# *********** 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)