From bcd7f6dc18936411575e770526f3d7536f639ec3 Mon Sep 17 00:00:00 2001
From: Gabriel Augendre <gabriel@augendre.info>
Date: Mon, 21 May 2018 23:46:47 +0200
Subject: [PATCH] Add "logout" view

---
 manuels/templates/manuels/list_books.html | 11 ++++++-----
 manuels/urls.py                           |  5 +++--
 manuels/views.py                          |  6 ++++++
 3 files changed, 15 insertions(+), 7 deletions(-)

diff --git a/manuels/templates/manuels/list_books.html b/manuels/templates/manuels/list_books.html
index 3bf626f..bd601c0 100644
--- a/manuels/templates/manuels/list_books.html
+++ b/manuels/templates/manuels/list_books.html
@@ -5,21 +5,22 @@
 {% block content %}
     <div class="row">
         <div class="col-12">
-            <h1>Bienvenue {{ teacher.full_name }}</h1>
+            <h1>Bienvenue {{ teacher.full_name }} <a href="{% url 'clear_teacher' %}" class="btn btn-warning">Se
+                déconnecter</a></h1>
         </div>
     </div>
     <div class="alert alert-warning" role="alert">
         <h4 class="alert-heading">Attention</h4>
-        <p>Pensez à <strong>sauvegarder cette page dans vos favoris</strong>.</p>
-        <p class="mb-0">
+        <p class="mb-0">Pensez à <strong>sauvegarder cette page dans vos favoris</strong>.<br>
             Si vous perdez ce lien, vous ne risquez de ne plus être en mesure d'accéder à votre espace personnel
             et vous ne pourrez plus ajouter de livre à votre liste.
         </p>
     </div>
     <div class="row">
         <div class="col-12">
-            <h2>{% block title %}Liste des livres demandés{% endblock %}</h2>
-            <a href="{% url 'add_book' pk=teacher.pk %}" class="btn btn-primary">Ajouter un livre</a>
+            <h2>{% block title %}Liste des livres demandés{% endblock %} <a href="{% url 'add_book' pk=teacher.pk %}"
+                                                                            class="btn btn-primary">Ajouter un livre</a>
+            </h2>
             <table class="table table-hover table-sm">
                 <thead>
                 <tr>
diff --git a/manuels/urls.py b/manuels/urls.py
index fe4dd2a..28fbd32 100644
--- a/manuels/urls.py
+++ b/manuels/urls.py
@@ -1,8 +1,9 @@
 from django.urls import path
 
-from manuels.views import AddBookView, ListBooksView
+from manuels.views import AddBookView, ListBooksView, clear_teacher_view
 
 urlpatterns = [
     path('teacher/<uuid:pk>/add', AddBookView.as_view(), name='add_book'),
-    path('teacher/<uuid:pk>/', ListBooksView.as_view(), name='list_books'),
+    path('teacher/<uuid:pk>', ListBooksView.as_view(), name='list_books'),
+    path('clear', clear_teacher_view, name='clear_teacher'),
 ]
diff --git a/manuels/views.py b/manuels/views.py
index 247552e..dd4b3ea 100644
--- a/manuels/views.py
+++ b/manuels/views.py
@@ -70,3 +70,9 @@ class AddBookView(BaseTeacherView, CreateView):
             return reverse('add_book', args=[str(self.teacher.pk)])
         else:
             return reverse('list_books', args=[str(self.teacher.pk)])
+
+
+def clear_teacher_view(request):
+    if request.session['teacher_pk']:
+        del request.session['teacher_pk']
+    return redirect('home_page')