title: How do I add context/an additional dictionary to Django DayArchiveView
body: <p>I have a DayArchiveView where I pass in a queryset of booking slots. I would like to be able to pass in some context too, like more data. Specifically, I would like to pass the earliest time, latest time and a few other small calculations.</p>
  <p>My view is currently this.</p>
  <pre><code>class BookingArchiveView(DayArchiveView):
       queryset = BookingSlot.objects.filter(location__club__id=1)
       date_field = &quot;start_time&quot;
       ordering = ['location']
       #I would like to pass in another object like so
       context[&quot;earliest_time&quot;]=BookingSlot.objects.filter(location__club__id=1).annotate(Min('start_time'))
  
  </code></pre>
  <p>So I would like to be able to pass in some aggregate functions and calculations that I could render in html. Right now, the HTML only has access to my queryset.</p>