Solution

.github/workflows/test.yml

@@ -10,6 +10,10 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 10
 
+    env:
+      SECRET_KEY: "django-insecure-8ovil3xu6=eaoqd#-#&ricv159p0pypoh5_lgm*)-dfcjqe=yc"
+      DEBUG: "False"
+
     steps:
       - name: Checkout repo
         uses: actions/checkout@v2

taxi/forms.py

@@ -0,0 +1,14 @@
+from django import forms
+from .models import Car, Manufacturer
+
+
+class CarForm(forms.ModelForm):
+    class Meta:
+        model = Car
+        fields = "__all__"
+
+
+class ManufacturerForm(forms.ModelForm):
+    class Meta:
+        model = Manufacturer
+        fields = "__all__"

taxi/urls.py

@@ -7,16 +7,40 @@
     DriverListView,
     DriverDetailView,
     ManufacturerListView,
+    CarCreateView,
+    ManufacturerCreateView,
+    ManufacturerUpdateView,
+    CarUpdateView,
+    ManufacturerDeleteView,
+    CarDeleteView,
 )
 
 urlpatterns = [
     path("", index, name="index"),
     path(
         "manufacturers/",
         ManufacturerListView.as_view(),
-        name="manufacturer-list",
+        name="manufacturer-list"
+    ),
+    path(
+        "manufacturers/create/",
+        ManufacturerCreateView.as_view(),
+        name="manufacturer-create"
+    ),
+    path(
+        "manufacturers/<int:pk>/update/",
+        ManufacturerUpdateView.as_view(),
+        name="manufacturer-update"
+    ),
+    path(
+        "manufacturers/<int:pk>/delete/",
+        ManufacturerDeleteView.as_view(),
+        name="manufacturer-delete"
     ),
     path("cars/", CarListView.as_view(), name="car-list"),
+    path("cars/create/", CarCreateView.as_view(), name="car-create"),
+    path("cars/<int:pk>/update/", CarUpdateView.as_view(), name="car-update"),
+    path("cars/<int:pk>/delete/", CarDeleteView.as_view(), name="car-delete"),
     path("cars/<int:pk>/", CarDetailView.as_view(), name="car-detail"),
     path("drivers/", DriverListView.as_view(), name="driver-list"),
     path(

taxi/views.py

@@ -1,8 +1,11 @@
+from django.urls import reverse_lazy
+
 from django.contrib.auth.decorators import login_required
 from django.shortcuts import render
 from django.views import generic
 from django.contrib.auth.mixins import LoginRequiredMixin
 
+from .forms import ManufacturerForm, CarForm
 from .models import Driver, Car, Manufacturer
 
 
@@ -34,12 +37,50 @@ class ManufacturerListView(LoginRequiredMixin, generic.ListView):
     paginate_by = 5
 
 
+class ManufacturerCreateView(LoginRequiredMixin, generic.CreateView):
+    form_class = ManufacturerForm
+    success_url = reverse_lazy("taxi:manufacturer-list")
+    template_name = "taxi/manufacturer_form.html"
+
+
+class ManufacturerUpdateView(LoginRequiredMixin, generic.UpdateView):
+    form_class = ManufacturerForm
+    success_url = reverse_lazy("taxi:manufacturer-list")
+    template_name = "taxi/manufacturer_form.html"
+    queryset = Manufacturer.objects.all()
+
+
+class ManufacturerDeleteView(LoginRequiredMixin, generic.DeleteView):
+    model = Manufacturer
+    template_name = "taxi/manufacturer_confirm_delete.html"
+    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):
+    form_class = CarForm
+    success_url = reverse_lazy("taxi:car-list")
+    template_name = "taxi/car_form.html"
+
+
+class CarUpdateView(LoginRequiredMixin, generic.UpdateView):
+    form_class = CarForm
+    success_url = reverse_lazy("taxi:car-list")
+    template_name = "taxi/car_form.html"
+    queryset = Car.objects.all().select_related("manufacturer")
+
+
+class CarDeleteView(LoginRequiredMixin, generic.DeleteView):
+    model = Car
+    template_name = "taxi/car_confirm_delete.html"
+    success_url = reverse_lazy("taxi:car-list")
+
+
 class CarDetailView(LoginRequiredMixin, generic.DetailView):
     model = Car
 

taxi_service/settings.py

@@ -9,8 +9,10 @@
 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
+from dotenv import load_dotenv
+load_dotenv()
 
 # Build paths inside the project like this: BASE_DIR / "subdir".
 BASE_DIR = Path(__file__).resolve().parent.parent
@@ -20,12 +22,10 @@
 # See https://docs.djangoproject.com/en/4.0/howto/deployment/checklist/
 
 # SECURITY WARNING: keep the secret key used in production secret!
-SECRET_KEY = (
-    "django-insecure-8ovil3xu6=eaoqd#-#&ricv159p0pypoh5_lgm*)-dfcjqe=yc"
-)
+SECRET_KEY = os.environ.get("SECRET_KEY")
 
 # SECURITY WARNING: don"t run with debug turned on in production!
-DEBUG = True
+DEBUG = os.environ.get("DEBUG") == "True"
 
 ALLOWED_HOSTS = []
 
@@ -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 +1,11 @@
+{% extends "base.html" %}
+
+{% block content %}
+  <h1>Delete Car</h1>
+
+  <p>Are you sure you want to delete <strong>{{ car }}</strong>?</p>
+  <form action="" method="post">
+    {% csrf_token %}
+    <input type="submit" value="Yes, delete" class="btn btn-danger">
+  </form>
+{% endblock %}

templates/taxi/car_form.html

@@ -0,0 +1,11 @@
+{% extends "base.html" %}
+{% load crispy_forms_filters %}
+{% block content %}
+  <h1>Create Car</h1>
+  <form action="" method="post">
+    {% csrf_token %}
+    {{ form|crispy }}
+{#    {{ form.as_p }}#}
+    <input type="submit" value="Submit">
+  </form>
+{% endblock %}

templates/taxi/car_list.html

@@ -1,16 +1,32 @@
 {% extends "base.html" %}
 
 {% block content %}
-  <h1>Car list</h1>
+  <h1>Car list <a href="{% url "taxi:car-create" %}">+</a></h1>
   {% if car_list %}
-    <ul>
+    <table class="table">
+      <tr>
+        <th>ID</th>
+        <th>Model</th>
+        <th>Update</th>
+        <th>Delete</th>
+      </tr>
       {% for car in car_list %}
-        <li>
-          <a href="{% url "taxi:car-detail" pk=car.id %} ">{{ car.id }}</a>
-          {{ car.model }} ({{ car.manufacturer.name }})
-        </li>
+          <tr>
+            <td>
+              {{ car.id }}
+            </td>
+            <td>
+              <a href="{% url "taxi:car-detail" pk=car.id %} ">{{ car.model }} ({{ car.manufacturer.name }})</a>
+            </td>
+            <td>
+              <a href="{% url "taxi:car-update" pk=car.id %}">Update</a>
+            </td>
+            <td>
+              <a href="{% url "taxi:car-delete" pk=car.id %}">DELETE</a>
+            </td>
+          </tr>
       {% endfor %}
-    </ul>
+    </table>
   {% else %}
     <p>There are no cars in taxi</p>
   {% endif %}

templates/taxi/manufacturer_confirm_delete.html

@@ -0,0 +1,12 @@
+{% extends "base.html" %}
+
+{% block content %}
+  <h1>Delete Manufacturer</h1>
+
+  <p>Are you sure you want to delete <strong>{{ manufacturer }}</strong>?</p>
+  <p><i>All cars from that manufacturer will be also deleted!</i></p>
+  <form action="" method="post">
+    {% csrf_token %}
+    <input type="submit" value="Yes, delete" class="btn btn-danger">
+  </form>
+{% endblock %}

templates/taxi/manufacturer_form.html

@@ -0,0 +1,11 @@
+{% extends "base.html" %}
+{% load crispy_forms_filters %}
+{% block content %}
+  <h1>Create Manufacturer</h1>
+  <form action="" method="post">
+    {% csrf_token %}
+    {{ form|crispy }}
+{#    {{ form.as_p }}#}
+    <input type="submit" value="Submit">
+  </form>
+{% endblock %}

templates/taxi/manufacturer_list.html

@@ -1,7 +1,7 @@
 {% extends "base.html" %}
 
 {% block content %}
-    <h1>Manufacturer List
+    <h1>Manufacturer List <a href="{% url "taxi:manufacturer-create" %}">+</a>
     </h1>
 
     {% if manufacturer_list %}
@@ -10,18 +10,26 @@ <h1>Manufacturer List
           <th>ID</th>
           <th>Name</th>
           <th>Country</th>
+          <th>Update</th>
+          <th>Delete</th>
         </tr>
 
         {% for manufacturer in manufacturer_list %}
             <tr>
               <td>
-                  {{ manufacturer.id }}
+                {{ manufacturer.id }}
               </td>
               <td>
-                  {{ manufacturer.name }}
+                {{ manufacturer.name }}
               </td>
               <td>
-                  {{ manufacturer.country }}
+                {{ manufacturer.country }}
+              </td>
+              <td>
+                <a href="{% url "taxi:manufacturer-update" pk=manufacturer.id %}">Update</a>
+              </td>
+              <td>
+                <a href="{% url "taxi:manufacturer-delete" pk=manufacturer.id %}">DELETE</a>
               </td>
           </tr>
         {% endfor %}