couchdb/general/_design/subscriptions/views/by_user/map.js

   1 function(doc)
   2 {
   3     if(doc.doc_type == "PodcastUserState")
   4     {
   5         var subscribed_devices = [];
   6
   7         for(var n in doc.actions)
   8         {
   9             var action = doc.actions[n];
  10
  11             if(action.action == "subscribe")
  12             {
  13                 subscribed_devices.push(action.device);
  14             }
  15             else if(action.action == "unsubscribe")
  16             {
  17                 var index = subscribed_devices.indexOf(action.device);
  18                 subscribed_devices.splice(index, 1);
  19             }
  20         }
  21
  22         for(var n in subscribed_devices)
  23         {
  24             var device = subscribed_devices[n];
  25
  26             if(doc.disabled_devices && (doc.disabled_devices.indexOf(device) > -1))
  27             {
  28                 continue;
  29             }
  30
  31
  32             if(doc.settings == null || doc.settings.public_subscription == null)
  33             {
  34                 var is_public = true;
  35             }
  36             else
  37             {
  38                 var is_public = doc.settings.public_subscription;
  39             }
  40
  41             emit([doc.user, is_public, doc.podcast, device], null);
  42         }
  43     }
  44 }