Always zero value for the first day in traffic analytics.

[kuzmoyev]

readthedocs.org/readthedocs/analytics/models.py

Lines 102 to 116 in 78e6c08

	if since is None:
	since = timezone.now().date() - timezone.timedelta(days=30)
	queryset = cls.objects.filter(
	project__slug=project_slug,
	date__gt=since,
	).values('date').annotate(total_views=Sum('view_count')).order_by('date')
	count_dict = dict(
	queryset.order_by('date').values_list('date', 'total_views')
	)
	# This fills in any dates where there is no data
	# to make sure we have a full 30 days of dates
	count_data = [count_dict.get(date) or 0 for date in _last_30_days_iter()]

I think because the date__gt filter is used (instead of date__gte) the first value (a day exactly a month ago) doesn't get to the output dictionary count_dict. So count_dict.get(date) or 0 is evaluated to zero every time.