Pony.fm/public/scripts/app/controllers/artist.coffee

window.pfm.preloaders['artist'] = [
	'artists', '$state'
	(artists, $state) ->
		artists.fetch $state.params.slug, true
]

angular.module('ponyfm').controller "artist", [
	'$scope', 'artists', '$state', 'follow'
	($scope, artists, $state, follow) ->
		artists.fetch($state.params.slug).done (artistResponse) ->
			$scope.artist = artistResponse.artist

		$scope.toggleFollow = () ->
			follow.toggle('artist', $scope.artist.id).then (res) ->
				$scope.artist.user_data.is_following = res.is_followed
]