kke.rss.py

#!/usr/bin/python

import calendar
import feedparser
import praw

reddit = praw.Reddit(client_secret='-6308pLSnW6UWs1Fw_tccXU2ADA',
                     client_id='alVYh7xBmsCVqA',
                     user_agent='my user agent',
                     username='konservokouti',
                     password='den-ein-touto-to-password')

def update_subreddit(feed_url, sub_name, post_all=False):
    feed = feedparser.parse(feed_url)
    feed_entries = feed['entries']
    sub_obj = reddit.subreddit(sub_name)
    last_entry_time = get_timestamp(next(sub_obj.new()))
    for e in reversed(feed['entries']):
        if get_timestamp(e) > last_entry_time or post_all:
            submit_feed_entry(e, sub_obj)

def submit_feed_entry(entry, subreddit):
    print ("Posting: ", entry['title'])
    subreddit.submit(title=entry['title'], url=entry['link'])

def get_timestamp(entry):
    if isinstance(entry, praw.models.reddit.submission.Submission):
        return entry.created
    if (isinstance(entry, feedparser.FeedParserDict)
        and 'published_parsed' in entry.keys()):
        return calendar.timegm(entry['published_parsed'])

    return None

if __name__ == '__main__':
    update_subreddit('https://www.902.gr/feed/recent', '902gr')
    update_subreddit('https://athens.indymedia.org/feed/', 'athensindymedia')
    update_subreddit('http://www.katiousa.gr/feed/', 'katiousagr')