display: flex;
+ flex-grow: 1;
+ min-height: 40px;
+ box-shadow: none;
+ border: 1px solid black;
+ margin: -1px -1px 0 0;
+ border-radius: 0;
+ font-size: 11px;
+}
+
+.timetable-title-card .card-title {
+ margin-bottom: 0 !important;
+}
+
+.supervision-card {
+ min-height: 10px;
+ border-left: none;
+ border-right: none;
+}
+
+.lesson-card .card-content {
+ padding: 0;
+ text-align: center;
+ width: 100%;
+ height: 100%;
+ display: flex;
+ flex-direction: column;
+}
+
+.lesson-card .card-content > div {
+ padding: 0;
+ flex: auto;
+ width: 100%;
+ display: flex;
+ align-items: center;
+ justify-content: center;
+}
+
+.timetable-title-card .card-content {
+ padding: 7px;
+ text-align: center;
+ width: 100%;
+}
+
+.lesson-card a {
+ color: inherit;
+}
+
+.card .card-title {
+ font-size: 18px;
+}
diff --git a/aleksis/apps/lesrooster/templates/lesrooster/partials/elements.html b/aleksis/apps/lesrooster/templates/lesrooster/partials/elements.html
new file mode 100644
index 0000000..00646c2
--- /dev/null
+++ b/aleksis/apps/lesrooster/templates/lesrooster/partials/elements.html
@@ -0,0 +1,7 @@
+<div class="card lesson-card">
+ <div class="card-content">
+ {% for element in elements %}
+ {% include "lesrooster/partials/lesson.html" with lesson=element %}
+ {% endfor %}
+ </div>
+</div>
diff --git a/aleksis/apps/lesrooster/templates/lesrooster/partials/group.html b/aleksis/apps/lesrooster/templates/lesrooster/partials/group.html
new file mode 100644
index 0000000..aba12c5
--- /dev/null
+++ b/aleksis/apps/lesrooster/templates/lesrooster/partials/group.html
@@ -0,0 +1 @@
+ {{ item.short_name }}{% if not forloop.last %},{% endif %}
diff --git a/aleksis/apps/lesrooster/templates/lesrooster/partials/groups.html b/aleksis/apps/lesrooster/templates/lesrooster/partials/groups.html
new file mode 100644
index 0000000..6ffcaec
--- /dev/null
+++ b/aleksis/apps/lesrooster/templates/lesrooster/partials/groups.html
@@ -0,0 +1,5 @@
+{% if groups.count == 1 and groups.0.parent_groups.all and request.site.preferences.lesrooster__use_parent_groups %}
+ {% include "lesrooster/partials/groups_part.html" with groups=groups.0.parent_groups.all no_collapsible=no_collapsible %}
+{% else %}
+ {% include "lesrooster/partials/groups_part.html" with groups=groups no_collapsible=no_collapsible %}
+{% endif %}
diff --git a/aleksis/apps/lesrooster/templates/lesrooster/partials/groups_part.html b/aleksis/apps/lesrooster/templates/lesrooster/partials/groups_part.html
new file mode 100644
index 0000000..97a9f04
--- /dev/null
+++ b/aleksis/apps/lesrooster/templates/lesrooster/partials/groups_part.html
@@ -0,0 +1,7 @@
+{% if groups.count > request.site.preferences.lesrooster__shorten_groups_limit and request.user.person.preferences.lesrooster__shorten_groups and not no_collapsible %}
+ {% include "components/text_collapsible.html" with template="lesrooster/partials/group.html" qs=groups %}
+{% else %}
+ {% for group in groups %}
+ {% include "lesrooster/partials/group.html" with item=group %}
+ {% endfor %}
+{% endif %}
diff --git a/aleksis/apps/lesrooster/templates/lesrooster/partials/lesson.html b/aleksis/apps/lesrooster/templates/lesrooster/partials/lesson.html
new file mode 100644
index 0000000..969f71f
--- /dev/null
+++ b/aleksis/apps/lesrooster/templates/lesrooster/partials/lesson.html
@@ -0,0 +1,25 @@
+{% load i18n %}
+
+<div style="{% include "lesrooster/partials/subject_colour.html" with subject=lesson.subject %}">
+ <p>
+ {# Teacher or room > Display classes #}
+ {% if type.value == "teacher" or type.value == "room" %}
+ {% if lesson.course.groups %}
+ {% include "lesrooster/partials/groups.html" with groups=lesson.course.groups.all %}
+ {% endif %}
+ {% endif %}
+
+ {# Class or room > Display teacher #}
+ {% if type.value == "room" or type.value == "group" %}
+ {% include "lesrooster/partials/teachers.html" with teachers=lesson.teachers.all %}
+ {% endif %}
+
+ {# Display subject #}
+ {% include "lesrooster/partials/subject.html" with subject=lesson.subject %}
+
+ {# Teacher or class > Display room #}
+ {% if type.value == "teacher" or type.value == "group" %}
+ {% include "lesrooster/partials/rooms.html" with rooms=lesson.rooms.all %}
+ {% endif %}
+ </p>
+</div>
diff --git a/aleksis/apps/lesrooster/templates/lesrooster/partials/rooms.html b/aleksis/apps/lesrooster/templates/lesrooster/partials/rooms.html
new file mode 100644
index 0000000..081540e
--- /dev/null
+++ b/aleksis/apps/lesrooster/templates/lesrooster/partials/rooms.html
@@ -0,0 +1,3 @@
+{% for room in rooms %}
+ {{ room.short_name }}{% if not forloop.last %},{% endif %}
+{% endfor %}
diff --git a/aleksis/apps/lesrooster/templates/lesrooster/partials/slot_time.html b/aleksis/apps/lesrooster/templates/lesrooster/partials/slot_time.html
new file mode 100644
index 0000000..b190c2e
--- /dev/null
+++ b/aleksis/apps/lesrooster/templates/lesrooster/partials/slot_time.html
@@ -0,0 +1,18 @@
+{% load data_helpers %}
+
+<div class="card timetable-title-card">
+ <div class="card-content">
+
+ {# Lesson number #}
+ <div class="card-title left">
+ {{ slot.period }}.
+ </div>
+
+ {# Time dimension of lesson #}
+ <div class="right timetable-time grey-text text-darken-2">
+ <span>{{ slot.time_start|time }}</span>
+ <br/>
+ <span>{{ slot.time_end|time }}</span>
+ </div>
+ </div>
+</div>
diff --git a/aleksis/apps/lesrooster/templates/lesrooster/partials/subject.html b/aleksis/apps/lesrooster/templates/lesrooster/partials/subject.html
new file mode 100644
index 0000000..1b565a2
--- /dev/null
+++ b/aleksis/apps/lesrooster/templates/lesrooster/partials/subject.html
@@ -0,0 +1,3 @@
+<strong>
+ {{ subject.short_name }}
+</strong>
diff --git a/aleksis/apps/lesrooster/templates/lesrooster/partials/subject_colour.html b/aleksis/apps/lesrooster/templates/lesrooster/partials/subject_colour.html
new file mode 100644
index 0000000..4cead55
--- /dev/null
+++ b/aleksis/apps/lesrooster/templates/lesrooster/partials/subject_colour.html
@@ -0,0 +1,6 @@
+{% if subject.colour_fg %}
+ color: {{ subject.colour_fg }};
+{% endif %}
+{% if subject.colour_bg and subject.colour_bg != subject.colour_fg %}
+ background-color: {{ subject.colour_bg }};
+{% endif %}
diff --git a/aleksis/apps/lesrooster/templates/lesrooster/partials/supervision.html b/aleksis/apps/lesrooster/templates/lesrooster/partials/supervision.html
new file mode 100644
index 0000000..6abd44e
--- /dev/null
+++ b/aleksis/apps/lesrooster/templates/lesrooster/partials/supervision.html
@@ -0,0 +1,15 @@
+{% load i18n %}
+
+<div class="card lesson-card supervision-card">
+ <div class="card-content">
+ {% if supervision %}
+ <div>
+ <p>
+ <strong>{% trans "Supervision" %}</strong>
+ {% include "lesrooster/partials/rooms.html" with rooms=supervision.rooms.all %}
+ {% include "lesrooster/partials/teachers.html" with teachers=supervision.teachers.all %}
+ </p>
+ </div>
+ {% endif %}
+ </div>
+</div>
diff --git a/aleksis/apps/lesrooster/templates/lesrooster/partials/teachers.html b/aleksis/apps/lesrooster/templates/lesrooster/partials/teachers.html
new file mode 100644
index 0000000..73afb6e
--- /dev/null
+++ b/aleksis/apps/lesrooster/templates/lesrooster/partials/teachers.html
@@ -0,0 +1,3 @@
+{% for teacher in teachers %}
+ {{ teacher.short_name }}{% if not forloop.last %},{% endif %}
+{% endfor %}
diff --git a/aleksis/apps/lesrooster/templates/lesrooster/timetable_print.html b/aleksis/apps/lesrooster/templates/lesrooster/timetable_print.html
new file mode 100644
index 0000000..fd4de7a
--- /dev/null
+++ b/aleksis/apps/lesrooster/templates/lesrooster/timetable_print.html
@@ -0,0 +1,56 @@
+{% extends 'core/base_print.html' %}
+
+{% load data_helpers static i18n %}
+
+{% block extra_head %}
+ <link rel="stylesheet" href="{% static 'css/lesrooster/timetable_print.css' %}">
+{% endblock %}
+
+{% block page_title %}
+ {% trans "Timetable" %} <i>{{ el.short_name }}</i>
+{% endblock %}
+{% block content %}
+
+ <div class="timetable-plan">
+ {# Week days #}
+ <div class="row">
+ <div class="col s2">
+
+ </div>
+ {% for weekday in weekdays %}
+ <div class="col s2">
+ <div class="card timetable-title-card">
+ <div class="card-content">
+ <span class="card-title">
+ {{ weekday.1 }}
+ </span>
+ </div>
+ </div>
+ </div>
+ {% endfor %}
+ </div>
+
+ {% for row in timetable %}
+ <div class="row">
+ <div class="col s2">
+ {% if row.type == "period" %}
+ {% include "lesrooster/partials/slot_time.html" with slot=row.slot %}
+ {% endif %}
+ </div>
+
+ {% for col in row.cols %}
+ {# A lesson #}
+ <div class="col s2">
+ {% if col.type == "period" %}
+ {% include "lesrooster/partials/elements.html" with elements=col.col %}
+ {% else %}
+ {% include "lesrooster/partials/supervision.html" with supervision=col.col %}
+ {% endif %}
+ </div>
+ {% endfor %}
+ </div>
+ {% endfor %}
+ </div>
+
+ <small>{% trans "Validity range" %}: {{ time_grid.validity_range.date_start }}–{{ time_grid.validity_range.date_end }}</small>
+{% endblock %}
diff --git a/aleksis/apps/lesrooster/urls.py b/aleksis/apps/lesrooster/urls.py
new file mode 100644
index 0000000..5794d92
--- /dev/null
+++ b/aleksis/apps/lesrooster/urls.py
@@ -0,0 +1,11 @@
+from django.urls import path
+
+from . import views
+
+urlpatterns = [
+ path(
+ "timetable/<int:time_grid>/<str:type_>/<int:pk>/print/",
+ views.print_timetable,
+ name="timetable_print",
+ ),
+]
diff --git a/aleksis/apps/lesrooster/util/build.py b/aleksis/apps/lesrooster/util/build.py
new file mode 100644
index 0000000..217d7ec
--- /dev/null
+++ b/aleksis/apps/lesrooster/util/build.py
@@ -0,0 +1,116 @@
+from collections import OrderedDict
+from typing import Union
+
+from aleksis.apps.chronos.managers import TimetableType
+from aleksis.apps.lesrooster.models import BreakSlot, Lesson, Slot, Supervision, TimeGrid
+from aleksis.core.models import Group, Person, Room
+
+
+def build_timetable(
+ time_grid: TimeGrid,
+ type_: Union[TimetableType, str],
+ obj: Union[Group, Room, Person],
+) -> list | None:
+ """Build regular timetable for the given time grid."""
+ is_person = False
+ if type_ == "person":
+ is_person = True
+ type_ = obj.timetable_type
+
+ if type_ is None:
+ return None
+
+ slots = Slot.objects.filter(time_grid=time_grid).order_by("weekday", "time_start")
+ lesson_periods_per_slot = OrderedDict()
+ supervisions_per_slot = OrderedDict()
+ slot_map = OrderedDict()
+ for slot in slots:
+ lesson_periods_per_slot[slot] = []
+ supervisions_per_slot[slot] = []
+ slot_map.setdefault(slot.weekday, []).append(slot)
+
+ max_slots_weekday, max_slots = max(slot_map.items(), key=lambda x: len(x[1]))
+ max_slots = len(max_slots)
+
+ # Get matching lessons
+ lessons = Lesson.objects.filter(slot_start__time_grid=time_grid)
+
+ lessons = (
+ lessons.filter_from_person(obj) if is_person else lessons.filter_from_group(type_, obj)
+ )
+
+ # Sort lesson periods in a dict
+ for lesson in lessons:
+ print(
+ lesson.subject,
+ Slot.objects.filter(
+ time_grid=time_grid,
+ weekday=lesson.slot_start.weekday,
+ time_start__gte=lesson.slot_start.time_start,
+ time_end__lte=lesson.slot_end.time_end,
+ ).not_instance_of(BreakSlot),
+ )
+ for slot in Slot.objects.filter(
+ time_grid=time_grid,
+ weekday=lesson.slot_start.weekday,
+ time_start__gte=lesson.slot_start.time_start,
+ time_end__lte=lesson.slot_end.time_end,
+ ).not_instance_of(BreakSlot):
+ lesson_periods_per_slot[slot].append(lesson)
+
+ # Get matching supervisions
+ needed_break_slots = []
+
+ supervisions = Supervision.objects.filter(break_slot__time_grid=time_grid).all()
+ if is_person:
+ supervisions = supervisions.filter_from_person(obj)
+ else:
+ supervisions = supervisions.filter_from_type(type_, obj)
+
+ if supervisions:
+ for supervision in supervisions:
+ if supervision.break_slot not in needed_break_slots:
+ needed_break_slots.append(supervision.break_slot)
+
+ supervisions_per_slot[supervision.break_slot] = supervision
+
+ rows = []
+ for slot_idx in range(max_slots): # period is period after break
+ left_slot = slot_map[max_slots_weekday][slot_idx]
+
+ if isinstance(left_slot, BreakSlot):
+ row = {"type": "break", "slot": left_slot}
+ else:
+ row = {
+ "type": "period",
+ "slot": left_slot,
+ }
+
+ cols = []
+
+ for weekday in range(time_grid.weekday_min, time_grid.weekday_max + 1):
+ if slot_idx > len(slot_map[weekday]) - 1:
+ continue
+ actual_slot = slot_map[weekday][slot_idx]
+
+ if isinstance(actual_slot, BreakSlot):
+ col = {"type": "break", "col": supervisions_per_slot.get(actual_slot)}
+
+ else:
+ print(lesson_periods_per_slot[actual_slot])
+ col = {
+ "type": "period",
+ "col": (
+ lesson_periods_per_slot[actual_slot]
+ if actual_slot in lesson_periods_per_slot
+ else []
+ ),
+ }
+
+ cols.append(col)
+
+ row["cols"] = cols
+
+ rows.append(row)
+
+ return rows
diff --git a/aleksis/apps/lesrooster/views.py b/aleksis/apps/lesrooster/views.py
new file mode 100644
index 0000000..d6bd303
--- /dev/null
+++ b/aleksis/apps/lesrooster/views.py
@@ -0,0 +1,41 @@
+from django.http import HttpRequest, HttpResponse, HttpResponseNotFound
+from django.shortcuts import get_object_or_404
+
+from rules.contrib.views import permission_required
+
+from aleksis.apps.chronos.managers import TimetableType
+from aleksis.apps.chronos.util.chronos_helpers import get_el_by_pk
+from aleksis.apps.lesrooster.models import Slot, TimeGrid
+from aleksis.apps.lesrooster.util.build import build_timetable
+from aleksis.core.util.pdf import render_pdf
+
+
+@permission_required("chronos.view_timetable_rule", fn=get_el_by_pk)
+def print_timetable(
+ request: HttpRequest,
+ time_grid: int,
+ type_: str,
+ pk: int,
+) -> HttpResponse:
+ """View a selected timetable for a person, group or room."""
+ context = {}
+
+ time_grid = get_object_or_404(TimeGrid, pk=time_grid)
+ el = get_el_by_pk(request, type_, pk, prefetch=True)
+
+ if isinstance(el, HttpResponseNotFound):
+ return HttpResponseNotFound()
+
+ type_ = TimetableType.from_string(type_)
+
+ timetable = build_timetable(time_grid, type_, el)
+ context["timetable"] = timetable
+
+ context["weekdays"] = Slot.WEEKDAY_CHOICES[time_grid.weekday_min : time_grid.weekday_max + 1]
+
+ context["time_grid"] = time_grid
+ context["type"] = type_
+ context["pk"] = pk
+ context["el"] = el
+
+ return render_pdf(request, "lesrooster/timetable_print.html", context)
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- aleksis/apps/lesrooster/managers.py 134 additions, 3 deletionsaleksis/apps/lesrooster/managers.py
- aleksis/apps/lesrooster/models.py 44 additions, 1 deletionaleksis/apps/lesrooster/models.py
- aleksis/apps/lesrooster/static/css/lesrooster/timetable_print.css 63 additions, 0 deletions...apps/lesrooster/static/css/lesrooster/timetable_print.css
- aleksis/apps/lesrooster/templates/lesrooster/partials/elements.html 7 additions, 0 deletions...ps/lesrooster/templates/lesrooster/partials/elements.html
- aleksis/apps/lesrooster/templates/lesrooster/partials/group.html 1 addition, 0 deletions.../apps/lesrooster/templates/lesrooster/partials/group.html
- aleksis/apps/lesrooster/templates/lesrooster/partials/groups.html 5 additions, 0 deletions...apps/lesrooster/templates/lesrooster/partials/groups.html
- aleksis/apps/lesrooster/templates/lesrooster/partials/groups_part.html 7 additions, 0 deletions...lesrooster/templates/lesrooster/partials/groups_part.html
- aleksis/apps/lesrooster/templates/lesrooster/partials/lesson.html 25 additions, 0 deletions...apps/lesrooster/templates/lesrooster/partials/lesson.html
- aleksis/apps/lesrooster/templates/lesrooster/partials/rooms.html 3 additions, 0 deletions.../apps/lesrooster/templates/lesrooster/partials/rooms.html
- aleksis/apps/lesrooster/templates/lesrooster/partials/slot_time.html 18 additions, 0 deletions...s/lesrooster/templates/lesrooster/partials/slot_time.html
- aleksis/apps/lesrooster/templates/lesrooster/partials/subject.html 3 additions, 0 deletions...pps/lesrooster/templates/lesrooster/partials/subject.html
- aleksis/apps/lesrooster/templates/lesrooster/partials/subject_colour.html 6 additions, 0 deletions...rooster/templates/lesrooster/partials/subject_colour.html
- aleksis/apps/lesrooster/templates/lesrooster/partials/supervision.html 15 additions, 0 deletions...lesrooster/templates/lesrooster/partials/supervision.html
- aleksis/apps/lesrooster/templates/lesrooster/partials/teachers.html 3 additions, 0 deletions...ps/lesrooster/templates/lesrooster/partials/teachers.html
- aleksis/apps/lesrooster/templates/lesrooster/timetable_print.html 56 additions, 0 deletions...apps/lesrooster/templates/lesrooster/timetable_print.html
- aleksis/apps/lesrooster/urls.py 11 additions, 0 deletionsaleksis/apps/lesrooster/urls.py
- aleksis/apps/lesrooster/util/build.py 116 additions, 0 deletionsaleksis/apps/lesrooster/util/build.py
- aleksis/apps/lesrooster/views.py 41 additions, 0 deletionsaleksis/apps/lesrooster/views.py
aleksis/apps/lesrooster/urls.py
0 → 100644
aleksis/apps/lesrooster/util/build.py
0 → 100644
aleksis/apps/lesrooster/views.py
0 → 100644
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