VSinerva/csb-project-1
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Add new user registration

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Vili Sinervä 2024-11-25 16:19:05 +02:00
parent 1ed03f7d53
commit 9e55b0a1ed
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3 changed files with 60 additions and 0 deletions
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19
notes/templates/login.html
View file

@ -1,6 +1,7 @@
<!DOCTYPE html> <!DOCTYPE html>
<html lang="en"> <html lang="en">
<body> <body>
<h3>Log In</h3>
{% if login_failed %} {% if login_failed %}
<p> Incorrect username or password! </p> <p> Incorrect username or password! </p>
{% endif %} {% endif %}
@ -12,5 +13,23 @@
<input type="password" id="password" name="password"><br><br> <input type="password" id="password" name="password"><br><br>
<input type="submit" value="Log in"> <input type="submit" value="Log in">
</form> </form>
<h3>Register as New User</h3>
<form action="/accounts/register/" method="POST">
{% csrf_token %}
<label for="username">Username:</label><br>
<input type="text" id="username" name="username"><br><br>
<label for="password">Password:</label><br>
<input type="password" id="password1" name="password1"><br><br>
<label for="password">Repeat Password:</label><br>
<input type="password" id="password2" name="password2"><br><br>
<ul>
{% for error in registration_errors %}
<li>{{error}}</li>
{% endfor %}
</ul>
<input type="submit" value="Register">
</form>
</body> </body>
</html> </html>

1
notes/urls.py
View file

@ -23,5 +23,6 @@ urlpatterns = [
path('remove/<int:note_id>/', views.remove, name='remove'), path('remove/<int:note_id>/', views.remove, name='remove'),
path('search/', views.search, name='search'), path('search/', views.search, name='search'),
path('accounts/login/', views.login_view, name='login'), path('accounts/login/', views.login_view, name='login'),
path('accounts/register/', views.register_view, name='register'),
path('accounts/logout/', views.logout_view, name='logout'), path('accounts/logout/', views.logout_view, name='logout'),
] ]

40
notes/views.py
View file

@ -1,9 +1,13 @@
from django.contrib.auth.models import User
from django.http import HttpResponseRedirect from django.http import HttpResponseRedirect
from django.contrib.auth.decorators import login_required from django.contrib.auth.decorators import login_required
from django.contrib.auth.validators import UnicodeUsernameValidator
from django.contrib.auth import authenticate, login, logout from django.contrib.auth import authenticate, login, logout
from django.contrib.auth.password_validation import validate_password
from django.shortcuts import render, redirect from django.shortcuts import render, redirect
from django.views.decorators.csrf import csrf_exempt from django.views.decorators.csrf import csrf_exempt
from django.db import connection from django.db import connection
from django.core.exceptions import ValidationError
from notes.models import Note from notes.models import Note
@ -73,6 +77,42 @@ def login_view(request):
return redirect("index") return redirect("index")
def register_view(request):
if request.method == 'POST':
errors = []
username = request.POST.get('username')
password1 = request.POST.get('password1')
password2 = request.POST.get('password2')
# Username validation
if User.objects.filter(username=username).first() != None:
errors.append("Username in use.")
try:
username_validator = UnicodeUsernameValidator()
username_validator(username)
except ValidationError as error:
for message in error.messages:
errors.append(message)
# Password validation
if password1 != password2:
errors.append("Passwords don't match.")
try:
validate_password(password1)
except ValidationError as error:
for message in error.messages:
errors.append(message)
if not errors:
user = User.objects.create_user(username=username, password=password1)
login(request, user)
return redirect("index")
else:
return render(request, 'login.html', { 'registration_errors' : errors })
return redirect("index")
def logout_view(request): def logout_view(request):
if request.method == 'POST': if request.method == 'POST':
logout(request) logout(request)