Class: ActivityMapper::YoutubeServiceModule

Inherits:
ServiceModule show all
Defined in:
lib/activity_mapper/service_modules/youtube.rb

Constant Summary collapse

ACTIVITY_MAP = 
{
  'feed/entry' => {
    'activity.occurred_at'          => 'published/$t',
    'activity.caption'              => 'title/$t',
    'activity_object.title'         => 'title/$t',
    'activity_object.body'          => 'media$group/media$description/$t',
    'activity_object.url'           => 'media$group/media$player/url',
    'activity.url'                  => 'media$group/media$player/url',
    'media.thumbnail_url'           => 'media$group/media$thumbnail[0]/url',
    'media.embed_url'               => 'media$group/media$content[0]/url',
    'media.duration'                => 'media$group/yt$duration/seconds',
    'rating_summary.rater_count'    => 'gd$rating/numRaters',
    'rating_summary.min'            => 'gd$rating/min',
    'rating_summary.max'            => 'gd$rating/max',
    'rating_summary.average'        => 'gd$rating/average',
    'rating_summary.view_count'     => 'yt$statistics/viewCount',
    'rating_summary.favorite_count' => 'yt$statistics/favoriteCount'
  }
}
ACCEPTED_HOSTS = 
[/youtube\.com/]

Constants inherited from ServiceModule

ServiceModule::COMMON_DIRECTIVES

Instance Method Summary collapse

Methods inherited from ServiceModule

accepts?, all_accepted_hosts, #deep_analysis_on, detect_username, #initialize, klass_for, #shallow_analysis_on, subclasses

Constructor Details

This class inherits a constructor from ActivityMapper::ServiceModule

Instance Method Details

#aggregate_activity!(options = {}) ⇒ Object

TODO use this data native id (need to somehow encode this to a big ass number: eg: dyMVZqJk8s4) media.categories media.keywords media.credit (media.uploader)



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# File 'lib/activity_mapper/service_modules/youtube.rb', line 38

def aggregate_activity!(options = {})
  mapper = ActivityDataMapper.new(ACTIVITY_MAP)

  mapper.fetch!(
    "http://gdata.youtube.com/feeds/api/users/#{@profile.username}/uploads?v=2&alt=json",
    :format => :json
  )
  mapper.map!
  mapper.entries.each do |entry|
    next if Activity.exists?(@profile.user_id, entry)
    create_activity(entry, ActivityObjectType::VIDEO, ActivityVerb::POST)
  end

  mapper.fetch!(
    "http://gdata.youtube.com/feeds/api/users/#{@profile.username}/favorites?v=2&alt=json",
    :format => :json
  )
  mapper.map!
  mapper.entries.each do |entry|
    next if Activity.exists?(@profile.user_id, entry)
    create_activity(entry, ActivityObjectType::VIDEO, ActivityVerb::FAVORITE)
  end
end

#create_or_update_summary!(options = {}) ⇒ Object

TODO use this data: user view statistics



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# File 'lib/activity_mapper/service_modules/youtube.rb', line 28

def create_or_update_summary!(options = {})
  @profile.update_attributes(:username => self.class.username_from_url(@profile.url))
end