Questions tagged [django-rest-viewsets]
362 questions
1
vote
1 answer
drf ModelViewset does not validate Unique Constraint failed when unique_together is used
I am using djangorestframework==3.12.1 Here is how my code looks like:-
models.py
class Product(models.Model):
user = models.ForeignKey(User, on_delete=models.CASCADE)
name = models.CharField(max_length=100)
price =…
Abishek
- 369
- 4
- 21
1
vote
2 answers
How to solve Method "POST" not allowed 405
I'm using Django Rest Framework for API and I faced this problem. In views.py my class inherits from ModelViewSet, but for some reason it doesn't allow making a POST request. For frontend I'm using React JS and I make a POST request from there. And…
Albert
- 95
- 9
1
vote
0 answers
DRF: get_object in action from custom queryset
I have ViewSet like this
class CustomViewSet(
RouteActionArgumentsMixin,
viewsets.ModelViewSet
):
serializer_class = MySerializer
def get_queryset(self):
MyModel.objects.filter(...)
I want to add an action in this…
alis01
- 169
- 1
- 3
- 11
1
vote
1 answer
Django Rest Framework Routing: Reverse for 'orders' not found. 'orders' is not a valid view function or pattern name
I'm not quite sure I'm understanding how routing works in DRF. I went through the documentation but still haven't grasp the differences.
I've got the following view:
from django.shortcuts import render
from django.shortcuts import…
Bond Jerome
- 95
- 2
- 12
1
vote
0 answers
Django Rest Framework: How to properly test a ViewSet?
I'm new to testing in DRF. I have the following ViewSet where I'm only allowing the 'List' and 'Retrieve' actions:
class RecipeViewSet(mixins.ListModelMixin,
mixins.RetrieveModelMixin,
…
Alvaro Bataller
- 487
- 8
- 29
1
vote
1 answer
Problem in showing foreign key relation in view
I have a Land model with three relation which one of them is Letter and the model is:
class Letter(models.Model):
land = models.ForeignKey('Land', on_delete=models.DO_NOTHING)
image = models.ImageField(null=True,…
Kourosh
- 917
- 1
- 11
- 24
1
vote
2 answers
Django Rest Framework: foreign key field is required in viewset or serializer
I am very new to Django Rest Framework (DRF). I have read that viewsets are very good, because it reduces the amount of code, but I found it more complex.
Description:
Imagine that I want to implement a phonebook API, in which we have some users and…
Mostafa Ghadimi
- 5,883
- 8
- 64
- 102
1
vote
1 answer
How to dynamically update a viewset in Django Rest Framework
I think I am just putting this code in the wrong place but was wondering if someone could help out here. I wanted to get an item from the db for the last business day. This works fine, but it seems the below gets compiled when i start the app with…
bmccormick
- 75
- 1
- 8
1
vote
1 answer
Why DRF Nested Serializer is returning an error
I am using django rest framework for my rest api based project. I am using nested serializer to save child model object along with parent object.
Below is snap of my code
This is my parent model :
class DeliveryNote(models.Model):
…
Ketan Shukla
- 93
- 1
- 5
1
vote
1 answer
django rest framework using action decorator to add path to view financial statement in url
I need the following URLs to work where ticker would stand for a stock ticker such as AAPL or AMZN, and is stands for income_statement.
localhost:8000/stocks/
localhost:8000/stocks//
localhost:8000/stocks//is/
in the views.py file…
Aran Freel
- 3,085
- 5
- 29
- 42
1
vote
0 answers
Excel File as Serializer Response in Django Rest Framwork
I am using ModelViewSet class to upload a of csv file, do some processing on it and save the output as an excel file in local directory. Now I want to send this excel file back as response for the same request. However I am not able to send back the…
Niklesh Lalwani
- 491
- 4
- 5
1
vote
2 answers
Trying to do an INNER Join and display the result on the API
This question has been asked before but I cannot use any of the answers to my case.
I'm trying to have the equivalent of this, to show the results on the API.
SELECT denom_name,retail_name,retail_adr
FROM denomination d INNER JOIN Retailer r
ON…
Andy K
- 4,944
- 10
- 53
- 82
1
vote
1 answer
Django Admin Shows Instance Created But Cannot See It In DRF View
I am following a course on DRF. It basically is creating a Q&A site. Now I tried answering a Question using the DRF interface.
But when I look at the question, it still shows answer count as zero.
But the answwers are visible on the Django Admin…
Pratyush
- 163
- 1
- 7
- 15
1
vote
3 answers
Custom error message on Create User on DRF ModelViewSet
I'm writing a Django Rest API using Django Rest Framework and in it I have a base custom user User and two kinds of user that inherit from User, Doctor and Pacient.
Each one has a different endpoint, so to create a Doctor we make a POST request to…
Luc
- 393
- 7
- 19
1
vote
2 answers
Create Object (in ViewSet class) with Celery Task in Django
Hello I encountered a problem which i am not able to solve by myself. I tried to call function create_with_celery inside create but it didnt work
How should I call create.delay with proper arguments?
I don't know how to properly call create…
Adrian Zyskowski
- 31
- 4