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Repo info
    El 李天宝
    I see you greeting in Python channel too. Are you new to Django?
    How to render CSV data as drop-down in django
    Juliano Ribeiro
    I had a error in my project, as I am a beginner with dev Django, I went to read the manual. But I remained a little confused. In my case I have the models called Clients and Hosts.
    Every Host belongs to a Client, so I added the id_client field as a foreign key, in the Host table, in the templates when I have to access the client name through the Host table do so for example: {{host.id_client.name}}.
    But when I was learning and trying to implement CRUD + AJAX on my project, when trying to create a new Hosts model record, I had to use id_client_id, for function "create ()" ...
    In the Models documentation, I found the paragraph "Database Representation" that says Django adds "_id", but would you like to understand if this is editable? Or should you rename the column FK?

    My models:
    class Clients(models.Model):
    id_client = models.BigIntegerField(primary_key=True, blank=True)

    class Hosts(models.Model):
    id_host = models.BigIntegerField(primary_key=True)
    id_client = models.ForeignKey('Clients', models.DO_NOTHING, db_column='id_client', related_name='host_client_id')

    obj = Hosts.objects.create(
    <others fields>
    hi ,I am new to django and I am getitn an error ..Exception Type: ValueError
    Exception Value:
    The view accounts.views.register didn't return an HttpResponse object. It returned None instead.
    while creating registeration form
    can someone help
    Mike Simkins
    @chauhan-ritik Is the last line of your method 'return HttpResponse........' ??
    i am getting ImportError: cannot import name 'RegistrationForm' from 'django.contrib.auth.forms'( /home/ritik/.local/lib/python3.7/site-packages/django/contrib/auth/forms.py)

    from django import forms
    from django.contrib.auth.models import User
    from django.contrib.auth.forms import UserCreationForm

    class Registrationform(UserCreationForm):
    email = forms.EmailField(required = True)

      class Meta:
            model =User
            fields =(
      def save(self,commit=True):
            if commit:
            return user
    can anyone help
    @msimkins thanks for the previous error
    Mike Simkins
    @chauhan-ritik I think your form is called Registrationform not RegistrationForm
    Ahmed Sallam Nassar Awad
    Hi, everyone, How can I make query string in django like
    Filip Lav Maksimovic
    @ahmed-sallam can you elaborate more on that?
    Ahmed Sallam Nassar Awad
    Thanks @maximlion , I mean , I want to make a query string in urls with key=value
    Filip Lav Maksimovic
    Hello everyone, is there a way I could add an attribute to all query objects using annotate? I basically just need to get a value from an m2m relationship of the object and save it as an attribute of the object.
    Something like this: query.annotate(value_to_be_added=("value_from_m2m"))
    @ahmed-sallam first you need to adapt your urls.py to accept a url parameter, then adapt the views get method to accept parameters and that should be it. This could help: https://stackoverflow.com/questions/150505/capturing-url-parameters-in-request-get
    Ahmed Sallam Nassar Awad
    @maximlion Thanks a lot, I will try it.
    Swaraj Pande
    Hey guys, new to django here :)
    Hey guys. SOS please. How do I write a URL pattern for a URL like this? weather/?current_location=-33.927407,18.415747&booking_location=-32.927407,19.415747
    When I do reverse(‘weather’, kwargs={‘current_location’: some_value, 'booking_ location’: another_value}) I am getting a NoReverseMatch exception.
    El 李天宝
    @swarajpande4 Welcome to the world :0
    @dubesoftware Too short. I need more detail on your question
    I need you see your urls.py and views.py
    El 李天宝
    national_card = models.ImageField(upload_to='./national_cards/', null=True, blank=True)
    How can I add encryption key to encrypt my national_card?
    And frontend will decrypt it by itself
    hardik Gajjar
    Implement your custom storage class for your encryption
    El 李天宝
    Thank you
    Brian Edelman

    I am using Django Rest Framework and have a model with a timestamp field that I want to group by. The outcome I would like is to have something like {tournament_count: 2, start_date: datetime object, tournaments: [{...tournaments model representations}]} I currently have a queryset returning the tournament_count and start_date but now I want to drop in the actual tournaments as well.

                    start_date=Trunc("time_stamp", "day", output_field=DateTimeField())

    I can't figure out a solution that will work well and scale well. Any thoughts?

    I am using django email message class ,and getting the above error ,any help is highly appreciated
    Just figured out the problem in case someone has read it. The system uses [ user_id, user_name ] as choices, not [ User instance, user_name ].
    James Komo

    Hello people, has anyone here managed to create user profiles while using Django allauth for authentication. I am having challenges with user has no profile errors and RelatedObjectDoesNotExist a yet I have a Profile model with OnetoOne relationship with User model and a profile view plus use of Django signals for profile creation and saving



    from django.shortcuts import render, redirect
    from django.contrib import messages
    from django.contrib.auth.decorators import login_required
    from .forms import ProfileUpdateForm

    def profile(request):
    if request.method == 'POST':
    p_form = ProfileUpdateForm(request.POST,
    if p_form.is_valid():
    messages.success(request, f'Your account has been updated!')
    return redirect('profile')

        p_form = ProfileUpdateForm(instance=request.user.profile)
    context = {
        'p_form': p_form
    return render(request, 'profile.html', context)


    class Profile(models.Model):
    user = models.OneToOneField(User, on_delete=models.CASCADE)
    image = models.ImageField(default='default.jpg', upload_to='profile_pics')
    role = models.CharField(max_length=25,choices=role, default='Freelancer')

    def __str__(self):
        return f'{self.user.username} Profile'


    @receiver(post_save, sender=settings.AUTH_USER_MODEL)
    def create_profile(sender, instance, created, **kwargs):
    if created:

    @receiver(post_save, sender=User)
    def save_profile(sender, instance, **kwargs):


    El 李天宝
    @jameskomo From my experience I recommend thick Form or Serializer, but not implement signal
    Help I have a question
    ORM question
    Falgun Swami
    Hi i need some help regarding django.
    So i have a database.py file which loads a json file. I want to be able to configure this database file as a database in my django app. I have tried to find ways to do it but failed. Any help will be appreciated. Thanks