/Python/Django/Filter foreign fileds django_filters

Filter foreign fileds django_filters

# *********** how to filter queryset with django foreign keys **********

# in models.py file
class BookedEvent(models.Model):
    user = models.ForeignKey(User, on_delete=models.CASCADE)
    event = models.ForeignKey(Events, on_delete=models.CASCADE)

    
# in filters.py file
import django_filters
class BookedEventFilter(django_filters.FilterSet):
    class Meta:
        model = BookedEvent
        #use __ (double underscore) to target foreign key values
        fields = ['event__eventName', 'event__startDate','event__endDate','event__address']   

        
# in views.py file 
def booked_event_page_view(request):
   # getting queryset
    currentUser = request.user
    bookedEvents = models.BookedEvent.objects.filter(user=currentUser)
    # adding event filter
    filter = BookedEventFilter(request.GET, queryset=bookedEvents)
    bookedEvents = filter.qs
    context = {'bookedEvents': bookedEvents, 'filter':filter}
    return render(request, 'booked_events.html', context)

Similar codes

0 vote287 views1 answer
Register template tag django
Python Django
0 vote312 views1 answer
Django collectstatic with auto yes
Python Django
4 votes285 views2 answers
Primary key django model
Python Django
1 vote319 views1 answer
How to create staff account in django
Python Django
2 votes294 views1 answer
Django model current timestamp
Python Django
0 vote323 views1 answer
Manage.py startapp not working in django
Python Django
0 vote289 views1 answer
Django-multivaluedictkeyerror-error
Python Django
0 vote305 views1 answer
How to insert a placeholder text in django modelform
Python Django
0 vote313 views1 answer
How to run django in jupyter
Python Django
0 vote286 views1 answer
Django table view sort filter
Python Django