def api_sub_distribution():
total_ref_count = db.get_xkcd_event_count()
ref_generator = db.get_top_subreddit_referencers()
subreddits = prettify_reference_count_list(total_ref_count, ref_generator,
threshold_percentage=0.01, max_ref_inclusion=9999999)
data = simplejson.dumps(subreddits)
return Response(response=data, mimetype='application/json')
def xkcd_statistics():
cached_reference_count = cache.get(CACHE_KEY_REFERENCE_COUNT)
current_reference_count = db.get_xkcd_event_count()
# If nothing changed since the last xkcd reference, load cached json
if cached_reference_count and int(cached_reference_count) == current_reference_count:
cached_stats_context = cache.get_json(CACHE_KEY_STATS_CONTEXT)
if cached_stats_context:
return render_template('stats.html', track=settings.ENABLE_TRACKING, **cached_stats_context)
# Get general statistics
unique_comics_referenced, unique_subreddit_referencers, unique_user_referencers, total_reference_count, \
mean_references, variance = db.get_xkcd_global_stats()
std_dev = math.sqrt(variance)
# Build top user references list
top_referencers = []
user_rank = 1
for user, count in db.get_top_user_referencers(5):
top_referencers.append([user_rank, user, count])
user_rank += 1
# Get list of unique subreddits
unique_subreddits_list = [s[0] for s in db.get_unique_subreddits()]
unique_subreddits_list = list(sorted(unique_subreddits_list))
# Get comic title info
comic_titles = []
for comic_id, title in db.get_xkcd_comic_titles():
comic_titles.append('%d: %s' % (comic_id, title))
# Get comic rankings
comic_rankings = []
for rank, comic_id, title, comic_count, comic_percentage, num_std_dev in get_rankings():
comic_rankings.append([rank, [comic_id, title], comic_count, comic_percentage, num_std_dev])
context = {
'unique_comics_count': unique_comics_referenced,
'unique_subreddits_count': unique_subreddit_referencers,
'unique_referencers': unique_user_referencers,
'total_count': total_reference_count,
'mean_value': mean_references,
'std_deviation': std_dev,
'top_users': top_referencers,
'unique_subreddits': unique_subreddits_list,
'comic_titles': simplejson.dumps(comic_titles),
'comic_rankings': comic_rankings,
}
# Cache the new values
cache.set(CACHE_KEY_REFERENCE_COUNT, current_reference_count)
cache.set_json(CACHE_KEY_STATS_CONTEXT, context)
return render_template('stats.html', track=settings.ENABLE_TRACKING, **context)