What am I missing to get this to update db on click of link?

blade-template.js

// Just the js that's included in my blade template using JS extension for syntax highlighting.
    $('#processed').on('click', 'a.process', function(e){
      e.preventDefault();
      var id = ($this).data('id');
      var bool = ($this).data('bool');
      var url = "{{URL::to('/api/v1/sorders/')}}" + "/" + id;
      $.ajax({
        url: url,
        type: 'patch',
        dataType: 'json',
        data: { processed : bool },
        success: function(ev){
          console.log(ev);
        },
        error: function(hxr, error, status){ alert('Error'); }
      });
    });

buyers.blade.php

// this is in a for loop ...
<td id="order">
  <input type="checkbox" class="processed" data-id="{{$o->id}}" @if($o->processed == true) checked="checked" @endif disabled="disabled" />
  <a href="#" class="yes" data-id="{{$o->id}}" data-bool="true">Yes</a> | 
  <a href="#" class="no" data-id="{{$o->id}}" data-bool="false">no</a>
</td>

SupplyOrdersController.php

<?php

namespace api;
  use Illuminate\Support\Facades\View;
  use Illuminate\Routing\Controllers\Controller;

class SupplyOrdersController extends \Controller {
	protected static $restful = true;

	public function update($id){
		$order = \SupplyOrder::find($id);
		$checked = \Request::get('processed');
		if(isset($checked) && $checked == "true" ){
			$order->processed = true;
			$order->save();
			return \Response::json(array(
        		'error' => false,
        		'processed' => true),
        		200
    		);
		} else {
			$order->processed = 0;
			$order->save();
			return \Response::json(array(
        		'error' => false,
        		'processed' => false),
        		200
    		);
		}

		return \Response::json(array(
        	'error' => true,
        	'processed' => false),
        	200
    		);
	}

}