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feat: auth

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2025-10-13 22:35:39 +03:00
parent a378414ea3
commit b3988797c5
7 changed files with 158 additions and 3 deletions
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29
articles/static/index.css
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@@ -21,6 +21,21 @@ a {
gap: 10px; gap: 10px;
} }
.auth-header {
display: flex;
justify-content: space-between;
align-items: center;
}
.logo-div {
display: flex;
gap: 10px;
}
.login-sep {
display: inline;
}
.one-post { .one-post {
background: #273449; background: #273449;
border: solid 1px #334155; border: solid 1px #334155;
@@ -75,3 +90,17 @@ form {
.error { .error {
color: red; color: red;
} }
.login-form {
max-width: 400px;
margin: auto;
}
.registration-header {
text-align: center;
}
.registration-error {
text-align: center;
margin-top: 10px;
}

20
articles/templates/archive.html
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@@ -9,9 +9,23 @@
<link rel="shortcut icon" type="image/png" href="{% static 'favicon.ico' %}"/> <link rel="shortcut icon" type="image/png" href="{% static 'favicon.ico' %}"/>
</head> </head>
<body> <body>
<div class="header"> <div class="auth-header">
<img src="{% static 'logo.svg' %}" /> <div class="logo-div">
<h1>Всё про IT</h1> <img src="{% static 'logo.svg' %}" />
<h1>Всё про IT</h1>
</div>
<div>
{% block auth %}
{% if not user.is_anonymous %}
<a href="/logout/">Выйти</a>
{% else %}
<a href="/login/">Вход</a>
<p class="login-sep">/</p>
<a href="/registration/">Регистрация</a>
{% endif %}
{% endblock %}
</div>
</div> </div>
{% block write %} {% block write %}
{% if not user.is_anonymous %} {% if not user.is_anonymous %}

29
articles/templates/login.html Normal file
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@@ -0,0 +1,29 @@
<!DOCTYPE html>
<html lang="ru">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Регистрация</title>
{% load static %}
<link rel="stylesheet" href="{% static 'index.css' %}">
<link rel="shortcut icon" type="image/png" href="{% static 'favicon.ico' %}"/>
</head>
<body>
<div class="header">
<img src="{% static 'logo.svg' %}" />
<h1>Всё про IT</h1>
</div>
<div class="content">
<h1 class="registration-header">Вход</h1>
<form class="login-form" method="POST">{% csrf_token %}
<input class="username" type="username" name="username" placeholder="Имя пользователя" value="{{ form.username}}">
<input class="password" type="password" name="password" placeholder="Пароль" value="{{ form.password }}">
<input class="submit" type="submit" value="Войти">
</form>
<div class="error registration-error">
{{ error }}
</div>
</div>
<p><a href="/">← Назад к списку статей</a></p>
</body>
</html>

30
articles/templates/registration.html Normal file
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@@ -0,0 +1,30 @@
<!DOCTYPE html>
<html lang="ru">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Регистрация</title>
{% load static %}
<link rel="stylesheet" href="{% static 'index.css' %}">
<link rel="shortcut icon" type="image/png" href="{% static 'favicon.ico' %}"/>
</head>
<body>
<div class="header">
<img src="{% static 'logo.svg' %}" />
<h1>Всё про IT</h1>
</div>
<div class="content">
<h1 class="registration-header">Регистрация</h1>
<form class="login-form" method="POST">{% csrf_token %}
<input class="username" type="username" name="username" placeholder="Имя пользователя" value="{{ form.username}}">
<input class="email" name="email" placeholder="Почта" value="{{ form.email }}">
<input class="password" type="password" name="password" placeholder="Пароль" value="{{ form.password }}">
<input class="submit" type="submit" value="Зарегистрироваться">
</form>
<div class="error registration-error">
{{ error }}
</div>
</div>
<p><a href="/">← Назад к списку статей</a></p>
</body>
</html>

50
articles/views.py
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@@ -2,6 +2,8 @@ from .models import Article
from django.shortcuts import render from django.shortcuts import render
from django.http import Http404, HttpResponse from django.http import Http404, HttpResponse
from django.shortcuts import redirect from django.shortcuts import redirect
from django.contrib.auth.models import User
from django.contrib.auth import authenticate, login, logout
def archive(request): def archive(request):
return render(request, 'archive.html', {"posts": Article.objects.all()}) return render(request, 'archive.html', {"posts": Article.objects.all()})
@@ -32,3 +34,51 @@ def create_post(request):
return render(request, 'new_article.html') return render(request, 'new_article.html')
else: else:
return HttpResponse('Unauthorized', status=401) return HttpResponse('Unauthorized', status=401)
def registration(request):
if request.method == "POST":
form = { 'username': request.POST["username"], 'email': request.POST["email"], 'password': request.POST["password"] }
username = request.POST.get("username", "").strip()
email = request.POST.get("email", "").strip()
password = request.POST.get("password", "").strip()
if not username or not email or not password:
return render(request, 'registration.html', {'error': 'Все поля обязательны для заполнения.', 'form': form})
if len(password) < 6:
return render(request, 'registration.html', {'error': 'Пароль должен содержать не менее 6 символов.', 'form': form})
if User.objects.filter(username=username).exists():
return render(request, 'registration.html', {'error': 'Пользователь с таким именем уже существует.', 'form': form})
if User.objects.filter(email=email).exists():
return render(request, 'registration.html', {'error': 'Этот email уже используется.', 'form': form})
if "@" not in email or "." not in email:
return render(request, 'registration.html', {'error': 'Некорректный формат email.', 'form': form})
user = User.objects.create_user(username=username, email=email, password=password)
user.save()
return redirect('/login')
return render(request, 'registration.html')
def login_page(request):
if request.method == "POST":
form = {'username': request.POST.get("username"), 'password': request.POST.get("password")}
username = request.POST.get("username", "").strip()
password = request.POST.get("password", "").strip()
if not username or not password:
return render(request, 'login.html', {'error': 'Введите имя пользователя и пароль.', 'form': form})
user = authenticate(request, username=username, password=password)
if user is None:
return render(request, 'login.html', {'error': 'Неверное имя пользователя или пароль.', 'form': form})
login(request, user)
return redirect('/')
return render(request, 'login.html')
def user_logout(request):
logout(request)
return redirect('/')

3
blog/urls.py
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@@ -23,4 +23,7 @@ urlpatterns = [
path('', views.archive), path('', views.archive),
re_path(r'^article/(?P<article_id>\d+)$', views.get_article, name='get_article'), re_path(r'^article/(?P<article_id>\d+)$', views.get_article, name='get_article'),
path('article/new/', views.create_post), path('article/new/', views.create_post),
path('registration/', views.registration),
path('login/', views.login_page),
path('logout/', views.user_logout),
] ]

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db.sqlite3
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