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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
View File

@@ -21,6 +21,21 @@ a {
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 {
background: #273449;
border: solid 1px #334155;
@@ -74,4 +89,18 @@ form {
.error {
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' %}"/>
</head>
<body>
<div class="header">
<img src="{% static 'logo.svg' %}" />
<h1>Всё про IT</h1>
<div class="auth-header">
<div class="logo-div">
<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>
{% block write %}
{% if not user.is_anonymous %}

29
articles/templates/login.html Normal file
View File

@@ -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
View File

@@ -2,6 +2,8 @@ from .models import Article
from django.shortcuts import render
from django.http import Http404, HttpResponse
from django.shortcuts import redirect
from django.contrib.auth.models import User
from django.contrib.auth import authenticate, login, logout
def archive(request):
return render(request, 'archive.html', {"posts": Article.objects.all()})
@@ -32,3 +34,51 @@ def create_post(request):
return render(request, 'new_article.html')
else:
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
View File

@@ -23,4 +23,7 @@ urlpatterns = [
path('', views.archive),
re_path(r'^article/(?P<article_id>\d+)$', views.get_article, name='get_article'),
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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