def test_store_at_intervals(self):
"""Test that the view count is written to the DB at certain intervals
based on the view count.
"""
# Test each pair of (viewcount, # of view per save)
for viewcount, per_save in [(0, 1), (100, 10)]:
with build_video(self.user, views=viewcount) as video:
# Add per_save - 1 views and ensure each time that the DB
# hasn't been written to.
for i in range(per_save - 1):
add_view(video.id)
eq_(self._get_views(video), viewcount)
# The last view should trigger a write.
add_view(video.id)
eq_(self._get_views(video), viewcount + per_save)
def ajax_add_view(request):
video_id = request.POST.get('video_id', None)
if video_id is None:
raise Http404
try:
viewcount = add_view(video_id)
except ValueError:
raise Http404 # video_id is not an integer
if viewcount is None:
raise Http404
return HttpResponse()
def ajax_add_view(request):
video_id = request.POST.get('video_id', None)
if video_id is None:
raise Http404
try:
viewcount = add_view(int(video_id))
# Increment graphite stats
statsd.incr('video_views') # Total view count
statsd.incr('video_views_%s' % video_id)
except ValueError:
raise Http404 # video_id is not an integer
if viewcount is None:
raise Http404
return HttpResponse()
def test_video_does_not_exist(self):
"""If the specified video doesn't exist, return None."""
eq_(add_view(9999999), None)
def test_store_in_cache(self):
"""The most-up-to-date view count should be in the cache."""
with build_video(self.user, views=10) as video:
add_view(video.id)
eq_(self.cache.get(VIEWS_KEY % video.id), 11)