Category "django"

How to test a Django form with a ModelChoiceField using test client and post method

How do I use Django test client.post to test a form that has a ModelChoiceField? How should the data dictionary passed to the post method be written? The way I

Heroku Foreman errors on 0.0.0.0:5000

I am trying to debug this issue using Heroku's Foreman app. My issue is that Foreman is trying to run the process on port 5000 and at ip address 0.0.0.0. It s

Heroku Foreman errors on 0.0.0.0:5000

I am trying to debug this issue using Heroku's Foreman app. My issue is that Foreman is trying to run the process on port 5000 and at ip address 0.0.0.0. It s

django manytomany - get value from through

I have a manytomany field between 2 models: class userProfile(models.Model): boughtCoupons = models.ManyToManyField(Coupon, through='UserCoupons') class U

Remove or expire cache from Django queryset

I have a Django project that have a large amount of transactions. Much queries. When using Django querysets they get cached, if I have understood it correctly.

django filter by datetime on a range of dates

I have a model with field "created_at", and I have a list of dates. So, I want to get all the models that are created in the date range. How ? I know that w

How to make a query on related_name field?

I have to models connected by a ForeignKey class User(AbstractUser): ... and class PrivateMessage(models.Model): user_from = models.ForeignKey(

Create several instances out of a related model in Django

In university as a part of a project we have to develop a liga system with Django. I have my basic app running and also my models are already set up. from djang

Trouble setting cache-cotrol header for Amazon S3 key using boto

My Django project uses django_compressor to store JavaScript and CSS files in an S3 bucket via boto via the django-storages package. The django-storages-relate

Trouble setting cache-cotrol header for Amazon S3 key using boto

My Django project uses django_compressor to store JavaScript and CSS files in an S3 bucket via boto via the django-storages package. The django-storages-relate

How to get the objects from child model to a django template?

I have created child ('Bid') model related to a parent(Post) model in my Django project. I also created a BidForm which I have added in my B_Bid.view so that ty

Can I make a django model object immutable?

There are places in my code where I want to temporarily change some of the attributes on a model object without changing the data in the database. Obviously Dja

Django Rest framework, how to include '__all__' fields and a related field in ModelSerializer ?

I have two models, one with M2M relation and a related name. I want to include all fields in the serializer and the related field. models.py: class Pizza(mode

django.core.exceptions.ImproperlyConfigured: AUTH_USER_MODEL refers to model 'auth.User' that has not been installed

After migrating my django and userena packages like below Django 1.8 to Django 1.9.7 django-userena 1.4.1 to django-userena==2.0.1 After running the

ImportError: Could not import 'rest_framework_simplejwt.authentication.JWTAuthentication'

I am trying to deploy a django app on GCP but when i try to make migrations it gives me this error: ImportError: Could not import 'rest_framework_simplejw

How to upload a file and show progress bar in Django?

I have written code to upload a file in Django as follows: def upload(request): if request.method == 'POST': form = UploadFileForm(request.POST, request.FI

How do I use Django piston to return a response in text/plain?

I want to NOT serialize anything. I just want to return what is equivalent to HttpResponse(blah)

why i am getting this kind of error Validation Error?

ERROR: raise exceptions.ValidationError( django.core.exceptions.ValidationError: ['“” value has an invalid format. It must be in YYYY-MM-DD HH:MM[:s

Django Authenticate returns None

I have the following code snippet: user = User(username='[email protected]',email='[email protected]') user.set_password('pass') user.save() u = authenticate(username='[email protected]', p

How to setup Openwisp-radius with Django

I am trying to get started with openwisp-radius with django project. after setting up my django project with openwisp radius when i run py manage.py migrate i r