allow export to Png

core/models.py

@@ -636,9 +636,6 @@ class User(AbstractUser):
 
 
 class AnonymousUser(AuthAnonymousUser):
-    def __init__(self):
-        super().__init__()
-
     @property
     def was_subscribed(self):
         return False
@@ -647,10 +644,6 @@ class AnonymousUser(AuthAnonymousUser):
     def is_subscribed(self):
         return False
 
-    @property
-    def subscribed(self):
-        return False
-
     @property
     def is_root(self):
         return False

core/static/bundled/alpine-index.js

@@ -1,8 +1,7 @@
-import { limitedChoices } from "#core:alpine/limited-choices";
 import sort from "@alpinejs/sort";
 import Alpine from "alpinejs";
 
-Alpine.plugin([sort, limitedChoices]);
+Alpine.plugin(sort);
 window.Alpine = Alpine;
 
 window.addEventListener("DOMContentLoaded", () => {

core/static/bundled/alpine/limited-choices.ts

@@ -1,69 +0,0 @@
-import type { Alpine as AlpineType } from "alpinejs";
-
-export function limitedChoices(Alpine: AlpineType) {
-  /**
-   * Directive to limit the number of elements
-   * that can be selected in a group of checkboxes.
-   *
-   * When the max numbers of selectable elements is reached,
-   * new elements will still be inserted, but oldest ones will be deselected.
-   * For example, if checkboxes A, B and C have been selected and the max
-   * number of selections is 3, then selecting D will result in having
-   * B, C and D selected.
-   *
-   * # Example in template
-   * ```html
-   * <div x-data="{nbMax: 2}", x-limited-choices="nbMax">
-   *   <button @click="nbMax += 1">Click me to increase the limit</button>
-   *   <input type="checkbox" value="A" name="foo">
-   *   <input type="checkbox" value="B" name="foo">
-   *   <input type="checkbox" value="C" name="foo">
-   *   <input type="checkbox" value="D" name="foo">
-   * </div>
-   * ```
-   */
-  Alpine.directive(
-    "limited-choices",
-    (el, { expression }, { evaluateLater, effect }) => {
-      const getMaxChoices = evaluateLater(expression);
-      let maxChoices: number;
-      const inputs: HTMLInputElement[] = Array.from(
-        el.querySelectorAll("input[type='checkbox']"),
-      );
-      const checked = [] as HTMLInputElement[];
-
-      const manageDequeue = () => {
-        if (checked.length <= maxChoices) {
-          // There isn't too many checkboxes selected. Nothing to do
-          return;
-        }
-        const popped = checked.splice(0, checked.length - maxChoices);
-        for (const p of popped) {
-          p.checked = false;
-        }
-      };
-
-      for (const input of inputs) {
-        input.addEventListener("change", (_e) => {
-          if (input.checked) {
-            checked.push(input);
-          } else {
-            checked.splice(checked.indexOf(input), 1);
-          }
-          manageDequeue();
-        });
-      }
-      effect(() => {
-        getMaxChoices((value: string) => {
-          const previousValue = maxChoices;
-          maxChoices = Number.parseInt(value);
-          if (maxChoices < previousValue) {
-            // The maximum number of selectable items has been lowered.
-            // Some currently selected elements may need to be removed
-            manageDequeue();
-          }
-        });
-      });
-    },
-  );
-}

election/forms.py

@@ -1,155 +0,0 @@
-from django import forms
-from django.utils.translation import gettext_lazy as _
-
-from core.models import User
-from core.views.forms import SelectDateTime
-from core.views.widgets.ajax_select import (
-    AutoCompleteSelect,
-    AutoCompleteSelectMultipleGroup,
-    AutoCompleteSelectUser,
-)
-from core.views.widgets.markdown import MarkdownInput
-from election.models import Candidature, Election, ElectionList, Role
-
-
-class LimitedCheckboxField(forms.ModelMultipleChoiceField):
-    """A `ModelMultipleChoiceField`, with a max limit of selectable inputs."""
-
-    def __init__(self, queryset, max_choice, **kwargs):
-        self.max_choice = max_choice
-        super().__init__(queryset, **kwargs)
-
-    def clean(self, value):
-        qs = super().clean(value)
-        self.validate(qs)
-        return qs
-
-    def validate(self, qs):
-        if qs.count() > self.max_choice:
-            raise forms.ValidationError(
-                _("You have selected too many candidates."), code="invalid"
-            )
-
-
-class CandidateForm(forms.ModelForm):
-    """Form to candidate."""
-
-    required_css_class = "required"
-
-    class Meta:
-        model = Candidature
-        fields = ["user", "role", "program", "election_list"]
-        labels = {
-            "user": _("User to candidate"),
-        }
-        widgets = {
-            "program": MarkdownInput,
-            "user": AutoCompleteSelectUser,
-            "role": AutoCompleteSelect,
-            "election_list": AutoCompleteSelect,
-        }
-
-    def __init__(self, *args, election: Election, can_edit: bool = False, **kwargs):
-        super().__init__(*args, **kwargs)
-        self.fields["role"].queryset = election.roles.select_related("election")
-        self.fields["election_list"].queryset = election.election_lists.all()
-        if not can_edit:
-            self.fields["user"].widget = forms.HiddenInput()
-
-
-class VoteForm(forms.Form):
-    def __init__(self, election: Election, user: User, *args, **kwargs):
-        super().__init__(*args, **kwargs)
-        if not election.can_vote(user):
-            return
-        for role in election.roles.all():
-            cand = role.candidatures
-            if role.max_choice > 1:
-                self.fields[role.title] = LimitedCheckboxField(
-                    cand, role.max_choice, required=False
-                )
-            else:
-                self.fields[role.title] = forms.ModelChoiceField(
-                    cand,
-                    required=False,
-                    widget=forms.RadioSelect(),
-                    empty_label=_("Blank vote"),
-                )
-
-
-class RoleForm(forms.ModelForm):
-    """Form for creating a role."""
-
-    class Meta:
-        model = Role
-        fields = ["title", "election", "description", "max_choice"]
-        widgets = {"election": AutoCompleteSelect}
-
-    def __init__(self, *args, **kwargs):
-        election_id = kwargs.pop("election_id", None)
-        super().__init__(*args, **kwargs)
-        if election_id:
-            self.fields["election"].queryset = Election.objects.filter(
-                id=election_id
-            ).all()
-
-    def clean(self):
-        cleaned_data = super().clean()
-        title = cleaned_data.get("title")
-        election = cleaned_data.get("election")
-        if Role.objects.filter(title=title, election=election).exists():
-            raise forms.ValidationError(
-                _("This role already exists for this election"), code="invalid"
-            )
-
-
-class ElectionListForm(forms.ModelForm):
-    class Meta:
-        model = ElectionList
-        fields = ("title", "election")
-        widgets = {"election": AutoCompleteSelect}
-
-    def __init__(self, *args, **kwargs):
-        election_id = kwargs.pop("election_id", None)
-        super().__init__(*args, **kwargs)
-        if election_id:
-            self.fields["election"].queryset = Election.objects.filter(
-                id=election_id
-            ).all()
-
-
-class ElectionForm(forms.ModelForm):
-    class Meta:
-        model = Election
-        fields = [
-            "title",
-            "description",
-            "archived",
-            "start_candidature",
-            "end_candidature",
-            "start_date",
-            "end_date",
-            "edit_groups",
-            "view_groups",
-            "vote_groups",
-            "candidature_groups",
-        ]
-        widgets = {
-            "edit_groups": AutoCompleteSelectMultipleGroup,
-            "view_groups": AutoCompleteSelectMultipleGroup,
-            "vote_groups": AutoCompleteSelectMultipleGroup,
-            "candidature_groups": AutoCompleteSelectMultipleGroup,
-        }
-
-    start_date = forms.DateTimeField(
-        label=_("Start date"), widget=SelectDateTime, required=True
-    )
-    end_date = forms.DateTimeField(
-        label=_("End date"), widget=SelectDateTime, required=True
-    )
-    start_candidature = forms.DateTimeField(
-        label=_("Start candidature"), widget=SelectDateTime, required=True
-    )
-    end_candidature = forms.DateTimeField(
-        label=_("End candidature"), widget=SelectDateTime, required=True
-    )

election/migrations/0005_alter_candidature_program_alter_candidature_user.py

@@ -1,30 +0,0 @@
-# Generated by Django 4.2.20 on 2025-03-14 18:18
-
-import django.db.models.deletion
-from django.conf import settings
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-    dependencies = [
-        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
-        ("election", "0004_auto_20191006_0049"),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name="candidature",
-            name="program",
-            field=models.TextField(blank=True, default="", verbose_name="description"),
-        ),
-        migrations.AlterField(
-            model_name="candidature",
-            name="user",
-            field=models.ForeignKey(
-                on_delete=django.db.models.deletion.CASCADE,
-                related_name="candidates",
-                to=settings.AUTH_USER_MODEL,
-                verbose_name="user",
-            ),
-        ),
-    ]

election/models.py

@@ -1,7 +1,5 @@
 from django.db import models
-from django.db.models import Count
 from django.utils import timezone
-from django.utils.functional import cached_property
 from django.utils.translation import gettext_lazy as _
 from ordered_model.models import OrderedModel
 
@@ -24,18 +22,21 @@ class Election(models.Model):
         verbose_name=_("edit groups"),
         blank=True,
     )
+
     view_groups = models.ManyToManyField(
         Group,
         related_name="viewable_elections",
         verbose_name=_("view groups"),
         blank=True,
     )
+
     vote_groups = models.ManyToManyField(
         Group,
         related_name="votable_elections",
         verbose_name=_("vote groups"),
         blank=True,
     )
+
     candidature_groups = models.ManyToManyField(
         Group,
         related_name="candidate_elections",
@@ -44,7 +45,7 @@ class Election(models.Model):
     )
 
     voters = models.ManyToManyField(
-        User, verbose_name=_("voters"), related_name="voted_elections"
+        User, verbose_name=("voters"), related_name="voted_elections"
     )
     archived = models.BooleanField(_("archived"), default=False)
 
@@ -54,20 +55,20 @@ class Election(models.Model):
     @property
     def is_vote_active(self):
         now = timezone.now()
-        return self.start_date <= now <= self.end_date
+        return bool(now <= self.end_date and now >= self.start_date)
 
     @property
     def is_vote_finished(self):
-        return timezone.now() > self.end_date
+        return bool(timezone.now() > self.end_date)
 
     @property
     def is_candidature_active(self):
         now = timezone.now()
-        return self.start_candidature <= now <= self.end_candidature
+        return bool(now <= self.end_candidature and now >= self.start_candidature)
 
     @property
     def is_vote_editable(self):
-        return timezone.now() <= self.end_candidature
+        return bool(timezone.now() <= self.end_candidature)
 
     def can_candidate(self, user):
         for group_id in self.candidature_groups.values_list("pk", flat=True):
@@ -86,7 +87,7 @@ class Election(models.Model):
     def has_voted(self, user):
         return self.voters.filter(id=user.id).exists()
 
-    @cached_property
+    @property
     def results(self):
         results = {}
         total_vote = self.voters.count()
@@ -94,6 +95,12 @@ class Election(models.Model):
             results[role.title] = role.results(total_vote)
         return results
 
+    def delete(self, *args, **kwargs):
+        self.election_lists.all().delete()
+        super().delete(*args, **kwargs)
+
+    # Permissions
+
 
 class Role(OrderedModel):
     """This class allows to create a new role avaliable for a candidature."""
@@ -108,37 +115,36 @@ class Role(OrderedModel):
     description = models.TextField(_("description"), null=True, blank=True)
     max_choice = models.IntegerField(_("max choice"), default=1)
 
-    def __str__(self):
-        return f"{self.title} - {self.election.title}"
-
-    def results(self, total_vote: int) -> dict[str, dict[str, int | float]]:
-        if total_vote == 0:
-            candidates = self.candidatures.values_list("user__username")
-            return {
-                key: {"vote": 0, "percent": 0} for key in ["blank_votes", *candidates]
-            }
+    def results(self, total_vote):
+        results = {}
         total_vote *= self.max_choice
-        results = {"total vote": total_vote}
         non_blank = 0
-        candidatures = self.candidatures.annotate(nb_votes=Count("votes")).values(
-            "nb_votes", "user__username"
-        )
-        for candidature in candidatures:
-            non_blank += candidature["nb_votes"]
-            results[candidature["user__username"]] = {
-                "vote": candidature["nb_votes"],
-                "percent": candidature["nb_votes"] * 100 / total_vote,
+        for candidature in self.candidatures.all():
+            cand_results = {}
+            cand_results["vote"] = self.votes.filter(candidature=candidature).count()
+            if total_vote == 0:
+                cand_results["percent"] = 0
+            else:
+                cand_results["percent"] = cand_results["vote"] * 100 / total_vote
+            non_blank += cand_results["vote"]
+            results[candidature.user.username] = cand_results
+        results["total vote"] = total_vote
+        if total_vote == 0:
+            results["blank vote"] = {"vote": 0, "percent": 0}
+        else:
+            results["blank vote"] = {
+                "vote": total_vote - non_blank,
+                "percent": (total_vote - non_blank) * 100 / total_vote,
             }
-        results["blank vote"] = {
-            "vote": total_vote - non_blank,
-            "percent": (total_vote - non_blank) * 100 / total_vote,
-        }
         return results
 
     @property
     def edit_groups(self):
         return self.election.edit_groups
 
+    def __str__(self):
+        return ("%s : %s") % (self.election.title, self.title)
+
 
 class ElectionList(models.Model):
     """To allow per list vote."""
@@ -157,6 +163,11 @@ class ElectionList(models.Model):
     def can_be_edited_by(self, user):
         return user.can_edit(self.election)
 
+    def delete(self, *args, **kwargs):
+        for candidature in self.candidatures.all():
+            candidature.delete()
+        super().delete(*args, **kwargs)
+
 
 class Candidature(models.Model):
     """This class is a component of responsability."""
@@ -171,9 +182,10 @@ class Candidature(models.Model):
         User,
         verbose_name=_("user"),
         related_name="candidates",
+        blank=True,
         on_delete=models.CASCADE,
     )
-    program = models.TextField(_("description"), default="", blank=True)
+    program = models.TextField(_("description"), null=True, blank=True)
     election_list = models.ForeignKey(
         ElectionList,
         related_name="candidatures",
@@ -184,10 +196,13 @@ class Candidature(models.Model):
     def __str__(self):
         return f"{self.role.title} : {self.user.username}"
 
+    def delete(self):
+        for vote in self.votes.all():
+            vote.delete()
+        super().delete()
+
     def can_be_edited_by(self, user):
-        return (
-            (user == self.user) or user.can_edit(self.role.election)
-        ) and self.role.election.is_vote_editable
+        return (user == self.user) or user.can_edit(self.role.election)
 
 
 class Vote(models.Model):

election/templates/election/election_detail.jinja

@@ -31,7 +31,7 @@
       <time datetime="{{ election.end_date }}">{{ election.end_date|localtime|date(DATETIME_FORMAT)}}</time>
       {% trans %} at {% endtrans %}<time>{{ election.end_date|localtime|time(DATETIME_FORMAT)}}</time>
     </p>
-    {%- if user_has_voted %}
+    {%- if election.has_voted(user) %}
       <p class="election__elector-infos">
         {%- if election.is_vote_active %}
           <span>{% trans %}You already have submitted your vote.{% endtrans %}</span>
@@ -45,11 +45,12 @@
     <form action="{{ url('election:vote', election.id) }}" method="post" class="election__vote-form" name="vote-form" id="vote-form">
       {% csrf_token %}
       <table class="election_table">
+        {%- set election_lists = election.election_lists.all() -%}
         <thead class="lists">
           <tr>
-            <th class="column" style="width: {{ 100 / (election_lists|length + 1) }}%">{% trans %}Blank vote{% endtrans %}</th>
+            <th class="column" style="width: {{ 100 / (election_lists.count() + 1) }}%">{% trans %}Blank vote{% endtrans %}</th>
             {%- for election_list in election_lists %}
-              <th class="column" style="width: {{ 100 / (election_lists|length + 1) }}%">
+              <th class="column" style="width: {{ 100 / (election_lists.count() + 1) }}%">
                 <span>{{ election_list.title }}</span>
                 {% if user.can_edit(election_list) and election.is_vote_editable -%}
                   <a href="{{ url('election:delete_list', list_id=election_list.id) }}"><i class="fa-regular fa-trash-can delete-action"></i></a>
@@ -58,26 +59,18 @@
             {%- endfor %}
           </tr>
         </thead>
-        {%- for role in election_roles %}
+        {%- set role_list = election.roles.order_by('order').all() %}
+        {%- for role in role_list %}
+          {%- set count = [0] %}
           {%- set role_data = election_form.data.getlist(role.title) if role.title in election_form.data else [] %}
-
-          <tbody
-            {% if role.max_choice > 1 -%}
-              x-data x-limited-choices="{{ role.max_choice }}"
-            {%- endif %}
-            class="role {% if role.title in election_form.errors %}role_error{% endif %}"
-          >
+          <tbody data-max-choice="{{role.max_choice}}" class="role{{ ' role_error' if role.title in election_form.errors else '' }}{{ ' role__multiple-choices' if role.max_choice > 1 else ''}}">
             <tr>
               <td class="role_title">
                 <div class="role_text">
                   <h4>{{ role.title }}</h4>
                   <p class="role_description" show-more="300">{{ role.description }}</p>
-                  {%- if role.max_choice > 1 and show_vote_buttons %}
-                    <strong>
-                      {% trans trimmed nb_choices=role.max_choice %}
-                        You may choose up to {{ nb_choices }} people.
-                      {% endtrans %}
-                    </strong>
+                  {%- if role.max_choice > 1 and not election.has_voted(user) and election.can_vote(user) %}
+                    <strong>{% trans %}You may choose up to{% endtrans %} {{ role.max_choice }} {% trans %}people.{% endtrans %}</strong>
                   {%- endif %}
 
                   {%- if election_form.errors[role.title] is defined %}
@@ -88,40 +81,36 @@
                 </div>
                 {% if user.can_edit(role) and election.is_vote_editable -%}
                   <div class="role_buttons">
-                    <a href="{{ url('election:update_role', role_id=role.id) }}">️
-                      <i class="fa-regular fa-pen-to-square edit-action"></i>
-                    </a>
-                    <a href="{{ url('election:delete_role', role_id=role.id) }}">
-                      <i class="fa-regular fa-trash-can delete-action"></i>
-                    </a>
-                    {%- if loop.last -%}
+                    <a href="{{url('election:update_role', role_id=role.id)}}">️<i class="fa-regular fa-pen-to-square edit-action"></i></a>
+                    <a href="{{url('election:delete_role', role_id=role.id)}}"><i class="fa-regular fa-trash-can delete-action"></i></a>
+                    {%- if role == role_list.last() %}
                       <button disabled><i class="fa fa-arrow-down"></i></button>
                       <button disabled><i class="fa fa-caret-down"></i></button>
-                    {%- else -%}
+                    {%- else %}
                       <button type="button" onclick="window.location.replace('?role={{ role.id }}&action=bottom');"><i class="fa fa-arrow-down"></i></button>
                       <button type="button" onclick="window.location.replace('?role={{ role.id }}&action=down');"><i class="fa fa-caret-down"></i></button>
-                    {%- endif -%}
-                    {%- if loop.first -%}
+                    {%- endif %}
+                    {% if role == role_list.first() %}
                       <button disabled><i class="fa fa-caret-up"></i></button>
                       <button disabled><i class="fa fa-arrow-up"></i></button>
-                    {%- else -%}
+                    {% else %}
                       <button type="button" onclick="window.location.replace('?role={{ role.id }}&action=up');"><i class="fa fa-caret-up"></i></button>
                       <button type="button" onclick="window.location.replace('?role={{ role.id }}&action=top');"><i class="fa fa-arrow-up"></i></button>
-                    {%- endif -%}
+                    {% endif %}
                   </div>
                 {%- endif -%}
               </td>
             </tr>
             <tr class="role_candidates">
-              <td class="list_per_role" style="width: 100%; max-width: {{ 100 / (election_lists|length + 1) }}%">
-                {%- if role.max_choice == 1 and show_vote_buttons %}
+              <td class="list_per_role" style="width: 100%; max-width: {{ 100 / (election_lists.count() + 1) }}%">
+                {%- if role.max_choice == 1 and election.can_vote(user) %}
                   <div class="radio-btn">
-                    {% set input_id = "blank_vote_" + role.id|string %}
-                    <input id="{{ input_id }}" type="radio" name="{{ role.title }}">
-                    <label for="{{ input_id }}">
+                    <input id="id_{{ role.title }}_{{ count[0] }}" type="radio" name="{{ role.title }}" value {{ '' if role_data in election_form else 'checked' }} {{ 'disabled' if election.has_voted(user) else '' }}>
+                    <label for="id_{{ role.title }}_{{ count[0] }}">
                       <span>{% trans %}Choose blank vote{% endtrans %}</span>
                     </label>
                   </div>
+                  {%- set _ = count.append(count.pop() + 1) %}
                 {%- endif %}
                 {%- if election.is_vote_finished %}
                   {%- set results = election_results[role.title]['blank vote'] %}
@@ -131,14 +120,13 @@
                 {%- endif %}
               </td>
               {%- for election_list in election_lists %}
-                <td class="list_per_role" style="width: 100%; max-width: {{ 100 / (election_lists|length + 1) }}%">
+                <td class="list_per_role" style="width: 100%; max-width: {{ 100 / (election_lists.count() + 1) }}%">
                   <ul class="candidates">
-                    {%- for candidature in election_list.candidatures.select_related("user", "user__profile_pict").filter(role=role) %}
+                    {%- for candidature in election_list.candidatures.filter(role=role) %}
                       <li class="candidate">
-                        {%- if show_vote_buttons %}
-                          {% set input_id = "candidature_" + candidature.id|string %}
-                          <input id="{{ input_id }}" type="{{ 'checkbox' if role.max_choice > 1 else 'radio' }}" {{ 'checked' if candidature.id|string in role_data else '' }} {{ 'disabled' if user_has_voted else '' }} name="{{ role.title }}" value="{{ candidature.id }}">
-                          <label for="{{ input_id }}">
+                        {%- if election.can_vote(user) %}
+                          <input id="id_{{ role.title }}_{{ count[0] }}" type="{{ 'checkbox' if role.max_choice > 1 else 'radio' }}" {{ 'checked' if candidature.id|string in role_data else '' }} {{ 'disabled' if election.has_voted(user) else '' }} name="{{ role.title }}" value="{{ candidature.id }}">
+                          <label for="id_{{ role.title }}_{{ count[0] }}">
                         {%- endif %}
                         <figure>
                           {%- if user.is_subscriber_viewable %}
@@ -152,7 +140,7 @@
                             <h5>{{ candidature.user.first_name }} <em>{{candidature.user.nick_name or ''}} </em>{{ candidature.user.last_name }}</h5>
                             {%- if not election.is_vote_finished %}
                               <q class="candidate_program" show-more="200">
-                                {{ candidature.program|markdown }}
+                                {{ candidature.program|markdown or '' }}
                               </q>
                             {%- endif %}
                           </figcaption>
@@ -165,8 +153,9 @@
                             {%- endif -%}
                           {%- endif -%}
                         </figure>
-                        {%- if show_vote_buttons %}
+                        {%- if election.can_vote(user) %}
                           </label>
+                          {%- set _ = count.append(count.pop() + 1) %}
                         {%- endif %}
                         {%- if election.is_vote_finished %}
                           {%- set results = election_results[role.title][candidature.user.username] %}
@@ -202,9 +191,36 @@
       <a  class="button" href="{{ url('election:delete', election_id=object.id) }}">{% trans %}Delete{% endtrans %}</a>
     {%- endif %}
   </section>
-  {%- if show_vote_buttons %}
+  {%- if not election.has_voted(user) and election.can_vote(user) %}
     <section class="buttons">
       <button class="button button_send" form="vote-form">{% trans %}Submit the vote !{% endtrans %}</button>
     </section>
   {%- endif %}
 {% endblock %}
+
+{% block script %}
+  {{ super() }}
+  <script type="text/javascript">
+    document.querySelectorAll('.role__multiple-choices').forEach(setupRestrictions);
+
+    function setupRestrictions(role) {
+      var selectedChoices = [];
+      role.querySelectorAll('input').forEach(setupRestriction);
+
+      function setupRestriction(choice) {
+        if (choice.checked)
+          selectedChoices.push(choice);
+        choice.addEventListener('change', onChange);
+
+        function onChange() {
+          if (choice.checked)
+            selectedChoices.push(choice);
+          else
+            selectedChoices.splice(selectedChoices.indexOf(choice), 1);
+          while (selectedChoices.length > role.dataset.maxChoice)
+            selectedChoices.shift().checked = false;
+        }
+      }
+    }
+  </script>
+{% endblock %}

election/tests.py

@@ -1,15 +1,9 @@
-from datetime import timedelta
-
-import pytest
 from django.conf import settings
-from django.test import Client, TestCase
+from django.test import TestCase
 from django.urls import reverse
-from django.utils.timezone import now
-from model_bakery import baker
 
-from core.baker_recipes import subscriber_user
 from core.models import Group, User
-from election.models import Candidature, Election, ElectionList, Role, Vote
+from election.models import Election
 
 
 class TestElection(TestCase):
@@ -18,7 +12,8 @@ class TestElection(TestCase):
         cls.election = Election.objects.first()
         cls.public_group = Group.objects.get(id=settings.SITH_GROUP_PUBLIC_ID)
         cls.sli = User.objects.get(username="sli")
-        cls.public = baker.make(User)
+        cls.subscriber = User.objects.get(username="subscriber")
+        cls.public = User.objects.get(username="public")
 
 
 class TestElectionDetail(TestElection):
@@ -41,7 +36,7 @@ class TestElectionDetail(TestElection):
 
 class TestElectionUpdateView(TestElection):
     def test_permission_denied(self):
-        self.client.force_login(subscriber_user.make())
+        self.client.force_login(self.subscriber)
         response = self.client.get(
             reverse("election:update", args=str(self.election.id))
         )
@@ -50,68 +45,3 @@ class TestElectionUpdateView(TestElection):
             reverse("election:update", args=str(self.election.id))
         )
         assert response.status_code == 403
-
-
-@pytest.mark.django_db
-def test_election_create_list_permission(client: Client):
-    election = baker.make(Election, end_candidature=now() + timedelta(hours=1))
-    groups = [
-        Group.objects.get(pk=settings.SITH_GROUP_SUBSCRIBERS_ID),
-        baker.make(Group),
-    ]
-    election.candidature_groups.add(groups[0])
-    election.edit_groups.add(groups[1])
-    url = reverse("election:create_list", kwargs={"election_id": election.id})
-    for user in subscriber_user.make(), baker.make(User, groups=[groups[1]]):
-        client.force_login(user)
-        assert client.get(url).status_code == 200
-        # the post is a 200 instead of a 302, because we don't give form data,
-        # but we don't care as we only test permissions here
-        assert client.post(url).status_code == 200
-    client.force_login(baker.make(User))
-    assert client.get(url).status_code == 403
-    assert client.post(url).status_code == 403
-
-
-@pytest.mark.django_db
-def test_election_results():
-    election = baker.make(
-        Election, voters=baker.make(User, _quantity=50, _bulk_create=True)
-    )
-    lists = baker.make(ElectionList, election=election, _quantity=2, _bulk_create=True)
-    roles = baker.make(
-        Role, election=election, max_choice=iter([1, 2]), _quantity=2, _bulk_create=True
-    )
-    users = baker.make(User, _quantity=4, _bulk_create=True)
-    cand = [
-        baker.make(Candidature, role=roles[0], user=users[0], election_list=lists[0]),
-        baker.make(Candidature, role=roles[0], user=users[1], election_list=lists[1]),
-        baker.make(Candidature, role=roles[1], user=users[2], election_list=lists[0]),
-        baker.make(Candidature, role=roles[1], user=users[3], election_list=lists[1]),
-    ]
-    votes = [
-        baker.make(Vote, role=roles[0], _quantity=20, _bulk_create=True),
-        baker.make(Vote, role=roles[0], _quantity=25, _bulk_create=True),
-        baker.make(Vote, role=roles[1], _quantity=20, _bulk_create=True),
-        baker.make(Vote, role=roles[1], _quantity=35, _bulk_create=True),
-        baker.make(Vote, role=roles[1], _quantity=10, _bulk_create=True),
-    ]
-    cand[0].votes.set(votes[0])
-    cand[1].votes.set(votes[1])
-    cand[2].votes.set([*votes[2], *votes[4]])
-    cand[3].votes.set([*votes[3], *votes[4]])
-
-    assert election.results == {
-        roles[0].title: {
-            cand[0].user.username: {"percent": 40.0, "vote": 20},
-            cand[1].user.username: {"percent": 50.0, "vote": 25},
-            "blank vote": {"percent": 10.0, "vote": 5},
-            "total vote": 50,
-        },
-        roles[1].title: {
-            cand[2].user.username: {"percent": 30.0, "vote": 30},
-            cand[3].user.username: {"percent": 45.0, "vote": 45},
-            "blank vote": {"percent": 25.0, "vote": 25},
-            "total vote": 100,
-        },
-    }

election/views.py

@@ -1,34 +1,183 @@
 from typing import TYPE_CHECKING
 
-from cryptography.utils import cached_property
-from django.conf import settings
-from django.contrib.auth.mixins import (
-    LoginRequiredMixin,
-    PermissionRequiredMixin,
-    UserPassesTestMixin,
-)
+from django import forms
+from django.contrib.auth.mixins import LoginRequiredMixin, PermissionRequiredMixin
 from django.core.exceptions import PermissionDenied
 from django.db import transaction
-from django.db.models import QuerySet
-from django.shortcuts import get_object_or_404
+from django.db.models.query import QuerySet
+from django.shortcuts import get_object_or_404, redirect
 from django.urls import reverse, reverse_lazy
+from django.utils.translation import gettext_lazy as _
 from django.views.generic import DetailView, ListView
 from django.views.generic.edit import CreateView, DeleteView, FormView, UpdateView
 
-from core.auth.mixins import CanEditMixin, CanViewMixin
-from election.forms import (
-    CandidateForm,
-    ElectionForm,
-    ElectionListForm,
-    RoleForm,
-    VoteForm,
+from core.auth.mixins import CanCreateMixin, CanEditMixin, CanViewMixin
+from core.views.forms import SelectDateTime
+from core.views.widgets.ajax_select import (
+    AutoCompleteSelect,
+    AutoCompleteSelectMultipleGroup,
+    AutoCompleteSelectUser,
 )
+from core.views.widgets.markdown import MarkdownInput
 from election.models import Candidature, Election, ElectionList, Role, Vote
 
 if TYPE_CHECKING:
     from core.models import User
 
 
+# Custom form field
+
+
+class LimitedCheckboxField(forms.ModelMultipleChoiceField):
+    """A `ModelMultipleChoiceField`, with a max limit of selectable inputs."""
+
+    def __init__(self, queryset, max_choice, **kwargs):
+        self.max_choice = max_choice
+        super().__init__(queryset, **kwargs)
+
+    def clean(self, value):
+        qs = super().clean(value)
+        self.validate(qs)
+        return qs
+
+    def validate(self, qs):
+        if qs.count() > self.max_choice:
+            raise forms.ValidationError(
+                _("You have selected too much candidates."), code="invalid"
+            )
+
+
+# Forms
+
+
+class CandidateForm(forms.ModelForm):
+    """Form to candidate."""
+
+    class Meta:
+        model = Candidature
+        fields = ["user", "role", "program", "election_list"]
+        labels = {
+            "user": _("User to candidate"),
+        }
+        widgets = {
+            "program": MarkdownInput,
+            "user": AutoCompleteSelectUser,
+            "role": AutoCompleteSelect,
+            "election_list": AutoCompleteSelect,
+        }
+
+    def __init__(self, *args, **kwargs):
+        election_id = kwargs.pop("election_id", None)
+        can_edit = kwargs.pop("can_edit", False)
+        super().__init__(*args, **kwargs)
+        if election_id:
+            self.fields["role"].queryset = Role.objects.filter(
+                election__id=election_id
+            ).all()
+            self.fields["election_list"].queryset = ElectionList.objects.filter(
+                election__id=election_id
+            ).all()
+        if not can_edit:
+            self.fields["user"].widget = forms.HiddenInput()
+
+
+class VoteForm(forms.Form):
+    def __init__(self, election, user, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        if not election.has_voted(user):
+            for role in election.roles.all():
+                cand = role.candidatures
+                if role.max_choice > 1:
+                    self.fields[role.title] = LimitedCheckboxField(
+                        cand, role.max_choice, required=False
+                    )
+                else:
+                    self.fields[role.title] = forms.ModelChoiceField(
+                        cand,
+                        required=False,
+                        widget=forms.RadioSelect(),
+                        empty_label=_("Blank vote"),
+                    )
+
+
+class RoleForm(forms.ModelForm):
+    """Form for creating a role."""
+
+    class Meta:
+        model = Role
+        fields = ["title", "election", "description", "max_choice"]
+        widgets = {"election": AutoCompleteSelect}
+
+    def __init__(self, *args, **kwargs):
+        election_id = kwargs.pop("election_id", None)
+        super().__init__(*args, **kwargs)
+        if election_id:
+            self.fields["election"].queryset = Election.objects.filter(
+                id=election_id
+            ).all()
+
+    def clean(self):
+        cleaned_data = super().clean()
+        title = cleaned_data.get("title")
+        election = cleaned_data.get("election")
+        if Role.objects.filter(title=title, election=election).exists():
+            raise forms.ValidationError(
+                _("This role already exists for this election"), code="invalid"
+            )
+
+
+class ElectionListForm(forms.ModelForm):
+    class Meta:
+        model = ElectionList
+        fields = ("title", "election")
+        widgets = {"election": AutoCompleteSelect}
+
+    def __init__(self, *args, **kwargs):
+        election_id = kwargs.pop("election_id", None)
+        super().__init__(*args, **kwargs)
+        if election_id:
+            self.fields["election"].queryset = Election.objects.filter(
+                id=election_id
+            ).all()
+
+
+class ElectionForm(forms.ModelForm):
+    class Meta:
+        model = Election
+        fields = [
+            "title",
+            "description",
+            "archived",
+            "start_candidature",
+            "end_candidature",
+            "start_date",
+            "end_date",
+            "edit_groups",
+            "view_groups",
+            "vote_groups",
+            "candidature_groups",
+        ]
+        widgets = {
+            "edit_groups": AutoCompleteSelectMultipleGroup,
+            "view_groups": AutoCompleteSelectMultipleGroup,
+            "vote_groups": AutoCompleteSelectMultipleGroup,
+            "candidature_groups": AutoCompleteSelectMultipleGroup,
+        }
+
+    start_date = forms.DateTimeField(
+        label=_("Start date"), widget=SelectDateTime, required=True
+    )
+    end_date = forms.DateTimeField(
+        label=_("End date"), widget=SelectDateTime, required=True
+    )
+    start_candidature = forms.DateTimeField(
+        label=_("Start candidature"), widget=SelectDateTime, required=True
+    )
+    end_candidature = forms.DateTimeField(
+        label=_("End candidature"), widget=SelectDateTime, required=True
+    )
+
+
 # Display elections
 
 
@@ -36,21 +185,25 @@ class ElectionsListView(CanViewMixin, ListView):
     """A list of all non archived elections visible."""
 
     model = Election
-    queryset = model.objects.filter(archived=False)
     ordering = ["-id"]
     paginate_by = 10
     template_name = "election/election_list.jinja"
 
+    def get_queryset(self):
+        return super().get_queryset().filter(archived=False).all()
+
 
 class ElectionListArchivedView(CanViewMixin, ListView):
     """A list of all archived elections visible."""
 
     model = Election
-    queryset = model.objects.filter(archived=True)
     ordering = ["-id"]
     paginate_by = 10
     template_name = "election/election_list.jinja"
 
+    def get_queryset(self):
+        return super().get_queryset().filter(archived=True).all()
+
 
 class ElectionDetailView(CanViewMixin, DetailView):
     """Details an election responsability by responsability."""
@@ -59,67 +212,46 @@ class ElectionDetailView(CanViewMixin, DetailView):
     template_name = "election/election_detail.jinja"
     pk_url_kwarg = "election_id"
 
-    @staticmethod
-    def _reorder_votes(action: str, role: int):
-        role = Role.objects.filter(id=role).first()
-        if not role:
-            return
-        if action == "up":
-            role.up()
-        elif action == "down":
-            role.down()
-        elif action == "bottom":
-            role.bottom()
-        elif action == "top":
-            role.top()
-
     def get(self, request, *arg, **kwargs):
+        response = super().get(request, *arg, **kwargs)
         election: Election = self.get_object()
-        if election.is_vote_editable and request.user.can_edit(election):
+        if request.user.can_edit(election) and election.is_vote_editable:
             action = request.GET.get("action", None)
             role = request.GET.get("role", None)
-            if action and role and role.isdigit():
-                self._reorder_votes(action, int(role))
-        return super().get(request, *arg, **kwargs)
+            if action and role and Role.objects.filter(id=role).exists():
+                if action == "up":
+                    Role.objects.get(id=role).up()
+                elif action == "down":
+                    Role.objects.get(id=role).down()
+                elif action == "bottom":
+                    Role.objects.get(id=role).bottom()
+                elif action == "top":
+                    Role.objects.get(id=role).top()
+                return redirect(
+                    reverse("election:detail", kwargs={"election_id": election.id})
+                )
+        return response
 
     def get_context_data(self, **kwargs):
         """Add additionnal data to the template."""
-        user: User = self.request.user
-        return super().get_context_data(**kwargs) | {
-            "election_form": VoteForm(self.object, user),
-            "show_vote_buttons": self.object.can_vote(user),
-            "user_has_voted": self.object.has_voted(user),
-            "election_results": (
-                self.object.results if self.object.is_vote_finished else None
-            ),
-            "election_lists": list(self.object.election_lists.all()),
-            "election_roles": list(self.object.roles.order_by("order")),
-        }
+        kwargs = super().get_context_data(**kwargs)
+        kwargs["election_form"] = VoteForm(self.object, self.request.user)
+        kwargs["election_results"] = self.object.results
+        return kwargs
 
 
 # Form view
 
 
-class VoteFormView(LoginRequiredMixin, UserPassesTestMixin, FormView):
+class VoteFormView(CanCreateMixin, FormView):
     """Alows users to vote."""
 
     form_class = VoteForm
     template_name = "election/election_detail.jinja"
 
-    @cached_property
-    def election(self):
-        return get_object_or_404(Election, pk=self.kwargs["election_id"])
-
-    def test_func(self):
-        groups = set(self.election.vote_groups.values_list("id", flat=True))
-        if (
-            settings.SITH_GROUP_SUBSCRIBERS_ID in groups
-            and self.request.user.is_subscribed
-        ):
-            # the subscriber group isn't truly attached to users,
-            # so it must be dealt with separately
-            return True
-        return self.request.user.groups.filter(id__in=groups).exists()
+    def dispatch(self, request, *arg, **kwargs):
+        self.election = get_object_or_404(Election, pk=kwargs["election_id"])
+        return super().dispatch(request, *arg, **kwargs)
 
     def vote(self, election_data):
         with transaction.atomic():
@@ -139,16 +271,20 @@ class VoteFormView(LoginRequiredMixin, UserPassesTestMixin, FormView):
             self.election.voters.add(self.request.user)
 
     def get_form_kwargs(self):
-        return super().get_form_kwargs() | {
-            "election": self.election,
-            "user": self.request.user,
-        }
+        kwargs = super().get_form_kwargs()
+        kwargs["election"] = self.election
+        kwargs["user"] = self.request.user
+        return kwargs
 
     def form_valid(self, form):
         """Verify that the user is part in a vote group."""
         data = form.clean()
-        self.vote(data)
-        return super().form_valid(form)
+        res = super(FormView, self).form_valid(form)
+        for grp_id in self.election.vote_groups.values_list("pk", flat=True):
+            if self.request.user.is_in_group(pk=grp_id):
+                self.vote(data)
+                return res
+        return res
 
     def get_success_url(self, **kwargs):
         return reverse_lazy("election:detail", kwargs={"election_id": self.election.id})
@@ -174,22 +310,26 @@ class CandidatureCreateView(LoginRequiredMixin, CreateView):
 
     def dispatch(self, request, *arg, **kwargs):
         self.election = get_object_or_404(Election, pk=kwargs["election_id"])
-        self.can_edit = self.request.user.can_edit(self.election)
         return super().dispatch(request, *arg, **kwargs)
 
     def get_initial(self):
-        return {"user": self.request.user.id}
+        init = {}
+        self.can_edit = self.request.user.can_edit(self.election)
+        init["user"] = self.request.user.id
+        return init
 
     def get_form_kwargs(self):
-        return super().get_form_kwargs() | {
-            "election": self.election,
-            "can_edit": self.can_edit,
-        }
+        kwargs = super().get_form_kwargs()
+        kwargs["election_id"] = self.election.id
+        kwargs["can_edit"] = self.can_edit
+        return kwargs
 
-    def form_valid(self, form: CandidateForm):
+    def form_valid(self, form):
         """Verify that the selected user is in candidate group."""
         obj = form.instance
         obj.election = self.election
+        if not hasattr(obj, "user"):
+            obj.user = self.request.user
         if (obj.election.can_candidate(obj.user)) and (
             obj.user == self.request.user or self.can_edit
         ):
@@ -197,7 +337,9 @@ class CandidatureCreateView(LoginRequiredMixin, CreateView):
         raise PermissionDenied
 
     def get_context_data(self, **kwargs):
-        return super().get_context_data(**kwargs) | {"election": self.election}
+        kwargs = super().get_context_data(**kwargs)
+        kwargs["election"] = self.election
+        return kwargs
 
     def get_success_url(self, **kwargs):
         return reverse_lazy("election:detail", kwargs={"election_id": self.election.id})
@@ -213,79 +355,80 @@ class ElectionCreateView(PermissionRequiredMixin, CreateView):
         return reverse("election:detail", kwargs={"election_id": self.object.id})
 
 
-class RoleCreateView(LoginRequiredMixin, UserPassesTestMixin, CreateView):
+class RoleCreateView(CanCreateMixin, CreateView):
     model = Role
     form_class = RoleForm
     template_name = "core/create.jinja"
 
-    @cached_property
-    def election(self):
-        return get_object_or_404(Election, pk=self.kwargs["election_id"])
-
-    def test_func(self):
+    def dispatch(self, request, *arg, **kwargs):
+        self.election = get_object_or_404(Election, pk=kwargs["election_id"])
         if not self.election.is_vote_editable:
-            return False
-        if self.request.user.has_perm("election.add_role"):
-            return True
-        groups = set(self.election.edit_groups.values_list("id", flat=True))
-        if (
-            settings.SITH_GROUP_SUBSCRIBERS_ID in groups
-            and self.request.user.is_subscribed
-        ):
-            # the subscriber group isn't truly attached to users,
-            # so it must be dealt with separately
-            return True
-        return self.request.user.groups.filter(id__in=groups).exists()
+            raise PermissionDenied
+        return super().dispatch(request, *arg, **kwargs)
 
     def get_initial(self):
-        return {"election": self.election}
+        init = {}
+        init["election"] = self.election
+        return init
+
+    def form_valid(self, form):
+        """Verify that the user can edit properly."""
+        obj: Role = form.instance
+        user: User = self.request.user
+        if obj.election:
+            for grp_id in obj.election.edit_groups.values_list("pk", flat=True):
+                if user.is_in_group(pk=grp_id):
+                    return super(CreateView, self).form_valid(form)
+        raise PermissionDenied
 
     def get_form_kwargs(self):
-        return super().get_form_kwargs() | {"election_id": self.election.id}
+        kwargs = super().get_form_kwargs()
+        kwargs["election_id"] = self.election.id
+        return kwargs
 
     def get_success_url(self, **kwargs):
-        return reverse(
-            "election:detail", kwargs={"election_id": self.object.election_id}
+        return reverse_lazy(
+            "election:detail", kwargs={"election_id": self.object.election.id}
         )
 
 
-class ElectionListCreateView(LoginRequiredMixin, UserPassesTestMixin, CreateView):
+class ElectionListCreateView(CanCreateMixin, CreateView):
     model = ElectionList
     form_class = ElectionListForm
     template_name = "core/create.jinja"
 
-    @cached_property
-    def election(self):
-        return get_object_or_404(Election, pk=self.kwargs["election_id"])
-
-    def test_func(self):
+    def dispatch(self, request, *arg, **kwargs):
+        self.election = get_object_or_404(Election, pk=kwargs["election_id"])
         if not self.election.is_vote_editable:
-            return False
-        if self.request.user.has_perm("election.add_electionlist"):
-            return True
-        groups = set(
-            self.election.candidature_groups.values("id")
-            .union(self.election.edit_groups.values("id"))
-            .values_list("id", flat=True)
-        )
-        if (
-            settings.SITH_GROUP_SUBSCRIBERS_ID in groups
-            and self.request.user.is_subscribed
-        ):
-            # the subscriber group isn't truly attached to users,
-            # so it must be dealt with separately
-            return True
-        return self.request.user.groups.filter(id__in=groups).exists()
+            raise PermissionDenied
+        return super().dispatch(request, *arg, **kwargs)
 
     def get_initial(self):
-        return {"election": self.election}
+        init = {}
+        init["election"] = self.election
+        return init
 
     def get_form_kwargs(self):
-        return super().get_form_kwargs() | {"election_id": self.election.id}
+        kwargs = super().get_form_kwargs()
+        kwargs["election_id"] = self.election.id
+        return kwargs
+
+    def form_valid(self, form):
+        """Verify that the user can vote on this election."""
+        obj: ElectionList = form.instance
+        user: User = self.request.user
+        if obj.election:
+            for grp_id in obj.election.candidature_groups.values_list("pk", flat=True):
+                if user.is_in_group(pk=grp_id):
+                    return super(CreateView, self).form_valid(form)
+            for grp_id in obj.election.edit_groups.values_list("pk", flat=True):
+                if user.is_in_group(pk=grp_id):
+                    return super(CreateView, self).form_valid(form)
+        raise PermissionDenied
 
     def get_success_url(self, **kwargs):
-        return reverse(
-            "election:detail", kwargs={"election_id": self.object.election_id}
+        return reverse_lazy(
+            "election:detail", kwargs={"election_id": self.object.election.id}
         )
 
 
@@ -314,23 +457,45 @@ class ElectionUpdateView(CanEditMixin, UpdateView):
         return reverse_lazy("election:detail", kwargs={"election_id": self.object.id})
 
 
-class CandidatureUpdateView(LoginRequiredMixin, CanEditMixin, UpdateView):
+class CandidatureUpdateView(CanEditMixin, UpdateView):
     model = Candidature
     form_class = CandidateForm
     template_name = "core/edit.jinja"
     pk_url_kwarg = "candidature_id"
 
-    def get_form(self, *args, **kwargs):
-        form = super().get_form(*args, **kwargs)
-        form.fields.pop("role", None)
-        return form
+    def dispatch(self, request, *arg, **kwargs):
+        self.object = self.get_object()
+        if not self.object.role.election.is_vote_editable:
+            raise PermissionDenied
+        return super().dispatch(request, *arg, **kwargs)
+
+    def remove_fields(self):
+        self.form.fields.pop("role", None)
+
+    def get(self, request, *args, **kwargs):
+        self.form = self.get_form()
+        self.remove_fields()
+        return self.render_to_response(self.get_context_data(form=self.form))
+
+    def post(self, request, *args, **kwargs):
+        self.form = self.get_form()
+        self.remove_fields()
+        if (
+            request.user.is_authenticated
+            and request.user.can_edit(self.object)
+            and self.form.is_valid()
+        ):
+            return super().form_valid(self.form)
+        return self.form_invalid(self.form)
 
     def get_form_kwargs(self):
-        return super().get_form_kwargs() | {"election": self.object.role.election}
+        kwargs = super().get_form_kwargs()
+        kwargs["election_id"] = self.object.role.election.id
+        return kwargs
 
     def get_success_url(self, **kwargs):
-        return reverse(
-            "election:detail", kwargs={"election_id": self.object.role.election_id}
+        return reverse_lazy(
+            "election:detail", kwargs={"election_id": self.object.role.election.id}
         )
 
 
@@ -381,12 +546,18 @@ class RoleUpdateView(CanEditMixin, UpdateView):
 # Delete Views
 
 
-class ElectionDeleteView(PermissionRequiredMixin, DeleteView):
+class ElectionDeleteView(DeleteView):
     model = Election
     template_name = "core/delete_confirm.jinja"
     pk_url_kwarg = "election_id"
-    permission_required = "election.delete_election"
-    success_url = reverse_lazy("election:list")
+
+    def dispatch(self, request, *args, **kwargs):
+        if request.user.is_root:
+            return super().dispatch(request, *args, **kwargs)
+        raise PermissionDenied
+
+    def get_success_url(self, **kwargs):
+        return reverse_lazy("election:list")
 
 
 class CandidatureDeleteView(CanEditMixin, DeleteView):
@@ -402,7 +573,7 @@ class CandidatureDeleteView(CanEditMixin, DeleteView):
         return super().dispatch(request, *arg, **kwargs)
 
     def get_success_url(self, **kwargs):
-        return reverse("election:detail", kwargs={"election_id": self.election.id})
+        return reverse_lazy("election:detail", kwargs={"election_id": self.election.id})
 
 
 class RoleDeleteView(CanEditMixin, DeleteView):
@@ -418,7 +589,7 @@ class RoleDeleteView(CanEditMixin, DeleteView):
         return super().dispatch(request, *arg, **kwargs)
 
     def get_success_url(self, **kwargs):
-        return reverse("election:detail", kwargs={"election_id": self.election.id})
+        return reverse_lazy("election:detail", kwargs={"election_id": self.election.id})
 
 
 class ElectionListDeleteView(CanEditMixin, DeleteView):
@@ -434,4 +605,4 @@ class ElectionListDeleteView(CanEditMixin, DeleteView):
         return super().dispatch(request, *args, **kwargs)
 
     def get_success_url(self, **kwargs):
-        return reverse("election:detail", kwargs={"election_id": self.election.id})
+        return reverse_lazy("election:detail", kwargs={"election_id": self.election.id})

locale/fr/LC_MESSAGES/django.po

@@ -6,7 +6,7 @@
 msgid ""
 msgstr ""
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2025-06-27 12:45+0200\n"
+"POT-Creation-Date: 2025-06-25 16:29+0200\n"
 "PO-Revision-Date: 2016-07-18\n"
 "Last-Translator: Maréchal <thomas.girod@utbm.fr\n"
 "Language-Team: AE info <ae.info@utbm.fr>\n"
@@ -141,7 +141,7 @@ msgstr "vous devez spécifier au moins un utilisateur ou une adresse email"
 msgid "Begin date"
 msgstr "Date de début"
 
-#: club/forms.py com/forms.py counter/forms.py election/forms.py
+#: club/forms.py com/forms.py counter/forms.py election/views.py
 #: subscription/forms.py
 msgid "End date"
 msgstr "Date de fin"
@@ -679,7 +679,7 @@ msgstr "Liste d'affiches"
 msgid "Format: 16:9 | Resolution: 1920x1080"
 msgstr "Format : 16:9 | Résolution : 1920x1080"
 
-#: com/forms.py election/forms.py subscription/forms.py
+#: com/forms.py election/views.py subscription/forms.py
 msgid "Start date"
 msgstr "Date de début"
 
@@ -1708,27 +1708,27 @@ msgstr "500, Erreur Serveur"
 msgid "Welcome!"
 msgstr "Bienvenue !"
 
-#: core/templates/core/base/footer.jinja core/templates/core/base/navbar.jinja
+#: core/templates/core/base.jinja core/templates/core/base/navbar.jinja
 msgid "Contacts"
 msgstr "Contacts"
 
-#: core/templates/core/base/footer.jinja
+#: core/templates/core/base.jinja
 msgid "Legal notices"
 msgstr "Mentions légales"
 
-#: core/templates/core/base/footer.jinja
+#: core/templates/core/base.jinja
 msgid "Intellectual property"
 msgstr "Propriété intellectuelle"
 
-#: core/templates/core/base/footer.jinja
+#: core/templates/core/base.jinja
 msgid "Help & Documentation"
 msgstr "Aide & Documentation"
 
-#: core/templates/core/base/footer.jinja
+#: core/templates/core/base.jinja
 msgid "R&D"
 msgstr "R&D"
 
-#: core/templates/core/base/footer.jinja
+#: core/templates/core/base.jinja
 msgid "Site created by the IT Department of the AE"
 msgstr "Site réalisé par le Pôle Informatique de l'AE"
 
@@ -3926,30 +3926,6 @@ msgstr ""
 msgid "You can't buy a refilling with sith money"
 msgstr "Vous ne pouvez pas acheter un rechargement avec de l'argent du sith"
 
-#: election/forms.py
-msgid "You have selected too many candidates."
-msgstr "Vous avez sélectionné trop de candidats."
-
-#: election/forms.py
-msgid "User to candidate"
-msgstr "Utilisateur se présentant"
-
-#: election/forms.py election/templates/election/election_detail.jinja
-msgid "Blank vote"
-msgstr "Vote blanc"
-
-#: election/forms.py
-msgid "This role already exists for this election"
-msgstr "Ce rôle existe déjà pour cette élection"
-
-#: election/forms.py
-msgid "Start candidature"
-msgstr "Début des candidatures"
-
-#: election/forms.py
-msgid "End candidature"
-msgstr "Fin des candidatures"
-
 #: election/models.py
 msgid "start candidature"
 msgstr "début des candidatures"
@@ -3974,10 +3950,6 @@ msgstr "groupe de vote"
 msgid "candidature groups"
 msgstr "groupe de candidature"
 
-#: election/models.py
-msgid "voters"
-msgstr "électeurs"
-
 #: election/models.py
 msgid "election"
 msgstr "élection"
@@ -4033,10 +4005,17 @@ msgstr "Vous avez déjà soumis votre vote."
 msgid "You have voted in this election."
 msgstr "Vous avez déjà voté pour cette élection."
 
+#: election/templates/election/election_detail.jinja election/views.py
+msgid "Blank vote"
+msgstr "Vote blanc"
+
 #: election/templates/election/election_detail.jinja
-#, python-format
-msgid "You may choose up to %(nb_choices)s people."
-msgstr "Vous pouvez choisir jusqu'à %(nb_choices)s personnes."
+msgid "You may choose up to"
+msgstr "Vous pouvez choisir jusqu'à"
+
+#: election/templates/election/election_detail.jinja
+msgid "people."
+msgstr "personne(s)"
 
 #: election/templates/election/election_detail.jinja
 msgid "Choose blank vote"
@@ -4078,6 +4057,26 @@ msgstr "au"
 msgid "Polls open from"
 msgstr "Votes ouverts du"
 
+#: election/views.py
+msgid "You have selected too much candidates."
+msgstr "Vous avez sélectionné trop de candidats."
+
+#: election/views.py
+msgid "User to candidate"
+msgstr "Utilisateur se présentant"
+
+#: election/views.py
+msgid "This role already exists for this election"
+msgstr "Ce rôle existe déjà pour cette élection"
+
+#: election/views.py
+msgid "Start candidature"
+msgstr "Début des candidatures"
+
+#: election/views.py
+msgid "End candidature"
+msgstr "Fin des candidatures"
+
 #: forum/models.py
 msgid "is a category"
 msgstr "est une catégorie"

package-lock.json

@@ -29,6 +29,8 @@
         "d3-force-3d": "^3.0.5",
         "easymde": "^2.19.0",
         "glob": "^11.0.0",
+        "html-to-image": "^1.11.13",
+        "html2canvas": "^1.4.1",
         "htmx.org": "^2.0.3",
         "jquery": "^3.7.1",
         "js-cookie": "^3.0.5",
@@ -3083,6 +3085,15 @@
         "@babel/core": "^7.4.0 || ^8.0.0-0 <8.0.0"
       }
     },
+    "node_modules/base64-arraybuffer": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/base64-arraybuffer/-/base64-arraybuffer-1.0.2.tgz",
+      "integrity": "sha512-I3yl4r9QB5ZRY3XuJVEPfc2XhZO6YweFPI+UovAzn+8/hb3oJ6lnysaFcjVpkCPfVWFUDvoZ8kmVDP7WyRtYtQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.6.0"
+      }
+    },
     "node_modules/binary-extensions": {
       "version": "2.3.0",
       "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-2.3.0.tgz",
@@ -3471,6 +3482,15 @@
         "node": ">= 8"
       }
     },
+    "node_modules/css-line-break": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/css-line-break/-/css-line-break-2.1.0.tgz",
+      "integrity": "sha512-FHcKFCZcAha3LwfVBhCQbW2nCNbkZXn7KVUJcsT5/P8YmfsVja0FMPJr0B903j/E69HUphKiV9iQArX8SDYA4w==",
+      "license": "MIT",
+      "dependencies": {
+        "utrie": "^1.0.2"
+      }
+    },
     "node_modules/cytoscape": {
       "version": "3.32.0",
       "resolved": "https://registry.npmjs.org/cytoscape/-/cytoscape-3.32.0.tgz",
@@ -4149,6 +4169,25 @@
         "node": ">= 0.4"
       }
     },
+    "node_modules/html-to-image": {
+      "version": "1.11.13",
+      "resolved": "https://registry.npmjs.org/html-to-image/-/html-to-image-1.11.13.tgz",
+      "integrity": "sha512-cuOPoI7WApyhBElTTb9oqsawRvZ0rHhaHwghRLlTuffoD1B2aDemlCruLeZrUIIdvG7gs9xeELEPm6PhuASqrg==",
+      "license": "MIT"
+    },
+    "node_modules/html2canvas": {
+      "version": "1.4.1",
+      "resolved": "https://registry.npmjs.org/html2canvas/-/html2canvas-1.4.1.tgz",
+      "integrity": "sha512-fPU6BHNpsyIhr8yyMpTLLxAbkaK8ArIBcmZIRiBLiDhjeqvXolaEmDGmELFuX9I4xDcaKKcJl+TKZLqruBbmWA==",
+      "license": "MIT",
+      "dependencies": {
+        "css-line-break": "^2.1.0",
+        "text-segmentation": "^1.0.3"
+      },
+      "engines": {
+        "node": ">=8.0.0"
+      }
+    },
     "node_modules/htmx.org": {
       "version": "2.0.4",
       "resolved": "https://registry.npmjs.org/htmx.org/-/htmx.org-2.0.4.tgz",
@@ -5451,6 +5490,15 @@
       "dev": true,
       "license": "ISC"
     },
+    "node_modules/text-segmentation": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/text-segmentation/-/text-segmentation-1.0.3.tgz",
+      "integrity": "sha512-iOiPUo/BGnZ6+54OsWxZidGCsdU8YbE4PSpdPinp7DeMtUJNJBoJ/ouUSTJjHkh1KntHaltHl/gDs2FC4i5+Nw==",
+      "license": "MIT",
+      "dependencies": {
+        "utrie": "^1.0.2"
+      }
+    },
     "node_modules/three": {
       "version": "0.177.0",
       "resolved": "https://registry.npmjs.org/three/-/three-0.177.0.tgz",
@@ -5708,6 +5756,15 @@
         "browserslist": ">= 4.21.0"
       }
     },
+    "node_modules/utrie": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/utrie/-/utrie-1.0.2.tgz",
+      "integrity": "sha512-1MLa5ouZiOmQzUbjbu9VmjLzn1QLXBhwpUa7kdLUQK+KQ5KA9I1vk5U4YHe/X2Ch7PYnJfWuWT+VbuxbGwljhw==",
+      "license": "MIT",
+      "dependencies": {
+        "base64-arraybuffer": "^1.0.2"
+      }
+    },
     "node_modules/vite": {
       "version": "6.3.5",
       "resolved": "https://registry.npmjs.org/vite/-/vite-6.3.5.tgz",

package.json

@@ -59,6 +59,7 @@
     "d3-force-3d": "^3.0.5",
     "easymde": "^2.19.0",
     "glob": "^11.0.0",
+    "html2canvas": "^1.4.1",
     "htmx.org": "^2.0.3",
     "jquery": "^3.7.1",
     "js-cookie": "^3.0.5",

sith/settings.py

@@ -124,6 +124,7 @@ INSTALLED_APPS = (
     "pedagogy",
     "galaxy",
     "antispam",
+    "timetable",
     "api",
 )
 

sith/urls.py

@@ -49,6 +49,7 @@ urlpatterns = [
     path("i18n/", include("django.conf.urls.i18n")),
     path("jsi18n/", JavaScriptCatalog.as_view(), name="javascript-catalog"),
     path("captcha/", include("captcha.urls")),
+    path("timetable/", include(("timetable.urls", "timetable"), namespace="timetable")),
 ]
 
 if settings.DEBUG:

timetable/admin.py

@@ -0,0 +1 @@
+# Register your models here.

timetable/apps.py

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class TimetableConfig(AppConfig):
+    default_auto_field = "django.db.models.BigAutoField"
+    name = "timetable"

timetable/models.py

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

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

@@ -0,0 +1,134 @@
+import html2canvas from "html2canvas";
+
+// see https://regex101.com/r/QHSaPM/2
+const TIMETABLE_ROW_RE: RegExp =
+  /^(?<ueCode>[A-Z\d]{4}(?:\+[A-Z\d]{4})?)\s+(?<courseType>[A-Z]{2}\d)\s+((?<weekGroup>[AB])\s+)?(?<weekday>(lundi)|(mardi)|(mercredi)|(jeudi)|(vendredi)|(samedi)|(dimanche))\s+(?<startHour>\d{2}:\d{2})\s+(?<endHour>\d{2}:\d{2})\s+[\dA-B]\s+(?:[\wé]*\s+)?(?<room>\w+(?:, \w+)?)$/;
+
+const DEFAULT_TIMETABLE: string = `DS52\t\tCM1\t\tlundi\t08:00\t10:00\t1\tPrésentiel\tA113
+DS53\t\tCM1\t\tlundi\t10:15\t12:15\t1\tPrésentiel\tA101
+DS53\t\tTP1\t\tlundi\t13:00\t16:00\t1\tPrésentiel\tH010
+SO03\t\tCM1\t\tlundi\t16:15\t17:45\t1\tPrésentiel\tA103
+SO03\t\tTD1\t\tlundi\t17:45\t19:45\t1\tPrésentiel\tA103
+DS50\t\tTP1\t\tmardi\t08:00\t10:00\t1\tPrésentiel\tA216
+DS51\t\tCM1\t\tmardi\t10:15\t12:15\t1\tPrésentiel\tA216
+DS51\t\tTP1\t\tmardi\t14:00\t18:00\t1\tPrésentiel\tH010
+DS52\t\tTP2\tA\tjeudi\t08:00\t10:00\tA\tPrésentiel\tA110a, A110b
+DS52\t\tTD1\t\tjeudi\t10:15\t12:15\t1\tPrésentiel\tA110a, A110b
+LC02\t\tTP1\t\tjeudi\t15:00\t16:00\t1\tPrésentiel\tA209
+LC02\t\tTD1\t\tjeudi\t16:15\t18:15\t1\tPrésentiel\tA206`;
+
+type WeekDay =
+  | "lundi"
+  | "mardi"
+  | "mercredi"
+  | "jeudi"
+  | "vendredi"
+  | "samedi"
+  | "dimanche";
+
+const WEEKDAYS = [
+  "lundi",
+  "mardi",
+  "mercredi",
+  "jeudi",
+  "vendredi",
+  "samedi",
+  "dimanche",
+] as const;
+
+const SLOT_HEIGHT = 20 as const; // Each 15min has a height of 20px in the timetable
+const SLOT_WIDTH = 400 as const; // Each weekday ha a width of 400px in the timetable
+const MINUTES_PER_SLOT = 15 as const;
+
+interface TimetableSlot {
+  courseType: string;
+  room: string;
+  startHour: string;
+  endHour: string;
+  startSlot: number;
+  endSlot: number;
+  ueCode: string;
+  weekGroup?: string;
+  weekday: WeekDay;
+}
+
+function parseSlots(s: string): TimetableSlot[] {
+  return s
+    .split("\n")
+    .filter((s: string) => s.length > 0)
+    .map((row: string) => {
+      const parsed = TIMETABLE_ROW_RE.exec(row);
+      if (!parsed) {
+        throw new Error(`Couldn't parse row ${row}`);
+      }
+      const [startHour, startMin] = parsed.groups.startHour
+        .split(":")
+        .map((i) => Number.parseInt(i));
+      const [endHour, endMin] = parsed.groups.endHour
+        .split(":")
+        .map((i) => Number.parseInt(i));
+      return {
+        ...parsed.groups,
+        startSlot: Math.floor((startHour * 60 + startMin) / MINUTES_PER_SLOT),
+        endSlot: Math.floor((endHour * 60 + endMin) / MINUTES_PER_SLOT),
+      } as unknown as TimetableSlot;
+    });
+}
+
+document.addEventListener("alpine:init", () => {
+  Alpine.data("timetableGenerator", () => ({
+    content: DEFAULT_TIMETABLE,
+    error: "",
+    displayedWeekdays: [] as WeekDay[],
+    courses: [] as TimetableSlot[],
+    startSlot: 0,
+    table: {
+      height: 0,
+      width: 0,
+    },
+
+    generate() {
+      try {
+        this.courses = parseSlots(this.content);
+      } catch {
+        this.error = gettext(
+          "Wrong timetable format. Make sure you copied if from your student folder.",
+        );
+        return;
+      }
+      this.displayedWeekdays = WEEKDAYS.filter((day) =>
+        this.courses.some((slot: TimetableSlot) => slot.weekday === day),
+      );
+      this.startSlot = this.courses.reduce(
+        (acc: number, curr: TimetableSlot) => Math.min(acc, curr.startSlot),
+        24 * 4,
+      );
+      this.endSlot = this.courses.reduce(
+        (acc: number, curr: TimetableSlot) => Math.max(acc, curr.endSlot),
+        0,
+      );
+      this.table.height = SLOT_HEIGHT * (this.endSlot - this.startSlot);
+      this.table.width = SLOT_WIDTH * this.displayedWeekdays.length;
+    },
+
+    getStyle(slot: TimetableSlot) {
+      return {
+        height: `${(slot.endSlot - slot.startSlot) * SLOT_HEIGHT}px`,
+        width: `${SLOT_WIDTH}px`,
+        top: `${(slot.startSlot - this.startSlot) * SLOT_HEIGHT}px`,
+        left: `${this.displayedWeekdays.indexOf(slot.weekday) * SLOT_WIDTH}px`,
+      };
+    },
+
+    async savePng() {
+      const elem = document.getElementById("timetable");
+      const img = (await html2canvas(elem)).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

@@ -0,0 +1,28 @@
+#timetable {
+  display: block;
+  margin: 2em auto ;
+  .header {
+    background-color: white;
+    box-shadow: none;
+    width: 100%;
+    display: flex;
+    flex-direction: row;
+    gap: 0;
+    span {
+      flex: 1;
+      text-align: center;
+    }
+  }
+  .content {
+    position: relative;
+    text-align: center;
+
+    .slot {
+      background-color: cadetblue;
+      position: absolute;
+      display: flex;
+      flex-direction: column;
+      justify-content: center;
+    }
+  }
+}

timetable/templates/timetable/generator.jinja

@@ -0,0 +1,56 @@
+{% extends 'core/base.jinja' %}
+
+{%- 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>
+{%- endblock -%}
+
+{% block title %}
+  {% trans %}Timeplan generator{% endtrans %}
+{% endblock %}
+
+{% block content %}
+  <div x-data="timetableGenerator">
+    <form @submit.prevent="generate()">
+      <h1>Générateur d'emploi du temps</h1>
+      <div class="alert alert-red" x-show="!!error" x-cloak>
+        <p class="alert-main" x-text="error"></p>
+      </div>
+      <div class="form-group">
+        <label for="timetable-input">Colle ton emploi du temps (sans l'entête)</label>
+        <textarea id="timetable-input" cols="30" rows="15" x-model="content"></textarea>
+      </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: `${table.width}px`, height: `${table.height+40}px`}"
+    >
+      <div class="header">
+        <template x-for="weekday in displayedWeekdays">
+          <span x-text="weekday"></span>
+        </template>
+      </div>
+      <div class="content">
+        <template x-for="course in courses">
+          <div class="slot" :style="getStyle(course)">
+            <span x-text="`${course.ueCode} (${course.courseType})`"></span>
+            <span x-text="`${course.startHour} - ${course.endHour}`"></span>
+            <span x-text="course.room"></span>
+          </div>
+        </template>
+      </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>
+  </div>
+{% endblock content %}

timetable/tests.py

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

timetable/urls.py

@@ -0,0 +1,5 @@
+from django.urls import path
+
+from timetable.views import GeneratorView
+
+urlpatterns = [path("generator/", GeneratorView.as_view(), name="generator")]

timetable/views.py

@@ -0,0 +1,10 @@
+# Create your views here.
+from django.contrib.auth.mixins import UserPassesTestMixin
+from django.views.generic import TemplateView
+
+
+class GeneratorView(UserPassesTestMixin, TemplateView):
+    template_name = "timetable/generator.jinja"
+
+    def test_func(self):
+        return self.request.user.is_subscribed