I have my custom user model:
class RemoteUser(AbstractUser):
class Meta:
verbose_name= 'MyUser'
verbose_name_plural = 'MyUsers'
# Custom fields here...
How do I set up my user admin form to edit user details hiding the password?
class RemoteUserForm(UserCreationForm):
# What do I put here?
Even if I exclude password from fields it keeps giving me KeyError 'password1'.
Use ModelForm, its very simple using that. You create a form class for editing user objects, in fields you can specifiy whichever you want to edit. Use this form in view to save the input data and use the context in template to complete the cycle.
Forms.py
from django.contrib.auth.models import User
class EditUserForm(forms.ModelForm):
class Meta:
model = User
fields = {'username'}
Views.py
def update_userprofile(request, pk):
user = User.objects.get(pk=pk)
user_form = EditUserForm(instance=user)
if request.user.id == user.id:
if request.method == "POST":
user_form = EditUserForm(request.POST, instance=user)
if user_form.is_valid():
created_user = user_form.save(commit=False)
return redirect('someview') #wherever you want
return render(request, "app_name/update_userprofile.html", {
"noodle": pk,
"noodle_form": user_form,}
else:
raise PermissionDenied
Update_userprofile.html
<form method="post">
{% csrf_token %} {{ noodle_form.as_p }}
<button type="submit">Submit</button>
</form>
Related
Possibly a newbie question, so please bear with me.
I have a Django form that edits a certain instance of a Model. I am using Modelforms. I am able to edit the instance but I am not able to see the content of instance that I want to edit.
I am learning django right now using video tutorials and in the tutorial adding instance=instance to ModelForm instance and then using form.as_p the values were populated in the input box.
In my case when I got to edit url my input fields are blank. However, whatever I write in new blank form gets updated to that object. What could have been wrong here? I am stuck at this point for 4 days so this question is a very desperate one :)
My form class:
from django import forms
from .models import Entry
class EntryForm(forms.ModelForm):
class Meta:
model = Entry
fields = ['name','type', 'date', 'description']
My Model:
from django.db import models
class Entry(models.Model):
name = models.CharField(max_length=200)
type = models.CharField(max_length= 200)
date = models.DateTimeField()
description = models.TextField()
My views look like this :
def update(request,pk):
instance = get_object_or_404(Entry,pk=pk)
if request.method == 'POST':
form = EntryForm(request.POST or None,instance=instance )
if form.is_valid():
instance =form.save(commit=False)
instance.save()
return HttpResponseRedirect('/')
else:
form = EntryForm()
return render(request, "form.html", {"name":instance.name,'instance':instance,'form': form})
Form template :
<form method="POST">
{% csrf_token %}
{{form.as_p}}
<button class="btn btn-success" type='submit'>Submit</button>
</form>
You are not passing the instance for the second case. Update your views.py to this.
def update(request,pk):
instance = get_object_or_404(Entry,pk=pk)
if request.method == 'POST':
form = EntryForm(request.POST or None,instance=instance )
if form.is_valid():
instance =form.save(commit=False)
instance.save()
return HttpResponseRedirect('/')
else:
form = EntryForm(instance=instance)
return render(request, "form.html", {"name":instance.name,'instance':instance,'form': form})
In my app, I have Users create Post objects. Each Post has a User
class Post(models.Model):
user = models.ForeignKey(User, on_delete = models.CASCADE)
...
I want to create a post-submission form for editing and submission, so I plan to use Django's ModelForm functionality.
class PostForm(ModelForm):
class Meta:
model = Post
fields = "__all__"
However, if I do this, then whoever is viewing the form will be able to set who the Post author is. I want to make sure that the resulting user field is them. But, if I exclude the user field from the ModelForm,
class PostForm(ModelForm):
class Meta:
model = Post
exclude = 'user'
then the user will not be set on form submission. I've hacked my way around this by making a custom form and updating the post field
def submit_view(request):
....
request.POST = request.POST.copy()
request.POST.update({
'user' : request.user.id
})
form = PostForm(request.POST, request.FILES)
....
but then I lose automatic UI generation and form validation, which in some ways defeats the purpose of the Form class. Could somebody point me to the idiomatic way of setting the user field without including it in the Form?
Try this view:
def submit_view(request):
form = PostForm(request.POST or None)
if form.is_valid():
new_post = form.save(commit=False)
new_post.user = request.user
new_post.save()
view.py
from django.views.generic import CreateView
from .models import Post
class PostCreate(CreateView):
model = Post
template_name ="new_Post_form.html"
fields = ['text']
def form_valid(self, form):
object = form.save(commit=False)
object.user = self.request.user
object.save()
return super(PostCreate, self).form_valid(form)
def get_success_url(self):
return "/"
url.py
url(r'^newpost$',views.PostCreate.as_view(),name='post_new',),
new_post_form.html
<form method="post" enctype="multipart/form-data" class="form" action="newpost" id="new-post-form">
<div class="modal-body">
{% csrf_token %}
{{ form.as_p }}
<input type="submit" value="Submit" />
</div>
I am trying to have a user input a task from the frontend and have that data instantiate a new model and add this new field in the database associated with their account. I have tried the following;
Profile HTML
<form id="taskitem_form" method="post" action="/">
{% csrf_token %}
{% for hidden in form.hidden_fields %}
{{ hidden }}
{% endfor %}
{% for field in form.visible_fields %}
{{ field.errors }}
{{ field.help_text }}
{{ field }}
{% endfor %}
<input type="submit" name="submit" value="Add Task" class ="btn btn-primary" />
</form>
Model
class TaskItem(models.Model):
taskn = models.CharField(max_length = 400)
usern = models.ForeignKey(User)
def __str__(self):
return self.taskn
Views
def add_task(request):
# Get the context from the request.
#context = RequestContext(request)
# A HTTP POST?
if request.method == 'POST':
form = TaskItemForm(request.POST)
# Have we been provided with a valid form?
if form.is_valid():
task = form.save(commit=False)
task.usern = request.user
task.save()
# we should redirect after data modifying
return redirect('/user/%s' %(request.user))
else:
# If the request was not a POST, display the form to enter details.
return render(request, 'profile.html', {'form': form})
# Bad form (or form details), no form supplied...
# Render the form with error messages (if any).
return render(request, 'profile.html', {'form': form})
Forms
from django import forms
from bkmks.models import TaskItem
class TaskItemForm(forms.ModelForm):
taskn = forms.CharField(max_length = 300, help_text = "Please enter your task")
# An inline class to provide additional information on the form.
class Meta:
fields = ('taskn', 'usern' )
#This is the association between the model and the model form
model = TaskItem
Lot's of Changes needed to your code.
I'm posting a working version so that you can try.
Put profile.html file as bkmks/templates/bkmks/profile.html
Get it working. Customize later.
profile.html
<form id="taskitem_form" method="post" action="">
{% csrf_token %}
{{form}}
<input type="submit" name="submit" value="Add Task" class ="btn btn-primary" />
</form>
model as it is.
views.py
from django.contrib.auth.decorators import login_required
from django.shortcuts import render_to_response, RequestContext, redirect
from .forms import TaskItemForm
#login_required
def add_task(request):
# Get the context from the request.
context = RequestContext(request)
# A HTTP POST?
if request.method == 'POST':
form = TaskItemForm(request.POST)
# Have we been provided with a valid form?
if form.is_valid():
# Save the new category to the database.
task = form.save(commit=False)
task.usern = request.user
task.save()
# Redirect to home (/)
return redirect('/')
else:
# The supplied form contained errors - just print them to the terminal.
print form.errors
else:
# If the request was not a POST, display the form to enter details.
form = TaskItemForm()
# Bad form (or form details), no form supplied...
# Render the form with error messages (if any).
return render_to_response('bkmks/profile.html', {'form': form}, context)
forms.py
class TaskItemForm(forms.ModelForm):
# task is changed to taskn
taskn = forms.CharField(max_length = 300, help_text = "Please enter your task")
# An inline class to provide additional information on the form.
class Meta:
fields = ('taskn',)
#This is the association between the model and the model form
model = TaskItem
If you get any error or data is not getting saved post here.
Going through Django tutorial will be an wise decision.
The below should do what you need. You really want to inherit 100% of everything from your model when you can. This insures all model validation trickles down to the form. I utilized verbose_name and help_text on the model to achieve this.
Models
from django.conf import settings
class TaskItem(models.Model):
taskn = models.CharField(
max_length=400,
verbose_name="task",
help_text="Please enter your task.",
)
usern = models.ForeignKey(
to=settings.AUTH_USER_MODEL,
related_name="tasks",
)
def __str__(self):
return self.taskn
For the forms, I have added a forms.HiddenInput widget to the user, assuming you want the user submitting the task to become the user.
Forms
from django import forms
from bkmks.models import TaskItem
class TaskItemForm(forms.ModelForm):
widgets = {
'user': forms.HiddenInput,
}
class Meta:
model = TaskItem
fields = ('taskn', 'usern')
I have used a CreateView to reduce code complexity, and overrode the form_valid to add the user instance to the form.
Views
from django.views.generic import CreateView
from bkmks.models import TaskItem
from bkmks.forms import TaskItemForm
class TaskCreateView(CreateView):
model = TaskItem
form_class = TaskItemForm
template_name = "path/to/template.html"
def form_valid(self, form):
form.instance.user = self.request.user
return super(TaskCreateView, self).form_valid(form)
Finally, in the template, we simply want to use {{ form }}. I see you are looking into bootstrap. I'll suggest django-crispy-forms for this, but that is beyond the scope of your question.
Template
<form id="taskitem_form" method="post" action="/">
{% csrf_token %}
{{ form }}
<input type="submit" name="submit" value="Add Task" class ="btn btn-primary" />
</form>
https://docs.djangoproject.com/en/1.8/topics/http/shortcuts/#render-to-response
render_to_response expects a template as the first argument, not a url.
I think in your second call to render_to_response should include the template name / path , while the first one should use a return HttpResponseRedirect("/") instead, though its not clear exactly what your problem is.
Add this line to imports in views.py
from django.contrib.auth.decorators import login_required
Decorate add_task view
#login_required
def add_task(request):
Then, edit part of your code
if form.is_valid():
task = form.save(commit=False)
task.usern = request.user
task.save()
# we should redirect after data modifying
return redirect('/')
else:
# etc.
Some notes. You may replace render_to_response to render.
Remove this line
context = RequestContext(request)
Replace
# Wrong usage, actually.
# Should be something like
# render_to_response(template_name, context, context_instance)
render_to_respone('/', {'form': form}, context)
with
# if template_name is "profile.html"
render(request, 'profile.html', {'form': form})
Why define a field called task in the form if you've already got a field in the model called taskn, wouldn't it be better to just use that? And like the guys have said, you need to specify a template to render (that's why you're not seeing anything).
It'd also be a good idea to pass the current user to the form's user field.
#login_required
def add_task(request):
# Get the context from the request.
context = {}
# A HTTP POST?
if request.method == 'POST':
form = TaskItemForm(request.POST)
# Have we been provided with a valid form?
if form.is_valid():
# Save the new category to the database.
form.save()
# Now call the index() view.
# The user will be shown the homepage.
return render_to_response(
'profile.html',
{'form': form},
RequestContext(request, context)
)
else:
# The supplied form contained errors - just print them to the terminal.
print form.errors
else:
# If the request was not a POST, display the form to enter details.
form = TaskItemForm(initial={'usern': request.user})
# Bad form (or form details), no form supplied...
# Render the form with error messages (if any).
return render_to_response(
'profile.html',
{'form': form},
RequestContext(
request, context
)
)
Form;
from django import forms
from bkmks.models import TaskItem
class TaskItemForm(forms.ModelForm):
taskn = forms.CharField(max_length = 300, help_text = "Please enter your task")
# An inline class to provide additional information on the form.
class Meta:
fields = ('taskn', 'usern' )
#This is the association between the model and the model form
model = TaskItem
I'm trying to create a basic user registration system for clients of a web application.
I've created the appropriate views and templates to create a form page which creates a Django User object and a UserProfile object of my own creation. (These are linked via a 1-1 field).
After visiting and filing in the forms on my registration page, I click submit and the fields related to initializing the UserProfile fields will be cleared and a "This field is required." error will be displayed over each input box (despite being properly filled in previously). If I fill these selected fields in again, and press submit the registration request will be processed correctly.
In the terminal, I've printed out the value of is_valid() for each form. On the first pass, the User form returns true, while the UserProfile form returns false. On the second submission they both return true.
Could you help me understand why this second form is returning false on the first pass and forcing me to resubmit?
Code is below:
models.py
from django.db import models
from django.contrib.auth.models import User
from django.forms import ModelForm
class UserProfile(models.Model):
user = models.OneToOneField(User)
name = models.CharField(max_length=100)
phone = models.CharField(max_length=32)
email = models.CharField(max_length=100)
institute = models.CharField(max_length=100)
address1 = models.CharField(max_length=100)
address2 = models.CharField(max_length=100)
city = models.CharField(max_length=100)
country = models.CharField(max_length=100)
postal_code = models.CharField(max_length=24)
description = models.TextField(max_length=2500)
def __unicode__(self):
return self.name
class UserForm(ModelForm):
class Meta:
model = User
fields = ['username', 'password', 'email']
class UserProfileForm(ModelForm):
class Meta:
model = UserProfile
exclude = ['user']
views.py
def registration(request):
if request.method == 'POST':
print('post')
user_form = UserForm(request.POST, prefix='user')
profile_form = UserProfileForm(request.POST, prefix='userprofile')
print('user form ' + str(user_form.is_valid()))
print('profile form ' + str(profile_form.is_valid()))
if user_form.is_valid() and profile_form.is_valid():
print('both valid')
user = user_form.save(commit=False)
user.is_active = False
user.save()
userprofile = profile_form.save(commit=False)
userprofile.user = user
userprofile.save()
print('success')
return HttpResponseRedirect('registration-success/')
else:
print('unbound')
user_form = UserForm(prefix='user')
profile_form = UserProfileForm(prefix='profile')
context = { 'userform': user_form,
'userprofileform': profile_form,}
return render(request, 'registration/register.html', context)
def success(request):
return render(request, 'registration/success.html', )
template.html
<!DOCTYPE html>
<html>
<body>
<h2> Registration </h2>
<form method="POST">
{% csrf_token %}
{{userform}}
</br></br>
{{userprofileform}}
<input type="submit" value="Submit"/>
</form>
forgot username/password<br />
new user
</body>
</html>
In your POST codepath, you have this:
profile_form = UserProfileForm(request.POST, prefix='userprofile')
In your else codepath, this:
profile_form = UserProfileForm(prefix='profile')
The prefix values need to match so that the POST data will be bound correctly to the profile form. It works on your resubmission because that goes through the POST codepath, so the ids used in the template match those the form object expects.
Why my form is not filled with data from model?
This is my model.py
class People(models.Model):
user = models.OneToOneField(User)
name = models.CharField(max_length=100)
address = models.CharField(max_length=255)
This is my forms.py
from django.forms import ModelForm
class EditForm(ModelForm):
class Meta:
model = People
exclude=('user',)
views.py
def edit_data(request):
user = request.user
people = People.objects.get(user=user)
form = EditForm(request.POST, instance = people)
if request.method == 'POST':
if form.is_valid():
form.save()
else:
print 'Error'
else:
form = EditForm()
return render_to_response('profile.html',{'form':form}, context_instance=RequestContext(request))
profile.html
<form action="/profile/" method="post">{% csrf_token %}
{{ form.as_p }}
</form>
The problem is that you're redefining form in your else clause (to a new instance of your EditForm, which doesn't have the instance variable set). Remove the else (and the line under it) and you should be good to go.