lesson 58

ap_12/accounts/forms.py

+from django.contrib.auth import get_user_model
+from django.contrib.auth.forms import UserCreationForm
+
+
+class RegisterForm(UserCreationForm):
+    class Meta(UserCreationForm.Meta):
+        model = get_user_model()
+        fields = (
+            'username', 'password1', 
+            'password2', 'first_name', 
+            'last_name', 'email',
+        )

ap_12/accounts/migrations/0001_initial.py

+# Generated by Django 3.2.23 on 2024-02-22 13:52
+
+import django.contrib.auth.models
+import django.contrib.auth.validators
+from django.db import migrations, models
+import django.utils.timezone
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('auth', '0012_alter_user_first_name_max_length'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='User',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('password', models.CharField(max_length=128, verbose_name='password')),
+                ('last_login', models.DateTimeField(blank=True, null=True, verbose_name='last login')),
+                ('is_superuser', models.BooleanField(default=False, help_text='Designates that this user has all permissions without explicitly assigning them.', verbose_name='superuser status')),
+                ('username', models.CharField(error_messages={'unique': 'A user with that username already exists.'}, help_text='Required. 150 characters or fewer. Letters, digits and @/./+/-/_ only.', max_length=150, unique=True, validators=[django.contrib.auth.validators.UnicodeUsernameValidator()], verbose_name='username')),
+                ('first_name', models.CharField(blank=True, max_length=150, verbose_name='first name')),
+                ('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')),
+                ('date_joined', models.DateTimeField(default=django.utils.timezone.now, verbose_name='date joined')),
+                ('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')),
+                ('user_permissions', models.ManyToManyField(blank=True, help_text='Specific permissions for this user.', related_name='user_set', related_query_name='user', to='auth.Permission', verbose_name='user permissions')),
+            ],
+            options={
+                'verbose_name': 'user',
+                'verbose_name_plural': 'users',
+                'abstract': False,
+            },
+            managers=[
+                ('objects', django.contrib.auth.models.UserManager()),
+            ],
+        ),
+    ]

ap_12/accounts/models.py

-from django.db import models
+from django.contrib.auth.models import AbstractUser
 
-# Create your models here.
+
+class User(AbstractUser):
+    pass

ap_12/accounts/urls.py

+from accounts.views import RegisterView
+
 from django.urls import path
 from django.contrib.auth.views import LoginView, LogoutView
 
@@ -5,4 +7,5 @@ from django.contrib.auth.views import LoginView, LogoutView
 urlpatterns = [
     path('login', LoginView.as_view(template_name='auth/login.html'), name='login'),
     path('logout', LogoutView.as_view(), name='logout'),
+    path('register', RegisterView.as_view(), name='register'),
 ]

ap_12/accounts/views.py

-from django.contrib.auth import authenticate, login, logout
-from django.contrib.auth.decorators import login_required
-from django.shortcuts import redirect, render        
-
+from django.forms import BaseModelForm
+from django.http import HttpResponse
+from accounts import forms
 
-# YAGNI - you ain't gonna need it
-# KISS - keep it simple stupid
-@login_required
-def login_view(request):
-    context = {}
-
-    if request.method == 'POST':
-        username = request.POST.get('username')
-        password = request.POST.get('password')
-        user = authenticate(request, username=username, password=password)
+from django.views import generic
+from django.contrib.auth import login, get_user_model
+from django.shortcuts import redirect, render
 
-        if user:
-            login(request, user)
-            return redirect('index')
 
-        context['has_errors'] = True
+class RegisterView(generic.CreateView):
+    model = get_user_model()
+    template_name = 'auth/register.html'
+    form_class = forms.RegisterForm
     
-    return render(request, 'auth/login.html', context=context)
+    def form_valid(self, form):
+        user = form.save()
+        login(self.request, user)
         
+        return redirect(self.get_success_url())
     
-def logout_view(request):
-    logout(request)
-    return redirect('index')
+    def get_success_url(self):
+        return self.request.POST.get(
+            'next',
+            self.request.GET.get('next', '')
+        )

ap_12/core/settings.py

@@ -89,18 +89,18 @@ DATABASES = {
 # https://docs.djangoproject.com/en/3.2/ref/settings/#auth-password-validators
 
 AUTH_PASSWORD_VALIDATORS = [
-    {
-        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
-    },
-    {
-        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
-    },
-    {
-        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
-    },
-    {
-        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
-    },
+    # {
+    #     'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
+    # },
+    # {
+    #     'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
+    # },
+    # {
+    #     'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
+    # },
+    # {
+    #     'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
+    # },
 ]
 
 
@@ -135,3 +135,5 @@ DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
 
 LOGIN_REDIRECT_URL = LOGOUT_REDIRECT_URL = 'index'
 LOGIN_URL = 'login'
+
+AUTH_USER_MODEL = 'accounts.User'

ap_12/core/urls.py

@@ -21,22 +21,7 @@ from webapp import views
 urlpatterns = [
     path('admin/', admin.site.urls),
     path('', views.IndexRedirectView.as_view(), name='redirect_to_index'),
-    path('articles', views.IndexListView.as_view(), name='index'),
-    path('articles/add', views.ArticleCreateView.as_view(), name='articles_add'),
-    path('articles/<int:id>', views.ArticleDetailView.as_view(), name='articles_detail'),
-    path('articles/<int:id>/update', views.ArticleUpdateView.as_view(), name='articles_update'),
-    path('articles/<int:id>/delete', views.ArticleDeleteView.as_view(), name='articles_delete'),
-    path('articles/<int:article_id>/comments/add', views.CommentCreateView.as_view(), name='comments_add'),
-    path(
-        'articles/<int:article_id>/comments/<int:comment_id>/update',
-        views.CommentUpdateView.as_view(),
-        name='comments_update',
-    ),
-    path(
-        'articles/<int:article_id>/comments/<int:comment_id>/delete',
-        views.CommentDeleteView.as_view(),
-        name='comments_delete',
-    ),
 
+    path('articles/', include('webapp.urls')),
     path('accounts/', include('accounts.urls')),
 ]

ap_12/templates/auth/login.html

@@ -2,9 +2,9 @@
 
 {% block content %}
 
-<h1>Вход</h1>
+<div class="d-flex justify-content-center flex-column align-items-center">
+    <h1 class="text-center mb-5">Вход</h1>
 
-<div class="d-flex justify-content-center">
     {% for error in form.non_field_errors %}
         <div class="alert alert-danger">{{ error }}</div>
     {% endfor %}
@@ -35,6 +35,12 @@
 
         <button type="submit" class="btn btn-primary">Submit</button>
     </form>
+
+    <div class="mt-5">
+        Don't have account?
+        <a class="" href="{% url 'register' %}?next={{ request.get_full_path }}">Register</a>
+    </div>
+
 </div>
 
 {% endblock %}

ap_12/templates/auth/register.html

+{% extends 'base.html' %}
+
+{% block content %}
+
+<h1 class="text-center">Registration</h1>
+
+{% include 'partial/form.html' with request_method='post' btn_text='Register' %}
+
+{% endblock %}

ap_12/templates/base.html

@@ -30,7 +30,7 @@
 
                 {% if user.is_authenticated %}
                     <li class="nav-item">
-                        <a class="nav-link" href="{% url 'logout' %}">Logout</a>
+                        <a class="nav-link" href="{% url 'logout' %}?next={{ request.get_full_path }}">Logout</a>
                     </li>
                     <li class="nav-item">
                         <span class="nav-link fw-bold">Hello, {{ user.username }}</span>
@@ -38,7 +38,7 @@
 
                 {% else %}
                     <li class="nav-item">
-                        <a class="nav-link" href="{% url 'login' %}">Login</a>
+                        <a class="nav-link" href="{% url 'login' %}?next={{ request.get_full_path }}">Login</a>
                     </li>
                 {% endif %}
 

ap_12/webapp/forms.py

@@ -12,7 +12,7 @@ class ArticleForm(forms.ModelForm):
         widgets = {
             'title': widgets.TextInput(attrs={
                 'class': 'form-control mb-3',
-                'placeholder': 'Author',
+                'placeholder': 'Title',
             }),
             'text': widgets.Textarea(attrs={
                 'class': 'form-control mb-3',

ap_12/webapp/migrations/0009_alter_article_title.py

+# Generated by Django 3.2.23 on 2024-02-22 13:52
+
+import django.core.validators
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('webapp', '0008_auto_20240125_1404'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='article',
+            name='title',
+            field=models.CharField(max_length=200, validators=[django.core.validators.MinLengthValidator(12)], verbose_name='Заголовок'),
+        ),
+    ]

ap_12/webapp/urls.py

+from django.urls import path
+
+from webapp import views
+
+urlpatterns = [
+    path('', views.IndexListView.as_view(), name='index'),
+    path('add', views.ArticleCreateView.as_view(), name='articles_add'),
+    path('<int:id>', views.ArticleDetailView.as_view(), name='articles_detail'),
+    path('<int:id>/update', views.ArticleUpdateView.as_view(), name='articles_update'),
+    path('<int:id>/delete', views.ArticleDeleteView.as_view(), name='articles_delete'),
+    path('<int:article_id>/comments/add', views.CommentCreateView.as_view(), name='comments_add'),
+    path(
+        '<int:article_id>/comments/<int:comment_id>/update',
+        views.CommentUpdateView.as_view(),
+        name='comments_update',
+    ),
+    path(
+        '<int:article_id>/comments/<int:comment_id>/delete',
+        views.CommentDeleteView.as_view(),
+        name='comments_delete',
+    ),   
+]