Pony.fm/resources/assets/scripts/app/services/download-cached.coffee

# Pony.fm - A community for pony fan music.
# Copyright (C) 2015 Kelvin Zhang
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

angular.module('ponyfm').factory('download-cached', [
  '$rootScope', '$http', '$log'
  ($rootScope, $http, $log) ->
    download = (type, id, format) ->
      url = '/api/web/' + type + '/cached/' + id + '/' + format

      encodingComplete = (response) ->
        if response.data.url == null
          'pending'
        else
          response.data.url

      encodingFailed = (error) ->
        $log.error 'Error downloading encoded file - Status: ' + error.status + '- Message: ' + error.data
        'error'

      $http.get(url).then(encodingComplete).catch encodingFailed

    {download: download}
])