Solution

requirements.txt

@@ -5,3 +5,4 @@ flake8-variables-names==0.0.5
 pep8-naming==0.13.2
 django-debug-toolbar==3.2.4
 django-crispy-forms==1.14.0
+crispy_bootstrap4

taxi/urls.py

@@ -7,6 +7,12 @@
     DriverListView,
     DriverDetailView,
     ManufacturerListView,
+    ManufacturerCreateView,
+    ManufacturerUpdateView,
+    ManufacturerDeleteView,
+    CarCreateView,
+    CarUpdateView,
+    CarDeleteView
 )
 
 urlpatterns = [
@@ -16,6 +22,18 @@
         ManufacturerListView.as_view(),
         name="manufacturer-list",
     ),
+    path("manufacturers/create/",
+         ManufacturerCreateView.as_view(),
+         name="manufacturer-create"),
+    path("manufacturers/update/<int:pk>/",
+         ManufacturerUpdateView.as_view(),
+         name="manufacturer-update"),
+    path("manufacturers/delete/<int:pk>/",
+         ManufacturerDeleteView.as_view(),
+         name="manufacturer-delete"),
+    path("cars/create/", CarCreateView.as_view(), name="car-create"),
+    path("cars/update/<int:pk>/", CarUpdateView.as_view(), name="car-update"),
+    path("cars/delete/<int:pk>/", CarDeleteView.as_view(), name="car-delete"),
     path("cars/", CarListView.as_view(), name="car-list"),
     path("cars/<int:pk>/", CarDetailView.as_view(), name="car-detail"),
     path("drivers/", DriverListView.as_view(), name="driver-list"),

taxi/views.py

@@ -1,5 +1,6 @@
 from django.contrib.auth.decorators import login_required
 from django.shortcuts import render
+from django.urls import reverse_lazy
 from django.views import generic
 from django.contrib.auth.mixins import LoginRequiredMixin
 
@@ -34,12 +35,46 @@ class ManufacturerListView(LoginRequiredMixin, generic.ListView):
     paginate_by = 5
 
 
+class ManufacturerCreateView(LoginRequiredMixin, generic.CreateView):
+    model = Manufacturer
+    fields = "__all__"
+    success_url = reverse_lazy("taxi:manufacturer-list")
+
+
+class ManufacturerUpdateView(LoginRequiredMixin, generic.UpdateView):
+    model = Manufacturer
+    fields = "__all__"
+    success_url = reverse_lazy("taxi:manufacturer-list")
+
+
+class ManufacturerDeleteView(LoginRequiredMixin, generic.DeleteView):
+    model = Manufacturer
+    success_url = reverse_lazy("taxi:manufacturer-list")
+
+
 class CarListView(LoginRequiredMixin, generic.ListView):
     model = Car
     paginate_by = 5
     queryset = Car.objects.all().select_related("manufacturer")
 
 
+class CarCreateView(LoginRequiredMixin, generic.CreateView):
+    model = Car
+    fields = "__all__"
+    success_url = reverse_lazy("taxi:car-list")
+
+
+class CarUpdateView(LoginRequiredMixin, generic.UpdateView):
+    model = Car
+    fields = "__all__"
+    success_url = reverse_lazy("taxi:car-list")
+
+
+class CarDeleteView(LoginRequiredMixin, generic.DeleteView):
+    model = Car
+    success_url = reverse_lazy("taxi:car-list")
+
+
 class CarDetailView(LoginRequiredMixin, generic.DetailView):
     model = Car
 

taxi_service/settings.py

@@ -44,6 +44,8 @@
     "django.contrib.staticfiles",
     "debug_toolbar",
     "taxi",
+    "crispy_forms",
+    "crispy_bootstrap4",
 ]
 
 MIDDLEWARE = [
@@ -140,3 +142,5 @@
 # https://docs.djangoproject.com/en/4.0/ref/settings/#default-auto-field
 
 DEFAULT_AUTO_FIELD = "django.db.models.BigAutoField"
+
+CRISPY_TEMPLATE_PACK = "bootstrap4"

templates/taxi/car_confirm_delete.html

@@ -0,0 +1,9 @@
+{% extends "base.html" %}
+{% block content %}
+  <h1>Delete car
+    <a type="button" class="btn btn-outline-success" href="{% url 'taxi:car-list' %}">Cancel</a></h1>
+  <p>Are you sure you want to delete the car {{ car.model }}?</p>
+  <form action="" method="post">
+    {% csrf_token %}
+    <input type="submit" value="Yes, delete" class="btn btn-outline-danger"></form>
+{% endblock %}

templates/taxi/car_detail.html

@@ -9,4 +9,6 @@ <h1>Drivers</h1>
     <li>{{ driver.username }} ({{ driver.first_name }} {{ driver.last_name }})</li>
   {% endfor %}
   </ul>
+  <a href="{% url 'taxi:car-update' pk=car.id %}" type="button" class="btn btn-outline-primary">Update</a>
+  <a href="{% url 'taxi:car-delete' pk=car.id %}" type="button" class="btn btn-outline-danger">Delete</a>
 {% endblock %}

templates/taxi/car_form.html

@@ -0,0 +1,11 @@
+<{% extends "base.html" %}
+{% load crispy_forms_filters %}
+
+{% block content %}
+  <h1>{{ object|yesno:"Update,Create" }} car</h1>
+  <form action="" method="POST" novalidate>
+    {% csrf_token %}
+    {{ form|crispy}}
+    <input class="btn btn-primary" type="submit" value="Submit">
+  </form>
+{% endblock %}

templates/taxi/car_list.html

@@ -1,12 +1,12 @@
 {% extends "base.html" %}
 
 {% block content %}
-  <h1>Car list</h1>
+  <h1>Car list <a type="button" class="btn btn-outline-success" href="{% url 'taxi:car-create' %}">+</a></h1>
   {% if car_list %}
     <ul>
       {% for car in car_list %}
         <li>
-          <a href="{% url "taxi:car-detail" pk=car.id %} ">{{ car.id }}</a>
+          <a href="{% url "taxi:car-detail" pk=car.id %}">{{ car.id }}</a>
           {{ car.model }} ({{ car.manufacturer.name }})
         </li>
       {% endfor %}

templates/taxi/manufacturer_confirm_delete.html

@@ -0,0 +1,10 @@
+{% extends "base.html" %}
+{% block content %}
+  <h1>Delete manufacturer
+    <a type="button" class="btn btn-outline-success" href="{% url 'taxi:manufacturer-list' %}">Cancel</a></h1>
+  <p>Are you sure you want to delete the manufacturer {{ manufacturer.name }}?</p>
+  <p><i>All cars with this manufacturer will be deleted.</i></p>
+  <form action="" method="post">
+    {% csrf_token %}
+    <input type="button" value="Yes, delete" class="btn btn-outline-danger"></form>
+{% endblock %}

templates/taxi/manufacturer_form.html

@@ -0,0 +1,11 @@
+{% extends "base.html" %}
+{% load crispy_forms_filters %}
+
+{% block content %}
+  <h1>{{ object|yesno:"Update,Create" }} manufacturer</h1>
+  <form action="" method="POST" novalidate>
+    {% csrf_token %}
+    {{ form|crispy}}
+    <input class="btn btn-primary" type="submit" value="Submit">
+  </form>
+{% endblock %}

templates/taxi/manufacturer_list.html

@@ -1,15 +1,16 @@
 {% extends "base.html" %}
 
 {% block content %}
-    <h1>Manufacturer List
-    </h1>
+    <h1>Manufacturer List <a type="button" class="btn btn-outline-success" href="{% url 'taxi:manufacturer-create' %}">+</a></h1>
 
     {% if manufacturer_list %}
       <table class="table">
         <tr>
           <th>ID</th>
           <th>Name</th>
           <th>Country</th>
+          <th>Update</th>
+          <th>Delete</th>
         </tr>
 
         {% for manufacturer in manufacturer_list %}
@@ -23,6 +24,12 @@ <h1>Manufacturer List
               <td>
                   {{ manufacturer.country }}
               </td>
+              <td>
+                <a type="button" class="btn btn-outline-primary" href="{% url 'taxi:manufacturer-update' pk=manufacturer.id %}">Update</a>
+              </td>
+              <td>
+                <a type="button" class="btn btn-outline-danger" href="{% url 'taxi:manufacturer-delete' pk=manufacturer.id %}">Delete</a>
+              </td>
           </tr>
         {% endfor %}
       </table>