I'm facing the same issue ... Did you figure out what's wrong?
On Saturday, October 6, 2018 at 6:28:09 AM UTC-7, Jaydeep Borkar wrote:
>
> When I try to register a user using Django form, it gives me "UNIQUE
> constraint failed: auth_user.username". When I tried registering the first
> user, it worked, but I couldn't see that entry in my database. When I tried
> registering the second user, it's giving me this error. Please, help me
> through this. I have spent a considerable amount of time on this and I'm
> stuck.
>
> This is my code:
>
> forms.py
> from django import forms
> from django.contrib.auth.models import User
> from volunteer.models import UserProfileInfo
>
> class UserForm(forms.ModelForm):
>
> class Meta():
> model = User
> fields = ('email','first_name','last_name')
>
>
>
>
> views.py
> from django.shortcuts import render
> from volunteer.forms import UserForm
>
>
>
> def register(request):
>
> registered = False
>
> if request.method =="POST" :
> user_form = UserForm(data=request.POST)
>
> if user_form.is_valid():
>
> user = user_form.save()
> user.save()
>
> registered = True
>
> else:
> print(user_form.errors)
>
> else:
> user_form = UserForm()
>
> return render(request, 'volunteer/volunteer.html',
> {'user_form':user_form,
> 'registered':registered})
>
>
>
>
>
>
>
>
>
> models.py
> from django.db import models
> from django.contrib.auth.models import User
>
> class UserProfileInfo(models.Model):
>
> user=models.OneToOneField(User)
>
> def __str__(self):
> return self.user.first_name
> return self.user.last_name
> return self.user.email
>
>
>
>
>
>
>
> urls.py
> from django.conf.urls import url
>
> from . import views
>
> app_name = 'volunteer'
>
> urlpatterns = [
>
> url(r'^', views.register, name='register'),
> ]
>
>
>
> admin.py
> from django.contrib import admin
> from volunteer.models import UserProfileInfo
>
> # Register your models here.
> admin.site.register(UserProfileInfo)
>
>
>
> volunteer.html file which has the user form
> <!DOCTYPE html>
> <html lang="en">
> <head>
> <meta charset="UTF-8">
>
>
> <meta name="viewport" content = "width=device-width, initial-scale=1.0">
>
>
> <link rel="stylesheet" href="
> https://maxcdn.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css";>
> <script src="
> https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js
> "></script>
> <script src="
> https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.3/umd/popper.min.js
> "></script>
> <script src="
> https://maxcdn.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js
> "></script>
>
> </head>
>
> <body>
>
> <div class="jumbotron">
> {% if registered %}
> <h1>Thanks!</h1>
> {% else %}
> <h1>Register</h1>
>
>
> <form method="post">
> {% csrf_token %}
> {{ user_form.as_p }}
> <input type="submit" name="" value="Register">
>
> {% endif %}
>
> </div>
>
>
> </form>
>
> </body>
> </html>
>
>
>
> I feel there's some problem in views.py or models.py, or volunteer.html.
> or maybe something else. Please, guide me through this.
> Thanks in advance.
>
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