Get latest comics from reddit.com/r/fffffffuuuuuuuuuuu

update_comics.py

__author__ = 'kye.hohenberger'

from urllib2 import urlopen
from django.utils import simplejson as json
import datetime
from ragedigest.models import Comic, Queue
import reddit
import sys


def update_reddit(subreddit='fffffffuuuuuuuuuuuu'):	
    rank = 1
    created = True
    #Create and save the queue so we can save to a valid object
    q = Queue()
    q.save()
    #Get the raw json from the reddit server
    r = reddit.Reddit(user_agent="Rage Browser")
    posts = r.get_subreddit(subreddit).get_hot(limit=100)


    for post in posts:
        try:
            c = Comic.objects.get(
                reddit_id = _36_decode(post.id),
            )
            created = False
        except Comic.DoesNotExist:
            c = Comic()

        #We base our rank off the reddit rank, for usablility
        c.rank = rank
        rank += 1

        #Assign appropriate values
        c.domain = post.domain
        c.author = post.author
        c.reddit_id = _36_decode(post.id)
        c.score = post.score
        c.thumbnail = _fix_thumbnail(post.thumbnail)
        c.subbreddit_id = post.subreddit_id
        print post.permalink
        c.permalink = post.permalink
        c.name = post.name
        c.created = _utc_local(post.created)
        c.url = post.url
        c.title = post.title
        c.created_utc = _utc_local(post.created_utc)
        c.num_comments = post.num_comments
        c.ups = post.ups
        c.downs = post.downs
        #Save the comic
        c.save()
        #Add to current queue
        q.comics.add(c)

        if created:
           print 'New Comic!'
        #print '[Rank: %s][Score: %s] %s' % (c.rank, c.score, c.title)
    #Save the finalized queue
    q.save()

#Converts reddit times to CST	
def _utc_local(time):
    #print time
    converted_time = datetime.datetime.utcfromtimestamp(time)
    #print converted_time
    return converted_time

#Decode Base36 to base10
def _36_decode(number):
    return int(number, 36)

def _fix_thumbnail(thumbnail):
	#print 'Thumbnail: %s' % thumbnail
	if thumbnail == '/media/images/static/nsfw2.png':
		print 'Changed thumbnail from "%s" to "/media/images/static/nsfw2.png"' % thumbnail
		return 'http://www.reddit.com/static/nsfw2.png'
	elif thumbnail == '/static/nsfw2.png':
		print 'Changed thumbnail from "%s" to "/media/images/static/nsfw2.png"' % thumbnail
		return 'http://www.reddit.com/static/nsfw2.png'		
	elif thumbnail == '/media/images/static/noimage.png':
		print 'Changed thumbnail from "%s" to "/media/images/static/noimage.png"' % thumbnail
		return 'http://www.reddit.com/static/noimage.png'
	elif thumbnail == '/static/noimage.png':
		print 'Changed thumbnail from "%s" to "/media/images/static/noimage.png"' % thumbnail
		return 'http://www.reddit.com/static/noimage.png'
	else:
		return thumbnail