podcast.py

gistfile1.txt

        podcast.title = feed['title']
        podcast.description = feed['description']
        podcast.homepage = feed['homepage']
        
        if feed['keywords_list'] == '':
            pass
        else:
            keywords_list = feed['keywords_list']
            
            # remove duplicates from keywords_list
            # this unique_list method is not suited for long lists
            ulist = []
            def unique_list(l):
                for x in l: 
                    keyword = x.term.lower()
                    if keyword not in ulist: 
                        ulist.append(keyword)
                return ulist
            unique_list(keywords_list)
            
            keywords = ''
            for t in ulist:
               keywords += t + ', '
            # remove the ', ' at the end of keywords string
            podcast.keywords = keywords[:-2]
        
        if feed['image_url'] == '':
            pass
        else:
            image_url = feed['image_url']
            save_image_from_url(podcast, image_url, podcast.title)

services.py

class PodcastSyndicationService():
        
    def obtain_podcast_information(self, uri):
        
        # Potential future caching
        # .parse can take more than just a uri.
        
        # self._queue_episode_extraction(uri)
        
        parsed_url = feedparser.parse(uri)
        
        feed = parsed_url.feed
        
        podcast_info = {
            'title': feed.title,
        }
        
        if hasattr(feed, 'description'):
            podcast_info['description'] = feed.description
        else: 
            podcast_info['description'] = ''
            
        if hasattr(feed, 'link'):
            podcast_info['homepage'] = feed.link
        else: 
            podcast_info['homepage'] = ''
            
        if hasattr(feed, 'tags'):
            podcast_info['keywords_list'] = feed.tags
        else: 
            podcast_info['keywords_list'] = ''
            
        if hasattr(feed, 'image.url'):
            podcast_info['image_url'] = feed.image.url
        else: 
            podcast_info['image_url'] = ''
        
        return podcast_info