jam-cloud/web/app/assets/javascripts/profile_utils.js

/**
 * Common utility functions.
 */
(function (context, $) {

  "use strict";

  context.JK = context.JK || {};
  var profileUtils = {};
  context.JK.ProfileUtils = profileUtils;

  // genre types
  var PROFILE_GENRE_TYPE = 'profile';
  var VIRTUAL_BAND_GENRE_TYPE = 'virtual_band';
  var TRADITIONAL_BAND_GENRE_TYPE = 'traditional_band';
  var PAID_SESSION_GENRE_TYPE = 'paid_session';
  var FREE_SESSION_GENRE_TYPE = 'free_session';
  var COWRITING_GENRE_TYPE = 'cowriting';

  // performance samples
  var JAMKAZAM = 'jamkazam';
  var SOUNDCLOUD = 'soundcloud';
  var YOUTUBE = 'youtube';

  var USER_TYPE = 'JamRuby::User';

  profileUtils.skillLevelMap = {
    "1": "Amateur",
    "2": "Professional"
  };

  profileUtils.gigMap = {
    "0": "zero",
    "1": "under 10",
    "2": "10 to 50",
    "3": "50 to 100",
    "4": "over 100"
  };

  profileUtils.cowritingPurposeMap = {
    "1": "just for fun",
    "2": "sell music"
  };

  profileUtils.bandCommitmentMap = {
    "1": "infrequent",
    "2": "once a week",
    "3": "2-3 times a week",
    "4": "4+ times a week"
  }

  function buildGenreList(genres) {
    var list = '';

    for (var i=0; i < genres.length; i++) {
      list = list.concat(genres[i].genre_id);
      if (i !== genres.length - 1) {
        list = list.concat(', ');
      }
    }

    return list.length > 0 ? list : 'None specified';
  }

  // profile genres
  profileUtils.profileGenres = function(genres) {
    var matches = $.grep(genres, function(g) {
      return g.player_type === USER_TYPE && g.genre_type === PROFILE_GENRE_TYPE;
    });

    return matches;
  }

  profileUtils.profileGenreList = function(genres) {
    var matches = profileUtils.profileGenres(genres);
    return buildGenreList(matches);
  }

  // virtual band genres
  profileUtils.virtualBandGenres = function(genres) {
    var matches = $.grep(genres, function(g) {
      return g.player_type === USER_TYPE && g.genre_type === VIRTUAL_BAND_GENRE_TYPE;
    });

    return matches;
  }

  profileUtils.virtualBandGenreList = function(genres) {
    var matches = profileUtils.virtualBandGenres(genres);
    return buildGenreList(matches);
  }

  // traditional band genres
  profileUtils.traditionalBandGenres = function(genres) {
    var matches = $.grep(genres, function(g) {
      return g.player_type === USER_TYPE && g.genre_type === TRADITIONAL_BAND_GENRE_TYPE;
    });

    return matches;
  }

  profileUtils.traditionalBandGenreList = function(genres) {
    var matches = profileUtils.traditionalBandGenres(genres);
    return buildGenreList(matches);
  }

  // paid session genres
  profileUtils.paidSessionGenres = function(genres) {
    var matches = $.grep(genres, function(g) {
      return g.player_type === USER_TYPE && g.genre_type === PAID_SESSION_GENRE_TYPE;
    });

    return matches;
  }

  profileUtils.paidSessionGenreList = function(genres) {
    var matches = profileUtils.paidSessionGenres(genres);
    return buildGenreList(matches);
  }

  // free session genres
  profileUtils.freeSessionGenres = function(genres) {
    var matches = $.grep(genres, function(g) {
      return g.player_type === USER_TYPE && g.genre_type === FREE_SESSION_GENRE_TYPE;
    });

    return matches;
  }

  profileUtils.freeSessionGenreList = function(genres) {
    var matches = profileUtils.freeSessionGenres(genres);
    return buildGenreList(matches);
  }

  // cowriting genres
  profileUtils.cowritingGenres = function(genres) {
    var matches = $.grep(genres, function(g) {
      return g.player_type === USER_TYPE && g.genre_type === COWRITING_GENRE_TYPE;
    });

    return matches;
  }

  profileUtils.cowritingGenreList = function(genres) {
    var matches = profileUtils.cowritingGenres(genres);
    return buildGenreList(matches);
  }

  profileUtils.jamkazamSamples = function(samples) {
    var matches = $.grep(samples, function(s) {
      return s.service_type === JAMKAZAM;
    });

    return matches;
  }

  profileUtils.soundCloudSamples = function(samples) {
    var matches = $.grep(samples, function(s) {
      return s.service_type === SOUNDCLOUD;
    });

    return matches;
  }

  profileUtils.youTubeSamples = function(samples) {
    var matches = $.grep(samples, function(s) {
      return s.service_type === YOUTUBE;
    });

    return matches;
  }

})(window, jQuery);