def average_reviews_about_me_css_class_name(self):
from django.db.models import Sum
cargos1 = Cargo.objects.filter(traveller_user=self.user, traveller_user_review_stars__isnull=False).distinct().aggregate(num=Sum('traveller_user_review_stars'))
val1 = cargos1['num']
cargos2 = Cargo.objects.filter(requesting_user=self.user, requesting_user_review_stars__isnull=False).distinct().aggregate(num=Sum('requesting_user_review_stars'))
val2 = cargos2['num']
val3 = (val1 or 0 + val2 or 0) / self.get_reviews_about_me.count()
return Cargo.css_class_name(val3)
def average_traveller_review_css_class_name(self):
return Cargo.css_class_name(self.get_average_reviews_about_me_as_traveller_score['traveller_user_review_stars__avg'])