ds.js

$('.personality-rating').raty({
    starOff    : 'star-off.png',
    starOn     : 'star-on.png',
    path       : '/assets/',
    space      : false,
    width      : 100,
    score      : $('.personality-rating').data('rating'),
    click      : function(score, evt) {
      var url = '/admin/contractors/' + $('.rating-header').attr('id') + '/rating';
      console.log('ID: ' + $(this).attr('id') + '\nscore: ' + score + '\nevent: ' + evt + '\nurl: ' + url);
      
      $.ajax({
        type: 'PUT',
        url: url,
        data: { 
          personality     : score,
          loyality        : $('.loyality-rating').data('rating'),
          skills          : $('.skills-rating').data('rating'),
          trustworthiness : $('.trustworthiness-rating').data('rating')
        },
        beforeSend: function () { 
          console.log(this);
        },
        success: function () {
          //window.location = "/admin/contractors/" + this.i
        }
      });
    }
  });
  $('.loyality-rating').raty({
    starOff    : 'star-off.png',
    starOn     : 'star-on.png',
    path       : '/assets/',
    space      : false,
    width      : 100,
    score      : $('.loyality-rating').data('rating'),
    click      : function(score, evt) {
      var url = '/admin/contractors/' + $('.rating-header').attr('id') + '/rating';
      console.log('ID: ' + $(this).attr('id') + '\nscore: ' + score + '\nevent: ' + evt + url);
      
      $.ajax({
        type: 'PUT',
        url: url,
        data: {
          personality     : $('.personality-score').data('rating'),
          loyality        : score,
          skills          : $('.skills-rating').data('rating'),
          trustworthiness : $('.trustworthiness-rating').data('rating')
        },
        beforeSend: function () { /*console.log(this)*/ },
        success: function () {
          //window.location = "/admin/contractors/" + this.i
        }
      });
    }
  });
  $('.skills-rating').raty({
    starOff    : 'star-off.png',
    starOn     : 'star-on.png',
    path       : '/assets/',
    space      : false,
    width      : 100,
    score      : $('.skills-rating').data('rating'),
    click      : function(score, evt) {
      var url = '/admin/contractors/' + $('.rating-header').attr('id') + '/rating';
      console.log('ID: ' + $(this).attr('id') + '\nscore: ' + score + '\nevent: ' + evt + url);
      
      $.ajax({
        type: 'PUT',
        url: url,
        data: {
          personality     : $('.personality-score').data('rating'),
          loyality        : $('.loyality-rating').data('rating'),
          skills          : score,
          trustworthiness : $('.trustworthiness-rating').data('rating')
        },
        beforeSend: function () { /*console.log(this)*/ },
        success: function () {
          //window.location = "/admin/contractors/" + this.i
        }
      });
    }
  });
  $('.trustworthiness-rating').raty({
    starOff    : 'star-off.png',
    starOn     : 'star-on.png',
    path       : '/assets/',
    space      : false,
    width      : 100,
    score      : $('.trustworthiness-rating').data('rating'),
    click      : function(score, evt) {
      var url = '/admin/contractors/' + $('.rating-header').attr('id') + '/rating';
      console.log('ID: ' + $(this).attr('id') + '\nscore: ' + score + '\nevent: ' + evt + url);
      
      $.ajax({
        type: 'PUT',
        url: url,
        data: {
          personality     : $('.personality-score').data('rating'),
          loyality        : $('.loyality-rating').data('rating'),
          skills          : $('.skills-rating').data('rating'),
          trustworthiness : score
        },
        beforeSend: function () { /*console.log(this)*/ },
        success: function () {
          //window.location = "/admin/contractors/" + this.i
        }
      });
    }
  });

dsa

NoMethodError (undefined method `[]' for nil:NilClass):
  app/controllers/admin/contractors_controller.rb:75:in `rating'