couchdb/_design/podcasts/views/by_tag/map.js

   1 function(doc)
   2 {
   3     function searchPodcast(podcast, podcast_id)
   4     {
   5         for(source in podcast.tags)
   6         {
   7             for(n in podcast.tags[source])
   8             {
   9                 emit([podcast.tags[source][n], podcast_id], sourceWeight(source));
  10             }
  11         }
  12     }
  13
  14     function sourceWeight(source)
  15     {
  16         if(source == "feed")
  17         {
  18             return 1;
  19         }
  20         else if (source == "delicious")
  21         {
  22             return 2;
  23         }
  24         else
  25         {
  26             return 0;
  27         }
  28     }
  29
  30     if(doc.doc_type == "Podcast")
  31     {
  32         searchPodcast(doc, doc._id);
  33     }
  34     else if(doc.doc_type == "PodcastGroup")
  35     {
  36         for(p in doc.podcasts)
  37         {
  38             searchPodcast(p, p.id);
  39         }
  40     }
  41 }