Develop

.gitignore

@@ -6,3 +6,12 @@
 venv/
 .pytest_cache/
 **__pycache__/
+/accounts/migrations/__init__.py
+/accounts/__init__.py
+/accounts/admin.py
+/accounts/apps.py
+/accounts/models.py
+/accounts/tests.py
+/accounts/views.py
+/accounts/urls.py
+/templates/registration/login.html

taxi/migrations/0001_initial.py

@@ -29,7 +29,7 @@ class Migration(migrations.Migration):
                 ('last_name', models.CharField(blank=True, max_length=150, verbose_name='last name')),
                 ('email', models.EmailField(blank=True, max_length=254, verbose_name='email address')),
                 ('is_staff', models.BooleanField(default=False, help_text='Designates whether the user can log into this admin site.', verbose_name='staff status')),
-                ('is_active', models.BooleanField(default=True, help_text='Designates whether this user should be treated as active. Unselect this instead of deleting accounts.', verbose_name='active')),
+                ('is_active', models.BooleanField(default=True, help_text='Designates whether this user should be treated as active. Unselect this instead of deleting registration.', verbose_name='active')),
                 ('date_joined', models.DateTimeField(default=django.utils.timezone.now, verbose_name='date joined')),
                 ('license_number', models.CharField(max_length=255)),
                 ('groups', models.ManyToManyField(blank=True, help_text='The groups this user belongs to. A user will get all permissions granted to each of their groups.', related_name='user_set', related_query_name='user', to='auth.Group', verbose_name='groups')),

taxi/urls.py

@@ -7,6 +7,7 @@
     DriverListView,
     DriverDetailView,
     ManufacturerListView,
+    test_session_view,
 )
 
 urlpatterns = [
@@ -22,6 +23,7 @@
     path(
         "drivers/<int:pk>/", DriverDetailView.as_view(), name="driver-detail"
     ),
+    path("test-session/", test_session_view, name="test-session")
 ]
 
 app_name = "taxi"

taxi/views.py

@@ -1,47 +1,61 @@
+from django.contrib.auth.decorators import login_required
+from django.contrib.auth.mixins import LoginRequiredMixin
+from django.http import HttpRequest, HttpResponse
 from django.shortcuts import render
 from django.views import generic
 
 from .models import Driver, Car, Manufacturer
 
 
+@login_required
 def index(request):
     """View function for the home page of the site."""
 
     num_drivers = Driver.objects.count()
     num_cars = Car.objects.count()
     num_manufacturers = Manufacturer.objects.count()
+    num_visits = request.session.get("num_visits", 0)
+    request.session["num_visits"] = num_visits + 1
 
     context = {
         "num_drivers": num_drivers,
         "num_cars": num_cars,
         "num_manufacturers": num_manufacturers,
+        "num_visits": request.session["num_visits"]
     }
 
     return render(request, "taxi/index.html", context=context)
 
 
-class ManufacturerListView(generic.ListView):
+class ManufacturerListView(LoginRequiredMixin, generic.ListView):
     model = Manufacturer
     context_object_name = "manufacturer_list"
     template_name = "taxi/manufacturer_list.html"
     paginate_by = 5
 
 
-class CarListView(generic.ListView):
+class CarListView(LoginRequiredMixin, generic.ListView):
     model = Car
     paginate_by = 5
     queryset = Car.objects.select_related("manufacturer")
 
 
-class CarDetailView(generic.DetailView):
+class CarDetailView(LoginRequiredMixin, generic.DetailView):
     model = Car
 
 
-class DriverListView(generic.ListView):
+class DriverListView(LoginRequiredMixin, generic.ListView):
     model = Driver
     paginate_by = 5
 
 
-class DriverDetailView(generic.DetailView):
+class DriverDetailView(LoginRequiredMixin, generic.DetailView):
     model = Driver
     queryset = Driver.objects.prefetch_related("cars__manufacturer")
+
+
+def test_session_view(request: HttpRequest) -> HttpResponse:
+    return HttpResponse(
+        "<h1>Test Session</h1>"
+        f"<h4>Session data: {request.session['test']}</h4>"
+    )

taxi_service/settings.py

@@ -108,6 +108,8 @@
 
 AUTH_USER_MODEL = "taxi.Driver"
 
+LOGIN_REDIRECT_URL = "/"
+
 # Internationalization
 # https://docs.djangoproject.com/en/4.0/topics/i18n/
 

taxi_service/urls.py

@@ -22,4 +22,5 @@
 urlpatterns = [
     path("admin/", admin.site.urls),
     path("", include("taxi.urls", namespace="taxi")),
+    path("accounts/", include("django.contrib.auth.urls"))
 ] + static(settings.STATIC_URL, document_root=settings.STATIC_ROOT)

templates/includes/sidebar.html

@@ -1,6 +1,13 @@
 <ul class="sidebar-nav">
-  <li><a href="{% url "taxi:index" %}">Home page</a></li>
-  <li><a href="{% url "taxi:manufacturer-list" %}">Manufacturers</a></li>
-  <li><a href="{% url "taxi:car-list" %}">Cars</a></li>
-  <li><a href="{% url "taxi:driver-list" %}">Drivers</a></li>
+  {% if user.is_authenticated %}
+  <li>User: {{ user.first_name }} {{ user.last_name }}</li>
+  <li><a href="{% url 'logout' %}">Logout</a></li>
+  <br>
+  {% else %}
+    <li><a href="{% url 'login' %}">Login</a></li>
+  {% endif %}
+  <li><a href="{% url 'taxi:index' %}">Home page</a></li>
+  <li><a href="{% url 'taxi:manufacturer-list' %}">Manufacturers</a></li>
+  <li><a href="{% url 'taxi:car-list' %}">Cars</a></li>
+  <li><a href="{% url 'taxi:driver-list' %}">Drivers</a></li>
 </ul>

templates/registration/logged_out.html

@@ -0,0 +1,5 @@
+{% extends "base.html" %}
+{% block content %}
+  <p>Logged out</p>
+  <a href="{% url 'login' %}">Click here to log in again</a>
+{% endblock %}

templates/registration/login.html

@@ -0,0 +1,14 @@
+{% extends "base.html" %}
+
+{% block content %}
+  <h1>Login</h1>
+  {% if form.errors %}
+    <p style="color: red">Invalid credentials</p>
+  {% endif %}
+  <form action="{% url 'login' %}" method="post">
+    {% csrf_token %}
+    {{ form.as_p }}
+    <input type="submit" value="Submit">
+    <input type="hidden" name="next" value="{{ next }}">
+  </form>
+{% endblock %}

templates/taxi/driver_list.html

@@ -7,7 +7,11 @@ <h1>Driver list</h1>
       {% for driver in driver_list%}
         <li>
           <a href="{% url "taxi:driver-detail" pk=driver.id %}">{{ driver.username }}</a>
-          ({{ driver.first_name }} {{ driver.last_name }})
+          {% if user == driver %}
+          (Me)
+          {% else %}
+          ({{ driver.first_name }} {{ driver.last_name }}) {{ user }}
+          {% endif %}
         </li>
       {% endfor %}
     </ul>

templates/taxi/index.html

@@ -10,4 +10,5 @@ <h2>Dynamic content</h2>
     <li><strong>Drivers:</strong> {{ num_drivers }}</li>
     <li><strong>Manufacturers:</strong> {{ num_manufacturers }}</li>
   </ul>
+  <p>You have visited this page {{ num_visits }} time{{ num_visits|pluralize }}.</p>
 {% endblock %}