Django Modelform: cannot import name - django

#### model using ModelForm: models.py
from django.db import models
from django.forms import ModelForm
class customers(models.Model):
name = models.CharField(max_length=50)
custAdd = models.TextField()
class Meta:
db_table = 'tb_amit_test'
ordering = ['-name']
verbose_name_plural = 'customers'
def __unicode__(self):
return self.name
#models.permalink
def get_absolute_url(self):
return ('customers_customers', (), { 'customers_name': self.name })
class customerForm(ModelForm):
class Meta:
model=customers
#### View:views.py
from django.shortcuts import render_to_response
from mtcc_customer_db import customers
from mtcc_customer_db import customerForm
from django.template import RequestContext
def adddata(request):
if request.method == 'POST':
f=custform(request.POST)
if f.is_valid():
newcust=f.save(commit=False)
newcust.save()
return HttpResponseRedirect('/')
return render_to_response('index.html',
context_instance=RequestContext(request))
#### URLs:
from django.conf.urls import patterns, include, url
from mtcc_customer_db import settings
from django.contrib import admin
admin.autodiscover()
urlpatterns = patterns('',
# Uncomment the next line to enable the admin:
url(r'^admin/', include(admin.site.urls)),)
urlpatterns +=patterns('mtcc_customer_db.customers.views',
(r'^customers/$', 'adddata'),)
### Template: customer.html
{% extends "base.html" %}
{% block site_wrapper %}
<div id="main">
{% include "tags/navigation.html" %}
Skip to main content
<form action="." method="post">
<input type="text" name="name" id="name" value="{{name}}">
<input type="text" name="custAdd" id="custAdd" value="{{custAdd}}">
<input type="submit" value="Submit">
</form>.........
{% endblock %}
I am getting the error in the browser:
Request Method: GET
Request URL: someaddress.customers/
Django Version: 1.4.3
Exception Type: ImportError
Exception Value:
--->>cannot import name customerForm
Where am i going wrong?? Please help

Try this:
from your_module_name.models import customerForm
in your views.py file

The form is in models.py (*), so you should be doing from mtcc_customer_db.models import customerForm.
(*) note that it should probably be in forms.py anyway, but still.

Related

Django - UserEditView is missing a QuerySet?

trying to create an edit profile for users and i keep getting this error what should i add or change ? is my models right for UserEditView
this is my views.py (all of it edited)
maybe the vendor its not compatitable with User edit view
anything elses needs to be added or should i just change something
all imports are for vendor and UserEditView
from tkinter import Entry
from django.contrib.auth.models import User
from xml.dom.minidom import Entity
from django.contrib.auth import login
from django.contrib.auth.decorators import login_required
from django.urls import reverse_lazy
from django.views import generic
from django.contrib.auth.forms import UserCreationForm , UserChangeForm
from django.utils.text import slugify
from django.shortcuts import render, redirect
from .models import Profile, Vendor
from products.models import Product
from .forms import ProductForm
# Create your views here.
def become_vendor(request):
if request.method == 'POST':
form = UserCreationForm(request.POST)
if form.is_valid():
user = form.save()
login(request, user)
vendor = Vendor.objects.create(name=user.username, created_by=user)
return redirect('home')
else:
form = UserCreationForm()
return render(request, 'vendor/become_vendor.html', {'form': form})
#login_required
def vendor_admin(request):
context = {
'user':request.user
}
vendor = request.user.vendor
products = vendor.products.all()
return render(request,'vendor/vendor_admin.html',{'vendor': vendor , 'products': products ,'context':context})
#login_required
def add_house(request):
if request.method == 'POST':
form = ProductForm (request.POST, request.FILES)
if form.is_valid():
product = form.save(commit=False)
product.vendor = request.user.vendor
product.slug = slugify(product.عنوان)
product.save()
return redirect('vendor_admin')
else:
form = ProductForm()
return render(request,'vendor/add_house.html',{'form': form})
class UserEditView(generic.UpdateView):
models = User
form_class = UserChangeForm
template_name = 'vendor/edit_profile.html'
seccess_url = reverse_lazy('vendor_admin')
def get_object(self):
return self.request.user
urls.py
from django.urls import path
from .import views
from .views import UserEditView
from django.contrib import admin
from django.contrib.auth import views as auth_views
urlpattern =[
path('signup/', views.become_vendor, name='become_vendor'),
path('profile/', views.vendor_admin, name='vendor_admin'),
path("logout/", auth_views.LogoutView.as_view(), name="logout"),
path('login/', auth_views.LoginView.as_view(template_name='vendor/login.html'), name='login'),
path('edit_profile/', UserEditView.as_view(template_name='vendor/edit_profile.html'), name='edit_profile'),
]
edit_profile.html
(where the error pops up)
{% extends "base.html"%}
{% load static %}
{% block content %}
<title>title</title>
<div class="section pt-9 pb-9">
<div class="container">
<div class="row">
<div class="col-md-12">
<div class="section-title">
<div class="wrap-title">
<h3 class="title">
<span class="first-word"></span>
</h3>
<br>
<form method="post" >
{% csrf_token %}
<table>
{{ form.as_p }}
</table>
<button class='button'>Update</button>
</form>
</div>
<hr>
{% endblock content %}
I think that you didn't declare your model correctly:
class UserEditView(generic.UpdateView):
# models = UserChangeForm #That has no sense.
model = User #The name of your model (Probably the default one: User).
form_class = UserChangeForm
template_name = 'vendor/edit_profile.html'
success_url = reverse_lazy('vendor_admin')
def get_object(self):
return self.request.user
Other thing. You have declared your template name twice. According to your views.py you can delete the template_name on your urls.py:
path('edit_profile/', UserEditView.as_view(), name='edit_profile'),

In Django How to set up dependent dropdown lists

I am attempting to set up dependent dropdown lists in a Django 3.1 site. The lists are populated via another app (Django-Machina) DB tables. I attempted to adapt the example here. However I am new to Django and Python and so far, I am not able to get this to work.
My files are as follows:
models.py
from django.contrib.auth.models import AbstractUser
from django.db import models
from machina.core.db.models import get_model
from django.db.models import Q
Forum = get_model("forum", "Forum")
class CustomUser(AbstractUser):
age = models.PositiveIntegerField(null=True, blank=True)
business_location_state = models.ForeignKey(Forum, null=True, on_delete=models.SET_NULL, limit_choices_to={"lft":1})
business_location_county = models.ForeignKey(Forum, null=True, on_delete=models.SET_NULL, related_name='county', limit_choices_to=(~Q(lft__in = (1,2))))
views.py
from django.urls import reverse_lazy
from django.views.generic import CreateView
from .forms import CustomUserCreationForm
from .models import CustomUser
from django.shortcuts import render
from machina.core.db.models import get_model
from django.db.models import Q
Forum = get_model("forum", "Forum")
class SignUpView(CreateView):
form_class = CustomUserCreationForm
success_url = reverse_lazy('login')
template_name = 'registration/signup.html'
def load_counties(request):
parent_id = request.GET.get('business_location_state')
counties = Forum.objects.filter(parent_id=parent_id).order_by('name')
return render(request, 'hr/county_dropdown_list_options.html', {'counties': counties})
accounts/urls.py
# accounts/urls.py
from django.urls import path
from .views import SignUpView
from . import views
urlpatterns = [
path('signup/', SignUpView.as_view(), name='signup'),
path('ajax/load-counties/', views.load_counties, name='ajax_load_counties'), # ajax to load counties
]
forms.py
from django import forms
from django.contrib.auth.forms import UserCreationForm, UserChangeForm
from .models import CustomUser
class CustomUserCreationForm(UserCreationForm):
class Meta(UserCreationForm):
model = CustomUser
fields = UserCreationForm.Meta.fields + ('username', 'email', 'age', 'business_location_state', 'business_location_county')
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.fields['business_location_county'].queryset = CustomUser.objects.none()
class CustomUserChangeForm(UserChangeForm):
class Meta:
model = CustomUser
fields = ('username', 'email', 'age','business_location_state', 'business_location_county')
count_dropdown_list_options.html
<!-- templates/hr/county_dropdown_list_options.html -->
<option value="">---------</option>
{% for county in counties %}
<option value="{{ business_location_county.pk }}">{{ business_location_county.name }}</option>
{% endfor %}
signup.html
<!-- templates/registration/signup.html -->
{% extends 'base.html' %}
{% block title %}
Sign Up
{% endblock title %}
{% block content %}
<h2>Sign up</h2>
<form method="post" id=signupForm data-counties-url="{% url 'ajax_load_counties' %}" novalidate>
{% csrf_token %}
{{ form.as_p }}
<button type="submit">Sign Up</button>
</form>
<script src="https://code.jquery.com/jquery-3.3.1.min.js"></script>
<script>
$("#id_business_location_state").change(function () {
var url = $("#signupForm").attr("data-counties-url"); // get the url of the `load_cities` view
var stateId = $(this).val(); // get the selected country ID from the HTML input
$.ajax({ // initialize an AJAX request
url: url, // set the url of the request (= localhost:8000/hr/ajax/load-cities/)
data: {
'business_location_state': stateId // add the state id to the GET parameters
},
success: function (data) { // `data` is the return of the `load_cities` view function
$("#id_county").html(data); // replace the contents of the city input with the data that came from the server
}
});
});
</script>
{% endblock content %}
I am not currently seeing any errors but the counties list is not changing based on the "Business location state" choice. Any ideas about what is going wrong?

Django #login_required redirects to home page

I have an issue with the below code. When I login below and try to submit the create.html template it redirects me to Home page (via home function in views and record is not saved in database). When i remove #login_required and directly navigate to /products/create , the record is saved down in database. I am confused why this is happening. Any assistance will be appreciated
I removed (#login_required) and directly navigated to /products/create and it works perfectly. However whenever I login and then use /products/create the record is not saved in database
Create.html
{%extends 'base.html'%}
{%block content%}
{%if error%}
{{error}}
{%endif%}
<h2> Create </h2>
{% csrf_token %}
<form action="create" method="POST" enctype="multipart/form-data">
{% csrf_token %}
Title:
<br/>
<input type="text" name = "title"/>
<br/><br/>
Body:
<br/>
<input type="textbox" name = "body"/>
<br/><br/>
URL:
<br/>
<input type="text" name = "url"/>
<br/><br/>
<input type="submit" class = "btn btn-primary" value = "Add Product"/>
</form>
{%endblock%}
Main url.py
from django.contrib import admin
from django.urls import path,include
from products import views
urlpatterns = [
path('admin/', admin.site.urls),
path('accounts/',include('accounts.urls')),
path('products/',include('products.urls')),
path('',views.home,name='home'),]
Sub project url.py
from django.urls import path,include
from . import views
urlpatterns = [
path('create',views.create,name='create'),]
views.py
from django.shortcuts import render, redirect, get_object_or_404
from django.contrib.auth.decorators import login_required
from django.contrib.auth.models import User
from django.urls import path
from .models import Product
from django.utils import timezone
def home(request):
return render(request, 'products/home.html')
#login_required
def create(request):
if request.method == 'POST':
if request.POST['title'] and request.POST['body'] and request.POST['url']:
product=Product()
product.title = request.POST['title']
product.body = request.POST['body']
product.url = request.POST['url']
product.pub_date = timezone.datetime.now()
product.save()
return render(request,'products/test.html',{'error':'all conditions checked'})
else:
return render(request,'products/test.html',{'error':'all conditions not checked'})
else:
return render(request, 'products/create.html',{'error':'post method not checked'})
For reference
models.py
from django.db import models
from django.contrib.auth.models import User
class Product(models.Model):
title = models.CharField(max_length=255)
pub_date = models.DateTimeField()
body = models.TextField()
url = models.TextField()
image = models.ImageField(upload_to='images/')
icon = models.ImageField(upload_to='images/')
votes_total = models.IntegerField(default=1)
def __str__(self):
return self.title
def summary(self):
return self.body[:100]
def pub_date_pretty(self):
return self.pub_date.strftime('%b %e %Y')
* Login function *
def login(request):
if request.method == 'POST':
user = auth.authenticate(username=request.POST['username'],password=request.POST['password'])
if user is not None:
auth.login(request,user)
return redirect('home')
else:
return render(request,'accounts/login.html',{'error':'incorrect username or password'})
else:
return render(request,'accounts/login.html')

Django 1.10 Form Fields Using Foundation 6 Not Showing In Template

I am trying to build a simple landing page in Django that will allow users to sign up for an email newsletter. I am using this cookie cutter template - https://github.com/Parbhat/cookiecutter-django-foundation - because it integrates Foundation 6 from the jump.
The challenge is that the form fields are not showing in the template. Any help would be appreciated.
My models.py is:
class Subscribe(models.Model):
email = models.EmailField()
subscription_status = models.BooleanField(default=True)
create_date = models.DateTimeField(auto_now_add = True, auto_now = False)
update_date = models.DateTimeField(auto_now_add = False, auto_now = True)
def __unicode__(self):
return self.email
My forms.py is:
from django import forms
from .models import Subscribe
class SubscribeForm(forms.ModelForm):
class Meta:
model = Subscribe
fields = ('email',)
My views.py is:
from django.shortcuts import render
from subscribers.forms import EmailForm, SubscribeForm
from .models import Subscribe
def home(request):
form = SubscribeForm(request.POST or None)
if form.is_valid():
new_join = form.save(commit=False)
#we might need to do something here.
email = form.cleaned_data['email']
new_join_old, created = Subscribe.objects.get_or_create(email=email)
#new_join.save()
context = {"form": form}
template = "pages/home.html"
return render(request, template, context)
And my template is:
{% extends "base.html" %}
{% load foundation_formtags %}
{% block content %}
<section class="hero">
<!-- HERO SECTION -->
<div class="homebox">
<div class="wrap">
<p>Lorem Ipsum</p>
<form class="form" method="post" action=""> {% csrf_token %}
{{ form|as_foundation }}
<input type='submit' value='Subscribe' class='btn' />
</form>
</div>
</div>
</section>
My urls.py is:
# -*- coding: utf-8 -*-
from __future__ import absolute_import, unicode_literals
from django.conf.urls import url
from . import views
from subscribes.views import home
urlpatterns = [
url(r'^$', home, name='home'),
]
Thanks!

HttpResponseRedirect doesn't work after new_join.save()

I tried to make simple request form. And I need to redirect user to "thank you" page after successful form sent. But after user hit "send" button - nothing happens. Just reload form page without form cleaning also.
Form is on "call" page, redirect needs "confirm" page...
So, task is: user fill the form on page "call" and after hitting "send" button, goes to "confirm" page.
My model:
# -*- coding: utf-8 -*-
from django.db import models
from django.forms import ModelForm
# Create your models here.
class Join(models.Model):
class Meta():
db_table = 'expert_request'
user_expert = models.CharField(max_length=100)
user_name = models.CharField(max_length=100)
user_cost = models.CharField(max_length=100)
user_email = models.EmailField()
timestamp = models.DateTimeField(auto_now_add=True, auto_now=False)
updated = models.DateTimeField(auto_now_add=False, auto_now=True)
def __unicode__(self):
return self.user_email
my "forms.py":
from django import forms
from userform.models import Join
class JoinForm(forms.ModelForm):
class Meta:
model = Join
This is my "views.py":
from django.shortcuts import render
from django.shortcuts import HttpResponseRedirect, Http404
# Create your views here.
from userform.forms import JoinForm
from userform.models import Join
def userform(request):
form = JoinForm(request.POST or None)
if form.is_valid():
new_join = form.save(commit=False)
new_join.save()
HttpResponseRedirect('/confirm/')
context = {"form": form}
template = "userform.html"
return render(request, template, context)
def confirm(request):
return render(request, 'confirm.html')
This is my URL's:
from django.conf.urls import patterns, include, url
from django.contrib import admin
urlpatterns = patterns('',
url(r'^admin/', include(admin.site.urls)),
(r'^tinymce/', include('tinymce.urls')),
url(r'^$', 'expert.views.index', name='index'),
url(r'^(\d+)/?$', 'expert.views.index'),
url(r'^call/$', 'userform.views.userform', name='call'),
url(r'^confirm/$', 'userform.views.confirm', name='confirm'),
)
My template "userform.html":
{% load staticfiles %}
<form style="position:relative" method="POST" action="">{% csrf_token %}
{{ form.user_expert }}
<p style="position:absolute; top:50px; left:20px; color:#FF0000;">{{ form.user_expert.errors.as_text }}</p>
{{ form.user_name }}
<p style="position:absolute; top:182px; left:20px; color:#FF0000;">{{ form.user_name.errors.as_text }}</p>
{{ form.user_cost }}
<p style="position:absolute; top:50px; left:380px; color:#FF0000;">{{ form.user_cost.errors.as_text }}</p>
{{ form.user_email }}
<p style="position:absolute; top:182px; left:380px; color:#FF0000;">{{ form.user_email.errors.as_text }}</p>
<button type="submit">Send</button>
<div class="clear"></div>
</form>
Maybe you forgot the return statement in userform view function? Fix its beginning like this:
def userform(request):
form = JoinForm(request.POST or None)
if form.is_valid():
new_join = form.save(commit=False)
new_join.save()
return HttpResponseRedirect('/confirm/')