views.py 文件源码

def get_context_data(self,**kwargs):
        instructor = self.object
        context = {}

        context.update({
            'instructor': instructor,
            'prior_series': Event.objects.filter(startTime__lte=timezone.now(),eventstaffmember__staffMember=instructor).order_by('-startTime'),
            'upcoming_series': Event.objects.filter(startTime__gt=timezone.now(),eventstaffmember__staffMember=instructor).order_by('-startTime'),
        })

        if context['prior_series']:
            context.update({'first_series': context['prior_series'].last(),})
            context.update({
                'teaching_since': month_name[context['first_series'].month] + ' ' + str(context['first_series'].year),
                'student_count': sum([x.numRegistered for x in context['prior_series']]),
            })
        context.update({'series_count': len(context['prior_series']) + len(context['upcoming_series'])})

        # Note: This get the detailview's context, not all the mixins.  Supering itself led to an infinite loop.
        return super(DetailView, self).get_context_data(**context)