I have a queryset in my Django views.py. I’m using annotate to add a promo property to each object based on each object’s id. However this is not working: I get the error: name ‘id’ is not defined Answer The way you try you are trying to access a variable id. Try using the Concat function: Reference: Django database Functions
Tag: django-views
How to get object_list of another user using ListView in Django?
I am new to Django and I am creating a simple blog web application. I would like to get the blog post of another user (not the user that is Authenticated) using the get_queryset Method. I tried the script below but, it shows an empty list on the template. I am able to use get_queryset to show all the blogpost,
How can I fix my REST view to PATCH and serialize updates to an ArrayField() in my model?
I have a view that is used to update a field in my model. It’s represented as follows: stock_list = ArrayField(models.CharField()) Each value in the ArrayField is separated by commas. I used a custom serializer method to allow for my backend to separate the elements in my PATCH obj by commas. serializers.py: Below is my view that I use, the
Why I get “KeyError” exception in django instead of “This field is required” exception on the form validation
I’m new to Django, I have a registration form, Everything works fine If I fill all fields and when I don’t fill all the fields. But when I submit a form without a username field I get a “Key Error” instead of “This field is required” Exception since I have declared the field is required on the form class. forms.py
Storing images in sqlite – Django
I’m new to Django and databases. Django used the sqlite database as it’s default database. Is it possible to store images in the sqlite database and display it on my webpage? I can’t find any documentation on the official Django website for it. Answer Django’s ImageField and FileField are both just links to the location where the file is actually
Trying to Build url path through DetailView , but am getting duplicate values in html page
I am starting to learn django. I want to create a directory site. I want it to be: home page -> list of States -> List of Restaurant Types -> List of Restaurant names I have ‘list of States’ as a generic.ListView and it works perfect. I tried making ‘List of Restaurant Types’ as a ListView as well but it
Why am I getting a Django NoReverseMatch error?
I am trying to send an activation email to users when signing up, but I keep getting a NoReverseMatch error when trying to render the URL in the template. The error I get is: urls.py template.txt Answer The pattern for the token variable is: THis thus means that there are two sequence of [0-9A-Za-z] characters: one with one to thirteen
Is there a more DRY way to create these repetitive django class based views, and URL patterns?
Is there a better, more DRY way to create repetitive sets of views and urls in django? Below are my views and urls. As you can probably see, There are currently two sets of views and urls that are would be identical if not for the different model name. Is there a way to create 3 classes at once as
Django Rest Framework: Access to passed arguments from views in serializers
Before asking this question, I have seen the following links but they don’t help me at all: pass extra arguments to serializer pass request context to serializer from viewset pass context from one serializer to another I have an author model that has foreign key to default django user model: apps/author/models.py Post model has a foreign key to Author. apps/posts/models.py
Other user’s profile is not showing, It is showing only current user name . How to display other user’s profile?
I am creating a web app and I want this to display other user’s profile through the user’s post. I mean when a user click on other user’s profile for see the other user’s information then it will show the other user’s profile. I’ve tried everything but it is showing the name of the current user information after click on