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gestion des tâches

Élie Bouttier il y a 6 ans
Parent
7e060cf245
commit
bd9b81c2f0
20 fichiers modifiés avec 561 ajouts et 5 suppressions
Vue séparée Afficher les stats Diff
  1. 1 0
      djadhere/settings.py
  2. 4 0
      djadhere/static/css/djadhere.css
  3. 3 0
      djadhere/templates/_base.html
  4. 9 0
      djadhere/templates/base.html
  5. 6 5
      djadhere/urls.py
  6. 1 0
      todo/__init__.py
  7. 17 0
      todo/admin.py
  8. 6 0
      todo/apps.py
  9. 21 0
      todo/decorators.py
  10. 9 0
      todo/forms.py
  11. 65 0
      todo/models.py
  12. 8 0
      todo/templates/todo/_task_edit.html
  13. 3 0
      todo/templates/todo/base.html
  14. 10 0
      todo/templates/todo/task_add.html
  15. 152 0
      todo/templates/todo/task_detail.html
  16. 115 0
      todo/templates/todo/tasklist_detail.html
  17. 17 0
      todo/templates/todo/tasklist_list.html
  18. 3 0
      todo/tests.py
  19. 18 0
      todo/urls.py
  20. 93 0
      todo/views.py

+ 1 - 0
djadhere/settings.py
Voir le fichier 

@@ -40,6 +40,7 @@ INSTALLED_APPS = [
 
     'services',
 
     'banking',
 
     'stocking',
 
+    'todo',
 
     'djadhere',
 
 
     'bootstrap4',

+ 4 - 0
djadhere/static/css/djadhere.css
Voir le fichier 

@@ -0,0 +1,4 @@
 
+.container {
 
+  padding-top: 2rem;
 
+  padding-bottom: 2rem;
 
+}

+ 3 - 0
djadhere/templates/_base.html
Voir le fichier 

@@ -15,6 +15,9 @@
 
     {% block js %}
 
     {% bootstrap_javascript jquery="full" %}
 
     {% endblock %}
 
+
 
+    {% block extrahead %}{% endblock extrahead %}
 
+    {% block extra_js %}{% endblock extra_js %}
 
   </head>
 
 
   <body>

+ 9 - 0
djadhere/templates/base.html
Voir le fichier 

@@ -14,6 +14,8 @@
 
 {% endblock %}
 
 
 {% block body %}
 
+{% block pageheader %}
 
+  <header>
 
     <nav class="navbar navbar-expand-md navbar-dark bg-dark">
 
       <a class="navbar-brand" href="#">tetaneutral.net</a>
 
       <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarTop" aria-expanded="false" aria-controls="navbarTop" aria-label="Toggle navigation">
 
@@ -40,6 +42,11 @@
 
           </li>
 
           {% endif %}
 
           {% endfor %}
 
+          <li class="nav-item{% block todotab %}{% endblock %}">
 
+            <a class="nav-link" href="{% url 'todo:list-tasklists' %}">
 
+              <span class="glyphicon glyphicon-heart-empty"></span>&nbsp;Liste des tâches
 
+            </a>
 
+          </li>
 
         </ul>
 
         <ul class="navbar-nav">
 
           {% if request.user.is_staff %}
 
@@ -60,6 +67,8 @@
 
         </ul>
 
       </div>
 
     </nav>
 
+  </header>
 
+{% endblock %}
 
 
 {% block container %}
 
 	<main class="container">

+ 6 - 5
djadhere/urls.py
Voir le fichier 

@@ -13,16 +13,17 @@ Including another URLconf
 
     1. Import the include() function: from django.conf.urls import url, include
 
     2. Add a URL to urlpatterns:  url(r'^blog/', include('blog.urls'))
 
 """
 
-from django.conf.urls import url, include
 
+from django.urls import include, path
 
 from django.contrib.gis import admin
 
 from django.conf import settings
 
 
 
 urlpatterns = [
 
-    url(r'^accounts/', include('accounts.urls')),
 
-    url(r'^', include('services.urls')),
 
-    url(r'^', include('adhesions.urls')),
 
-    url(r'^admin/', admin.site.urls),
 
+    path('accounts/', include('accounts.urls')),
 
+    path('todo/', include('todo.urls')),
 
+    path('', include('services.urls')),
 
+    path('', include('adhesions.urls')),
 
+    path('admin/', admin.site.urls),
 
 ]
 
 
 if settings.DEBUG and 'debug_toolbar' in settings.INSTALLED_APPS:

+ 1 - 0
todo/__init__.py
Voir le fichier 

@@ -0,0 +1 @@
 
+default_app_config = 'todo.apps.TodoConfig'

+ 17 - 0
todo/admin.py
Voir le fichier 

@@ -0,0 +1,17 @@
 
+from django.contrib import admin
 
+
 
+from .models import TaskList, Task, TaskComment
 
+
 
+
 
+class TaskListAdmin(admin.ModelAdmin):
 
+    list_display = ('name',)
 
+    prepopulated_fields = {'slug': ('name',)}
 
+
 
+
 
+#class TaskAdmin(admin.ModelAdmin):
 
+#    list_display = ('task_list', 'title',)
 
+#'author', 'data', 'snippet')
 
+
 
+
 
+admin.site.register(TaskList, TaskListAdmin)
 
+#admin.site.register(Task, TaskAdmin)

+ 6 - 0
todo/apps.py
Voir le fichier 

@@ -0,0 +1,6 @@
 
+from django.apps import AppConfig
 
+
 
+
 
+class TodoConfig(AppConfig):
 
+    name = 'todo'
 
+    verbose_name = 'Tâches'

+ 21 - 0
todo/decorators.py
Voir le fichier 

@@ -0,0 +1,21 @@
 
+from django.shortcuts import get_object_or_404
 
+from django.core.exceptions import PermissionDenied
 
+from django.contrib.auth.decorators import login_required
 
+
 
+from functools import wraps
 
+
 
+from .models import TaskList
 
+
 
+
 
+def allowed_tasklist_required(view_func):
 
+    def wrapped_view(request, *args, **kwargs):
 
+        if not request.user.is_authenticated:
 
+            return login_required(view_func)(request, *args, **kwargs)
 
+        tasklist_slug = kwargs.pop('tasklist_slug')
 
+        tasklist = get_object_or_404(TaskList, slug=tasklist_slug)
 
+        if not request.user.is_superuser \
 
+                and not request.user.groups.all().intersection(tasklist.groups.all()):
 
+            raise PermissionDenied
 
+        kwargs['tasklist'] = tasklist
 
+        return view_func(request, **kwargs)
 
+    return wraps(view_func)(wrapped_view)

+ 9 - 0
todo/forms.py
Voir le fichier 

@@ -0,0 +1,9 @@
 
+from django import forms
 
+
 
+from .models import Task
 
+
 
+
 
+class TaskForm(forms.ModelForm):
 
+    class Meta:
 
+        model = Task
 
+        fields = ('title', 'note', 'due_date',) # TODO: add assigned_to, notify

+ 65 - 0
todo/models.py
Voir le fichier 

@@ -0,0 +1,65 @@
 
+from django.db import models
 
+from django.utils import timezone
 
+from django.conf import settings
 
+from django.contrib.auth.models import Group
 
+
 
+import textwrap
 
+
 
+
 
+class TaskList(models.Model):
 
+    name = models.CharField(max_length=60, verbose_name='nom')
 
+    slug = models.SlugField(null=False, blank=False, unique=True)
 
+    groups = models.ManyToManyField(Group, verbose_name='groupe', blank=True)
 
+
 
+    def __str__(self):
 
+        return self.name
 
+
 
+    class Meta:
 
+        ordering = ['name']
 
+        verbose_name = 'liste de tâches'
 
+        verbose_name_plural = 'listes de tâches'
 
+
 
+
 
+class Task(models.Model):
 
+    title = models.CharField(max_length=140)
 
+    task_list = models.ForeignKey(TaskList, on_delete=models.PROTECT)
 
+    created_date = models.DateField(default=timezone.now, blank=True, null=True)
 
+    due_date = models.DateField(blank=True, null=True)
 
+    completed_date = models.DateField(blank=True, null=True)
 
+    created_by = models.ForeignKey(
 
+        settings.AUTH_USER_MODEL,
 
+        on_delete=models.PROTECT,
 
+        related_name='created_task_set',
 
+    )
 
+    assigned_to = models.ForeignKey(
 
+        settings.AUTH_USER_MODEL,
 
+        blank=True,
 
+        null=True,
 
+        on_delete=models.SET_NULL,
 
+        related_name='assigned_task_set',
 
+    )
 
+    note = models.TextField(blank=True, null=True)
 
+    priority = models.PositiveIntegerField(blank=True, null=True)
 
+
 
+    def __str__(self):
 
+        return self.title
 
+
 
+    class Meta:
 
+        ordering = ['priority', 'created_date']
 
+        verbose_name = 'tâche'
 
+        verbose_name_plural = 'tâches'
 
+
 
+
 
+class TaskComment(models.Model):
 
+    author = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.PROTECT)
 
+    task = models.ForeignKey(Task, on_delete=models.CASCADE)
 
+    date = models.DateTimeField(default=timezone.now)
 
+    body = models.TextField(blank=True)
 
+
 
+    @property
 
+    def snippet(self):
 
+        body_snippet = textwrap.shorten(self.body, width=35, placeholder="...")
 
+        return "{author} - {snippet}...".format(author=str(self.author), snippet=body_snippet)
 
+
 
+    def __str__(self):
 
+        return self.snippet

+ 8 - 0
todo/templates/todo/_task_edit.html
Voir le fichier 

@@ -0,0 +1,8 @@
 
+{# Form used by both Add Task and Edit Task views #}
 
+{% load bootstrap4 %}
 
+
 
+<form action="" name="add_task" method="post">
 
+  {% csrf_token %}
 
+  {% bootstrap_form form %}
 
+  {% buttons submit="Ajouter" reset="Annuler" %}{% endbuttons %}
 
+</form>

+ 3 - 0
todo/templates/todo/base.html
Voir le fichier 

@@ -0,0 +1,3 @@
 
+{% extends "base.html" %}
 
+
 
+{% block todotab %} active{% endblock %}

+ 10 - 0
todo/templates/todo/task_add.html
Voir le fichier 

@@ -0,0 +1,10 @@
 
+{% extends "base.html" %}
 
+
 
+{% block todotab %} active{% endblock %}
 
+
 
+{% block content %}
 
+  <h1>Ajouter une tâche</h1>
 
+
 
+  {% include 'todo/_task_edit.html' %}
 
+
 
+{% endblock %}

+ 152 - 0
todo/templates/todo/task_detail.html
Voir le fichier 

@@ -0,0 +1,152 @@
 
+{% extends "todo/base.html" %}
 
+
 
+{% block extrahead %}
 
+<style>
 
+.select2 {
 
+    width: 100% !important;
 
+}
 
+
 
+.select2-container {
 
+    min-width: 0 !important;
 
+}
 
+</style>
 
+{{ form.media }}
 
+{{ merge_form.media }}
 
+{% endblock %}
 
+
 
+
 
+
 
+{% block content %}
 
+  <div class="card-deck">
 
+    <div class="card col-sm-8">
 
+      <div class="card-body">
 
+        <h3 class="card-title">{{ task.title }}</h3>
 
+        {% if task.note %}
 
+        <div class="card-text">{{ task.note|safe|urlize|linebreaks }}</div>
 
+        {% endif %}
 
+      </div>
 
+    </div>
 
+
 
+    <div class="card col-sm-4 p-0">
 
+      <ul class="list-group list-group-flush">
 
+        <li class="list-group-item">
 
+          <button
 
+            class="btn btn-sm btn-primary"
 
+            id="EditTaskButton"
 
+            type="button"
 
+            data-toggle="collapse"
 
+            data-target="#TaskEdit">
 
+            Edit Task
 
+          </button>
 
+
 
+          <form method="post" action="{% url "todo:toggle-task-done" tasklist.slug task.id %}" role="form" class="d-inline">
 
+            {% csrf_token %}
 
+            <div style="display:inline;">
 
+              <button class="btn btn-info btn-sm" type="submit" name="toggle_done">
 
+                {% if task.completed %} Mark Not Done {% else %} Mark Done {% endif %}
 
+              </button>
 
+            </div>
 
+          </form>
 
+
 
+          <form method="post" action="{% url "todo:delete-task" tasklist.slug task.id %}" role="form" class="d-inline">
 
+            {% csrf_token %}
 
+            <div style="display:inline;">
 
+              <button class="btn btn-danger btn-sm" type="submit" name="submit_delete">
 
+                Delete
 
+              </button>
 
+            </div>
 
+          </form>
 
+        </li>
 
+        <li class="list-group-item">
 
+          <strong>Assigned to:</strong>
 
+          {% if task.assigned_to %} {{ task.assigned_to.get_full_name }} {% else %} Anyone {% endif %}
 
+        </li>
 
+        <li class="list-group-item">
 
+          <strong>Reported by:</strong> {{ task.created_by.get_full_name }}
 
+        </li>
 
+        <li class="list-group-item">
 
+          <strong>Due date:</strong> {{ task.due_date }}
 
+        </li>
 
+
 
+        {% if task.completed %}
 
+          <li class="list-group-item">
 
+            <strong>Completed on:</strong> {{ task.completed_date}}
 
+          </li>
 
+        {% else %}
 
+          <li class="list-group-item">
 
+            <strong>Completed:</strong> {{ task.completed|yesno:"Yes,No" }}
 
+          </li>
 
+        {% endif %}
 
+
 
+        <li class="list-group-item">
 
+          <strong>In list:</strong>
 
+          <a href="{% url 'todo:show-tasklist' tasklist.slug %}">
 
+            {{ task.task_list }}
 
+          </a>
 
+        </li>
 
+      </ul>
 
+    </div>
 
+  </div>
 
+
 
+  <div id="TaskEdit" class="collapse">
 
+    {# Task edit / new task form #}
 
+    {% include 'todo/include/task_edit.html' %}
 
+    {% if merge_form is not None %}
 
+    <form action="" method="post">
 
+      <div class="card border-danger">
 
+      <div class="card-header">Merge task</div>
 
+      <div class="card-body">
 
+        <div class="">
 
+          <p>Merging is a destructive operation. This task will not exist anymore, and comments will be moved to the target task.</p>
 
+        {% csrf_token %}
 
+        {% for field in merge_form.visible_fields %}
 
+        <p>
 
+          {{ field.errors }}
 
+          {{ field }}
 
+        </p>
 
+        {% endfor %}
 
+        <input class="d-inline btn btn-sm btn-outline-danger" type="submit" name="merge_task_into" value="Merge">
 
+      </div>
 
+      </div>
 
+      </div>
 
+    </form>
 
+    {% endif %}
 
+  </div>
 
+
 
+  <div class="mt-3">
 
+    <h5>Add comment</h5>
 
+    <form action="" method="post">
 
+      {% csrf_token %}
 
+      <div class="form-group">
 
+        <textarea class="form-control" name="comment-body" rows="3" required></textarea>
 
+      </div>
 
+      <input class="btn btn-sm btn-primary" type="submit" name="add_comment" value="Add Comment">
 
+    </form>
 
+  </div>
 
+
 
+  <div class="task_comments mt-4">
 
+    {% if comment_list %}
 
+      <h5>Comments on this task</h5>
 
+      {% for comment in comment_list %}
 
+      <div class="mb-3 card">
 
+        <div class="card-header">
 
+          <div class="float-left">
 
+            {% if comment.email_message_id %}
 
+            <span class="badge badge-warning">email</span>
 
+            {% endif %}
 
+            {{ comment.author_text }}
 
+          </div>
 
+          <span class="float-right d-inline-block text-muted">
 
+            {{ comment.date|date:"F d Y P" }}
 
+          </span>
 
+        </div>
 
+        <div class="{{ comment_classes | join:" " }} card-body">
 
+          {{ comment.body|safe|urlize|linebreaks }}
 
+        </div>
 
+      </div>
 
+      {% endfor %}
 
+    {% else %}
 
+        <h5>No comments (yet).</h5>
 
+    {% endif %}
 
+  </div>
 
+{% endblock %}

+ 115 - 0
todo/templates/todo/tasklist_detail.html
Voir le fichier 

@@ -0,0 +1,115 @@
 
+{% extends "todo/base.html" %}
 
+
 
+{% block content %}
 
+
 
+  <a href="{% url 'todo:add-task' tasklist.slug %}" class="btn btn-primary">Ajouter une tâche</a>
 
+  <hr />
 
+
 
+  {% if tasklist.task_set %}
 
+      <h1>Tâches de la liste « {{ tasklist.name }} »</h1>
 
+      <p><small><i>Faites glisser les tâches pour définir les priorités.</i></small></p>
 
+
 
+      <table class="table" id="tasktable">
 
+        <tr class="nodrop">
 
+          <th>Tâche</th>
 
+          <th>Créé le</th>
 
+          <th>Due pour le</th>
 
+          <th>Créé par</th>
 
+          {% comment %}<th>Assigné à</th>{% endcomment %}
 
+          {% comment %}<th>Mark</th{% endcomment %}
 
+        </tr>
 
+
 
+        {% for task in tasklist.task_set.all %}
 
+          <tr id="{{ task.id }}">
 
+            <td>
 
+                <a href="{% url 'todo:show-task' tasklist.slug task.id %}">{{ task.title|truncatewords:10 }}</a>
 
+            </td>
 
+            <td>
 
+                {{ task.created_date|date:"m/d/Y" }}
 
+            </td>
 
+            <td>
 
+              <span {% if task.overdue_status %}class="overdue"{% endif %}>
 
+                {{ task.due_date|date:"m/d/Y"|default:"–" }}
 
+              </span>
 
+            </td>
 
+            <td>
 
+              {{ task.created_by }}
 
+            </td>
 
+            {% comment %}
 
+            <td>
 
+              {% if task.assigned_to %}{{ task.assigned_to }}{% else %}Anyone{% endif %}
 
+            </td>
 
+            <td>
 
+              <form method="post" action="{% url "todo:task_toggle_done" task.id %}" role="form">
 
+                {% csrf_token %}
 
+                <button class="btn btn-info btn-sm" type="submit" name="toggle_done">
 
+                  {% if view_completed %}
 
+                    Not Done
 
+                  {% else %}
 
+                    Done
 
+                  {% endif %}
 
+                </button>
 
+              </form>
 
+            </td>
 
+            {% endcomment %}
 
+          </tr>
 
+        {% endfor %}
 
+      </table>
 
+
 
+      {% comment %}{% include 'todo/include/toggle_delete.html' %}{% endcomment %}
 
+
 
+  {% else %}
 
+    <h4>Il n’y a aucune tâche dans cette liste.</h4>
 
+    {% comment %}{% include 'todo/include/toggle_delete.html' %}{% endcomment %}
 
+
 
+  {% endif %}
 
+
 
+{% endblock %}
 
+
 
+{% block extra_js %}
 
+  <script src="https://cdnjs.cloudflare.com/ajax/libs/TableDnD/0.9.1/jquery.tablednd.js" integrity="sha256-d3rtug+Hg1GZPB7Y/yTcRixO/wlI78+2m08tosoRn7A=" crossorigin="anonymous"></script>
 
+
 
+  <script type="text/javascript">
 
+    function getCookie(name) {
 
+        var cookieValue = null;
 
+        if (document.cookie && document.cookie !== '') {
 
+            var cookies = document.cookie.split(';');
 
+            for (var i = 0; i < cookies.length; i++) {
 
+                var cookie = cookies[i].trim();
 
+                // Does this cookie string begin with the name we want?
 
+                if (cookie.substring(0, name.length + 1) === (name + '=')) {
 
+                    cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
 
+                    break;
 
+                }
 
+            }
 
+        }
 
+        return cookieValue;
 
+    }
 
+    var csrftoken = getCookie('csrftoken');
 
+    function order_tasks(data) {
 
+      // The JQuery plugin tableDnD provides a serialize() function which provides the re-ordered
 
+      // data in a list. We pass that list as an object ("data") to a Django view
 
+      // to save new priorities on each task in the list.
 
+      $.ajax({
 
+          url: "{% url 'todo:reorder-tasklist' tasklist.slug %}",
 
+          type: "post",
 
+          headers: {
 
+              "X-CSRFToken": csrftoken
 
+          },
 
+          data: data,
 
+          dataType: "json"
 
+      });
 
+      return false;
 
+    };
 
+
 
+    $(document).ready(function() {
 
+      // Initialise the task table for drag/drop re-ordering
 
+      $('#tasktable').tableDnD({
 
+        onDrop: function(table, row) {
 
+          order_tasks($.tableDnD.serialize());
 
+        }
 
+      });
 
+
 
+    });
 
+  </script>
 
+{% endblock extra_js %}

+ 17 - 0
todo/templates/todo/tasklist_list.html
Voir le fichier 

@@ -0,0 +1,17 @@
 
+{% extends "todo/base.html" %}
 
+
 
+{% block content %}
 
+  <h1>Liste des tâches</h1>
 
+
 
+  <p>{{ task_count }} tâche{{ task_count|pluralize }} dans {{ list_count }} liste{{ list_count|pluralize }}</p>
 
+
 
+  <ul class="list-group mb-4">
 
+    {% for list in lists %}
 
+    <li class="list-group-item d-flex justify-content-between align-items-center">
 
+      <a href="{% url 'todo:show-tasklist' list.slug %}">{{ list.name }}</a>
 
+      <span class="badge badge-primary badge-pill">{{ list.task_set.count }}</span>
 
+    </li>
 
+    {% endfor %}
 
+  </ul>
 
+
 
+{% endblock %}

+ 3 - 0
todo/tests.py
Voir le fichier 

@@ -0,0 +1,3 @@
 
+from django.test import TestCase
 
+
 
+# Create your tests here.

+ 18 - 0
todo/urls.py
Voir le fichier 

@@ -0,0 +1,18 @@
 
+from django.urls import path
 
+
 
+from . import views
 
+
 
+
 
+app_name = 'todo'
 
+
 
+
 
+urlpatterns = [
 
+    path('', views.tasklist_list, name='list-tasklists'),
 
+    path('<str:tasklist_slug>/', views.tasklist_detail, name='show-tasklist'),
 
+    path('<str:tasklist_slug>/delete/', views.tasklist_delete, name='delete-tasklist'),
 
+    path('<str:tasklist_slug>/reorder/', views.tasklist_reorder, name='reorder-tasklist'),
 
+    path('<str:tasklist_slug>/add/', views.task_add, name='add-task'),
 
+    path('<str:tasklist_slug>/<int:task_id>/', views.task_detail, name='show-task'),
 
+    path('<str:tasklist_slug>/<int:task_id>/toggle-done/', views.task_toggle_done, name='toggle-task-done'),
 
+    path('<str:tasklist_slug>/<int:task_id>/delete/', views.task_delete, name='delete-task'),
 
+]

+ 93 - 0
todo/views.py
Voir le fichier 

@@ -0,0 +1,93 @@
 
+from django.contrib.auth.decorators import login_required
 
+from django.shortcuts import render, redirect, get_object_or_404
 
+from django.core.exceptions import PermissionDenied
 
+from django.contrib import messages
 
+from django.urls import reverse
 
+from django.http import HttpResponse
 
+from django.views.decorators.csrf import csrf_exempt
 
+
 
+from .models import TaskList, Task
 
+from .forms import TaskForm
 
+from .decorators import allowed_tasklist_required
 
+
 
+
 
+@login_required
 
+def tasklist_list(request):
 
+    lists = TaskList.objects.all()
 
+    if not request.user.is_superuser:
 
+        lists = lists.filter(group__in=request.user.groups.all())
 
+    lists = lists.order_by('name')
 
+    return render(request, 'todo/tasklist_list.html', {
 
+        'lists': lists,
 
+        'task_count': Task.objects.filter(task_list__in=lists).count(), ## TODO check it works properly
 
+        'list_count': lists.count(),
 
+    })
 
+
 
+
 
+@allowed_tasklist_required
 
+def tasklist_detail(request, tasklist):
 
+    return render(request, 'todo/tasklist_detail.html', {
 
+        'tasklist': tasklist,
 
+    })
 
+
 
+
 
+@allowed_tasklist_required
 
+def tasklist_delete(request, tasklist):
 
+    pass
 
+
 
+
 
+@allowed_tasklist_required
 
+def tasklist_reorder(request, tasklist):
 
+    newtasklist = request.POST.getlist("tasktable[]")
 
+    if newtasklist:
 
+        # Re-prioritize each task in list
 
+        i = 1
 
+        for pk in newtasklist:
 
+            try:
 
+                task = Task.objects.get(task_list=tasklist, pk=pk)
 
+                task.priority = i
 
+                task.save()
 
+                i += 1
 
+            except Task.DoesNotExist:
 
+                # Can occur if task is deleted behind the scenes during re-ordering.
 
+                # Not easy to remove it from the UI without page refresh, but prevent crash.
 
+                pass
 
+    # All views must return an httpresponse of some kind ... without this we get
 
+    # error 500s in the log even though things look peachy in the browser.
 
+    return HttpResponse(status=201)
 
+
 
+
 
+@allowed_tasklist_required
 
+def task_add(request, tasklist):
 
+    form = TaskForm(request.POST or None)
 
+    if request.method == 'POST' and form.is_valid():
 
+        task = form.save(commit=False)
 
+        task.task_list = tasklist
 
+        task.created_by = request.user
 
+        task.save()
 
+        messages.success(request, 'Tâche créée avec succès.')
 
+        return redirect(reverse('todo:show-tasklist', kwargs={'tasklist_slug': tasklist.slug}))
 
+    return render(request, 'todo/task_add.html', {
 
+        'tasklist': tasklist,
 
+        'form': form,
 
+    })
 
+
 
+
 
+@allowed_tasklist_required
 
+def task_detail(request, tasklist, task_id):
 
+    task = get_object_or_404(Task, pk=task_id)
 
+    return render(request, 'todo/task_detail.html', {
 
+        'tasklist': tasklist,
 
+        'task': task,
 
+    })
 
+    
+
 
+@allowed_tasklist_required
 
+def task_toggle_done(request, tasklist, task_id):
 
+    task = get_object_or_404(Task, pk=task_id)
 
+    return redirect() # TODO
 
+
 
+
 
+@allowed_tasklist_required
 
+def task_delete(request, tasklist):
 
+    pass