2010-07-25 23:13:27 -04:00
|
|
|
import datetime
|
|
|
|
|
from django.shortcuts import get_object_or_404
|
|
|
|
|
from apps.rss_feeds.models import Feed, StoriesPerMonth
|
|
|
|
|
from utils import json
|
|
|
|
|
|
|
|
|
|
@json.json_view
|
|
|
|
|
def load_feed_statistics(request):
|
|
|
|
|
stats = dict()
|
|
|
|
|
feed_id = request.GET['feed_id']
|
|
|
|
|
feed = get_object_or_404(Feed, pk=feed_id)
|
|
|
|
|
|
|
|
|
|
# Dates of last and next update
|
|
|
|
|
stats['last_update'] = feed.last_update
|
|
|
|
|
stats['next_update'] = feed.next_scheduled_update
|
|
|
|
|
|
|
|
|
|
# Minutes between updates
|
|
|
|
|
now = datetime.datetime.now()
|
|
|
|
|
next_scheduled_update, random_factor = feed.get_next_scheduled_update()
|
|
|
|
|
delta = now - next_scheduled_update - datetime.timedelta(minutes=random_factor)
|
|
|
|
|
stats['update_interval_minutes'] = delta.seconds / 60
|
|
|
|
|
|
|
|
|
|
# Stories per month - average and month-by-month breakout
|
|
|
|
|
stories_last_year, average_per_month = StoriesPerMonth.past_year(feed)
|
|
|
|
|
stats['stories_last_year'] = stories_last_year and json.decode(stories_last_year)
|
|
|
|
|
stats['average_per_month'] = average_per_month
|
|
|
|
|
|
|
|
|
|
# Subscribers
|
|
|
|
|
stats['subscriber_count'] = feed.num_subscribers
|
|
|
|
|
|
|
|
|
|
return stats
|
