My django project basically allows users to create its own courses. So, I am trying to associate a user id to the courses that the user created so that it will display only the courses that the user has created when the user wanted to view all the courses that he/she has created. However, it returns an error …
Tag: django
Django: Initialize a container model with child models when a new container is created – e.g. Todo list with default tasks
I’m trying to create a todo list as part of an application that is used to prompt a user what they must complete before the application is assessed. To achieve this I have created a TaskList model and a Task model belonging to a TaskList. When I create a new TaskList instance (on a new application) I wa…
Django not showing group manage options in admin page
Recently, I deployed a Django web app. However, when I’m accessing the admin page, I’m not getting the expected interface to add or remove a user from a certain group: At the of inspecting the page, I’m receiving the following messages: any idea about how to handle these errros? Thanks! Answ…
How to specify a template for a Snippet in a StreamField when using SnippetChooserBlock
I want to use a snippet in a StreamField: my_page.html: However, when rendering the Advert it renders only the str representation of self.text. How can I specify a template layout for the snippet block, e.g. like a StructBlock? There is no documentation for SnippetChooserBlock. Answer Like all block types, Sn…
I have updated my code– I want to pass an object in “for loop” with employee_id and his specific donation amount, How can I do this?
I am working on a donation app. In this app, There was a feature that sends an equal amount of donation money to every employee of the organization now they want to change this feature by sending a customized amount of donation to all or some of the employees. I have worked on it: Now I am using a for
Checking properties of an object based on separete view (Django|Django-Rest-Framework)
I am using django-rest-framework and React.js. I need a seperate function in the backend to check if CartItem.amount is lower then ProductStock.quantity, if CartItem.product equals ProductStock.id of course (this part does not work). For the same function I need to check if the pricing is the same as in Produ…
object data editting form
I’m making django app which allow me to study. It has multiple tests with multiple question each. Every question has one correct answer. I’m trying to make form which allow me to edit answer If I made mistake in passing correct answer during making question. That’s what I have already made: …
AttributeError: ‘NoneType’ object has no attribute ‘build_absolute_uri’ Django Rest Framework
I’ve got this Serializer translating path to url, and it works on its own, but when i try to nest this serializer inside another serializer, i get this error. Do you have any idea why? I need to have this function, because otherwise it just shows the paths to the image in this main SpecialistSerializer.…
Generating new unique uuid4 in Django for each object of Factory class
I have a Model Sector which has a id field (pk) which is UUID4 type. I am trying to populate that table(Sector Model) using faker and factory_boy. But, This is the error I am getting. Is it possible that the error is due to the fact that everytime I am creating SectorFactory objects (which is in a different d…
How to solve local variable error with forloop in django?
Info: I want to get data from context. The context data is coming from for loop function. Problem: I am getting this UnboundLocalError local variable ‘context’ referenced before assignment Answer You should do something like this :