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Question about integration #46
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Hey, thanks for the nice words! I'm personally no longer using Django, but we did use it in a Django REST project before. from odata_query.django import apply_odata_query
from odata_query.exceptions import ODataException
from rest_framework import viewsets
from rest_framework.response import Response
from your_app import BlogPost, BlogPostSerializer
class BlogPostViewSet(viewsets.ViewSet):
"""
A simple ViewSet for listing or retrieving blog posts.
"""
def list(self, request):
queryset = BlogPost.objects.all()
# Apply OData filters, if passed in a query param named `filter`:
if filter := request.query_params.get("filter"):
try:
queryset = apply_odata_query(queryset, filter)
except ODataException as e:
# An invalid query was passed, handle howevere you like.
raise
serializer = BlogPostSerializer(queryset, many=True)
return Response(serializer.data) It should work in a very similar fashion when using other Django REST features. E.g. when using class BlogPostViewSet(viewsets.ModelViewSet):
serializer_class = BlogPostSerializer
def get_queryset(self):
queryset = BlogPost.objects.all()
# Apply OData filters, if passed in a query param named `filter`:
if filter := self.request.query_params.get("filter"):
try:
queryset = apply_odata_query(queryset, filter)
except ODataException as e:
# An invalid query was passed, handle howevere you like.
raise
return queryset If you want to make it more reusable, Django REST also has the class ODataFilterBackend(BaseFilterBackend):
def filter_queryset(self, request, queryset, view):
# Apply OData filters, if passed in a query param named `filter`:
if filter := self.request.query_params.get("filter"):
try:
queryset = apply_odata_query(queryset, filter)
except ODataException as e:
# An invalid query was passed, handle howevere you like.
raise
return queryset
class BlogPostViewSet(viewsets.ModelViewSet):
serializer_class = BlogPostSerializer
filter_backends = [ODataFilterBackend] |
Hi!
Thanks for your great work!
We're currently working on adding an odata API to our Django based application. I.e. we want to access data using Excel.
During our research we found this project.
We currently understand, that your project can be used to translate odata search queries for the Django ORM.
Now we have the following question:
How do you return the results to the client? Are you using the Django REST framework for the communication?
Do you by chance have an example for this that you could share?
Thanks!
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