Solution

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/views.py

@@ -1,47 +1,53 @@
+from django.contrib.auth.decorators import login_required
+from django.contrib.auth.mixins import LoginRequiredMixin
 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": num_visits + 1
     }
 
     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")

taxi_service/settings.py

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

taxi_service/urls.py

@@ -21,5 +21,6 @@
 
 urlpatterns = [
     path("admin/", admin.site.urls),
-    path("", include("taxi.urls", namespace="taxi")),
+    path("taxi/", 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

@@ -1,4 +1,10 @@
 <ul class="sidebar-nav">
+  {% if user.is_authenticated %}
+    <li>User: {{ user.username }}</li>
+    <li><a href="{% url "logout" %}">Log out</a></li>
+  {% else %}
+    <li><a href="{% url "login" %}">Log in</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>

templates/registration/logged_out.html

@@ -0,0 +1,6 @@
+{% extends 'base.html' %}
+
+{% block content %}
+  <h1>Logged out</h1>
+  <a href="{% url 'login' %}">Log in</a>
+{% endblock %}

templates/registration/login.html

@@ -0,0 +1,13 @@
+{% extends 'base.html' %}
+
+{% block content %}
+  <h1>Login</h1>
+  {% if form.errors %}
+    <p>Invalid Username or Password</p>
+  {% endif %}
+  <form action="{% url 'login' %}" method="post">
+    {% csrf_token %}
+    {{ form.as_p }}
+    <input type="submit" value="Log in">
+  </form>
+{% endblock %}

templates/taxi/car_detail.html

@@ -6,7 +6,12 @@ <h1>Drivers</h1>
   <hr>
   <ul>
   {% for driver in car.drivers.all %}
-    <li>{{ driver.first_name }} {{ driver.last_name }}</li>
+    <li>
+      {{ driver.first_name }} {{ driver.last_name }}
+      {% if driver.id == user.id %}
+        (Me)
+      {% endif %}
+    </li>
   {% endfor %}
   </ul>
 {% endblock %}

templates/taxi/driver_list.html

@@ -5,7 +5,7 @@ <h1>Driver list</h1>
   {% if driver_list %}
     <ul>
       {% for driver in driver_list%}
-        <li>
+        <li></li>
           <a href="{% url "taxi:driver-detail" pk=driver.id %}">{{ driver.username }}</a>
           ({{ driver.first_name }} {{ driver.last_name }})
         </li>

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 %}