Solution

static/css/styles.css

@@ -1,3 +1,8 @@
 body {
     margin-top: 20px;
 }
+
+.sidebar-nav {
+    padding: 0;
+    list-style: none;
+}

taxi/migrations/0002_alter_manufacturer_options_and_more.py

@@ -1,22 +1,27 @@
-# Generated by Django 4.0.2 on 2022-04-12 06:44
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('taxi', '0001_initial'),
-    ]
-
-    operations = [
-        migrations.AlterModelOptions(
-            name='manufacturer',
-            options={'ordering': ['name']},
-        ),
-        migrations.AlterField(
-            model_name='driver',
-            name='license_number',
-            field=models.CharField(max_length=255, unique=True),
-        ),
-    ]
+# Generated by Django 4.1 on 2023-12-14 07:33
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('taxi', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='manufacturer',
+            options={'ordering': ['name']},
+        ),
+        migrations.AlterField(
+            model_name='driver',
+            name='license_number',
+            field=models.CharField(max_length=255, unique=True),
+        ),
+        migrations.AlterField(
+            model_name='manufacturer',
+            name='name',
+            field=models.CharField(max_length=255, unique=True),
+        ),
+    ]

taxi/urls.py

@@ -1,4 +1,4 @@
-from django.urls import path
+from django.urls import path, include
 
 from .views import (
     index,

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) + 1
+    request.session["num_visits"] = num_visits
 
     context = {
         "num_drivers": num_drivers,
         "num_cars": num_cars,
         "num_manufacturers": num_manufacturers,
+        "num_visits": 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")

taxi_service/settings.py

@@ -9,7 +9,7 @@
 For the full list of settings and their values, see
 https://docs.djangoproject.com/en/4.0/ref/settings/
 """
-
+import os
 from pathlib import Path
 
 # Build paths inside the project like this: BASE_DIR / "subdir".
@@ -57,7 +57,7 @@
 TEMPLATES = [
     {
         "BACKEND": "django.template.backends.django.DjangoTemplates",
-        "DIRS": [BASE_DIR / "templates"],
+        "DIRS": [os.path.join(BASE_DIR, "templates")],
         "APP_DIRS": True,
         "OPTIONS": {
             "context_processors": [
@@ -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/base.html

@@ -9,7 +9,6 @@
       href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css"
       integrity="sha384-TX8t27EcRE3e/ihU7zmQxVncDAy5uIKz4rEkgIXeMed4M0jlfIDPvg6uqKI2xXr2"
       crossorigin="anonymous">
-  <!-- Add additional CSS in static file -->
   {% load static %}
   <link rel="stylesheet" href="{% static 'css/styles.css' %}">
 </head>

templates/includes/sidebar.html

@@ -1,4 +1,12 @@
 <ul class="sidebar-nav">
+  {% if user.is_authenticated %}
+  	<li>User: <a href="{% url "taxi:driver-detail" pk=user.id %}">
+      {{ user.username }}
+    </a></li>
+    <li><a href="{% url "logout" %}">Click to log out</a></li>
+  {% else %}
+    <li><a href="{% url "login" %}">Click to 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 %}
+  <p>Logged out!</p>
+  <a href="{% url 'login'%}">Click here to login again.</a>
+{% endblock %}

templates/registration/login.html

@@ -0,0 +1,15 @@
+{% extends "base.html" %}
+
+{% block content %}
+  <h1>Login</h1>
+
+  {% if form.errors %}
+    <p style="color: red">Invalid credentials</p>
+  {% endif %}
+
+  <form method="post" action="{% url 'login' %}">
+    {% csrf_token %}
+    {{ form.as_p }}
+    <input type="submit" value="Submit">
+  </form>
+{% endblock %}

templates/taxi/driver_list.html

@@ -6,8 +6,11 @@ <h1>Driver list</h1>
     <ul>
       {% for driver in driver_list%}
         <li>
-          <a href="{% url "taxi:driver-detail" pk=driver.id %}">{{ driver.username }}</a>
+          <a href="{% url "taxi:driver-detail" pk=driver.id %}">
+            {{ driver.username }}
+          </a>
           ({{ driver.first_name }} {{ driver.last_name }})
+          {% if driver == request.user %} (Me){% 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 %}