/Python/Django/How to filter queryset with foreign key in django

How to filter queryset with foreign key in django

# *********** 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

2 votes236 views1 answer
Import validation error in django
Python Django
0 vote222 views1 answer
Get users except superuser django
Python Django
0 vote236 views1 answer
Django serializer,
Python Django
14 votes258 views5 answers
How to create requirements.txt django
Python Django
0 vote193 views2 answers
Business logic code where located in django rest framework
Python Django
0 vote248 views1 answer
Check permissions django template
Python Django
7 votes223 views2 answers
What is the django orm
Python Django
0 vote286 views1 answer
ImportError: cannot import name 'FieldDoesNotExist' from 'django.db.models.fields' (C:\Users\Admin\AppData\Local\Programs\Python\Python39\lib\site-packages\django\db\models\fields\__init__.py)
Python Django
1 vote245 views2 answers
Runserver coomand in django
Python Django
1 vote282 views2 answers
Django queryset unique values
Python Django