TimetableTabMixin

core/migrations/0052_preferences_show_my_timetable.py

@@ -0,0 +1,22 @@
+# Generated by Django 5.2.17 on 2026-09-24 14:49
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [("core", "0051_user_cgu_approved_at")]
+
+    operations = [
+        migrations.AddField(
+            model_name="preferences",
+            name="show_my_timetable",
+            field=models.BooleanField(
+                default=True,
+                help_text=(
+                    "Allow subscribers to see your timetable and "
+                    "to compare it to theirs (if you have filled it)"
+                ),
+                verbose_name="show your timetable to others",
+            ),
+        ),
+    ]

core/models.py

@@ -799,6 +799,14 @@ class Preferences(models.Model):
         ),
         default=False,
     )
+    show_my_timetable = models.BooleanField(
+        _("show your timetable to others"),
+        help_text=_(
+            "Allow subscribers to see your timetable and "
+            "to compare it to theirs (if you have filled it)"
+        ),
+        default=True,
+    )
     notify_on_click = models.BooleanField(
         _("get a notification for every click"), default=False
     )

core/templates/core/fragment/user_visibility.jinja

@@ -29,5 +29,13 @@
     </span>
     {{ form.show_my_stats.errors }}
   </fieldset>
+  <fieldset class="form-group">
+    {{ form.show_my_timetable }}
+    {{ form.show_my_timetable.label_tag() }}
+    <span class="helptext">
+      {{ form.show_my_timetable.help_text }}
+    </span>
+    {{ form.show_my_timetable.errors }}
+  </fieldset>
   <input type="submit" class="btn btn-blue" value="{% trans %}Save{% endtrans %}">
 </form>

core/urls.py

@@ -84,6 +84,7 @@ from core.views import (
     notification,
     send_file,
 )
+from timetable.views import UserTimetableView
 
 register_converter(FourDigitYearConverter, "yyyy")
 register_converter(TwoDigitMonthConverter, "mm")
@@ -184,6 +185,11 @@ urlpatterns = [
         name="user_account_detail",
     ),
     path("user/<int:user_id>/stats/", UserStatsView.as_view(), name="user_stats"),
+    path(
+        "user/<int:user_id>/edt/",
+        UserTimetableView.as_view(),
+        name="user_timetable",
+    ),
     path(
         "user/<int:user_id>/gift/create/",
         GiftCreateView.as_view(),

core/views/forms.py

@@ -336,10 +336,14 @@ class UserVisibilityForm(forms.ModelForm):
 
     __preferences_fields = forms.fields_for_model(
         Preferences,
-        ["show_my_stats"],
-        widgets={"show_my_stats": forms.CheckboxInput(attrs={"class": "switch"})},
+        ["show_my_stats", "show_my_timetable"],
+        widgets={
+            "show_my_stats": forms.CheckboxInput(attrs={"class": "switch"}),
+            "show_my_timetable": forms.CheckboxInput(attrs={"class": "switch"}),
+        },
     )
     show_my_stats = __preferences_fields["show_my_stats"]
+    show_my_timetable = __preferences_fields["show_my_timetable"]
 
     def __init__(
         self, *args, initial: dict | None = None, instance: User | None = None, **kwargs
@@ -347,12 +351,16 @@ class UserVisibilityForm(forms.ModelForm):
         if instance:
             initial = initial or {}
             initial["show_my_stats"] = instance.preferences.show_my_stats
+            initial["show_my_timetable"] = instance.preferences.show_my_timetable
         super().__init__(*args, initial=initial, instance=instance, **kwargs)
 
     def save(self, commit=True) -> User:  # noqa: FBT002
         instance = super().save(commit=commit)
         if commit:
             instance.preferences.show_my_stats = self.cleaned_data["show_my_stats"]
+            instance.preferences.show_my_timetable = self.cleaned_data[
+                "show_my_timetable"
+            ]
             instance.preferences.save()
         return instance
 

core/views/mixins.py

@@ -1,6 +1,14 @@
 import copy
 import inspect
-from typing import TYPE_CHECKING, Any, ClassVar, LiteralString, Protocol, Unpack
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    ClassVar,
+    LiteralString,
+    Protocol,
+    TypedDict,
+    Unpack,
+)
 
 from django.core.exceptions import ImproperlyConfigured
 from django.template.loader import render_to_string
@@ -12,11 +20,17 @@ if TYPE_CHECKING:
     from django.utils.safestring import SafeString
 
 
+class TabItem(TypedDict):
+    url: str
+    slug: str
+    name: str
+
+
 class TabedViewMixin(View):
     """Basic functions for displaying tabs in the template."""
 
     current_tab: ClassVar[str | None] = None
-    list_of_tabs: ClassVar[list | None] = None
+    list_of_tabs: ClassVar[list[TabItem] | None] = None
     tabs_title: ClassVar[str | None] = None
 
     def get_tabs_title(self):

docs/howto/terminal.md

@@ -48,7 +48,7 @@ des scripts complets mais qui restent lisibles,
     ```
     Ok, c'est de la triche, on installe un package externe.
     Mais bon, ça marche, et l'équivalent pur bash
-    serait un pur enfer.
+    serait carrément plus moche.
 
 === "nu"
 
@@ -59,18 +59,20 @@ des scripts complets mais qui restent lisibles,
 
     Nombre de lignes total :
     ```nu
-    ls **/*.py | par-each { open $in.name | lines | length } | math sum
+    ls **/*.py | insert linecount { get name | open | lines | length } | math sum
     ```
 
     Vous pouvez aussi exlure les lignes vides
     et les les lignes de commentaire :
     ```nu
     ls **/*.py |
-    par-each {
-        open $in.name |
+    insert linecount {
+        get name |
+        open |
         lines |
         each { str trim } |
-        where { |l| ($l | str length) > 0 and not ($l | str starts-with "#") } |
+        filter { |l| not ($l | str starts-with "#") } |  # commentaires
+        filter { |l| ($l | str length) > 0 } |  # lignes vides
         length
     } |
     math sum

docs/tutorial/install.md

@@ -18,8 +18,7 @@ il n'est pas possible de développer le site sur ce système d'exploitation.
 Heureusement, il existe une alternative qui ne requiert pas de désinstaller votre
 OS ni de mettre un dual boot sur votre ordinateur : `WSL`.
 
-- **Prérequis:** vous devez être sur Windows 10 version 2004 ou ultérieure (build 19041 & versions ultérieures) ou
-  Windows 11.
+- **Prérequis:** vous devez être sur Windows 10 version 2004 ou ultérieure (build 19041 & versions ultérieures) ou Windows 11.
 - **Plus d'info:** [docs.microsoft.com](https://docs.microsoft.com/fr-fr/windows/wsl/install)
 
 ```shell
@@ -44,7 +43,7 @@ il suffit d'utiliser la commande suivante :
 cd /mnt/<la_lettre_du_disque>/vos/fichiers/comme/dhab
 ```
 
-!!!success
+!!!note
 
     À ce stade, si vous avez réussi votre installation de `WSL` ou bien qu'il
     était déjà installé, vous pouvez effectuer la mise en place du projet en suivant
@@ -102,10 +101,10 @@ cd /mnt/<la_lettre_du_disque>/vos/fichiers/comme/dhab
         ln -s /usr/bin/valkey-server /usr/bin/redis-server
         ```
 
+
 === "macOS"
 
-    Pour installer les dépendances, il est fortement recommandé 
-    d'installer le gestionnaire de paquets `homebrew <https://brew.sh/index_fr>`_.  
+    Pour installer les dépendances, il est fortement recommandé d'installer le gestionnaire de paquets `homebrew <https://brew.sh/index_fr>`_.  
     Il est également nécessaire d'avoir installé xcode
     
     ```bash    
@@ -117,15 +116,12 @@ cd /mnt/<la_lettre_du_disque>/vos/fichiers/comme/dhab
     
     !!!note
     
-        Si vous rencontrez des erreurs lors de votre configuration, 
-        n'hésitez pas à vérifier l'état de votre installation homebrew 
-        avec :code:`brew doctor`
+        Si vous rencontrez des erreurs lors de votre configuration, n'hésitez pas à vérifier l'état de votre installation homebrew avec :code:`brew doctor`
 
 !!!note
 
     Python ne fait pas parti des dépendances puisqu'il est automatiquement
-    installé par uv. Il est cependant parfois nécessaire d'installer 
-    les headers Python nécessaire à la compilation de certains paquets.
+    installé par uv. Il est cependant parfois nécessaire d'installer les headers Python nécessaire à la compilation de certains paquets.
 
 ## Finaliser l'installation
 
@@ -149,6 +145,7 @@ uv run ./manage.py install_xapian
     de texte à l'écran.
     C'est normal, il ne faut pas avoir peur.
 
+
 La modification de la configuration passe par la modification de variables
 d'environnement.
 Ces variables sont stockées dans un fichier `.env`.
@@ -177,8 +174,8 @@ uv run ./manage.py compilemessages
 
 ## Démarrer le serveur de développement
 
-Il faut toujours avoir préalablement activé
-l'environnement virtuel comme fait plus haut
+Il faut toujours avoir préalablement activé 
+l'environnement virtuel comme fait plus haut 
 et se placer à la racine du projet.
 Il suffit ensuite d'utiliser cette commande :
 
@@ -186,32 +183,11 @@ Il suffit ensuite d'utiliser cette commande :
 uv run ./manage.py runserver
 ```
 
-Le serveur est alors accessible à l'adresse
-[http://localhost:8000](http://localhost:8000) 
-ou bien [http://127.0.0.1:8000/](http://127.0.0.1:8000/).
+!!!note
 
-Pour vous connecter, vous pouvez utiliser un des comptes utilisateur
-créés durant l'installation :
-
-| username         | description                                                                |
-|------------------|----------------------------------------------------------------------------|
-| `root`           | super-utilisateur<br/>il peut tout faire et tout voir                      |
-| `subscriber`     | simple cotisant                                                            |
-| `old_subscriber` | ancien cotisant                                                            |
-| `public`         | non-cotisant                                                               |
-| `krophil`        | cotisant<br/>barman Foyer<br/>président du Troll Penché                    |
-| `sli`            | cotisant<br/>VP Troll                                                      |
-| `skia`           | cotisant<br/>barman MDE<br/>membre du bureau AE<br/>ancien membre du Troll |
-| `comunity`       | cotisant<br/>membre du bureau PdF<br/>admin communication                  |
-| `counter`        | cotisant<br/>admin comptoirs                                               |
-| `comptable`      | cotisant<br/>admin comptabilité                                            |
-| `rbatsbak`       | cotisant<br/>membre du Troll                                               |
-
-En plus de ces dernier, quelques centaines d'utilisateurs
-supplémentaires sont générés procéduralement,
-afin de rajouter un peu de volume de données.
-
-Tous les utilisateurs ont le mot de passe `plop`.
+    Le serveur est alors accessible à l'adresse
+    [http://localhost:8000](http://localhost:8000) 
+    ou bien [http://127.0.0.1:8000/](http://127.0.0.1:8000/).
 
 !!!note
 
@@ -252,10 +228,10 @@ Tous les utilisateurs ont le mot de passe `plop`.
 
 La documentation est automatiquement mise en ligne à chaque envoi de code sur GitHub.
 Pour l'utiliser en local ou globalement pour la modifier,
-il existe une commande du site qui génère
+il existe une commande du site qui génère 
 la documentation et lance un serveur la rendant
 accessible à l'adresse [http://localhost:8080](http://localhost:8000).
-Cette commande génère la documentation à
+Cette commande génère la documentation à 
 chacune de ses modifications,
 inutile de relancer le serveur à chaque fois.
 
@@ -265,7 +241,7 @@ uv run mkdocs serve
 
 ## Lancer les tests
 
-Pour lancer les tests, il suffit d'utiliser
+Pour lancer les tests, il suffit d'utiliser 
 la commande suivante :
 
 ```bash

sas/static/bundled/sas/viewer-index.ts

@@ -2,6 +2,7 @@ import type TomSelect from "tom-select";
 import type { TomOption } from "tom-select/src/types";
 import type { UserAjaxSelect } from "#core:core/components/ajax-select-index";
 import { paginated } from "#core:utils/api";
+import { History } from "#core:utils/history";
 import {
   type IdentifiedUserSchema,
   type ModerationRequestSchema,
@@ -227,6 +228,11 @@ document.addEventListener("alpine:init", () => {
      * Error message when a moderation operation fails
      **/
     moderationError: "",
+    /**
+     * Method of pushing new url to the browser history
+     * Used by popstate event and always reset to it's default value when used
+     **/
+    pushstate: History.Push,
 
     async init() {
       this.pictures = (
@@ -261,10 +267,12 @@ document.addEventListener("alpine:init", () => {
         if (!event.state || event.state.sasPictureId === undefined) {
           return;
         }
+        this.pushstate = History.Replace;
         this.currentPicture = this.pictures.find(
           (i: PictureSchema) => i.id === Number.parseInt(event.state.sasPictureId, 10),
         ) as PictureWithIdentifications;
       });
+      this.pushstate = History.Replace; /* Avoid first url push */
       await this.updatePicture();
     },
 
@@ -277,11 +285,17 @@ document.addEventListener("alpine:init", () => {
      * the list of identified users are updated.
      */
     async updatePicture(): Promise<void> {
-      window.history.replaceState(
-        { sasPictureId: this.currentPicture.id },
-        "",
-        this.currentPicture.sas_url,
-      );
+      const updateArgs = {
+        data: { sasPictureId: this.currentPicture.id },
+        unused: "",
+        url: this.currentPicture.sas_url,
+      };
+      if (this.pushstate === History.Replace) {
+        window.history.replaceState(updateArgs.data, updateArgs.unused, updateArgs.url);
+        this.pushstate = History.Push;
+      } else {
+        window.history.pushState(updateArgs.data, updateArgs.unused, updateArgs.url);
+      }
 
       this.moderationError = "";
       const index: number = this.pictures.indexOf(this.currentPicture);

timetable/admin.py

@@ -1 +1,17 @@
 # Register your models here.
+from django.contrib import admin
+
+from timetable.models import Timetable, TimetableSlot
+
+
+class TimetableSlotInline(admin.TabularInline):
+    model = TimetableSlot
+
+
+@admin.register(Timetable)
+class TimetableAdmin(admin.ModelAdmin):
+    list_display = ("user", "semester")
+    search_fields = ("user__nick_name", "user__first_name", "user__last_name")
+    autocomplete_fields = ("user",)
+    inlines = (TimetableSlotInline,)
+    list_select_related = ("user",)

timetable/api.py

@@ -0,0 +1,37 @@
+from ninja.security import SessionAuth
+from ninja_extra import ControllerBase, api_controller, route
+from ninja_extra.exceptions import PermissionDenied
+
+from core.utils import get_semester_code
+from timetable.models import Timetable, TimetableSlot
+from timetable.schemas import CreateTimetableSchema, TimetableSchema
+
+
+@api_controller("/edt", urls_namespace="timetable")
+class TimetableController(ControllerBase):
+    @route.put(
+        "/{int:user_id}",
+        auth=SessionAuth(),
+        response={200: TimetableSchema},
+        url_name="save",
+    )
+    def save_timetable(self, user_id: int, data: CreateTimetableSchema):
+        user = self.context.request.user
+        if not user.has_perm("pedagogy.add_timetable") and not (
+            user.has_perm("timetable.add_self_timetable") and user.id == user_id
+        ):
+            raise PermissionDenied
+        timetable, created = Timetable.objects.get_or_create(
+            semester=get_semester_code(), user_id=user_id
+        )
+        if not created:
+            timetable.slots.all().delete()
+        if user.preferences.show_my_timetable != data.is_viewable:
+            user.preferences.show_my_timetable = data.is_viewable
+            user.preferences.save()
+        slots = TimetableSlot.objects.bulk_create(
+            [TimetableSlot(timetable=timetable, **s.model_dump()) for s in data.slots]
+        )
+        return TimetableSchema(
+            id=timetable.id, semester=timetable.semester, slots=slots
+        )

timetable/migrations/0001_initial.py

@@ -0,0 +1,141 @@
+# Generated by Django 5.2.17 on 2026-10-03 21:43
+
+import django.core.validators
+import django.db.models.deletion
+from django.conf import settings
+from django.db import migrations, models
+
+import core.utils
+
+
+class Migration(migrations.Migration):
+    initial = True
+
+    dependencies = [migrations.swappable_dependency(settings.AUTH_USER_MODEL)]
+
+    operations = [
+        migrations.CreateModel(
+            name="Timetable",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                (
+                    "semester",
+                    models.CharField(
+                        blank=True,
+                        default=core.utils.get_semester_code,
+                        validators=[
+                            django.core.validators.RegexValidator("(A|P)\\d{2}")
+                        ],
+                        verbose_name="semester",
+                    ),
+                ),
+                (
+                    "user",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="timetables",
+                        to=settings.AUTH_USER_MODEL,
+                        verbose_name="user",
+                    ),
+                ),
+            ],
+            options={
+                "verbose_name": "timetable",
+                "verbose_name_plural": "timetables",
+                "permissions": [("add_self_timetable", "Can add its own timetable")],
+            },
+        ),
+        migrations.CreateModel(
+            name="TimetableSlot",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                (
+                    "weekday",
+                    models.SmallIntegerField(
+                        choices=[
+                            (1, "Monday"),
+                            (2, "Tuesday"),
+                            (3, "Wednesday"),
+                            (4, "Thursday"),
+                            (5, "Friday"),
+                            (6, "Saturday"),
+                            (7, "Sunday"),
+                        ],
+                        verbose_name="weekday",
+                    ),
+                ),
+                (
+                    "start_at",
+                    models.PositiveSmallIntegerField(
+                        validators=[django.core.validators.MaxValueValidator(95)],
+                        verbose_name="start at",
+                    ),
+                ),
+                (
+                    "end_at",
+                    models.PositiveSmallIntegerField(
+                        validators=[django.core.validators.MaxValueValidator(95)],
+                        verbose_name="end at",
+                    ),
+                ),
+                (
+                    "course_type",
+                    models.CharField(max_length=12, verbose_name="course type"),
+                ),
+                ("room", models.CharField(max_length=32, verbose_name="room")),
+                ("ue", models.CharField(max_length=32, verbose_name="ue")),
+                (
+                    "week_group",
+                    models.CharField(
+                        blank=True,
+                        choices=[("A", "A"), ("B", "B")],
+                        default="",
+                        max_length=1,
+                        verbose_name="week group",
+                    ),
+                ),
+                (
+                    "timetable",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="slots",
+                        to="timetable.timetable",
+                        verbose_name="timetable",
+                    ),
+                ),
+            ],
+            options={
+                "verbose_name": "timetable slot",
+                "verbose_name_plural": "timetable slots",
+            },
+        ),
+        migrations.AddConstraint(
+            model_name="timetable",
+            constraint=models.UniqueConstraint(
+                fields=("user", "semester"), name="timetable_unique_user_semester"
+            ),
+        ),
+        migrations.AddConstraint(
+            model_name="timetableslot",
+            constraint=models.CheckConstraint(
+                condition=models.Q(("end_at__gt", models.F("start_at"))),
+                name="timetable_slot_end_after_start",
+            ),
+        ),
+    ]

timetable/models.py

@@ -1 +1,102 @@
 # Create your models here.
+from datetime import timedelta
+
+from django.core.validators import MaxValueValidator, RegexValidator
+from django.db import models
+from django.db.models import F, Q
+from django.utils.translation import gettext_lazy as _
+
+from core.models import User
+from core.utils import get_semester_code
+
+
+class Timetable(models.Model):
+    user = models.ForeignKey(
+        User,
+        verbose_name=_("user"),
+        related_name="timetables",
+        on_delete=models.CASCADE,
+    )
+    semester = models.CharField(
+        _("semester"),
+        default=get_semester_code,
+        validators=[RegexValidator(r"(A|P)\d{2}")],
+        blank=True,
+    )
+
+    class Meta:
+        verbose_name = _("timetable")
+        verbose_name_plural = _("timetables")
+        constraints = [
+            models.UniqueConstraint(
+                fields=("user", "semester"), name="timetable_unique_user_semester"
+            )
+        ]
+        permissions = [("add_self_timetable", "Can add its own timetable")]
+
+    def __str__(self) -> str:
+        return f"{self.user} {self.semester}"
+
+
+class TimetableSlot(models.Model):
+    MINUTES_PER_SLOT = 15
+
+    class WeekDay(models.IntegerChoices):
+        MONDAY = 1
+        TUESDAY = 2
+        WEDNESDAY = 3
+        THURSDAY = 4
+        FRIDAY = 5
+        SATURDAY = 6
+        SUNDAY = 7
+
+    class WeekGroup(models.TextChoices):
+        A = "A"
+        B = "B"
+        BOTH = ""
+
+    timetable = models.ForeignKey(
+        Timetable,
+        verbose_name=_("timetable"),
+        related_name="slots",
+        on_delete=models.CASCADE,
+    )
+    weekday = models.SmallIntegerField(_("weekday"), choices=WeekDay)
+    # there are 4 * 24 = 96 quarters in a day, and we start counting at 0
+    start_at = models.PositiveSmallIntegerField(
+        _("start at"), validators=[MaxValueValidator(95)]
+    )
+    end_at = models.PositiveSmallIntegerField(
+        _("end at"), validators=[MaxValueValidator(95)]
+    )
+    course_type = models.CharField(_("course type"), max_length=12)
+    room = models.CharField(_("room"), max_length=32)
+    ue = models.CharField(_("ue"), max_length=32)
+    week_group = models.CharField(
+        _("week group"),
+        max_length=1,
+        choices=WeekGroup,
+        default=WeekGroup.BOTH,
+        blank=True,
+    )
+
+    class Meta:
+        verbose_name = _("timetable slot")
+        verbose_name_plural = _("timetable slots")
+        constraints = [
+            models.CheckConstraint(
+                condition=Q(end_at__gt=F("start_at")),
+                name="timetable_slot_end_after_start",
+            )
+        ]
+
+    def __str__(self) -> str:
+        return f"{self.start_hour} - {self.end_hour} - {self.get_weekday_display()}"
+
+    @property
+    def start_hour(self):
+        return timedelta(minutes=self.start_at * self.MINUTES_PER_SLOT)
+
+    @property
+    def end_hour(self):
+        return timedelta(minutes=self.end_at * self.MINUTES_PER_SLOT)

timetable/schemas.py

@@ -0,0 +1,35 @@
+from typing import Annotated
+
+from annotated_types import Ge, Le
+from ninja import ModelSchema, Schema
+from pydantic import Field
+
+from timetable.models import Timetable, TimetableSlot
+
+
+class TimetableSlotSchema(ModelSchema):
+    weekday: TimetableSlot.WeekDay = Field(
+        description=(
+            f"{TimetableSlot.WeekDay.MONDAY} is monday, "
+            f"{TimetableSlot.WeekDay.TUESDAY} is tuesday, etc."
+        )
+    )
+    start_at: Annotated[int, Ge(0), Le(96)]
+    end_at: Annotated[int, Ge(0), Le(96)]
+
+    class Meta:
+        model = TimetableSlot
+        fields = ["start_at", "end_at", "week_group", "ue", "course_type", "room"]
+
+
+class CreateTimetableSchema(Schema):
+    is_viewable: bool
+    slots: list[TimetableSlotSchema]
+
+
+class TimetableSchema(ModelSchema):
+    slots: list[TimetableSlotSchema]
+
+    class Meta:
+        model = Timetable
+        fields = ["id", "semester"]

timetable/static/bundled/timetable/timetable-index.ts

@@ -1,4 +1,6 @@
 import html2canvas from "html2canvas";
+import { AlertMessage } from "#core:utils/alert-message";
+import { type WeekDay as ApiWeekDay, timetableSaveTimetable } from "#openapi";
 
 // see https://regex101.com/r/QHSaPM/3
 const TIMETABLE_ROW_RE: RegExp =
@@ -76,17 +78,82 @@ function parseSlots(s: string): TimetableSlot[] {
 }
 
 document.addEventListener("alpine:init", () => {
+  /**
+   * Alpine data that can parse a timetable, save it and export it to png.
+   */
   Alpine.data("timetableGenerator", () => ({
     content: DEFAULT_TIMETABLE,
-    error: null as { incorrectRow?: string },
-    displayedWeekdays: [] as WeekDay[],
+    error: null as { incorrectRow?: string } | null,
     courses: [] as TimetableSlot[],
+    edtPublic: false,
+    saving: false,
+    timetableSavedMessage: new AlertMessage(),
+
+    generate() {
+      try {
+        this.courses = parseSlots(this.content);
+        this.error = null;
+      } catch (err) {
+        type ParseRowError = { cause: { row: string } };
+        this.error = { incorrectRow: (err as ParseRowError)?.cause?.row };
+        return;
+      }
+    },
+
+    async savePng() {
+      const elem = document.getElementById("timetable");
+      const img = (await html2canvas(elem as HTMLElement)).toDataURL();
+      const downloadLink = document.createElement("a");
+      downloadLink.href = img;
+      downloadLink.download = "edt.png";
+      document.body.appendChild(downloadLink);
+      downloadLink.click();
+      downloadLink.remove();
+    },
+
+    async saveSith() {
+      this.saving = true;
+      const res = await timetableSaveTimetable({
+        body: {
+          // biome-ignore lint/style/useNamingConvention: api is snake case
+          is_viewable: this.edtPublic,
+          slots: this.courses.map((c) =>
+            Object.assign({}, c, {
+              // biome-ignore lint/style/useNamingConvention: api is snake case
+              start_at: c.startSlot,
+              // biome-ignore lint/style/useNamingConvention: api is snake case
+              end_at: c.endSlot,
+              weekday: WEEKDAYS.indexOf(c.weekday) + 1,
+            }),
+          ),
+        },
+      });
+      if (res.response?.ok) {
+        this.timetableSavedMessage.display(
+          gettext("This timetable has been saved in your profile"),
+          { success: true },
+        );
+      } else {
+        this.timetableSavedMessage.display(
+          interpolate(gettext("Error %d: timetable save failed"), res.response?.status),
+          { success: false },
+        );
+      }
+      this.saving = false;
+    },
+  }));
+
+  /**
+   * Alpine data dedicated to timetable display only.
+   * It can interact with the `timetableGenerator` data with x-model and x-modelable
+   * (for example of this, see timetable/generator.jinja)
+   */
+  Alpine.data("timetableDisplay", (slots: TimetableSlot[]) => ({
+    displayedWeekdays: [] as WeekDay[],
     startSlot: 0,
     endSlot: 0,
-    table: {
-      height: 0,
-      width: 0,
-    },
+    table: { height: 0, width: 0 },
+    slots: slots,
 
     colors: {} as Record<string, string>,
     colorPalette: [
@@ -103,18 +170,14 @@ document.addEventListener("alpine:init", () => {
       "#1b5e20",
     ],
 
-    generate() {
-      try {
-        this.courses = parseSlots(this.content);
-        this.error = null;
-      } catch (err) {
-        this.error = { incorrectRow: err?.cause?.row };
-        return;
-      }
+    init() {
+      this.$watch("slots", () => this.display());
+    },
 
+    display() {
       // color each UE
       let colorIndex = 0;
-      for (const slot of this.courses) {
+      for (const slot of this.slots) {
         if (!this.colors[slot.ueCode]) {
           this.colors[slot.ueCode] =
             this.colorPalette[colorIndex % this.colorPalette.length];
@@ -123,13 +186,13 @@ document.addEventListener("alpine:init", () => {
       }
 
       this.displayedWeekdays = WEEKDAYS.filter((day) =>
-        this.courses.some((slot: TimetableSlot) => slot.weekday === day),
+        this.slots.some((slot: TimetableSlot) => slot.weekday === day),
       );
-      this.startSlot = this.courses.reduce(
+      this.startSlot = this.slots.reduce(
         (acc: number, curr: TimetableSlot) => Math.min(acc, curr.startSlot),
         25 * 4,
       );
-      this.endSlot = this.courses.reduce(
+      this.endSlot = this.slots.reduce(
         (acc: number, curr: TimetableSlot) => Math.max(acc, curr.endSlot),
         1,
       );
@@ -138,7 +201,7 @@ document.addEventListener("alpine:init", () => {
     },
 
     getStyle(slot: TimetableSlot) {
-      const hasWeekGroup = slot.weekGroup !== undefined;
+      const hasWeekGroup = !!slot.weekGroup;
       const width = hasWeekGroup ? SLOT_WIDTH / 2 : SLOT_WIDTH;
       const leftOffset = slot.weekGroup === "B" ? SLOT_WIDTH / 2 : 0;
       return {
@@ -150,15 +213,19 @@ document.addEventListener("alpine:init", () => {
       };
     },
 
-    getHours(): [string, object][] {
+    /**
+     * Return the hours that should be displayed on this timetable,
+     * with their `top` placing
+     */
+    getHours(): [string, { top: `${number}px` }][] {
       let hour: number = Number.parseInt(
-        this.courses
+        this.slots
           .map((c: TimetableSlot) => c.startHour)
           .reduce((res: string, hour: string) => (hour < res ? hour : res), "24:00")
           .split(":")[0],
         10,
       );
-      const res: [string, object][] = [];
+      const res: [string, { top: `${number}px` }][] = [];
       for (let i = 0; i <= this.endSlot - this.startSlot; i += 60 / MINUTES_PER_SLOT) {
         res.push([`${hour}:00`, { top: `${i * SLOT_HEIGHT}px` }]);
         hour += 1;
@@ -169,16 +236,5 @@ document.addEventListener("alpine:init", () => {
     getWidth() {
       return this.displayedWeekdays.length * SLOT_WIDTH + 20;
     },
-
-    async savePng() {
-      const elem = document.getElementById("timetable");
-      const img = (await html2canvas(elem as HTMLElement)).toDataURL();
-      const downloadLink = document.createElement("a");
-      downloadLink.href = img;
-      downloadLink.download = "edt.png";
-      document.body.appendChild(downloadLink);
-      downloadLink.click();
-      downloadLink.remove();
-    },
   }));
 });

timetable/static/timetable/css/generator.scss

@@ -1,6 +1,6 @@
 @import "core/static/core/colors";
 
-#timetable {
+.timetable {
   --hour-side-width: 60px;
 
   display: block;

timetable/templates/timetable/generator.jinja

@@ -1,11 +1,13 @@
-{% extends 'core/base.jinja' %}
+{% extends "core/base.jinja" %}
+
+{% from "timetable/macros.jinja" import display_timetable %}
 
 {%- block additional_css -%}
   <link rel="stylesheet" href="{{ static('timetable/css/generator.scss') }}">
 {%- endblock -%}
 
 {%- block additional_js -%}
-  <script type="module" src="{{ static('bundled/timetable/generator-index.ts') }}"></script>
+  <script type="module" src="{{ static('bundled/timetable/timetable-index.ts') }}"></script>
 {%- endblock -%}
 
 {% block title %}
@@ -60,44 +62,40 @@
       </div>
       <input type="submit" class="btn btn-blue" value="{% trans %}Generate{% endtrans %}">
     </form>
-    <div
-      id="timetable"
-      x-show="table.height > 0 && table.width > 0"
-      :style="{width: `${table.width+80}px`, height: `${table.height+40}px`}"
-    >
-      <div class="header">
-        <template x-for="weekday in displayedWeekdays">
-          <span x-text="weekday"></span>
-        </template>
-      </div>
-      <div class="content">
-        <div class="hours" :height="(endSlot - endSlot%4) - (startSlot - startSlot%4)">
-          <template x-for="[hour, style] in getHours()">
-            <div class="hour" :style="style">
-              <div x-text="hour"></div>
-              <div class="hour-bar" :style="{width: `${getWidth()}px`}"></div>
-            </div>
-          </template>
-        </div>
-        <div class="courses">
-          <template x-for="course in courses">
-            <div class="slot" :style="getStyle(course)">
-              <span class="course-type" x-text="course.courseType"></span>
-              <span x-text="course.ueCode"></span>
-              <span x-text="`${course.startHour} - ${course.endHour}`"></span>
-              <span x-text="(course.weekGroup ? `\nGroupe ${course.weekGroup}` : '')"></span>
-              <span x-text="course.room"></span>
-            </div>
-          </template>
-        </div>
-      </div>
-    </div>
-    <button
-      class="margin-bottom btn btn-blue"
-      @click="savePng"
-      x-show="table.height > 0 && table.width > 0"
-    >
-      {% trans %}Save to PNG{% endtrans %}
-    </button>
+    {{ display_timetable("courses") }}
+    <template x-if="courses.length > 0">
+      <section>
+        {% if user.has_perm("timetable.add_self_timetable") %}
+          <div id="timetable-save" class="margin-bottom">
+            <h3>{% trans %}Save on your profile{% endtrans %}</h3>
+            <form>
+              <fieldset>
+                <input type="checkbox" class="switch" id="edt-public-switch-id" x-model="edtPublic">
+                <label for="edt-public-switch-id">{% trans %}Make this timetable public{% endtrans %}</label>
+                <span class="helptext">
+                  {% trans trimmed url=url("core:user_prefs", user_id=user.id) %}
+                    You can change this at any time in <a href="{{ url }}">your preferences</a>
+                  {% endtrans %}
+                </span>
+              </fieldset>
+              <button class="btn btn-blue" :disabled="saving" @click.prevent="saveSith">
+                {% trans %}Save timetable{% endtrans %}
+              </button>
+              <p
+                class="alert"
+                :class="timetableSavedMessage.success ? 'alert-green' : 'alert-red'"
+                x-show="timetableSavedMessage.open"
+                x-transition.duration.500ms
+                x-text="timetableSavedMessage.content"
+              ></p>
+            </form>
+          </div>
+        {% endif %}
+        <h3 class="margin-bottom">{% trans %}Export{% endtrans %}</h3>
+        <button class="margin-bottom btn btn-blue" @click="savePng">
+          {% trans %}Export to PNG{% endtrans %}
+        </button>
+      </section>
+    </template>
   </div>
 {% endblock content %}

timetable/templates/timetable/macros.jinja

@@ -0,0 +1,46 @@
+{# HTML+AlpineJS to display a timetable
+
+Args:
+    ues: either a JS variable name or an array of object
+         satisfying the TimetableSlot interface
+    reactive: if True and `ues` is a variable used in an Alpine context,
+         then this timetable will react to modifications and
+         change its own display
+#}
+{% macro display_timetable(ues) %}
+  <div
+    x-data="timetableDisplay({{ ues }})"
+    x-model="{{ ues }}"
+    x-modelable="slots"
+    class="timetable"
+    x-show="slots.length > 0"
+    :style="{width: `${table.width+80}px`, height: `${table.height+40}px`}"
+  >
+    <div class="header">
+      <template x-for="weekday in displayedWeekdays">
+        <span x-text="weekday"></span>
+      </template>
+    </div>
+    <div class="content">
+      <div class="hours" :height="(endSlot - endSlot%4) - (startSlot - startSlot%4)">
+        <template x-for="[hour, style] in getHours()">
+          <div class="hour" :style="style">
+            <div x-text="hour"></div>
+            <div class="hour-bar" :style="{width: `${getWidth()}px`}"></div>
+          </div>
+        </template>
+      </div>
+      <div class="courses">
+        <template x-for="course in slots">
+          <div class="slot" :style="getStyle(course)">
+            <span class="course-type" x-text="course.courseType"></span>
+            <span x-text="course.ueCode"></span>
+            <span x-text="`${course.startHour} - ${course.endHour}`"></span>
+            <span x-text="(course.weekGroup ? `\nGroupe ${course.weekGroup}` : '')"></span>
+            <span x-text="course.room"></span>
+          </div>
+        </template>
+      </div>
+    </div>
+  </div>
+{% endmacro %}

timetable/templates/timetable/user_timetable.jinja

@@ -0,0 +1,52 @@
+{% extends "core/base.jinja" %}
+
+{% from "timetable/macros.jinja" import display_timetable %}
+
+
+{%- block additional_css -%}
+  <link rel="stylesheet" href="{{ static('timetable/css/generator.scss') }}">
+{%- endblock -%}
+
+{%- block additional_js -%}
+  <script type="module" src="{{ static('bundled/timetable/timetable-index.ts') }}"></script>
+{%- endblock -%}
+
+{% block content %}
+  {% for timetable in timetables %}
+    <details
+      class="accordion"
+      name="{{ timetable.semester }}"
+      {% if loop.first %}open{% endif %}
+    >
+      <summary>{{ timetable.semester }}</summary>
+      <div class="accordion-content">
+        {{ display_timetable(timetable.semester) }}
+      </div>
+    </details>
+  {% endfor %}
+{% endblock %}
+
+{%- block script -%}
+  {% set weekdays = ["lundi","mardi","mercredi","jeudi","vendredi","samedi","dimanche"] %}
+  <script>
+    {%- for timetable in timetables  -%}
+      const {{ timetable.semester }} = [
+        {%- for slot in timetable.slots.all() -%}
+          {
+            courseType: "{{ slot.course_type }}",
+            room: "{{ slot.room }}",
+            startHour: "{{ "%02d:%02d" % (slot.start_hour.seconds // 3600, (slot.start_hour.seconds % 3600 ) // 60) }}",
+            endHour: "{{ "%02d:%02d" % (slot.end_hour.seconds // 3600, (slot.end_hour.seconds % 3600 ) // 60) }}",
+            startSlot: {{ slot.start_at }},
+            endSlot: {{ slot.end_at }},
+            ueCode: "{{ slot.ue }}",
+            {%- if slot.week_group -%}
+              weekGroup: "{{ slot.week_group }}",
+            {%- endif -%}
+            weekday: "{{ weekdays[slot.weekday] }}"
+          },
+        {%- endfor -%}
+      ];
+    {%- endfor -%}
+  </script>
+{%- endblock -%}

timetable/tests.py

@@ -1 +0,0 @@
-# Create your tests here.

timetable/tests/test_api.py

@@ -0,0 +1,20 @@
+from django.test import TestCase
+from django.urls import reverse
+
+from core.baker_recipes import subscriber_user
+from timetable.models import TimetableSlot
+
+
+class TestSaveTimetable(TestCase):
+    @classmethod
+    def setUpTestData(cls) -> None:
+        cls.user = subscriber_user.make()
+        cls.payload = {
+            "is_viewable": True,
+            "slots": [
+                {"weekday": TimetableSlot.WeekDay.MONDAY, "start_at": 32, "end_at": 40},
+                {"weekday": TimetableSlot.WeekDay.MONDAY, "start_at": 41, "end_at": 49},
+                {"weekday": TimetableSlot.WeekDay.FRIDAY, "start_at": 52, "end_at": 64},
+            ],
+        }
+        cls.url = reverse("api:timetable:save", kwargs={"user_id": cls.user.id})

timetable/tests/test_view.py

@@ -0,0 +1,31 @@
+from typing import TYPE_CHECKING
+
+import pytest
+from bs4 import BeautifulSoup
+from django.contrib.auth.models import Permission
+from django.urls import reverse
+from model_bakery import baker
+
+from core.models import User
+
+if TYPE_CHECKING:
+    from django.test import Client
+
+
+@pytest.mark.django_db
+@pytest.mark.parametrize("can_save", [True, False])
+def test_generator_ok(client: Client, can_save):
+    user = baker.make(User)
+    if can_save:
+        user.user_permissions.add(Permission.objects.get(codename="add_self_timetable"))
+    client.force_login(user)
+
+    res = client.get(reverse("timetable:generator"))
+    assert res.status_code == 200
+    soup = BeautifulSoup(res.text, "lxml")
+    elem = soup.find(id="timetable-save")
+
+    if can_save:
+        assert elem is not None
+    else:
+        assert elem is None

timetable/urls.py

@@ -1,5 +1,8 @@
 from django.urls import path
 
-from timetable.views import GeneratorView
+from timetable.views import GeneratorView, UserTimetableView
 
-urlpatterns = [path("", GeneratorView.as_view(), name="generator")]
+urlpatterns = [
+    path("", GeneratorView.as_view(), name="generator"),
+    path("user/<int:user_id>", UserTimetableView.as_view(), name="user_timetable"),
+]

timetable/views.py

@@ -1,6 +1,54 @@
-# Create your views here.
+from django.contrib.auth.mixins import UserPassesTestMixin
+from django.urls import reverse
+from django.utils.translation import gettext_lazy as _
 from django.views.generic import TemplateView
+from django.views.generic.detail import DetailView
+
+from core.models import User
+from core.views import TabedViewMixin
 
 
-class GeneratorView(TemplateView):
+class TimetableTabsMixin(TabedViewMixin):
+    tabs_title = _("Timetables")
+
+    def get_list_of_tabs(self):
+        res = [
+            {
+                "url": reverse("timetable:generator"),
+                "slug": "generator",
+                "name": _("Generator"),
+            }
+        ]
+        if self.request.user.timetables.exists():
+            res.append(
+                {
+                    "url": reverse(
+                        "core:user_timetable", kwargs={"user_id": self.request.user.id}
+                    ),
+                    "slug": "saved",
+                    "name": _("My timetables"),
+                }
+            )
+        return res
+
+
+class GeneratorView(TimetableTabsMixin, TemplateView):
     template_name = "timetable/generator.jinja"
+    current_tab = "generator"
+
+
+class UserTimetableView(UserPassesTestMixin, TimetableTabsMixin, DetailView):
+    model = User
+    pk_url_kwarg = "user_id"
+    template_name = "timetable/user_timetable.jinja"
+    current_tab = "saved"
+
+    def test_func(self) -> bool | None:
+        return self.request.user.id == self.kwargs[
+            "user_id"
+        ] or self.request.user.has_perm("timetable.view_timetable")
+
+    def get_context_data(self, **kwargs):
+        return super().get_context_data(**kwargs) | {
+            "timetables": list(self.object.timetables.prefetch_related("slots"))
+        }