this is a shopping website my login and registration form is not working it is showing that no reverse path found error. this is my navbar template

 <div >
       <p >If you already have an account, <a href="{% url 
       'sweet:register_request' %}">login</a> instead.</p>
  </div>
 <div >
    <p >Don't have an account? <a href="/register">Create an account</a>. 
    </p>
 </div>

login.html this is my login template

{% extends "base.html" %}
    
{% load static %}
    
{% block content %}
    
<form method="POST">
       
 {% csrf_token %}
        
{{ login_form }}
       
<button  type="submit">Login</button>
    
</form>
    
{% endblock %}

home.html this is my registration template

{% extends "base.html" %}
    
{% load static %}
    
{% block content %}
    
<form method="POST">
            
<button   type="submit">Register</button>
            
{% csrf_token %}
            
{{register_form}}
    
</form>
   
{% endblock %}
    

views.py register_request is function defined to register the form and login_request is to login into my website

def register_request(request):
    if request.method == "POST":
        form = NewUserForm(request.POST)
        if form.is_valid():
            user = form.save()
            login(request, user)
            messages.success(request, "Registration successful.")
            return redirect('login_request')
        messages.error(request, "Unsuccessful registration. Invalid information.")
    form = NewUserForm()
    return render(request,"home.html",{"register_form": form})


def login_request(request):
    if request.method == "POST":
        form = AuthenticationForm(request, data=request.POST)
        if form.is_valid():
            username = form.cleaned_data.get('username')
            password = form.cleaned_data.get('password')
            user = authenticate(username=username, password=password)
            if user is not None:
                login(request, user)
                messages.info(request, "You are now logged in as {username}.")
                return redirect("base.html")
            else:
                messages.error(request, "Invalid username or password.")
        else:
            messages.error(request, "Invalid username or password.")
    form = AuthenticationForm()
    return render(request, 'login.html',{"login_form": form})

urls.py

from django.contrib.auth.views import LogoutView, LoginView
from django.urls import path
from . import views
from django.contrib.auth import views as auth_views
app_name="sweet"
urlpatterns = [
    path('',views.allProdCat,name='allProdCat'),
    path('<slug:c_slug>/',views.allProdCat,name='products_by_category'),
    path('<slug:c_slug>/<slug:prod_slug>/', views.ProductDetail, name='ProdCatDetail'),
    path('register/', views.register_request, name="register"),
    path("login/", views.login_request, name="login"),
]

forms.py the form is for registration and login

from django import forms
from django.contrib.auth.models import User
from . import models
from django import forms
from django.contrib.auth.forms import UserCreationForm
from django.contrib.auth.models import User
class NewUserForm(UserCreationForm):
    email = forms.EmailField(required=True)
    class Meta:
        model = User
        fields = ("username", "email", "password1", "password2")
    def save(self, commit=True):
        user = super(NewUserForm, self).save(commit=False)
        user.email = self.cleaned_data['email']
        if commit:
            user.save()
        return user

this are all my code please help

CodePudding user response：

You are trying to get address of views.register_request in {% url 'sweet:register_request' %} but the name of url path you have chosen is different. You can do one of two options, in both you need to change name.

Option 1:

# from
path('register/', views.register_request, name="register"),

# to
path('register/', views.register_request, name="register_request"),

Option 2:

# from
{% url 'sweet:register_request' %}

# to
{% url 'sweet:register' %}

CodePudding user response：

instead of this:

<div >
       <p >If you already have an account, <a href="{% url 
       'sweet:register_request' %}">login</a> instead.</p>
  </div>
 <div >
    <p >Don't have an account? <a href="/register">Create an account</a>. 
    </p>
 </div>

Do this:

<div >
       <p >If you already have an account, <a href="{% url 
       'sweet:register' %}">login</a> instead.</p>
  </div>
 <div >
    <p >Don't have an account? <a href="/register">Create an account</a>. 
    </p>
 </div>